1 moyno 2000 hs system. 2 application a revolutionary sludge cake delivery system designed to...

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Moyno 2000 HS System

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Application

• A revolutionary sludge cake delivery system designed to transfer material from belt filter presses, sludge silos, plate and frame presses, centrifuges, or vacuum filters to incinerators, tank trucks or land fills.

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A New Opportunity!

• Offers a superior alternative to other methods of moving dewatered sludge cake:– Piston ram type

pumps– Screw conveyors– Serpentine conveyors– Belt conveyors

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Features & Benefits

• Lower initial capital investment when compared to hydraulically driven piston pumps, belt conveyors and screw conveyors

• Low cost, on-site maintenance

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Features & Benefits

Closed Piping System• Eliminates odor,

contamination, and environmental problems common to belt conveyors

• Follows normal pipe routing paths saving interior building space

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Features & Benefits

G4 Prorgressing Cavity Pump• Non-pulsating flow of the

Moyno 2000 G4 pump translates into significantly lower operating pressures

• Enhanced Ultra-Feed rotor offerse superior volumetric efficiency

• Ultra-Drive system results in the shortest dewatered sludge handling PC pump on the market and prolongs bearing life

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Features and Benefits

Twin Screw Feeder• Constant, positive, pressurized feed

rate to the pump• Most efficient feed system with up to

100% volumetric filling of the pump cavities

• Self-cleaning, counter rotating, intermeshing feed screws

• Eliminates the need for extended augers common to lengthy, competitive, open-throat PC pumps

• Modular design for installation flexibility

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Features & Benefits

• Clean, quiet and most efficient drive system that is preferred by design engineers and plant personnel

• Fewer energy losses than hydraulically driven piston pumps

• Lower noise level than hydraulic drives

• Eliminates hydraulic oil leaks• Environmentally safe

• Eliminates the costs and concerns associated with disposing hydraulic oil

• Eliminates the complicated network of feed and return high pressure hydraulic lines

• Lower horsepower required• Less space requirements

VFD Controls for Both Pump and Feeder

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Features & Benefits

Load Cell Electronic Weight Control System

• Accurate mass flow rate measurement meets EPA 503 regulations

• Moyno system considers slip and wear when measuring actual mass quantity being pumped

• Some piston pump systems convert estimated flow rate to mass using assumed variables and complex calculations

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Features & Benefits


• Expensive flow measuring instrumentation - not required!

• More accurate measurement system than the weigh scales characteristic of belt conveyors

• Feeder is equipped with high accuracy load cells to maintain an appropriate sludge level

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Features & Benefits


• Large diaphragm pressure sensor measures and maintains consistent feed pressure

• Pump speed is controlled by the hopper level to match the discharge flow with the dewatering equipment infeed rate

• Pressure discharge sensor monitors process conditions for consistency

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Features & Benefits

Enhanced Ultra-FeedTM Rotor

• Promotes positive forced flow of solids into the pump cavities

• Improves volumetric efficiency of the pumping elements

• Can handle over 32% solids by weight

• Flows to 200 GPM

Patent pending

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Features & Benefits

Slip Injection System• Further reduces

discharge pressure by 3 or 4 times

• Reduces energy costs• Facilitates the transfer of

material up to distances of 500 ft.

• Permits use of smaller pipe diameters for lower installation costs

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Features & Benefits

Moyno Ultra-DriveTM• Shortest overall length of any dewatered sludge handling pump• Places all forces from discharge pressure on the bearing furthest

from the stuffing box• Smooth, unobstructed flow path

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System Components

• 2000 Model G4 Pump• Integral hopper with a twin-

screw feeder (TSF)• VFD controls for pump and

feeder• Load cell electronic weight

control system• Enhanced Ultra-FeedTM rotor• Optional slip injection system• Closed piping system• Moyno Ultra-DriveTM

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Moyno 2000 HS System vs. Piston Ram Type Pump

• 2000 HS System offers lower capital investment, lower cost of operation and less maintenance

• Piston pumps are priced between $135,000 and $375,000 – The Moyno 2000 HS System has an estimated selling price of

one-half the cost of an equivalently sized piston pump

• High inefficiencies converting from electrical to hydraulic to mechanical energy

• Sensitive hydraulic systems require frequent adjustments from specially trained technicians

• Costly disposal fees for used hydraulic oil

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Efficiency of Electrical vs. Hydraulic Drive Systems

• In comparison to electric drives, hydraulic drives require more changes of energy state to accomplish the desired output

• Each change of state creates efficiency losses

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• Creates 11 areas of efficiency losses

Electrical Energy Input

Hydraulic Pump Motor

Hydraulic Pump

Hydraulic Lines and Control Valves

Hydraulic Motor

Sludge Pump

Sludge LinePumped Sludge

Electrical Efficiency

Losses

Volumetric Efficiency

losses

Friction Loss of lines


losses


losses

Acceleration Losses

Mechanical Efficiency

losses

Pressure Loss of Valves


losses


losses

Friction Losses

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• Electrically Drive Moyno G4 Pump– Produces only 4 areas of efficiency losses

Electrical Energy Input

Electrical Pump Motor

Sludge Pump

Sludge LinePumped Sludge

Electrical Efficiency

Losses


losses

Friction Losses


losses

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• Non-pulsating flow of the Moyno® 2000 G4 pump translates into significantly lower operating pressures

• Piston pumps' high discharge pressures require larger pipe diameters and higher rated fittings

• Soft start capability of the 2000 HS System limits the amplitude of peak start-up discharge pressure

• A piston pump's discharge pressure peaks at the beginning of each stroke then falls dramatically upon completion

• Piston ram pump drive components and piping must be sized for continuous pressure spikes

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System Pressure Spike Comparison

Piston 1

Piston 1

Piston 1

Suction Stroke

Discharge Stroke

Flow Rate

Average Flow Rate

Time

Discharge Pressure (Piston) = Friction Loss + Acceleration Loss + Static Head Loss

Valve Switching

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Sysem Pressure Spike Comparison

Piston 2

Piston 2

Piston 2

Discharge Pressure (Piston) = Friction Loss + Acceleration Loss + Static Head Loss

Valve Switching

Suction Stroke

Discharge Stroke

Flow Rate

Average Flow Rate

Time

Piston 1

Piston 1

Piston 1

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No System Pressure Spikes with Moyno

Start-Up

Discharge

Flow Rate

Average Flow Rate

Time

Discharge Pressure (HS 2000) = Friction Loss + Static Head Loss

Electrical Moyno Pump

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No System Pressure Spikes with Moyno

Electrical Moyno Pump

Discharge Pressure (HS 2000) = Friction Loss + Static Head Loss

Start-Up

Discharge

Flow Rate

Average Flow Rate

Time

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• No cumbersome highly sensitive hydraulic systems, valves or ancillary components with the 2000 HS System

• Piston pumps require a complicated array of exposed high pressure hydraulic lines, fittings, valves, accumulators, two valves per cylinder and electronic time sensing instrumentation

• Piston pumps require sensitive hydraulic systems that require frequent adjustments by specially trained technicians

• No oil cooler, oil filtration or oil lines required

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Moyno 2000 HS Ssytem vs. Piston Ram Type Pump

• Repairs of piston pumps must take place off-site to avoid contamination of internal components

• 2000 HS System requires less floor space• Large cumbersome drive and control system cabinetry

common on piston pumps consumes extra floor space

• Piston ram pumps have limited configurations that reduce installation flexibility

• 2000 HS System consumes less power

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• Piston pumps require a significantly greater amount of power to generate the same flow rate as the highly efficient 2000 HS System

• Significantly quieter operation with the 2000 HS System

• Dual piston pumping action generates high decibel levels

• Slip injection system utilizes an efficient Moyno® Metering Pump to dose fluid

• Slip injection systems common to piston pumps employ expensive high pressure metering pumps

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Moyno 2000 HS System vs. Belt Conveyor

• 2000 HS System offers lower capital investment, lower cost of operation and less maintenance

• Belt conveyors cost a minimum of $1,000 per linear foot

• Each change in vertical or horizontal direction on a belt conveyor requires a dedicated belt and drive, thus driving the price up to approximately $3,000 per linear foot

• Conveyor belt repair costs are expensive and require frequent maintenance

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Moyno 2000 HS System vs. Belt Conveyor

• Substantial support or hanger system, housings and service catwalks add to high capital investment

• Belt conveyors require extensive floor space

• Clean, unobtrusive, closed piping system with the 2000 HS System

• Odor is a problem on open conveyors where sludge cake is exposed to the atmosphere

• Spillage results in environmental and safety concerns

• Belt conveyor housings require regular cleaning to remove spillage

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Moyno 2000 HS System vs. Screw Conveyor

• Lower capital investment, lower cost of operation and less maintenance with the 2000 HS System

• Screw conveyors cost approximately $1,400 per linear foot

• Any change in elevation increases the investment to approximately $2,000 per linear foot

• A separate, costly drive system is necessary whenever a screw conveyor changes direction

• The G4 pump and twin screw feeder have separate drives and each is controlled through a PLC

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• With the 2000 HS System, material moves smoothly through closed piping over great distances without alteration to the system or the need for special accessories

• Screw conveyors require intermediate bearing supports for long lengths

• When distances exceed practical manufacturing sizes, material must transfer to another conveyor in order to reach the discharge end

• Screw conveyors require covers to limit odor and housekeeping

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• 2000 HS System uses genuine Moyno replacement parts delivered off-the-shelf and ready to install in-plant

• Screw conveyors use expensive custom-made screws and troughs that require extended downtime for fabrication and installation

• Superior solids handling ability with 2000 HS System

• Large particles can lodge between the O.D. of the screw and the inside wall of the trough on a screw conveyor causing flow stoppage and consequent downtime for service

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Testing

• Moyno has extensive experience pumping extremely high solids sludge

• The Moyno 2000 HS System has undergone extensive testing in Moyno's lab and in the field at an Ohio municipal wastewater treatment facility

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Nomenclature – Twin Screw Feeder

• Uses same general pattern as 2000 pump nomenclature

• Typical twin screw feeder model: 6 TSF 10 CCB AAA

• 6 = Screw diameter in inches• TSF = Twin screw feeder• 10 = Length of TSF hopper• 10 = 1 meter• 15 = 1.5 meters• 20 = 2 meters

• CCB = Typical type designation

• AAA = Typical trim code– 1st A = Sealing– 2nd A = Internals– 3rd A = Screw

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Materials of Construction – Twin Screw Feeder

Body Internals Sealing Internal Auger

Material Method Variations Variations

Carbon Steel

Stainless Steel

Special

Carbon Steel

Stainless Steel

Special

Packing

Lip Seal

Single Mechanical

Special

Standard

Teflon ®

Coated Hopper

Special

Standard

Undersized

Teflon® Coated

Special

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Nomenclature – 2000 G4 Pump

• Use typical 2000 frame, type and trim code• Use G4 in frame description to identify the Ultra-

FeedTM rotor design• Typical 2000 HS System model number:

4G050G4 CDQ AAA– 4 = Number of stages– G = Bearing frame size– 050 = Element size– G4 = Ultra-FeedTM rotor design– CDQ = Typical type designation– AAA = Typical trim code

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Materials of Construction – 2000 G4 Pump

Pump Sealing Stator Internals Body Variations Materials

Cast Iron

Stainless Steel

Carpenter 20

Hastelloy C

Monel

Special

Alloy 4150

Stainless Steel

Carpenter 20

Braided Teflon® and Graphite Packing

White Braided Teflon® Packing

Double Mechanical Seal

Braided Teflon® Food Grade Packing

100% Graphite Packing

Flush Gland Option

Single Mechanical Seal

Special

Nitrile

White Nitrile

Natural Rubber

EPDM

Fluoroelastomer

Special

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Moyno 2000 HS System Design Configurations

C-Flow

(smallest footprint)

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S-Flow(smoothest flow path

into the pump)

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T-Flow

(for landscape purposes)

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U-Flow (low vertical height)

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Z-Flow (low vertical height)

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Recap

• A revolutionary sludge cake delivery system designed to transfer material from belt filter presses, sludge silos, plate and frame presses, centrifuges, or vacuum filters to incinerators, tank trucks or land fills.

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Recap (cont’d)

• Non-pulsating flow of the Moyno® 2000 G4 pump translates into significantly lower operating pressures

• Twin screw feeder applies a constant pressurized feed rate

• VFD controlled electric drive system is clean, quiet and efficient

• Load cell electronic weight control system provides accurate mass flow rate measurement

• Enhanced Ultra-FeedTM rotor is key to superior volumetric efficiency

• Optional slip injection system further reduces pump discharge pressure

• Closed piping system reduces odor and eliminates contamination

• The pump's Ultra-DriveTM makes it the shortest dewatered sludge handling PC pump in the industry

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Moyno 2000 HS System

1 moyno 2000 hs system. 2 application a revolutionary sludge cake delivery system designed to...

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