RequiredExperience with Government
RequiredAnnual Turnover
RequiredOEM Authorization Certificate Bid to RA enabled Yes Air Compressors ( 2 pieces ) Technical Specifications * As per GeM Category Specification Specification Specification Name Values Bid Requirement (Allowed Values) COMPRESSOR Type of Air Compressor Positive displacement - Rotary Screw Type Positive displacement - Rotary Screw Type Duty Cycle Continuous Continuous Type of Mounting Base Mounted Base Mounted
RequiredSkid Mounted Number of Stages for compression Single Single Cooling System Air Cooled Air Cooled Lubrication Type Oil Lubricated Oil Lubricated 1/7 Inter Cooler Without With
RequiredWithout After Cooler With With Moisture separator With With Oil Separator With With Oil Cooler With With Refrigerated Dryer With With Heatless Dryer Without Without Air Filter With With Rated Discharge Pressure (kg/cm2) 12.0 to 12.9 12.0 to 12.9 Gauranteed Free Air Delivery (FAD) at rated Pressure (Test procedure as per IS: 5456 - latest/ISO: 1217 - latest(CFM) 140 140
Required150
Required160
Required170
Required180
Required190
Required200
Required250
Required300
Required315
Required340
Required350
Required360
Required380
Required400
Required410
Required415
Required450
Required470
Required495
Required500
Required510
Required540
Required550
Required570
Required600
Required635
Required650
Required675
Required700
Required750
Required800
Required850
Required900
Required1000
Required1050
Required1100
Required1150
Required1200
Required1250
Required1300
Required1350
Required1400
Required1450
Required1500
Required1550
Required1600
Required1650
Required1700
Required1750
Required1800
Required1850
Required1900
Required1950
Required2000
Required210 Or higher Discharge Air Purity in respect of Solid Particles (as per ISO 8573-1 - latest CLASS X NA
RequiredCLASS X
RequiredCLASS 7
RequiredCLASS 6
RequiredCLASS 5
RequiredCLASS 4
RequiredCLASS 3
RequiredCLASS 2
RequiredCLASS 1
RequiredCLASS 0 Or higher Discharge Air Purity in respect of humidity and liquid water (as per ISO 8573-1 - latest CLASS X * Discharge Air Purity in respect of total Oil (as per ISO 8573-1 - latest CLASS X NA
RequiredCLASS X
RequiredCLASS 4
RequiredCLASS 3
RequiredCLASS 2
RequiredCLASS 1
RequiredCLASS 0 Or higher Noise level in dB 69 * conformity to Standards IS: 11780 - latest * Compressor - ISI Marked to IS: 5456 - latest No Yes
RequiredNo "If ISI marked
RequiredBIS License number (CM/L No) (May indicate '0' if - * 2/7 Not Applicable)" PRIME MOVER Type of Prime Mover TEFC (Totally Enclosed Fan - Cooled) Electric Motor TEFC (Totally Enclosed Fan - Cooled) Electric Motor Power Supply Three Phase
Required415 ± 10% V AC
RequiredHZ Three Phase
Required415 ± 10% V AC
RequiredHZ Type of Drive Direct Drive Direct Drive "Engine oil capacity (May indicate '0' if Not Applicable)" - * "Fuel Tank capaciy (May indicate '0' if Not Applicable)" - * Make of Engine - * Model Number of Engine - * Power Rating of Prime Mower - * Prime Mover complies to latest CPCB norms NA for Electric motor * BATTERY Battery Type & Specification NA * "Battery capacity (Ah) (May indicate '0' if Not Applicable)" 0 * "No of batteries required for operation (May indicate '0' if Not Applicable)" 0 * "No of batteries (inclusive in the scope of supply) (May indicate '0' if Not Applicable)" 0 * Availability of Test Report for Battery as per conforming specification No No AIR RECEIVER Air Receiver Supplied with Compressor Yes Yes Layout of Air Receiver Vertical * Conformity to Indian Standard Generally conforming to IS 7938 - latest * Capacity of Air Receiver (Liters) 2000 2000 "Maximum Working 13.5 13.5 3/7 Pressure (May indicate '0' if Not Applicable)" INTER COOLER/AFTER COOLER Type of Inter Cooler After Cooler Shell and Tube Type
RequiredFinned & Tube Type Shell and Tube Type
RequiredFinned & Tube Type Design of Tube Plate of Inter Cooler After Cooler Finned Finned Material of Shell Carbon Steel Carbon Steel Material of Tube Plate Aluminium Alloy Aluminium Alloy Material of Fin Aluminium Aluminium TRAILER Trailer Without Without "Weight of Trailer with draw bar (May indicate '0' if Not Applicable)" 0 * "No of wheels (May indicate '0' if Not Applicable)" 0 * Type of wheel Tyre NA * "Wheel Tyre size (May indicate '0' if Not Applicable)" 0 * "Trailer Complying to CMVR act and Regulation supplied (Note: Mandatory with Mobile air compressor)" NA * Instrumentation and safety devices Instrumentation and safety devices Safety Valve on air/oil separator vessel
RequiredUnloaded Valve
RequiredDischarge pressure gauge
RequiredLubricating oil pressure gauge
RequiredLubricating oil delivery temperature gauge
RequiredDischarge temperature gauge
RequiredHour meter for recording running hours
RequiredDifferential pressure gauge for lubricating oil filter
RequiredDifferential pressure gauge for oil separator elements
RequiredHigh air discharge pressure safety switch
RequiredHigh air Safety Valve on air/oil separator vessel
RequiredUnloaded Valve
RequiredDischarge pressure gauge
RequiredLubricating oil pressure gauge
RequiredLubricating oil delivery temperature gauge
RequiredDischarge temperature gauge
RequiredHour meter for recording running hours
RequiredDifferential pressure gauge for lubricating oil filter
RequiredDifferential pressure gauge for oil separator elements
RequiredHigh air discharge pressure safety switch
RequiredHigh air discharge temperature safety switch
RequiredClogging indicator for air suction 4/7 discharge temperature safety switch
RequiredClogging indicator for air suction filter
RequiredLow water pressure safety switch
RequiredHigh cooling water temperature safety switch
RequiredPower-‘On-off’ light indicator
RequiredVoltmete r
RequiredAmmeter
RequiredTachometer
RequiredMains Circuit Breaker
RequiredLight Switches
RequiredLubricating oil low pressure alarm
RequiredTrip for Lubricating oil low pressure
RequiredTrip for cooling water flow failure
RequiredPressure gauges for each interstages manifold and for final air discharge
RequiredSafety Valve on Air Receiver filter
RequiredLow water pressure safety switch
RequiredHigh cooling water temperature safety switch
RequiredPower-‘On-off’ light indicator
RequiredVoltmeter
RequiredAmmeter
RequiredTachometer
RequiredMains Circuit Breaker
RequiredLight Switches
RequiredLubricating oil low pressure alarm
RequiredTrip for Lubricating oil low pressure
RequiredTrip for cooling water flow failure
RequiredPressure gauges for each interstages manifold and for final air discharge
RequiredSafety Valve on Air Receiver OPERATING CONDITIONS Minimum Operating Temperature -5 -10
Required-5 Or lower Maximum Operating Temperature 65 65
Required70 Or higher Operating Humidity
RequiredRh at 40 deg C 85 85
Required90
Required95 Or higher Maximum Altitude without derating correction 1000 1000
Required1500
Required1800
Required2000
Required2500
Required3000
Required4000
Required4200
Required4500
Required5000 Or higher WARRANTY Warranty on Compressor Equipment 1 1
Required2
Required3
Required4
Required5 Or higher "Warrnty on Air End (May indicate '0' if Not Applicable)" 3 3
Required4
Required5 Or higher Warranty on Prime Mover 3 3
Required4
Required5 Or higher Warranty on Battery 0 1
Required2
Required3
Required4
Required5
Required0 Or higher * Bold specifications are the golden parameters. * Bidders may note that In respect of non-golden Parameters
Requiredthe specifications 'Values' chosen by Buyer will generally be preferred over 'Bid requirement ( allowed Values) by the Buyer.
