Air Compressors, Accessories & Parts #5503588

We believe in significant reduction in maintenance costs resulting in an increase in reliability and availability of machine.

Our comprehensive technical expertise and domain knowledge helps to provide one of the best, reliable and efficient Gas Compression systems to the clients to improve processes, productivity and maturity of their QA organization.

• High flow rate compressors for motherCNG stations& daughter CNG stations and other Oil & Gas applications.
• Lube & Non-lube with Continuous duty application.
• 2/3/4/5 stage CNG Compressors having capacity of 550/600/750/950/1200/2400 SCMH
• Available for different Suction Pressure: 7 70 kg/cm2.
• Maximum Discharge pressure: 255 kg/cm2.
• Motor (Reputed Make) capacity: 90 to 400 KW
• Drive Arrangements will be direct coupled/V-belt (Anti static fire retardant type drive belt)
• Area Classification: Class I Div I Group D or Zone I Div I group IIA/IIB.
• Air/Water Cooled heat exchanger for interstage discharge gas.
• 4/6/9 bank priority panel with MFM at suction & discharge with common structure steel skid for the compressor motor combination & for all auxiliary system.
• Provided with impulse & pneumatic piping / tubing for all valves, fittings required for mounting the instruments.
• Separate JBs for different type of signals like intrinsically safe signals, alarm, shutdowns, thermocouples, RTDs etc. for interfacing to local panel.
• Acoustic enclosure for compressor package, with one or more than one number of L.E.L detector and UV detector.
• Inlet and outlet manual & automatic valves for maintenance and emergency
• Duplex suction filters at the inlet of the package with DP gauge after Y type strainer
• Two stage filtration at discharge, so as to limit oil carryover.
• Motors above 10 HP with star delta/soft starter (3 phase controlled type starter)
• All controls shall operate in fail safe mode.All exposed rotating parts will be provided with adequate guards.
• Relief valves will be providedat suction and discharge and each inter stage of compressor.
• All the interlock, monitoring and controlling of the CNG compressor package is done through PLC based control system of proven type and theMake of the PLC isSiemens(S7 300), SchneiderM340 PLC and Allen Bradley (Micrologix 1200) of latest version or equivalent.
• Panel complete with start and stop push buttons, hours run meter, power on and fault indication lamps, and fault reset button and HMI (Siemens / Schneider make).
• The PLC has an Industrial Ethernet Module with min TWO Ethernet port and Modbus RS-485 (2-wire) port, Configured and programmed, to establish remote communication of PLC with the SCADA server.
• The parameters such as gas Inlet Pressure, discharge pressure, discharge temperature, Hydraulic Oil Pressure, Hydraulic oil Temperature, Hydraulic oil level, Water Pressure, Water Temperature, Running hours & Electrical Parameters like the Power Factor, Voltage, Current data is displayed on the HMI.

The tank-mounted air compressor is especially suitable for location near the application of the compressed air or as an extension to existing installations. Main part of Screw Compressor is Air-end, consisting of a pair of rotors. The male rotor is driven by electric motor. Suction of air though Inlet filter and suction control valve. Air oil mixture from air-end flows into an air oil separator. The separated oil flow through oil filter and after cooling in 'cooler', it gets back into the system. The air also passes through air cooler and to the receiver. The whole system is controlled through valves / sequence of compressor is done through electric /electronic control.

• Excellent quality compressed air, outlet compressed air oil content less than 3ppm, suitable for all main industry area.
• Factory tested complete compressed air system use of world class rotary screw elements, designed for continuous operation.

• Compressed Air Receivers plays very important role in compressed air system with multi purposes by value of its design and rightly selected. Compressed Air Receivers or Air pressure Vessel also enhance the service life of compressor.
• Thereceivertank acts as a reservoir of compressedairfor peak demands.
• The receivertank will help remove water from the system by allowing theaira chance to cool.
• Thereceivertank minimizes pulsation in the system caused by a reciprocating compressor or a cyclic process downstream.

CNG booster compressors& associated accessories including electrical panel, radiator, air compressor etc.

These CNG booster compressors are equipped with programmable logic controller (PLC) and shall be SCADA compatible.

• Suction Pressure: 200 to 30 bar (G)
• Discharge Pressure: 250 bar (G)
• Average flow capacity: 500 SCMH
• Suction Temperature: Nominal 35C, Max. 45C
• Discharge Temperature: Max 8C above ambient
• Ambient Temperature: 48C Maximum
• Medium: Natural Gas, Dry, SG 0.58 to 0.65
• Type: Hydraulic operated cylinders
• Configuration: Multi stage double acting
• Lubrication: Non lubricated
• Valves: Suction & Delivery Valves
• Gas meter: Mass flow meter based on Coriolis principle
• Driver: Electric Motor
• Drive: Hydraulic
• Motor :(i)Main Motor (ii)Water Pump (iii)Radiator (iv)Air Compressor (v) Exhaust fan
• Cooling: Water cooling to Gas Heat Exchanger Tube in Tube type
• Control Panel: Starter and Control Panel with Star/ Delta starter
• Controls: PLC Control, Auto Start / Stop ON PR. Setting Manual Draining
• Instrumentation: PR. / TEMP. TRIPS, Gas leakage and fire trips
• Vessels: Discharge Pulsation Dampner
• Packaging: Complete Compressor Unit Fabricated on a Single Skid to make a Single operating unit considering ease of maintenance
• Priority panel: 2-bank Configuration priority provided
• Gas Detector & Flame Detector provided of approved makes
• Door interlocked isolator
• Panel complete with start and stop push buttons, hours run meter, power on and fault indication lamps, and fault reset button and HMI (Siemens / Schneider make).
• All necessary timers and intrinsically safe relays to control the system on an automatic starting and stopping basis
• All the interlock, monitoring and controlling of the CNG compressor package is done through PLC based control system of proven type and the Make of the PLC is Siemens(S7 300), Schneider M340 PLC and Allen Bradley (Micrologix 1200) of latest version or equivalent
• PLC is housed inside flameproof IIA/IIB (Exd) enclosure. Local operator panel is provided on the flameproof enclosure. The operator panel is provided for parameterization, indication, monitoring, and alarms and first out sequence of the system. PLC system have memory modules for storing user programs, symbol lists, Program comments and should facilitate debugging / trouble shooting without the application program. Program is ladder logic and communication is in English for each run.
• The Protocol and the other details for Interfacing is specified clearly. The Communication protocol is an open protocol i.e. MODBUS RTU Protocol for communicating with slave devices.
• Power supply to PLC supply is 24 VDC.
• The PLC has an Industrial Ethernet Module with min TWO Ethernet port and Modbus RS-485 (2-wire) port, Configured and programmed, to establish remote communication of PLC with the SCADA server.