» How often the compressor is used and how it is used
» Short list in-plant compressed air application. Make a list of equipment in the plant Consuming compressed air and expected air flow requirement in ‘CFM’ and the required pressure in ‘PSI’
» Consider the duty cycle of your compressors as most compressors are not meant to run all the time.
» Decide on the size/capacity of the tank. The more use of equipments means the need for larger tank. Choosing a larger tank than the need will ensure optimum use of the Compressor.
» Consider 10% more capacity compressor to compensate the air misuse or leaks and pressure drop in the system.
» Decide on the continuous run style or start-stop style compressor. ( A compressor that runs continuously, but only compresses air as per demand or a compressor that fills the tank and stops until low pressure signals a start).
» Consider the accessory which is to be installed with each compressor.
» Other like maintenance, life expectancy, trouble shooting (also know the manufacture network/ regional offices), repair costs, etc.
» Bare compressor
» Air Suction Filter
» Air Receiver
» Receiver Fittings like: Safety Valve, Pressure Gauge, Service Valve, Drain Valve, Pressure Switch / Auxiliary Valve
» ASSC / CSC Regulation
» V-belts & Belt guard
» Motor Pulley & Motor Slide Rail
» Motor & Starter
» Receiver – vertical or loose supply
» Drive : Motor or Engine
» Pre filter & After filter : For oil removal purpose
» Air Dryer : For dry or moisture free air – Refrigerated; Heatless Air Dryer
» Air Dryer : Condensate Drain Trap : Automatic Type
» Low Oil Level Switch
» Sound Enclosures : For low noise
» Control Panel – for centralized control & display of parameters
» Compressor also available as : Base Plate Mounted – Portable, Tailor- made package
Single-stage air compressors are designed for Low Pressure Application These Compressors have Cylinders of same size (regardless of the number of cylinders). Robust overhung design crankshaft for reliability &easy maintenance, solid end connecting rods, highly thermal efficient intercooling, totally reliable splash lubrication & balanced V-type construction for smooth vibration free operation.
Single Stage Low Pressure Compressors (2 – 6 kg/cm2)
| MODEL | MOTOR | NO. OF CYL. |
RPM | RECEIVER | MAX. PRESSURE | PISTON DISPL | |||||
| HP | KW | CFT. | LTRS. | PSIG | KG/CM2 | CFM | M3/M | LTR/MIN | |||
| IA 31 | 1.0 | 0.75 | 1 | 600 | 2.50 | 70 | 125 | 8.78 | 4.12 | 0.117 | 117 |
| IA 32 | 2.0 | 1.50 | 2 | 600 | 3.55 | 100 | 125 | 8.78 | 8.25 | 0.234 | 234 |
| IA 33 | 3.0 | 2.20 | 2 | 960 | 5.30 | 150 | 125 | 8.78 | 13.75 | 0.389 | 389 |
| IA 161 | 1.0 | 0.75 | 1 | 600 | 2.50 | 70 | 125 | 8.78 | 4.00 | 0.110 | 110 |
| IA 265 | 2.0 | 1.50 | 2 | 460 | 5.30 | 150 | 80 | 5.62 | 10.35 | 0.293 | 293 |
| IA 265 | 3.0 | 2.20 | 2 | 675 | 5.30 | 150 | 80 | 5.62 | 15.18 | 0.430 | 430 |
| IA 274 | 5.0 | 3.70 | 2 | 660 | 7.95 | 225 | 80 | 5.62 | 26.50 | 0.750 | 750 |
| IA 274 | 7.5 | 5.50 | 2 | 865 | 7.95 | 225 | 80 | 5.62 | 34.64 | 0.980 | 980 |
| IA 285 | 7.5 | 5.50 | 2 | 505 | 8.83 | 250 | 80 | 5.62 | 40.00 | 1.130 | 1130 |
| IA 285 | 10.0 | 7.50 | 2 | 660 | 8.83 | 250 | 80 | 5.62 | 52.50 | 1.485 | 1485 |
| IA 37S | 10.0 | 7.50 | 2 | 750 | 10.80 | 300 | 60 | 4.21 | 68.10 | 1.928 | 1928 |
| IA 37S | 12.5 | 9.30 | 2 | 900 | 10.80 | 300 | 60 | 4.21 | 81.75 | 2.315 | 2315 |
| IA 37S2 | 12.5 | 9.30 | 2 | 800 | 10.60 | 300 | 40 | 2.81 | 88.00 | 2.490 | 2490 |
| IA 45S | 15.0 | 11.00 | 3 | 700 | 17.66 | 500 | 60 | 4.21 | 95.40 | 2.700 | 2700 |
| IA 45S | 20.0 | 15.00 | 3 | 900 | 17.66 | 500 | 60 | 4.21 | 122.65 | 3.470 | 3470 |
| IA 45S2 | 20.0 | 15.00 | 3 | 850 | 17.66 | 500 | 40 | 2.81 | 140.15 | 3.969 | 3969 |
