ss inpac catalog opt

8/14/2019 SS InPac Catalog Opt

1/48www.specificsystems.com :: (918) 663-9321 :: (918) 663-5498 fax

1 40 Ton Capacity Industrial and

Hazardous Duty Packaged HVAC

and Purge/Pressurization Units


2/48

Specific Systems :: 7655 East 41st Street, Tulsa, OK 74145

Since 1974, Specific Systems,

LTD. has held strong to a

commitment of reliability, service

and design excellence in special

purpose environmental air-

conditioning, heating, ventilating

and pressurization systems.

This has been accomplished

through proven engineering

and design principles

combined with a dedication to

continued improvements in our

standard modular products.

With this strong engineering

focus, Specific Systems

leads the industry in modular

environmental control system

technology. You can always

depend on Specific Systems to

perform to full capacity.

Six reasons why

you can dependon us, and our

capacity to

perform:

Durability.Specific Systems is committed to building the best environmental control systems in the

industry. Our engineering expertise and experience gained over 35 years in business enables

us to design and build systems that will perform reliably in virtually any application. You can

always depend on Specific Systems equipment for durability, reliability, and performance.

Engineering Excellence.At Specific Systems, our team of engineers stands ready to work with you in evaluating and

designing an environmental system suited to your specific application. We assign an engineer

to oversee your project and serve as liaison between you and our specialists. Our team will work

with you to develop the most suitable product for your application. Custom HVAC engineering

capabilities are something you can always depend on at Specific Systems.

Minimal Down Time.With Specific Systems standard modular environmental control units, you can significantly

reduce costly down time. Our engineers have designed a modular product line that offers dual

redundancy, fast, easy, on-site or remote repair, and simplified parts replacement. You can

depend on Specific Systems modular concept to save substantial time and money.

Flexibility.Specific Systems is committed to meeting your needs. Our standard modular product line can be

configured to horizontal, vertical, slimline or split system arrangement using the same standard

modular components in each configuration. The most demanding custom needs can usually be

accomodated for your particular application. Whatever your requirements, you can depend on

Specific Systems to provide the best system for your unique needs.

Quality.Specific Systems takes pride in manufacturing top quality environmental control equipment.

From the initial stages of engineering, throughout production, and into the final stages of

assembly, our employees maintain a well-documented high standard of quality control. At

Specific Systems, you can depend on our quality every step of the way.

Service.Our goal is to work with you in a timely, professional manner to get the results you want. Well

always be available to answer your questions and provide you with the necessary technical

information. Our technicians will monitor the performance of your system following installation

to ensure maximum operating performance. You can depend on Specific Systems service before,

during and after the installation of your system.


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www.specificsystems.com :: (918) 663-9321 :: (918) 663-5498 fax

Table of Contents

Specific Systems History . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Four Things to Know When Choosing Your HVAC Unit. . . . . . . . . .

InPac Unit Applications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Standard Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Optional Features & Accessories. . . . . . . . . . . . . . . . . . . . . . . . . 1

HVAC Request Form . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1

60 Series Units (1 3 ton capacities)

Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

Dimensional & Capacity Data . . . . . . . . . . . . . . . . . . . . 1

Electrical Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1

600 16000 Series Units (2 40 ton capacities)

Physical Configurations . . . . . . . . . . . . . . . . . . . . . . . . . 1

Airflow Configurations . . . . . . . . . . . . . . . . . . . . . . . . . . 1

Dimensional & Capacity Data . . . . . . . . . . . . . . . . . . . . 2

Electrical Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2

Fully Modular Systems. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3

Purge & Pressurization . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3

Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3

PPU Physical Dimensions. . . . . . . . . . . . . . . . . . . . . . . . 3

PPU Electrical Data. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3

InPac Purge & Pressurization Add-On Data. . . . . . . . . . 3

Detailed Options

Stack Package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3

Alternating Panel (Multiplexer). . . . . . . . . . . . . . . . . . . . 3

Gas Monitors and Alarms. . . . . . . . . . . . . . . . . . . . . . . . 4

Spin Filter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4

Chemical Filtration. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4

Third Party Certifications . . . . . . . . . . . . . . . . . . . . . . . . 4

Corrosion Resistant Coil Coatings . . . . . . . . . . . . . . . . . 4

Carboline Coating. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4

Nomenclature. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46


4/48


Industry Proven ReliabilityMany environmental control units (ECUs) used in special

industrial applications are simply modified versions of

commercial-duty units. The very nature of a modified commercialunit requires compromises in features, quality control, and

supportability. Fully custom one-of-a-kind units are costly, can

take a very extended amount of lead time to design and fabricate,

and carry the associated risks with first run designs. Specific

Systems solves these problems with our modular InPac series

product line engineered specifically for heavy-duty industrial use

in petrochemical, process, and power industries. The Specific

Systems InPac Series is the most extensive line of industrial HVAC

units specifically designed for these applications.

Ranging from 1 to 40 tons, InPac units are designed to providesafe and effective environmental control under the most

difficult conditions. For over 35 years, Specific Systems has been

manufacturing ECUs that perform reliably in the most challenging

industrial applications including hazardous explosive areas. While

the standard InPac modular design is based on a wall-mount

configuration, pad, roof, and split system designs are available

using the same standard proven modular designs and components.

Record of InnovationSpecific Systems pioneered the use of redundant refrigeration

circuits as a standard design, and set an industry standard forcustom industrial wall-mounted units with its first InPac system.

That tradition of innovation continues today in each of Specific

Systems product lines. Our adoption of ozone-friendly R-410A

as our standard refrigerant and use of high quality materials

such as 16-gauge hot-dipped galvanized steel, stainless steel,

copper, etc, as well as industrial wiring methods improve theserviceability and service life of the units. Modern standard

cabinet design improvements have refined the fit, finish, and

service accessibility of the ECUs.

Customization is StandardWith our history of defining the benchmark for industrial

packaged HVAC and pressurization along with the skill of our

experienced engineers, we are able to provide a standardized

solution with many optional features to fit your individual

application. Using our modular design, a standard vertical wall-

mount unit design can be easily reconfigured to a fully-explosionproof rooftop, pad-mount, or split configuration, incorporating

optional features such as chemical filtration, steam or electric

heat, gas alarms, and fresh air stacks. Modular options like

these allow much shorter lead times than are available with fully

custom units. The standard InPac design packages all options in

a single, standard fixed-width enclosure (i.e. frame size) offering

ease of maintenance seldom found in custom industrial ECUs.

InPac wall-mount units can normally be fully serviced from

inside the conditioned area, with easy access to the systems

dual refrigeration circuits and controls. This through-the-wall

maintenance accessibility is very desirable when the units areinstalled onto a pier-mounted building

Dual redundant refrigeration circuits are standard on all units,

and are an extremely important asset in critical applications.

The inherent redundancy of two complete refrigeration

systems allows for a minimum 50% cooling system backup

in the event of a single circuit failure and extends the life

of the compressors and other components by alternating

cycles between the circuits. 100% complete redundancy is

also available with backup evaporator blowers, fans, and

isolated dual controls. InPac units can also serve to purge andpressurize the conditioned area when necessary, and when

required by NFPA 496 area reclassification.

Commitment to QualityIndustrial-duty, corrosion-resistant components, UL listed

control panels, CSA/UL listed and labeled units, and a host of

available options make the InPac modular line of industrial

ECUs the finest HVAC solution available.

Explosion Proof Redundancy:

The unit shown is an InPac 636

(3 ton) fully redundant system

with complete explosion proofing


5/48

Four things to

know whenchoosing your

Specific System

HVAC unit

#1 Required Cooling LoadRequired cooling load is determined by the size of the area to be conditioned including total

interior volume (occupiable space plus any area above a dropped ceiling and below a raised

floor), number of occupants, total heat contribution of all electrical equipment contained in the

area, R/U-values of wall, floor, and ceiling insulation system, as well as the final geographical

destination of the unit/building. Our trained staff will be happy to assist you in preparing a verydetailed computerized load study calculation for your unique application.

#2 Hazardous Location (if applicable)Depending on the types of hazardous materials and their likelihood of being in the atmosphere,

your application may require gas alarms, chemical filtration, a purge & pressurization system,

stack packages, and various explosion proof/spark proof application features dictated by

the particular area classification. The Specific Systems InPac series of industrial HVAC and

pressurization systems are the only fully certified product line of their type in the industry. InPac

series units are third-party listed and labeled for use in both general purpose and hazardous areas.

#3 Likelihood of Corrosive Agents in the EnvironmentFrom salt water to sulfur compounds, corrosive agents are abundant in many industrial and

petrochemical facilities. Knowing the types of corrosion likely to occur in your application is

helpful in determining the cabinet material (i.e.galvanized steel, stainless steel or aluminum),

filtration (HEPA, chemical, etc.), and coil and copper coatings best suited to your application.

We have over 35 years of experience in the application of HVAC and pressurization systems in

corrosive atmospheres and will be happy to assist you with your particular application.

#4 Unit ConfigurationWhile our most popular unit configuration ordered is the vertical wall-mounted packaged

to/through-the-wall, some applications require roof mounted, pad mounted, or split system

configurations, often useful in buildings where wall space is limited. Page 18 has moreinformation on selecting the proper unit configuration for your application.


Class & Division Overview

Class I: Flammable gases or vapors may be or are present

Class II: Combustible dust may be or is present

Class III: Ignitable fibers may be or are present

Division 1: Hazard present under normal conditions

Division 2: Hazard stored in sealed containers, and is present only

under abnormal conditions, as through accidental release.

Typical Class I Locations

Petroleum refineries and gasoline storage and dispensing areas

Industrial firms that use flammable liquids in dip tanks for parts

cleaning, etc.

Petrochemical companies that manufacture chemicals from gas

and oil

Dry cleaning plants where vapors from cleaning fluids can be present

Spraying areas where they coat products with paint or plastics

Aircraft hangars and fuel servicing areas

Operations involving storage and handling of liquefied petroleum

gas or LNG

Typical Class II Locations

Grain elevators, flour and feed mills

Plants that manufacture, use, or store magnesium or aluminum

powders

Plants that have chemical or metallugical processes: producers of

plastics, medicines, and fireworks, etc.

Producers of starch or candies

Spice-grinding plants, sugar plants, and cocoa plants

Coal preparation plants and other carbon-handling or processing

areas

Typical Class III Locations

Textile mills, cotton gins, cotton seed mills and flax processing

plants

Any plant that shapes, pulverizes, or cuts wood and creates

sawdust or flyings

Note: Fibers and flyings are not likely to be suspended in the air,

but can collect around machinery or on lighting fixtures where heat,

a spark, or hot metal can ignite them.


6/48


Specific Systems InPac units are most often used in petroleum, petrochem, production,

processing facilities, pipeline pump stations, power/utility distribution, waste water treatment,

and grain processing facilities. With a wide selection of options and configurations available for

the InPac series units, the most custom industrial applications can be fit to a tee.

Petroleum ProcessingSpecific Systems has been dedicated to the design, engineering, and manufacturing of special

application environmental control systems for the petroleum and process industries for over 35

years. Our engineering oriented company places special emphasis on durability of design with the

ability to withstand adverse atmospheric conditions, including spark resistant and explosion proof

areas. In offshore production platforms as well as onshore facilities, many with very corrosive

atmospheres, the InPac series units consistently meet and exceed those challenges.

Offshore Petroleum FacilitiesOffshore oil processing and production facilities present some of the worlds most corrosive and

challenging environments. Equipment used in these facilities must withstand salt spray as wellas corrosive chemicals and fumes produced during petroleum processing.

HVAC units used in these adverse conditions must be designed to handle the harsh conditions

including hydrogen sulfides and many other corrosive chemicals. Specific Systems InPac units

are designed, engineered, and manufactured to withstand those and other corrosive elements,

as well as explosive environments.

Power / Utility DistributionInPac customers include many energy-related companies, including power generation and

distribution. These companies use high capacity Specific Systems InPac units to cool and protect

the power distribution switchgear, MCC, VFD, and process equipment in packaged controlcenters.

Our engineers are always available to assist in calculating capacity needs for your specific

applications by running heat load studies based on internal electrical and electronic equipment

and internal and ambient design temperatures.

Other IndustriesAlong with the petrochemical, utility generation, and distribution industries, Specific Systems

manufactures systems destined for use by many other special industries as well as military and

governmental agencies. Specific Systems InPac units are found in such diverse applications as

food processing, space shuttle ground support systems, and Americas space defense initiative.

Grain and ethanol production facilities and explosive production facilities are all users of

Specific Systems InPac units.

Whichindustries

benefit fromusing InPac

environmentalcontrol units?


7/48



8/48


InPac units include as standard what many others consider

modifications or special features. Beginning with 16-gauge

powder coated galvanized steel cabinets with stainless steel

fasteners and drain pans, InPacs are industrial duty by design.

Standard features are listed here.

Cabinet Construction All of Specific Systems InPac units

incorporate 16-gauge or heavier hot-dipped galvanized steel

as the standard cabinet material. Already very corrosion-

resistant, the galvanized steel is powder coated in-house

after fabrication to a thickness of four mils in our standard

nitro blue, white, or custom color of your choosing. This adds

an additional level of protection beyond wet paint coatings

commonly used in custom and commercial-grade HVAC units.

Dual Fans Providing conditioned air into a space is

the main purpose of an ECU, and InPac units are built to

deliver. All InPac units in capacities from two tons (24,000

BTUH) to 40 tons (480,000 BTUH) utilize dual spark-proof

evaporator blower assemblies. Two forward-curved blowers

run concurrently on a double-shafted industrial grade motor

to distribute the air-handling load with increased total

airflow. If necessary, two additional blowers can be optionedto serve as redundant backups and assist in the purging

and pressurization of the area in the event of a pressure

loss, meeting the exit velocity threshold required by NFPA

496. Spark-proof axial condenser fans are standard on InPac

units with dual fans on unit capacities fifteen tons (180,000

BTUH) to twenty tons (240,000 BTUH), with the twenty-five to

forty ton (300,000 to 480,000 BTUH) units incorporating four

independent condenser fans.

Evaporator and Condenser Coils Our standard coils are

constructed from heavy-weight rifled copper tubes mechanically

bonded to aluminum fins. All InPac evaporator and condenser

coils interlace two completely separate refrigeration circuits,

allowing the InPac unit footprint to remain as small as possible

while still offering the redundancy and efficiency of four separate

coils. Highly corrosion resistant copper fin/copper tube coils are

available as an option.

Compressor Two hermetically-sealed scroll compressors

comprise the heart of the InPac series units. Crankcase

heaters are provided as a standard feature to further extend

the life of compressors by helping to keep the refrigerant

separate from the lubricant during off-cycles in cold climates,

thereby lessening the chance of compressor bearing damage

due to lubricant migration.

Control Systems UL 508A Listed and labeled control panels

are located in the unit chassis, but can be remotely mounted if

requested. Our control panels utilize the most reliable industrial

components and modern technology with all wires numbered

Redundancy is Standard

InPac 12000 series unit, Shown in standard non-explosion proof design.

with ductmate flange for easy integration


9/48


and labeled for easy recognition during service. Basic features

of standard InPac HVAC control panels include two-stage

control on both heating and cooling, automatic switching, and

manual override switches for both stages, if desired.

Temperature Control Close-tolerance temperature control

is provided by a dual-stage digital thermostat, generally

placed on the unit; alternatively, it can be remotely mounted

if required. If desired, a remote temperature and interface

control panel capable of controlling multiple individual units

from a single location can also be provided (see page 39).

Power Control Fans, compressors, and other components in

standard InPac units are automatically shut down by numerous

safety devices, depending on any of several overload conditions.

Standard fault interrupts on InPac units include high and low

refrigerant pressure on both circuits, evaporator coil freeze,

compressor high current/temp overload, high temperature in the

heating coil, fan motor overloads, and compressor restart delay.

Each of these faults can be wired to trigger a local and remote

alarm if desired.

Filtration The standard InPac return air filter is a 1"

aluminum frame washable flexible polyurethane foam media

(UL Class 2). The standard InPac outside air fiter is a 2"

Farr 30/30, a MERV-8 pleated panel filter that meets most

industrial and commercial filtration requirements. Additional

special and high efficiency filtration, including HEPA, can

be provided as shown in the optional equipment list. Please

check with your sales representative for full details on

available filtration options.

Alarms System failure alarm Form C contacts for each of

the two refrigeration circuits are provided on all units. Units

ordered with the optional NFPA 496 purge & pressurization

package also include purge system failure, instantaneous and

sustained building pressure loss alarms as standard features.

All alarms offer one or more Form C dry contacts for interface

to remote monitoring systems for notification of an alarm

event. A multitude of other alarms, as well as unit mounted

visual and audible indicators are available as options.

Front View (From inside the conditioned area). Note redundant piping for

dual refrigeration circuits including two receivers

Rear View (From outside the conditioned area). Note the redundant

compressors and blowers, as well as optional electric heat and filter dryers.


10/480 Specific Systems :: 7655 East 41st Street, Tulsa, OK 74145

In addition to the many standard features, a large number of

options are available for customization of your InPac unit. Many

of these options are available in packages specially selected

and designed for applications such as low ambient conditions,

corrosive environments, and classified hazardous locations.

Many available options are listed here, with others available

by special order. Please contact us if you have any questions

regarding which options are required or recommended for your

unique application.

Heat Likely the most common option, heat is available inall units. Specific Systems heater options, when paired with

a humidistat and humidifier, if required, will help maintain

a set humidity level in the conditioned area, improve the

comfort level of personnel, and reduce the risk of static

electrical damage to industrial control equipment. Low

temperature electric fin-tube elements are available, and can

be ordered in very low watt-density UL/CSA listed and labeled

explosion proof configurations. Hydronic and steam coils are

also available for supply air, outside air, and pre-heating.

Coil Coatings In corrosive environments, chemicals in

the air are abundant and can destroy untreated aluminum

and copper in a very short time. For applications in these

areas, we offer Esgard, TechniCoat, E-Coat, Heresite, and

Thermoguard coil coatings. Each of these coatings is suited

to individual sets of corrosive chemicals and environments,

so contact our headquarters or your sales rep to

determine which coating is correct for your application.

Routinely, environments requiring coil coatings also require

some type of additional air filtration, including chemical

filtration to reduce the level of corrosive gases in an area

such as a process control room.

Chemical Filtration Chemical filtration systems are

designed to keep corrosive, toxic, and hazardous gases such

as H2S and SO

2, often present in outside air in petroleum and

petrochem areas, out of conditioned areas where personnel

and sensitive electronic equipment are housed. Numerous

filtration options can be incorporated directly into the existing

InPac cabinet as modular add-on packages, adding minimal

depth to the unit, or in some cases, provided as a separate and

self-contained unit.

Economizers As the ambient outside air temperature

falls below designed room conditions, so falls the need

for mechanical cooling. Our economizer option adds an

automatic outside/return air damper control to allow cool

ambient air to help condition the inside space. This option

adds what is termed free cooling to the unit, extending the

life of the compressors and conserving power.

Options for Your Unique Needs

InPac 8000 Series with explosion proof control panel, custom sized

chemical filter box, stack adapter, and purge/pressurization


11/48


HEATERS

2-Stage Electric Heat, 1040KW

Tube-Finned Heat, 1040KW

2-Stage Explosion Proof Electric Heat

Flanged (Remote) Duct Heater

Crankcase Heater

Explosion Proof Crankcase Heater

EVAPORATOR & CONDENSER FANS

Auxiliary Evaporator

Epoxy Coated Blower Wheels

AMCA B Add-on

Auxiliary Condenser Fan

Epoxy Coated Condenser Fan Hub

NFPA 496 Purge & Pressurization

CONTROL PANELS

NEMA 4X Enclosure

NEMA 7 Enclosure

Remote Control Panel

ALARMS, VISIBLE & AUDIBLE

Explosion Proof Loss Of Pressure Alarm

Explosion Proof Strobe Light

High Temperature Alarm

Low Temperature Alarm

Oxygen Depletion Alarm

Push To Test Alarm Lights

Clogged Filter Alarm

Temp & Alarm Monitoring

High/Low Voltage And Phase Loss Monitor

Beacon, Non-Hazardous Location

CORROSION RESISTANT COATINGS AND

ADDITIONAL COIL OPTIONS

Esgard

TechniCoat

Heresite

Electrofin E-Coat

Thermoguard

Tin Dipped Coils

Copper Fin Copper Tube

All Copper Pipes

Low Fin Coils

Steam Coil

Steam Coil Valve

Water Cooled Condenser

Carboline Coated Condenser Section

ADDITIONAL CABINET OPTIONS

Type 304 Stainless Steel Cabinet

Type 316 Stainless Steel Cabinet

1" or 2" Double Wall Construction

(Standard galvanized or stainless steel)

All Welded Construction

DETECTION

Freezestat

Smoke Detector

Corrosive Gas Detection

Combustible Gas Detection

Toxic Gas Detection

Firestat

Oxygen Deficiency Monitor

Detectors for Most Gases

FILTER ACCESSORIES

Chemical Filtration Package

Spin Filter, Evap or Cond

Roll Filter

HEPA Filter

SO2Filter

Carbon Filter

Filter Gauge

AIR STACK ACCESSORIES

Rain Cap With Birdscreen

Freestanding Stack Kit

Building Brace Kit

Type 304 / 316 Stainless Steel

Spiral Wound

THIRD PARTY CERTIFICATIONS

City Of LA Approval

City Of LA Res. Report

CSA Approval (UL 1995) (In House)

UL 1995 UL Standard For Safety Heating

And Cooling Equipment Second Edition;

CAN/CSA C22.2 No 236-95

Field Label Provided By CSA

UL Field Evaluation For A Non-Explosion

Proof Unit

UL 1995 Heating & Cooling Equipment

UBC Seismic Zone 4 Calculation

And California PE Stamp Showing

Compliance

*See page 43 for more information

ACCESSORIES

Airflow Switch

Explosion Proof Airflow Switch

Airflow Metering Station

Backdraft Damper

Remote Thermostat

Remote Temperature Sensor

Electronic / Programmable Thermostat

Humidistat

De-Humidistat

Humidifier Systems

Onguard CCT

Pressure Regulating Valve

Double Throw Transfer Switch NEMA 7

NEMA 7 Disconnect

Non-Explosion Proof Disconnect

(Standard or NEMA 4X)

Flooded Condenser

Low Ambient Package

Fan Cycle Switch

Custom Paint

Motor Space Heater

Purge Air Damper

Economizer Fully or Non-Modulating

Power Transfer Kit

Auto & Manual Switchover

Override to Energize Standby Unit

and Lockout

Lead / Lag Controller With Automatic

Changeover To Backup

Lead / Lag Controller To Alternate Two

Units

Compressor Lead / Lag Control Modification

Control Panel Space Heater

Remote Controls

PLC With Touchscreen

PLC Interface With Remote

Adjustable Pressure Switch

Supply Air Plenum

Sound Attenuator

Variable Frequency Drive (Not Available On

Single Phase Explosion Proof Units)

S.S. Mist Eliminator

Concentric Supply / Return Diffuser

Filter Grill

Wash Down Motor

12" Battery Room Exhaust Fan Unit

Condensate Overflow Alarm

SCR Heat Controller



HVAC Request Form

Date: _____________________________ Project: _______________________________

To: _____________________________ Contractor: _______________________________

Attn: _____________________________ Engineer: _______________________________Reference:_____________________________ Prepared by: _______________________________

Based on the information below, we recommend the following:

Quantity: __________ Capacity (Tons): __________

Model: __________ Heating: __________

Building Description

Building Size: __________ H __________ W __________ L

Insulation Factor: __________ Roof __________ Walls __________ Floor

Equipment Heat Load, Sensible: __________ BTU/KW/Hr

Equipment Heat Load, Latent: __________ BTU

Lighting Heat Load: __________ BTU/KW/Hr

Number of Building Personnel: __________

Location of Building: ________________________________________

Avg. Design Temp, Outside: DB/WB: __________ Winter; __________ Summer

Avg. Design Humidity: __________ Winter; __________ Summer

Avg. Design Temp, Inside: DB/WB: __________ Winter; __________ Summer

Voltage: __________ V __________ Phase

Number of Air Changes: __________, __________ Building Pressure Requirement

Notes:__________________________________________________________________________

______________________________________________________________________________

Building Sketch


13/48


60 Series 61 (1 Ton) 62 (2 Ton) 63 (3 Ton)

600 Series 624 (2 Ton) 636 (3 Ton) 648 (4 Ton) 660 (5 Ton)

6000 Series 6090 (7.5 Ton) 6120 (10 Ton)

8000 Series 8090 (7.5 Ton) 8120 (10 Ton) 8180 (15 Ton)

12000 Series 12180 (15 Ton) 12240 (20 Ton)

14000 Series 14300 (25 Ton)

14360 (30 Ton)

16000 Series 16420 (35 Ton) 16480 (40 Ton)

Product

InformationSection



60 Series Overview

The InPac 60 Series is the physically smallest of the InPac

units, with capacities ranging from one through three tons.

Recently updated, the new InPac 60 Series moves more

air than its predecessor and is more efficient with only a

very slight increase in exterior dimensions. Using updated

fan and coil technology, the new InPac 60 Series improves

performance over the previous design without compromising

Specific Systems well-known modular design and ease of

service. Models 61 and 62 utilize a single refrigerant circuit,

while Model 63 contains dual refrigerant circuits for backup

redundancy.

The small footprint and high reliability of the direct drive

motor design makes the 60 Series the optimal choice for small

control room shelters in hazardous and corrosive environments

such as gas and process analyzer houses. As with the entire

InPac line, the 60 Series is available with UL/CSA labeled

and listed explosion proof designs, explosion proof heating,

chemical filtration, and purge/pressurization options for

meeting the most stringent hazardous area requirements.

As with the other InPac units, corrosive and toxic gas

alarms are optional, as are corrosion resistant coil coatings,

stainless steel cabinetry (shown). Purge & pressurization is

available with the addition of a module that includes a dual

spark-proof blower and outside air damper assembly.

An optional chemical filter module contains chemical filter

cells, a Farr 30/30 MERV 8 pre-filter, and an optional booster

blower. Additional filtration options include high efficiency

Riga-Flofinal filters and higher MERV ratings. Optional

stack packages can be mounted on either side or the back

of the purge & pressurization module simply by moving the

door with the outside air inlet ring flange.

InPac 63 in stainless steel with explosion proof control box

Left: InPac 62 in stainless steel with chemical filtration/purge &

pressurization option


15/48


16/486

Electric Power

230/240V

160Hz

200V

150Hz

460/480

360Hz

230/240

360Hz

415V

350Hz

380V

3-50Hz

200V

350Hz

575V

360Hz

Fan Motor FLA 11.1 12.8 3.2 6.4 2.3 2.5 5.4 2.7

Compressor Motor RLA 12.8 11.3 3.7 7.4 3.0 3.3 6.5 3.1

Heat, Exp. Proof, Amps, (KW) 14.1 (3.4) 11.7 (2.3) 5.4 (4.5) 8.1 (3.4) 4.7 (3.4) 4.3 (2.8) 6.8 (2.3) 6.5 (6.5)

Heat, Standard Amps (KW) 15.0 (3.4) 13.0 (2.6) 18.0 (15.0) 27.1 (11.2) 15.6 (11.2) 14.3 (9.4) 22.6 (7.8)

Total FLA,

Cooling

w/o Auxiliary Fan 23.9 24.1 6.9 13.8 5.3 5.8 11.9 5.8

w/Auxiliary Fan 35.0 36.9 10.1 20.2 7.6 8.3 17.3 8.5

Heat,

Explosion

Proof

MCA w/o Aux Fan 31.5 30.6 10.8 18.1 8.8 8.5 15.3 11.5

MOP w/o Aux Fan 42.8 39.1 15.4 24.6 12.9 12.2 20.7 17.3

MCA w/Aux Fan 42.6 43.4 14.0 24.5 11.1 11.0 20.7 14.2

MOP w/Aux Fan 53.9 51.9 18.6 31.0 15.2 14.7 26.1 20.0

Heat,

Standard

MCA w/o Aux Fan 32.6 32.3 26.5 41.9 22.4 21.0 35.0

MOP w/o Aux Fan 44.9 42.1 43.7 67.4 37.4 34.7 56.3

MCA w/Aux Fan 43.7 45.1 29.7 48.3 24.7 23.5 40.4

MOP w/Aux Fan 56.0 54.9 46.9 73.8 39.7 37.2 61.7

Unit LRA* 88 AMP 81 AMP 25 AMP 51 AMP 20 AMP 22 AMP 44 AMP 21 AMP

Operating Range 216V253V 180V220V 432V506V 216V253V 373V456V 342V418V 180V220V 517V600V

Electric Power

230/240V

160Hz

200V

150Hz

460/480

360Hz

230/240

360Hz

415V

350Hz

380V

3-50Hz

200V

350Hz

575V

360Hz

Fan Motor FLA 11.1 12.8 3.2 6.4 2.3 2.5 5.4 2.7




Total FLA,

Cooling

w/o Auxiliary Fan 23.9 24.1 6.9 13.8 5.3 5.8 11.9 5.8

w/Auxiliary Fan 35.0 36.9 10.1 20.2 7.6 8.3 17.3 8.5

Heat,

Explosion

Proof

MCA w/o Aux Fan 31.5 30.6 10.8 18.1 8.8 8.5 15.3 11.5

MOP w/o Aux Fan 42.8 39.1 15.4 24.6 12.9 12.2 20.7 17.3

MCA w/Aux Fan 42.6 43.4 14.0 24.5 11.1 11.0 20.7 14.2

MOP w/Aux Fan 53.9 51.9 18.6 31.0 15.2 14.7 26.1 20.0

Heat,

Standard

MCA w/o Aux Fan 32.6 32.3 26.5 41.9 22.4 21.0 35.0

MOP w/o Aux Fan 44.9 42.1 43.7 67.4 37.4 34.7 56.3

MCA w/Aux Fan 43.7 45.1 29.7 48.3 24.7 23.5 40.4

MOP w/Aux Fan 56.0 54.9 46.9 73.8 39.7 37.2 61.7



ElectricalData

Model61

ElectricalD

ata

Model62


17/48

Electric Power

230/240V

160Hz

200V

150Hz

460/480

360Hz

230/240

360Hz

415V

350Hz

380V

3-50Hz

200V

350Hz

575V

360Hz

Fan Motor FLA 11.1 12.8 3.2 6.4 3.1 3.4 5.4 2.7

Compressor Motor RLA 12.8 (25.6) 11.3 (22.6) 3.7 (7.4) 7.4 (14.8) 3.0 (6.0) 3.3 (6.6) 6.5 (13.0) 3.1 (6.2)



Total FLA,

Cooling

w/o Auxiliary Fan 23.9 24.1 6.9 13.8 5.3 5.8 11.9 5.8

w/Auxiliary Fan 35.0 36.9 10.1 20.2 7.6 8.3 17.3 8.5

Heat,

Explosion

Proof

MCA w/o Aux Fan 31.5 30.6 10.8 18.1 8.8 8.5 15.3 11.5

MOP w/o Aux Fan 42.8 39.1 15.4 24.6 12.9 12.2 20.7 17.3

MCA w/Aux Fan 42.6 43.4 14.0 24.5 11.1 11.0 20.7 14.2

MOP w/Aux Fan 53.9 51.9 18.6 31.0 15.2 14.7 26.1 20.0

Heat,

Standard

MCA w/o Aux Fan 32.6 32.3 26.5 41.9 22.4 21.0 35.0

MOP w/o Aux Fan 44.9 42.1 43.7 67.4 37.4 34.7 56.3

MCA w/Aux Fan 43.7 45.1 29.7 48.3 24.7 23.5 40.4

MOP w/Aux Fan 56.0 54.9 46.9 73.8 39.7 37.2 61.7



Model63

E l t i l D t

Industrial Grade Wiring Techniques

All InPac units utilize point-to-point industrial grade wiring. The photo above shows a typical InPac electrical panel showing multiple options

including VFD controller, explosion proof controls, and redundant gas alarms. Note the hand loomed and labeled wiring for ease of maintenance.



System Configurations

C

AD

B

A

C

B

D

Serviceable by DesignWall Mount:The standard vertical through the wall mounted InPac units are designed to provide

maximum capacity in the smallest possible footprint. By engineering the cabinet to fit through

the wall, mounting stability is combined with ease of access, allowing most components of the

unit to be serviceable from within the conditioned space.

Roof Mount:Roof mount configurations use the same standard modules as the wall mounted

units, arranged in a skid-based horizontal configuration for mounting on the roof of the building.

Slimline:Slimline unit cofigurations are also available. In this configuration, the modular

condenser and evaporator sections are separated and then placed side-by-side (instead of

vertically) as in the wall mounting configuration. The slimline configuration should be considered

where the height of the wall mounted configuration will not fit the application.

Split System:Much like the HVAC systems in most residential homes, the split system

configuration places the condenser section of the InPac unit outside the building, requiring

only the evaporator/fan section to be mounted to the building itself. Evaporator sections can be

placed inside the building, vertical/horizontal, wall mounted, freestanding, ceiling hung, or roof

mounted, making them an excellent selection for existing building retrofit applications.

Packaged Pad Mount:In a pad mounted system, both the evaporator and condenser sections

are located outside the conditioned area, with supply and return air brought in through attached

ductwork, thus reducing the interior building noise level and conserving valuable wall space.

Standard vertical, horizontal, slimline, and roof mount configurations can be pad mounted.

Wall Mount

Easiest installation

Easiest serviceability

Larger units may require some

exterior bracing

Roof Mount

Distance from ground allows

for shorter stack

Uses minimal wall space

Perfect for applications with

minimal exterior clearance

Split System

QuieterCondenser section

mounted outside


All-purpose, can be used on all

building types

Packaged Pad Mount

Lowest interior noise level


Requires no structural bracing

InPac 60016000 Series


19/48


Airflow Configurations

Wall Mount

Roof Mount

Split System

Standard Airflow

Standard Bottom Supply / Return

Front Supply / Return

Top Supply / Bottom ReturnSide Supply / Side Return

Side Supply / Bottom Return

Top Supply / Front Return Standard Airflow

Reverse Airflow

End Supply / Return Side Supply / Return

EvaporatorDischarge:Front

EvaporatorIntake:Front

CondenserDischarge:Rear

CondenserIntake:Side

Reverse Airflow


EvaporatorDischarge:Front



Upblast Airflow

EvaporatorDischarge:Top




Plenum Airflow

EvaporatorDischarge:Top ThroughOptionalPlenum




EvaporatorDischarge: Side

EvaporatorIntake: Side

CondenserDischarge: Side

CondenserIntake: Side

Evaporator Section Building Interior Condenser Section Building Exterior

EvaporatorDischarge: Bottom

EvaporatorIntake: Bottom

CondenserDischarge: End

CondenserIntake: Side

CondenserDischarge: End

EvaporatorIntake: Side

EvaporatorDischarge: End

CondenserIntake: End

InPac 60016000 Series



A B C D E F G H J

Series Unit Width

Basic

Unit Depth Unit Height

Unit Depth

With Filter

Box

Supply Air

Width

Return Air

Width

Supply Air

Height

Return Air

Height

Wall Pass

Through

Depth

600 48.00 27.00 94.87 51.00 32.00 32.00 10.00 18.00 7.50

6000 48.00 27.00 94.87 51.00 44.00 44.00 16.00 22.00 7.50

8000 60.00 39.00 102.00 63.00 55.00 55.00 18.00 26.50 7.50

12000 72.00 51.00 102.00 75.00 55.00 55.00 12.00 26.50 7.50

14000 72.00 75.00 102.00 99.00 55.00 66.00 12.00 38.00 7.50

16000 86.00 121.00 B+D 114.00 121.00 B+D 68.00 36.00 2 18.00 40.00 7.50

A B C D E F G H

Series Unit Length Unit Width Unit HeightSupply

Air WidthReturn

Air WidthSupply Air

DepthReturn Air

Depth Skid Base

600 82.00 48.00 32.00 32.00 32.00 10.00 18.00 6.00

6000 106.00 48.00 52.00 43.00 44.00 16.00 22.00 6.00

8000 132.00 60.00 45.00 55.00 55.00 18.00 26.50 6.00

12000 134.00 72.00 54.00 55.00 55.00 12.00 26.50 6.00

14000 132.00 72.00 78.00 55.00 66.00 12.00 38.00 6.00

16000 153.00 86.00 60.00 66.00 66.00 12.00 38.00 6.00

A

(Inside) Front Side (Exterior) Rear

C

E

F

B 2" flashing on 3 sides

GSUPPLY

RETURN

H

D

J

PURGEOFF/AUTOPOWER ON

PRESS.LOSSPURGE

A

A

B

F EG

Side End Top View

BC

HD

Physical DimensionsInPac 60016000 Series


21/48


Model

Total Cap. @ 60Hz, 80 DB / 67 WB Entering Evap.

75F

(24C)

85F

(29C)

95F

(35C)

110F

(43C)

120F

(49C)

624 27810 26400 24900 22600 21100

636 55100 52270 49250 44590 41360

648 55620 52760 49900 45300 42100

660 69920 66560 63110 57780 53910

6090 112150 106400 100500 91600 85400

6120 140600 133430 126350 115010 107230

8090 112450 106710 100800 91800 85600

8120 140600 133570 126360 115010 107220

8180 200410 190450 180900 165000 153800

12180 218400 208260 197800 181000 169300

12240 265022 252760 239890 219980 205676

14300 363260 346360 329300 302700 283600

14360 408710 389500 369800 339200 316800

16420 530920 503510 474520 430210 396590

16480 582900 553550 525530 475590 453170

Refrigerant Capacity

Model Standard w/Receivers

624 4 14

636 4 14

648 4 14

660 4 14

6090 9.5 30

6120 9.5 30

8090 8 33

8120 9 27

8180 14 40

12180 16 41

12240 24 53

14300 28 68

14360 30 70

16420 39 88

16480 48 106

CFM @ 0.50" S.P. Nominal Capacity

Model 60Hz 50Hz 60 Hz 50 Hz

624 1750 1460 24000 19920

636 1750 1460 36000 30000

648 1750 1460 48000 40000

660 1750 1460 60000 50000

6090 3700 3070 90000 74700

6120 3700 3070 120000 100000

8090 3700 3070 90000 74700

8120 3700 3070 120000 100000

8180 5700 4730 180000 150000

12180 5700 4730 180000 150000

12240 5700 4730 240000 200000

14300 10000 8300 300000 250000

14360 12000 10000 360000 300000

16420 14000 11600 420000 349000

16480 14000 11600 480000 398000

Model

Sensible Cap. @ 60Hz, 80 DB / 67 WB Entering Evap.

75F

(24C)

85F

(29C)

95F

(35C)

110F

(43C)

120F

(49C)

624 18850 18310 17720 16830 16220

636 37430 36400 35210 33400 32150

648 37700 36600 34440 36660 32450

660 43770 42360 40760 38650 36880

6090 84250 81950 79350 76110 73840

6120 94880 92660 89820 84850 81800

8090 84370 82070 79480 76140 73960

8120 95570 92700 89800 84890 81800

8180 137550 133490 129920 123640 119250

12180 147480 143740 139530 132890 128330

12240 167570 162090 156210 148180 141780

14300 256020 249090 242150 232310 224880

14360 292810 295010 276810 264720 257400

16420 367120 356820 342490 326170 311350

16480 387970 375310 366020 344070 331080

Performance & Capacity DataInPac 60016000 Series

For further capacity information, including high sensible heat loads, please consult the individual cut sheets for each system.


22/482

Electric Power

230/240V

160Hz

200V

150Hz

460/480V

360Hz

230/240V

360Hz

415V

350Hz

380V

3-50Hz

200V

350Hz

575V

360Hz

Evaporator Fan Motor FLA 8.7 8.5 2.5 5.0 2.0 2.2 4.4 2.1

Condenser Motor FLA 10.7 10.6 3.1 6.2 2.3 2.5 5.4 2.6


Heat 20KW, Amps (Actual KW) 26.0 (21.6) 53.2 (21.2) 29.8 (21.4) 29.7 (19.5) 55.0 (19.1) 23.3 (23.2)


Heat 10KW, Amps (Actual KW) 46.1 (10.6) 40.0 (8.0) 13.0 (10.8) 26.6 (10.6) 16.0 (11.5) 14.7 (9.6) 23.1 (8.0)

Total FLA,

Cooling

w/o Auxiliary Fan 32.2 30.4 9.3 18.6 7.3 8.0 16.3 7.8

w/Auxiliary Fan 40.9 38.9 11.8 23.6 9.3 10.2 20.7 9.9

10 KW

Heat

MCA w/o Aux Fan 62.7 55.6 17.8 36.2 20.5 19.3 31.5

MOP w/o Aux Fan 83.6 73.5 23.6 48.2 28.0 26.1 41.9

MCA w/Aux Fan 71.4 64.1 20.3 41.2 22.5 21.5 35.9

MOP w/Aux Fan 92.3 82.0 26.1 53.2 30.0 28.3 46.3

15 KW

Heat

MCA w/o Aux Fan 23.9 48.7 27.7 25.9 49.9 20.2

MOP w/o Aux Fan 32.6 66.3 38.4 35.7 68.6 27.5

MCA w/Aux Fan 26.4 53.7 29.7 28.1 54.3 22.3

MOP w/Aux Fan 35.1 71.3 40.4 37.9 73.0 29.6

20 KW

Heat

MCA w/o Aux Fan 32.4 66.1 36.0 36.2 67.4 28.8

MOP w/o Aux Fan 44.8 91.5 50.4 50.5 93.8 39.9

MCA w/Aux Fan 34.9 71.1 38.0 38.4 71.8 30.9

MOP w/Aux Fan 47.3 96.5 52.4 52.7 98.2 42.0



Electric Power

230/240V

160Hz

200V

150Hz

460/480V

360Hz

230/240V

360Hz

415V

350Hz

380V

3-50Hz

200V

350Hz

575V

360Hz







Total FLA,

Cooling

w/o Auxiliary Fan 45.0 41.7 13.0 26.0 10.3 11.3 22.8 10.9

w/Auxiliary Fan 53.7 50.2 15.5 31.0 12.3 13.5 27.2 13.0

10 KW

Heat

MCA w/o Aux Fan 62.7 55.6 17.8 36.2 20.5 19.3 31.5

MOP w/o Aux Fan 83.6 73.5 23.6 48.2 28.0 26.1 41.9

MCA w/Aux Fan 71.4 64.1 20.3 41.2 22.5 21.5 35.9

MOP w/Aux Fan 92.3 82.0 26.1 53.2 30.0 28.3 46.3

15 KW

Heat

MCA w/o Aux Fan 23.9 48.7 27.7 25.9 49.9 20.2

MOP w/o Aux Fan 32.6 66.3 38.4 35.7 68.6 27.5

MCA w/Aux Fan 26.4 53.7 29.7 28.1 54.3 22.3

MOP w/Aux Fan 35.1 71.3 40.4 37.9 73.0 29.6

20 KW

Heat

MCA w/o Aux Fan 32.4 66.1 36.0 36.2 67.4 28.8

MOP w/o Aux Fan 44.8 91.5 50.4 50.5 93.8 39.9

MCA w/Aux Fan 34.9 71.1 38.0 38.4 71.8 30.9

MOP w/Aux Fan 47.3 96.5 52.4 52.7 98.2 42.1


Operating Range 216V253V 180V220V 432V506V 216V253V 373V456V 342V418V 180V220V 517V600VLRA - Lock Rotor Amps, defined as evaporator fan, condenser fan, and compressor operating at full load and one compressor at LRA; MCA - Minimum Circuit Ampacity; MOP Maximum Overcurrent Protection; To size circuit breaker, select between MCA value and MOP value

ElectricalData

Model624

ElectricalD

ata

Model636


23/48

Electric Power

230/240V

160Hz

200V

150Hz

460/480V

360Hz

230/240V

360Hz

415V

350Hz

380V

3-50Hz

200V

350Hz

575V

360Hz




Heat 20KW, Amps (Actual KW) 92.2 (21.2) 95.5 (19.1) 26.0 (21.6) 53.2 (21.2) 29.8 (21.4) 29.7 (19.5) 55.0 (19.1) 23.3 (23.2)



Total FLA,

Cooling

w/o Auxiliary Fan 45.0 41.7 13.0 26.0 10.3 11.3 22.8 10.9

w/Auxiliary Fan 53.7 50.2 15.5 31.0 12.3 13.5 27.2 13.0

10 KW

Heat

MCA w/o Aux Fan 62.7 55.6 17.8 36.2 20.5 19.3 31.5

MOP w/o Aux Fan 83.6 73.5 23.6 48.2 28.0 26.1 41.9

MCA w/Aux Fan 71.4 64.1 20.3 41.2 22.5 21.5 35.9

MOP w/Aux Fan 92.3 82.0 26.1 53.2 30.0 28.3 46.3

15 KW

Heat

MCA w/o Aux Fan 23.9 48.7 27.7 25.9 49.9 20.2

MOP w/o Aux Fan 32.6 66.3 38.4 35.7 68.6 27.5

MCA w/Aux Fan 26.4 53.7 29.7 28.1 54.3 22.3

MOP w/Aux Fan 35.1 71.3 40.4 37.9 73.0 29.6

20 KW

Heat

MCA w/o Aux Fan 32.4 66.1 36.0 36.2 67.4 28.8

MOP w/o Aux Fan 44.8 91.5 50.4 50.5 93.8 39.9

MCA w/Aux Fan 34.9 71.1 38.0 38.4 71.8 30.9

MOP w/Aux Fan 47.3 96.5 52.4 52.7 98.2 42.0



Electric Power

230/240V

160Hz

200V

150Hz

460/480V

360Hz

230/240V

360Hz

415V

350Hz

380V

3-50Hz

200V

350Hz

575V

360Hz







Total FLA,

Cooling

w/o Auxiliary Fan 52.0 47.9 15.0 30.0 11.7 12.9 26.4 12.7

w/Auxiliary Fan 60.7 56.4 17.5 35.0 13.7 15.1 30.8 14.8

10 KW

Heat

MCA w/o Aux Fan 62.7 55.6 17.8 36.2 20.5 19.3 31.5

MOP w/o Aux Fan 83.6 73.5 23.6 48.2 28.0 26.1 41.9

MCA w/Aux Fan 71.4 64.1 20.3 41.2 22.5 21.5 35.9

MOP w/Aux Fan 92.3 82.0 26.1 53.2 30.0 28.3 46.3

15 KW

Heat

MCA w/o Aux Fan 23.9 48.7 27.7 25.9 49.9 20.2

MOP w/o Aux Fan 32.6 66.3 38.4 35.7 68.6 27.5

MCA w/Aux Fan 26.4 53.7 29.7 28.1 54.3 22.3

MOP w/Aux Fan 35.1 71.3 40.4 37.9 73.0 29.6

20 KW

Heat

MCA w/o Aux Fan 32.4 66.1 36.0 36.2 67.4 28.8

MOP w/o Aux Fan 44.8 91.5 50.4 50.5 93.8 39.9

MCA w/Aux Fan 34.9 71.1 38.0 38.4 71.8 30.9

MOP w/Aux Fan 47.3 96.5 52.4 52.7 98.2 42.0



Model648

E l t i l D t

Model660

E l t i l D

t


24/484

Electric Power

230/240V

160Hz

200V

150Hz

460/480V

360Hz

230/240V

360Hz

415V

350Hz

380V

3-50Hz

200V

350Hz

575V

360Hz







Total FLA,

Cooling

w/o Auxiliary Fan 70.1 62.9 20.3 40.6 16.1 17.7 35.6 17.0

w/Auxiliary Fan 86.7 79.2 25.1 50.2 19.9 21.9 44.0 21.0

10 KW

Heat

MCA w/o Aux Fan 75.4 67.4 21.9 43.7 17.4 19.1 38.3

MOP w/o Aux Fan 96.9 85.4 28.1 56.1 22.4 24.6 49.2

MCA w/Aux Fan 92.0 83.7 26.7 53.3 21.2 23.3 46.7

MOP w/Aux Fan 113.5 101.7 32.9 65.7 26.2 28.8 57.6

15 KW

Heat

MCA w/o Aux Fan 94.1 97.4 26.8 54.4 29.9 29.0 54.9 22.5

MOP w/o Aux Fan 122.5 127.6 34.9 70.8 40.2 37.7 72.6 29.4

MCA w/Aux Fan 110.7 113.7 31.6 64.0 33.7 33.2 63.3 26.5

MOP w/Aux Fan 139.1 143.9 39.7 80.4 44.0 41.9 81.0 33.4

20 KW

Heat

MCA w/o Aux Fan 124.5 127.8 35.3 71.9 38.3 38.7 72.4 31.2

MOP w/o Aux Fan 166.4 171.5 47.1 96.1 52.2 52.5 97.8 41.9

MCA w/Aux Fan 40.1 81.5 42.1 42.9 80.8 35.2

MOP w/Aux Fan 51.9 105.7 56.0 56.7 106.2 45.9



Electric Power

230/240V

160Hz

200V

150Hz

460/480V

360Hz

230/240V

360Hz

415V

350Hz

380V

3-50Hz

200V

350Hz

575V

360Hz







Total FLA,

Cooling

w/o Auxiliary Fan 84.9 77.5 24.5 49.0 19.3 21.2 43.0 20.6

w/Auxiliary Fan 101.5 90.8 29.3 58.6 23.1 25.4 51.4 24.6

10 KW

Heat

MCA w/o Aux Fan 92.1 83.9 26.6 53.1 21.0 23.1 46.7 22.4

MOP w/o Aux Fan 120.9 109.1 34.9 69.8 27.6 30.4 61.3 29.4

MCA w/Aux Fan 108.7 100.2 31.4 62.7 24.8 27.3 55.1 26.4

MOP w/Aux Fan 137.5 125.4 39.7 79.4 31.4 34.6 69.7 33.4

15 KW

Heat

MCA w/o Aux Fan 94.1 97.4 26.8 54.4 29.9 28.4 54.8 22.5

MOP w/o Aux Fan 122.5 127.6 34.9 70.8 40.2 37.7 72.6 29.4

MCA w/Aux Fan 110.7 113.7 31.6 64.0 33.7 32.6 63.2 26.5

MOP w/Aux Fan 139.1 143.9 39.7 80.4 44.0 41.9 81.0 33.4

20 KW

Heat

MCA w/Aux Fan 124.5 127.8 35.3 71.9 38.3 38.7 72.4 31.2

MOP w/o Aux Fan 166.4 171.5 47.1 96.1 52.3 52.5 97.8 41.9

MCA w/Aux Fan 40.1 81.5 42.1 42.9 80.8 35.2

MOP w/Aux Fan 51.9 105.7 56.1 56.7 106.2 45.9



ElectricalData

M

odel6090

ElectricalD

ata

Model6120


25/48

Electric Power

230/240V

160Hz

200V

150Hz

460/480V

360Hz

230/240V

360Hz

415V

350Hz

380V

3-50Hz

200V

350Hz

575V

360Hz


Condenser Motor FLA 12.2 (24.4) 11.9 (23.8) 3.5 (7.0) 7.0 (14.0) 3.3 (6.6) 3.6 (7.2) 6.9 (13.8) 2.9 (5.8)





Total FLA,

Cooling

w/o Auxiliary Fan 83.8 76.1 24.2 48.4 20.4 22.4 43.0 20.2

w/Auxiliary Fan 100.4 92.4 29.0 58.0 24.2 26.6 51.4 24.2

10 KW

Heat

MCA w/o Aux Fan 89.1 80.6 25.7 51.5 21.6 23.7 45.6 21.5

MOP w/o Aux Fan 110.5 98.6 31.9 63.9 26.6 29.2 56.0 26.7

MCA w/Aux Fan 105.7 96.9 30.5 61.1 25.4 27.9 54.0 25.5

MOP w/Aux Fan 127.1 114.9 36.7 73.5 30.4 33.4 64.4 30.7

15 KW

Heat

MCA w/o Aux Fan 94.1 97.3 26.7 54.5 30.0 28.4 55.0 22.6

MOP w/o Aux Fan 122.6 127.5 34.7 70.7 40.2 37.7 72.4 29.4

MCA w/Aux Fan 110.7 113.6 31.5 64.1 33.8 32.6 63.8 26.6

MOP w/Aux Fan 139.2 143.8 39.5 80.3 44.0 41.9 80.8 33.4

20 KW

Heat

MCA w/o Aux Fan 124.5 127.7 35.3 71.9 38.3 38.6 72.4 31.2

MOP w/o Aux Fan 166.4 171.3 47.0 96.1 52.2 52.3 97.8 41.7

MCA w/Aux Fan 40.1 81.5 42.1 42.8 80.8 35.2

MOP w/Aux Fan 51.8 105.7 56.0 56.5 106.2 45.7



Electric Power

230/240V

160Hz

200V

150Hz

460/480V

360Hz

230/240V

360Hz

415V

350Hz

380V

3-50Hz

200V

350Hz

575V

360Hz


Condenser Motor FLA 12.2 (24.4) 11.9 (23.8) 3.5 (7.0) 7.0 (14.0) 3.3 (6.6) 3.6 (7.2) 6.9 (13.8) 2.9 (5.8)





Total FLA,

Cooling

w/o Auxiliary Fan 98.6 90.7 28.4 59.4 23.6 26.0 51.4 23.8

w/Auxiliary Fan 115.2 107.0 33.2 66.4 27.4 30.2 59.8 27.8

10 KW

Heat

MCA w/o Aux Fan 105.8 97.0 30.5 60.9 25.3 27.8 55.1 25.6

MOP w/o Aux Fan 134.6 122.3 38.8 77.5 31.9 35.1 69.7 32.6

MCA w/Aux Fan 122.4 113.3 35.3 70.5 29.1 32.0 63.5 29.6

MOP w/Aux Fan 151.2 138.6 43.6 87.1 35.7 39.3 78.1 36.6

15 KW

Heat

MCA w/o Aux Fan 94.1 97.3 26.7 54.5 30.0 28.4 55.0 22.6

MOP w/o Aux Fan 122.6 127.7 34.9 70.7 40.2 37.7 72.4 29.4

MCA w/Aux Fan 110.7 113.6 31.5 64.1 33.8 32.6 63.4 26.6

MOP w/Aux Fan 139.2 144.0 39.7 80.5 44.0 41.9 81.0 33.4

20 KW

Heat

MCA w/o Aux Fan 124.5 127.7 35.3 71.9 38.3 38.6 72.4 31.2

MOP w/o Aux Fan 166.4 171.3 47.0 96.1 52.2 52.3 97.8 41.7

MCA w/Aux Fan 40.1 81.5 42.1 42.8 80.8 35.2

MOP w/Aux Fan 51.8 105.7 56.0 56.5 106.2 45.7



M

odel8090

E l t i l D t

Model8120

E l t i l D

t


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Electric Power

460/480V

360Hz

230/240V

360Hz

415V

350Hz

380V

3-50Hz

200V

350Hz

575V

360Hz

Evaporator Fan Motor FLA 7.5 15.0 5.6 6.1 12.1 6.2

Condenser Motor FLA 3.1 (6.2) 6.2 (12.4) 2.3 (4.6) 2.5 (5.0) 5.4 (10.8) 2.6 (5.2)

Compressor Motor RLA 12.5 (25.0) 25.0 (50.0) 10.0 (20.0) 11.0 (22.0) 22.0 (44.0) 10.5 (21.0)



Heat 10KW, Amps (Actual KW) 13.0 (10.8) 26.6 (10.6) 16.0 (11.5) 14.7 (9.6) 23.1 (8.0)

Total FLA,

Cooling

w/o Auxiliary Fan 38.7 77.4 30.2 33.1 66.9 32.4

w/Auxiliary Fan 46.2 92.4 35.8 39.2 79.0 38.6

1020 KW

Heat

MCA w/o Aux Fan 44.8 83.6 32.7 35.8 72.4 35.0

MOP w/o Aux Fan 54.3 108.7 42.7 46.8 94.4 45.5

MCA w/Aux Fan 49.3 98.6 38.3 41.9 84.5 41.2

MOP w/Aux Fan 61.8 123.7 48.3 52.9 106.5 51.7

Unit LRA* 101 AMP 202 AMP 80 AMP 88 AMP 177 AMP 85 AMP

Operating Range 432V506V 216V253V 373V456V 342V418V 180V220V 517V-600V

Electric Power

460/480V

360Hz

230/240V

360Hz

415V

350Hz

380V

3-50Hz

200V

350Hz

575V

360Hz








Heat 10KW, Amps (Actual KW) 13.0 (10.8) 26.6 (10.6) 16.0 (11.5) 14.7 (9.6) 23.1 ( 8.0)

Total FLA,

Cooling

w/o Auxiliary Fan 39.5 79.0 32.2 35.3 69.9 33.0

w/Auxiliary Fan 47.0 94.0 37.8 41.4 82.0 39.2

1020 KW

Heat

MCA w/o Aux Fan 42.6 85.3 34.7 38.1 75.4 35.6

MOP w/o Aux Fan 55.1 110.3 44.7 49.1 97.4 46.1

MCA w/Aux Fan 50.1 100.3 40.3 44.2 87.5 41.8

MOP w/Aux Fan 62.6 125.3 50.3 55.2 109.5 52.3

30 KW

Heat

MCA w/o Aux Fan 53.1 106.8 57.5 53.8 117.3 42.6

MOP w/o Aux Fan 70.7 142.2 78.6 72.7 159.7 56.7

MCA w/Aux Fan 60.6 121.8 63.1 59.9 129.4 48.8

MOP w/Aux Fan 78.2 157.2 84.1 78.8 171.8 62.9

40 KW

Heat

MCA w/o Aux Fan 67.9 74.1 74.5 60.0

MOP w/o Aux Fan 92.0 102.4 102.6 81.6

MCA w/Aux Fan 75.4 79.7 80.5 66.2

MOP w/Aux Fan 99.5 108.1 108.7 87.8


Operating Range432V506V 216V253V 373V456V 342V418V 180V220V 517V-600V

LRA - Lock Rotor Amps, defined as evaporator fan, condenser fan, and compressor operating at full load and one compressor at LRA; MCA - Minimum Circuit Ampacity; MOP Maximum Overcurrent Protection; To size circuit breaker, select between MCA value and MOP value

ElectricalData

M

odel8180

ElectricalData

Model12180


27/48

Electric Power

460/480V

360Hz

230/240V

360Hz

415V

350Hz

380V

3-50Hz

200V

350Hz

575V

360Hz









Total FLA,

Cooling

w/o Auxiliary Fan 52.2 104.4 38.3 42.0 102.1 43.7

w/Auxiliary Fan 64.6 129.2 47.4 52.0 126.4 54.0

1020 KW

Heat

MCA w/o Aux Fan 56.3 112.6 41.3 45.3 110.3 47.2

MOP w/o Aux Fan 72.6 145.2 53.4 58.5 142.3 61.0

MCA w/Aux Fan 68.7 137.4 50.4 55.3 134.6 57.3

MOP w/Aux Fan 85.0 170.0 62.5 68.5 166.6 71.3

30 KW

Heat

MCA w/o Aux Fan 59.1 118.2 61.8 58.6 132.5 47.8

MOP w/o Aux Fan 75.5 151.0 81.9 76.6 171.9 60.7

MCA w/Aux Fan 71.5 143.0 70.9 68.6 156.8 58.1

MOP w/Aux Fan 87.8 175.6 91.0 86.6 196.2 71.0

40 KW

Heat

MCA w/o Aux Fan 74.0 148.0 78.4 79.3 166.3 65.1

MOP w/o Aux Fan 96.9 193.8 106.0 106.5 220.6 85.7

MCA w/Aux Fan 86.4 172.8 87.5 89.3 190.6 75.4

MOP w/Aux Fan 109.3 218.6 115.1 116.5 244.9 96.0



Electric Power

460/480V

360Hz

230/240V

360Hz

415V

350Hz

380V

3-50Hz

200V

350Hz

575V

360Hz


Condenser Motor FLA 2.5 (10) 5.0 (20.0) 1.8 (7.2) 2.0 (8.0) 4.9 (19.6) 2.1 (8.4)







Total FLA,

Cooling

w/o Auxiliary Fan 64.4 128.8 47.3 52.0 126.2 53.9

w/Auxiliary Fan 76.8 153.6 56.4 62.0 150.5 64.2

1040 KW

Heat

MCA w/o Aux Fan 69.7 139.4 51.1 56.3 136.6 58.3

MOP w/o Aux Fan 90.7 181.4 66.7 73.3 177.8 75.9

MCA w/Aux Fan 82.1 164.2 60.2 66.3 160.9 68.6

MOP w/Aux Fan 103.1 206.2 75.8 83.3 202.1 86.2


Operating Range432V506V 216V253V 342V418V 373V456V 180V220V 517V-600V


Mo

del12240

E l t i l D t

Model14300

E l t i l D t


28/488

Electric Power

460/480V

360Hz

230/240V

360Hz

415V

350Hz

380V

3-50Hz

200V

350Hz

575V

360Hz


Condenser Motor FLA 2.5 (10) 5.0 (20.0) 1.8 (7.2) 2.0 (8.0) 4.9 (19.6) 2.1 (8.4)







Total FLA,

Cooling

w/o Auxiliary Fan 79.2 158.4 58.2 64.0 155.2 67.4

w/Auxiliary Fan 95.8 191.6 70.4 77.4 187.8 81.2

1040 KW

Heat

MCA w/o Aux Fan 85.8 171.6 63.1 69.3 168.2 73.1

MOP w/o Aux Fan 112.1 224.2 82.5 90.6 219.7 95.7

MCA w/Aux Fan 102.4 204.8 75.3 82.7 200.7 86.9

MOP w/Aux Fan 128.7 257.4 94.7 104.0 252.3 109.5



Electric Power

460/480V

360Hz

230/240V

360Hz

415V

350Hz

380V

3-50Hz

200V

350Hz

575V

360Hz









Total FLA,

Cooling

w/o Auxiliary Fan 106.9 213.8 92.9 101.5 209.5 89.2

w/Auxiliary Fan 131.8 263.6 111.2 121.6 258.3 110.0

1040 KW

Heat

MCA w/o Aux Fan 114.8 229.6 100.5 109.8 225.0 95.8

MOP w/o Aux Fan 146.4 292.8 130.8 142.9 286.9 122.2

MCA w/Aux Fan 139.7 279.4 118.8 129.9 273.8 116.6MOP w/Aux Fan 171.3 342.6 149.1 163.0 335.7 143.0




ElectricalData

Mo

del14360

Ele

ctricalData

Model16

420


29/48

Electric Power

460/480V

360Hz

230/240V

360Hz

415V

350Hz

380V

3-50Hz

200V

350Hz

575V

360Hz









Total FLA,

Cooling

w/o Auxiliary Fan 114.9 229.8 109.7 109.9 225.2 95.4

w/Auxiliary Fan 139.8 279.6 119.0 130.0 274.0 116.2

1040 KW

Heat

MCA w/o Aux Fan 123.8 247.6 109.3 119.2 242.6 102.8

MOP w/o Aux Fan 159.4 318.8 143.5 156.5 312.4 132.3

MCA w/Aux Fan 148.7 297.4 127.6 139.3 291.4 123.6

MOP w/Aux Fan 184.3 368.6 161.8 176.6 361.2 153.1




Mo

del16480

E l t i l D t

Left: Fully explosion proof dual

8000 series with packed bed

scrubber and redundant gas

monitors with a central common

plenum designed to mount

through a 48" x 96" wall opening

with all components accessible

from inside the building.

Front return air panel hinges open for inside service access

to all HVAC components.



Access is often restricted in certain areas of petrochem and process facilities, making service

and repair of equipment a time consuming, difficult, and very expensive procedure. Often, a

portion of the facility or process unit must be temporarily shut down to allow service, or theentire piece of HVAC equipment removed and taken off site for service.

Quick and easy equipment repair is extremely important in system critical areas of many production

and process environments. The Specific Systems fully modular InPac units make this possible with

a specially engineered set of pre-fabricated modules designed to slide into and out from the HVAC

units cabinet with minimal effort using basic, standard tools. Refrigerant line valves on the modules

eliminate the need for field brazing, thereby allowing spare modules to be replaced at the site of

the unit, and repairs on failed modules to be performed in a non-hazardous remote environment

away from the sensitive process area. These features translate into near zero downtime during

maintenance requiring repair or replacement of a major component in the module.

Like all Specific Systems units, the base cabinets are constructed from 16-gauge hot-dipped

galvanized steel with aluminum, 304 or 316 stainless steel as options. All modular assemblies

of the fully modular InPac units have 304 stainless steel with all-welded construction as a

standard feature.

Four Modules for Fast, Easy Repair and MaintenanceEvaporator Fan Module This module consists of an industrial double-shafted motor

and two direct drive spark-proof blowers. These modules may be constructed to meet

division 1 or 2 explosion proof and spark proof criteria for hazardous areas. Auxiliary

(purge and back-up) fans are available, as are the necessary controls to automatically

purge and pressurize the building to meet NFPA 496 code requirements.

Evaporator Coil Module This contains a dual-circuit evaporator coil, 16-gauge stainless

steel drain pan, adjustable expansion valves, sight glasses, heating coil (optional), and

back seating line shutoff/service valves. The standard dual-circuit coil uses copper tubes

bonded to aluminum fins that can be optionally coated with any of several corrosion-

resistant protective coatings. Copper fin/copper tube coils are also available as an option.

Condenser Module This module is comprised of a dual-circuit condenser coil with

copper tubes bonded to aluminum fins. Like the evaporator coil, the condenser coil can

be optionally coated with any of several coatings to aid in corrosion resistance. Copper

fin/copper tube coils are an available option. Dual hermetic scroll compressors, hot gas

bypass valves, back seating service/shut off valves, and spark proof direct drive fans

with industrial motors are all found in the condenser module section.

Controls Module Depending on the options selected, the unit may use one or several

control modules. Each of the components is modular in design and can be easily

disconnected, and as with the control panels in all standard InPac units, each is point-

to-point wired and numbered for quick identification of connections and correlation with

the unit diagram. The control modules are built to exacting standards in our UL certified

panel shop and labeled accordingly.

Fully Modular InPac Units

Fully Modular Key Features

Dual redundant circuitry

Rapid, easy repair

No need for specialized on-site

repair personnel

Simplified spare parts

inventory and replacement

Fully modular InPac units are

engineered for a high level of

serviceability and safety in the

most challenging hazardous

areas. Contact a Specific

Systems sales representative

for assistance with determining

which style of InPac unit best

suits your application.


31/48


Purge and

PressurizationUnits and

Information

Purge & Pressurization Overview

Stand Alone Purge & Pressurization Unit Physical Dimensions

Electrical Data

InPac Purge & Pressurization Option



Purge & Pressurization

Ensuring the safety of employees and equipment located in hazardous (classified)

areas often requires keeping the area free of any hazardous gases, dust, or fibers

that may seep in through doors, windows, or other openings in the room. A very costeffective way to do this is by pressurizing the area with protective air per NFPA 496.

Specific Systems manufactures Purge & Pressurization Units to ensure compliance

with National Fire Protection Association (NFPA) standards listed in NFPA 496 and the

National Electric Code (NFPA 70). These units can be purchased as stand-alone units

or as a unit mounted option on all of our InPac series industrial units.

NFPA defines pressurization as The process of supplying an enclosure with a protective

gas with or without continuous flow at sufficient pressure to prevent entrance of a

flammable gas or vapor, a combustible dust, or an ignitable fiber (NFPA 496:3.3.8). In

the case of pressurizing a room or building, NFPA adds that the protective gas can beair that is essentially free of contaminants or foreign matter and that it contains

no more than trace amounts of flammable vapor or gas (NFPA 496:7.2).

Purging is defined as the process of supplying an enclosure with a protective gas at

a sufficient flow and positive pressure to reduce the concentration of any flammable

gas or vapor initially present to an acceptable level. To put it simply, before an area

can be pressurized, it must be purged of the existing air at a rate equal to or greater

than ten building volumes.

According to NFPA 496, enclosure (building) pressure must be maintained at a level

of at least 25 Pa (0.1 in. of water) with all openings closed, and the purge equipment

must provide a minimum of 0.305 msec (60 ft/min) through all openings capable of

being opened including doors used for normal egress.

Generally, if the building requires hazardous area reclassification, it will require protective

gas (clean air) to be pulled from a minimum of 25' above ground level. In many instances, a

chemical filter option may also be recommended to enhance the areas indoor air quality and

remove corrosive elements such as H2S and SO

2, both prevalent in petrochemical facilities.

Figures 1 and 2, above left, give an example of a Specific Systems InPac unit with the purge &

pressurization option. These units feature built-in optional dual backup blowers that act as booster fans

when purging an area. During normal operation with doors closed (Figure 1), the unit pressurizes the

room, forcing safe, non-explosive air into the area, and out through through any cracks, crevices, and

seams. With typical building construction practices, the required pressure can be maintained with no

more than 10% of the volume of the bulding, approximately six air changes. Figure 2 shows operation

during a purge cycle, in this case a door left open. After one minute of a pressurization drop below a

preset level (usually 0.1 in. of water), the return air damper repositions to fully closed and outside air is

opened fully. The blowers automatically turn on, bringing in safe air to force potentially hazardous air

out of the area. Purging remains active for three to five minutes, (e.g. greater than ten volumes of air)

after the purge cycle begins, depending on size of the pressurized area. This time can be adjusted, and

is usually a time period that allows movement of an amount of air 10 times the buildings volume.

Figure 1.Typical Use of Backup Blower for Purge/Pressurization.

Under normal operation, one set of blowers is operating, taking

air fro

ss inpac catalog opt

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