21113 m-00-d04 urs air compressor ( 50 cfm) -r0

SPECTRUM

Client: M/s NAVIN FLUORINE INTERNATIONAL LTD

AIR COMPRESSOR FOR BREATHING AIR

( 50 CFM)

(SCREWED TYPE, AIR COOLED)

MANUFACTURING PLANT NO.2 AT DEWAS

TECHNICAL SPECIFICATION


AIR COMPRESSOR ( 50 CFM) PROJECT NO 21113 REVISION NO 00

DOCUMENT NO M-00-D04 PAGE NO . PAGE1 OF 14

File Location Z:\PRJ1\API\NFIL 21113\PROCUREMENT\UTILITY\URS\Floated\REVISED\Air System\21113 M-00-D04 URS AIR COMPRESSOR ( 50 CFM) -R0.docx

Format No: SOP/ENG/005/02 Rev. 00 01/01/2013

REVISION HISTORY

REVISION EFFECTIVE DATE REASON FOR REVISION 00 02-01-2014 FIRST ISSUE






TABLE OF CONTENTS

1.0 APPROVAL SIGNATURES 3 2.0 OVERVIEW 4 3.0 INSPECTION, TESTING AND DISPATCH 5 4.0 DRAWINGS & DOCUMENTS 5 5.0 PACKING 6 6.0 SPARES 6 7.0 DATASHEET 6






1.0 APPROVAL SIGNATURES

This document is prepared by the SPCPL team for the project of NAVIN FLUORINE INTERNATIONAL LIMITED, DEWAS under the authority of their Project Manager. Hence this document before being effective shall be approved by the QA team of NAVIN FLUORINE INTERNATIONAL LIMITED, DEWAS, and authorized by the appropriate Project Authority.

SPCPL

Name Designation Signature Date

Prepared By Rajesh Yerawar Sr. Executive - Mechanical

Checked By Akhilesh Verma Manager - Mechanical

Approved By Sanjay Katkade GM-Engineering

CLIENT

Name Designation Signature Date

Approved By

Authorized By






2.0 OVERVIEW

2.1 PROJECT INTRODUCTION

Navin Flourine International Limited has envisioned setting up an Manufacturing plant No.2 facility at Dewas along with the necessary utilities. Nearest railway station : DEWAS Nearest airport : INDORE Ambient conditions:

Summer ( DB / WB / % RH) 41.1 C / 25 C / 28 % Monsoon ( DB / WB / % RH) 32.2 C / 27.8 C / 70 % Winter ( DB / WB / % RH) 10 C / 7.2 C / 65 %

2.2 PROJECT STANDARD

Air Compressor units shall comply with all the requirements of the latest editions of the applicable international/ national codes and standards as far as they are equal to or more stringent than these specifications.

Units shall conform to the following standards/ codes of the latest edition.

i. Screwed type Air Compressor: Manufacturers Standard ii. Design of pressure vessels: ASME Sec.- VIII, Div.- I iii. Process and Utility piping: ANSI B 31.3 i. National Electric code. ii. Electric motor as per IS 325 : 1996 iii. Earthing acceptance as per standard code IS3043. iv. Mechanical vibration, balance quality requirement as per Grade G1 specified in ISO

1940/1. v. Performance of air compressor as per ISO 1217 Edition-3. vi. Noise measurement according to ISO 2151:2004 using ISO 9614-2.






3.0 INSPECTION, TESTING AND DISPATCH

The Air Compressor will be subjected to inspection at manufacturers works in the presence of purchaser/consultant. During inspection following routine tests shall be carried out:

Visual inspection for workmanship and verification with respect to specifications. Mechanical operation of valves etc. Functional test for control circuits. Tightness of screwed/bolted connections

The vendor shall supply to purchaser 3 sets of the certificates of Internal routine tests.

4.0 DRAWINGS & DOCUMENTS Vendor to submit following Drawing & Documents at various stages.

4.1 Drawings (3 Sets) - GA Drawings, Engineering Drawings (For approval, Approved, As built, As installed) - Electrical Circuit Diagrams - System schematics

4.2 Manuals and Procedures (3 Sets) - Operation and Maintenance manuals - Specialized procedures, if applicable (such as Calibration, Cleaning, etc.) - Specifications and sources of some important materials, if applicable (such as lubricants,

cleaning agents, etc.) 4.3 Lists (3 Sets)

- Equipment and Instrument list with component descriptions - Electrical component parts list with descriptions, if applicable - Spare parts list with appropriate identification nos., if any - Change parts list with appropriate identification nos., if any

4.4 Factory Acceptance Test Certificates (3 Sets) - Detailed list of modifications after contract &/or in final approved design - Material specifications and test certificates, if applicable - Instrument Calibration certificates - Functional/ Factory acceptance certificates (such as weld inspection, passivation, pressure/

vacuum holds, etc.)






- Warranty certificates - Surface finish test reports - Food grade material certificate

4.5 Site Acceptance Test (3 Sets) - Operational Qualification Protocol

5.0 PACKING

Equipment shall be dispatched to site packed in full wooden case (Sea Worthy). It shall be wrapped in polythene sheets before putting in cases and it shall be ensured that damage to the equipment does not occur during handling/transportation. Lifting hooks shall be provided for unloading at site.

6.0 SPARES

Commissioning Spares - The vendors shall include in the quoted price sufficient quantities of commissioning spares required for erection and commissioning of the equipment. These shall include such items as Bolts and other miscellaneous parts. Essential Spares - The vendor shall supply spares required for two years trouble free operation & furnish list of spare considered with offer.

7.0 DATASHEET

Sr. No.

DESIGN PARAMETERS REQUIRED SPECIFICATIONS

1 Type Screwed type, Air cooled, Lubricated air compressor and Inbuilt air receiver (This Compressed air system is required for Breathing air purpose)

Automation Microprocessor controlled

Tag no. AC-101

Capacity 50 CFM

Discharge pressure (Bar) 3 bar






Sr. No.


Quantity 1 nos.

Design pressure (kg/cm (g)) Vendor to specify

Design temperature (oC) Vendor to specify

Capacity control 0 50 - 100% (3 steps minimum)/ Stepless

Out let air temperature NMT 40 oC

Outlet air quality Oil Free Dust free As per IS-8573

Particle size in microns 90% less than 10 Particle density in mg/m3 0.6 Water content in mg/m3 Vendor to specify Residual oil content in mg/m3 NIL

First lot of oil To be supplied by vendor

Grade & Quantity Vendor to specify

Drive Belt Driven

Design code

Screw Air Compressor: Manufacturers Standard / ISO 8573-1 Shell and tube heat exchanger: TEMA Process and Utility piping: ANSI B 31.3 Terminal flanges as per ANSI B 16.5 ASA 150# Design of pressure vessels: ASME Sec. VIII, Div. I Guards for rotating parts: (IS: 7155) Earthing: (IS: 3043)






Sr. No.


Test for acceptance of positive Displacement compressor: BS-1571 PART II 1995 (ISO-1217)

Noise operating level Not exceeding 80 db (A) at 1.00 meter distance from unit in free field

Skid

Unit shall be Factory assembled, single piece as package type consisting of compressors/ motor/ after cooler / inter connecting piping, lubricating system, microprocessor control system and all necessary accessories

Compressor & motor mounting Anti vibration mountings to be supplied by vendor

Painting Exposed metal surface shall be painted with air dry beige colour direct to metal single component paint prior to shipment

Model Vendor to specify

2 Compressor

Type of Compressor Screw type, Air cooled and Lubricated air compressor

Nos. of Stage Vendor to specify Capacity control type Vendor to specify Compressor speed Vendor to specify End Seal : Type / Make Vendor to specify Suction filter, Type & Rating Vendor to specify

Make Vendor to specify

Model Vendor to specify

Duty Continuous

In built safety valve To be provided

Suction filter, Type & Rating To be provided






Sr. No.


Nozzles

Air inlet To be provided

Air outlet To be provided

Oil top up To be provided

Oil drain To be provided

Oil pressure gauge & Pressure switch To be provided

Instrument Air for capacity control To be provided

Condensate drain Vendor to provide one common drain on skid

Air for capacity control To be provided 3 Motor

Type TEFC sq. cage, Induction Motor

Available power 415 V / 3 phase + N / 50 Hz /AC

RPM Vendor to specify

H.P. Vendor to specify

Insulation F Class

Make of motor Crompton / Siemens/BB

4 Drive Type Direct Drive

Gear type & MOC Vendor to specify 5 Cooler

Type Air cooled

Radiator Vendor to specify

Heat transfer area radiator (m2) Vendor to specify

MOC Vendor to specify

Pressure drop (mm WC) Vendor to specify






Sr. No.


Pressure gauges with isolation cocks To be provided 6 Moisture separator

Type Baffled

MOC IS 2062&IS 1239


Drain with automatic drain valve To be provided

Nozzles

Air inlet To be provided Air outlet To be provided Drain with automatic drain valve To be provided

7 AIR DRYER Not required

8 AIR RECEIVER INBUILT

Operating pressure 7-10 kg/cm2

Design pressure Vendor to specify

Design temperature Vendor to specify

MOC IS 2002 Gr II , Sand Blasted

Type cylindrical with dished ends

Capacity Vendor to specify

Quantity 1 No.

Shell thickness Vendor to specify

L/D ratio Vendor to specify

Type of dish end Vendor to specify

Dish thickness Vendor to specify

Accessories






Sr. No.


Pressure Gauge To be provided

Safety Relief valve To be provided

Auto drain trap To be provided

Nozzles

Air inlet To be provided

Air out let To be provided

Tank pressure gauge To be provided

Pressure transmitter To be provided

Tank drain To be provided

Safety valve To be provided

9 FILTER

Suction filter

Pore size 20/10 Micron (Vendor to specify)

Final filter after air receiver

Pore size

2 set with bypass arrangement of Final Filters (PTFE) after Air receiver: 1.0 Micron x 2No. and 0.1 micron x 2No. with bypass arrangement (SS-304 housing). Final Oil Removal Filter for Oil content removal upto 0.003 ppm. Capacity: to suit compressor outlets

Operation Pressure: 7-10 kg/cm2 (g) Note: All filters shall be provided with pressure indicator & drain valve to remove the moisture.

MOC Vendor to specify


Nozzles Size

Air inlet Vendor to specify






Sr. No.


Air outlet Vendor to specify

Drain with automatic drain valve Vendor to specify

10 INSTRUMENTATION

Vacuum gauge for suction filter To be provided

Oil pressure indicator To be provided

Oil pressure transmitter To be provided

Compressor outlet temperature To be provided

Cooler outlet air temperature indicator To be provided

Inlet Air Pressure To be provided

Outlet Air Pressure To be provided

Ammeter To be provided

Volt meter To be provided

Hour meter To be provided

11 Safety interlocks / protection

Low oil pressure To be provided

Low water flow To be provided

High discharge air temperature To be provided

High pressure in tank To be provided

Over load protection To be provided

Low voltage protection To be provided

Single phase protection To be provided

12 ACCESSORIES

Non return valve for compressor discharge To be provided

Salient enclosure To be provided

Motor base frame (adjustable) To be provided






Sr. No.


Belt guard To be provided

Dry suction air filter cum silencer To be provided

Lube oil pressure gauge To be provided

Temperature sensor To be provided

Piping within skid To be provided

Power cabling within skid To be provided

Control cabling within skid To be provided

Anti vibration mount To be provided

Foundation Bolts To be provided

13 POWER CUM CONTROL PANEL

Components

Microprocessor

Power and control circuit terminal blocks

ON/OFF control switch

Replaceable solid-state relay panel

Diagnostic display panel on unit Audio visual alarm

Functions

Automatic unloading Safety interlocks / Protection

Temperature indication

Pressure indication

Fault indication

Alarm (Audio Visual both)

Display Required, details by vendor

MOC Powder coated CRCA sheet

Body Thickness 2 mm thick






Sr. No.


Gland Plate 3 mm thick

Base Frame Required

Mounting On skid 14 DIMENSION & WEIGHT

Operating / Shipping weight compressor skid with all components Vendor to specify

Dimensions Vendor to specify