Reciprocating 3 To 30 HP Multi Stage High Pressure
INDO-AIR Multi-stage, High Pressure Air Compressors are available in two & three stages in two cylinder & three cylinder versions. Robust, overhung design crankshaft for reliability and easy maintenance, solid end connecting rods, highly thermal efficient inter cooling, totally reliable splash lubrication and balanced V-type construction for smooth vibration-free operation. Cross head cylinders are used in case of the last stage small diameter piston for better support and to accommodate adequate Con Rod bushing.
Factors to consider in an Air Compressor
- 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.
Standard Scope of Supply for Complete Package
- 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
Optional Accessories
- 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
Multi Stage High Pressure Compressors ( 17 - 70.30 Kg/cm2 )
Technical Specifications
| MODEL | MOTOR | NO. OF
CYL. |
RPM | RECEIVER | MAX. PRESSURE | PISTON DISPL | |||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| HP | KW | CFT. | LTRS. | PSIG | KG/CM2 | CFM | M3/M | LTR/MIN | |||
| IA 261 | 3.0 | 2.20 | 2 | 675 | 5.30 | 150 | 500 | 35.15 | 7.60 | 0.210 | 210 |
| IA 37T2 | 7.5 | 5.50 | 2 | 530 | 10.60 | 300 | 500 | 35.15 | 24.00 | 0.680 | 680 |
| IA 37T2 | 10.0 | 7.50 | 2 | 710 | 10.60 | 300 | 500 | 35.15 | 32.25 | 0.920 | 920 |
| IA 37T2 | 12.5 | 9.30 | 2 | 800 | 10.60 | 300 | 500 | 35.15 | 36.36 | 1.030 | 1030 |
| IA 45T2 | 15.0 | 11.00 | 3 | 760 | 17.66 | 500 | 500 | 35.15 | 41.80 | 1.180 | 1180 |
| IA 45T2 | 15.0 | 11.00 | 3 | 650 | 17.66 | 500 | 1000 | 70.30 | 35.75 | 1.010 | 1010 |
| IA 45T2 | 20.0 | 15.00 | 3 | 900 | 17.66 | 500 | 500 | 35.15 | 49.50 | 1.400 | 1400 |
| IA 45T2 | 20.0 | 15.00 | 3 | 900 | 17.66 | 500 | 600 | 42.18 | 49.50 | 1.400 | 1400 |
| IA 45T2 | 20.0 | 15.00 | 3 | 900 | 17.66 | 500 | 800 | 56.25 | 49.50 | 1.400 | 1400 |
| IA 45T2 | 20.0 | 15.00 | 3 | 875 | 17.66 | 500 | 1000 | 70.30 | 48.00 | 1.360 | 1360 |
| IA 45T2TWIN | 20+20 | 15+15 | 3+3 | 900 | 17.66 | 500 | 500 | 35.15 | 99.00 | 2.800 | 2800 |
| IA 505T2 | 15.0 | 11.00 | 3 | 600 | 17.66 | 500 | 375 | 26.36 | 55.00 | 1.560 | 1560 |
| IA 505T2 | 20.0 | 15.00 | 3 | 750 | 17.66 | 500 | 375 | 26.36 | 68.00 | 1.930 | 1930 |
| IA 505T2 | 25.0 | 18.00 | 3 | 900 | 17.66 | 500 | 375 | 26.36 | 81.80 | 2.310 | 2310 |
| IA 505T2WIN | 20+20 | 15+15 | 3+3 | 750 | 17.66 | 500 | 375 | 26.36 | 136.00 | 3.860 | 3860 |
| IA 505TK | 20.0 | 15.00 | 3 | 650 | 17.66 | 500 | 425 | 30.00 | 68.00 | 1.926 | 1926 |
| IA 505TK | 25.0 | 18.00 | 3 | 800 | 17.66 | 500 | 425 | 30.00 | 85.00 | 2.407 | 2407 |
| IA 505TK | 30.0 | 22.00 | 3 | 900 | 17.66 | 500 | 425 | 30.00 | 99.00 | 2.804 | 2804 |
| MODEL | IA 261 | IA 37T2 |
|---|---|---|
| MOTOR HP | 3.0 | 7.5 |
| MOTOR KW | 2.20 | 5.50 |
| NO. OF CYL. | 2 | 2 |
| RPM | 675 | 530 |
| RECEIVER CFT. | 5.30 | 10.60 |
| RECEIVER LTRS. | 150 | 300 |
| MAX. PRESSURE PSIG | 500 | 500 |
| MAX. PRESSURE KG/CM2 | 35.15 | 35.15 |
| PISTON DISPL CFM | 7.60 | 24.00 |
| PISTON DISPL M3/M | 0.210 | 0.680 |
| PISTON DISPL LTR/MIN | 210 | 680 |
| MODEL | IA 37T2 | IA 37T2 |
|---|---|---|
| MOTOR HP | 10.0 | 12.5 |
| MOTOR KW | 7.50 | 9.30 |
| NO. OF CYL. | 2 | 2 |
| RPM | 710 | 800 |
| RECEIVER CFT. | 10.60 | 10.60 |
| RECEIVER LTRS. | 300 | 300 |
| MAX. PRESSURE PSIG | 500 | 500 |
| MAX. PRESSURE KG/CM2 | 35.15 | 35.15 |
| PISTON DISPL CFM | 32.25 | 36.36 |
| PISTON DISPL M3/M | 0.920 | 1.030 |
| PISTON DISPL LTR/MIN | 920 | 1030 |
| MODEL | IA 45T2 | IA 45T2 |
|---|---|---|
| MOTOR HP | 15.0 | 15.0 |
| MOTOR KW | 11.00 | 11.00 |
| NO. OF CYL. | 3 | 3 |
| RPM | 760 | 650 |
| RECEIVER CFT. | 17.66 | 17.66 |
| RECEIVER LTRS. | 500 | 500 |
| MAX. PRESSURE PSIG | 500 | 1000 |
| MAX. PRESSURE KG/CM2 | 35.15 | 70.30 |
| PISTON DISPL CFM | 41.80 | 35.75 |
| PISTON DISPL M3/M | 1.180 | 1.010 |
| PISTON DISPL LTR/MIN | 1180 | 1010 |
| MODEL | IA 45T2 | IA 45T2 |
|---|---|---|
| MOTOR HP | 20.0 | 20.0 |
| MOTOR KW | 15.00 | 15.00 |
| NO. OF CYL. | 3 | 3 |
| RPM | 900 | 900 |
| RECEIVER CFT. | 17.66 | 17.66 |
| RECEIVER LTRS. | 500 | 500 |
| MAX. PRESSURE PSIG | 500 | 600 |
| MAX. PRESSURE KG/CM2 | 35.15 | 42.18 |
| PISTON DISPL CFM | 49.50 | 49.50 |
| PISTON DISPL M3/M | 1.400 | 1.400 |
| PISTON DISPL LTR/MIN | 1400 | 1400 |
| MODEL | IA 45T2 | IA 45T2 |
|---|---|---|
| MOTOR HP | 20.0 | 20.0 |
| MOTOR KW | 15.00 | 15.00 |
| NO. OF CYL. | 3 | 3 |
| RPM | 900 | 875 |
| RECEIVER CFT. | 17.66 | 17.66 |
| RECEIVER LTRS. | 500 | 500 |
| MAX. PRESSURE PSIG | 800 | 1000 |
| MAX. PRESSURE KG/CM2 | 56.25 | 70.30 |
| PISTON DISPL CFM | 49.50 | 48.00 |
| PISTON DISPL M3/M | 1.400 | 1.360 |
| PISTON DISPL LTR/MIN | 1400 | 1360 |
| MODEL | IA 45T2TWIN | IA 505T2 |
|---|---|---|
| MOTOR HP | 20+20 | 15.0 |
| MOTOR KW | 15+15 | 11.00 |
| NO. OF CYL. | 3+3 | 3 |
| RPM | 900 | 600 |
| RECEIVER CFT. | 17.66 | 17.66 |
| RECEIVER LTRS. | 500 | 500 |
| MAX. PRESSURE PSIG | 500 | 375 |
| MAX. PRESSURE KG/CM2 | 35.15 | 26.36 |
| PISTON DISPL CFM | 99.00 | 55.00 |
| PISTON DISPL M3/M | 2.800 | 1.560 |
| PISTON DISPL LTR/MIN | 2800 | 1560 |
| MODEL | IA 505T2 | IA 505T2 |
|---|---|---|
| MOTOR HP | 20.0 | 25.0 |
| MOTOR KW | 15.00 | 18.00 |
| NO. OF CYL. | 3 | 3 |
| RPM | 750 | 900 |
| RECEIVER CFT. | 17.66 | 17.66 |
| RECEIVER LTRS. | 500 | 500 |
| MAX. PRESSURE PSIG | 375 | 375 |
| MAX. PRESSURE KG/CM2 | 26.36 | 26.36 |
| PISTON DISPL CFM | 68.00 | 81.80 |
| PISTON DISPL M3/M | 1.930 | 2.310 |
| PISTON DISPL LTR/MIN | 1930 | 2310 |
| MODEL | IA 505T2WIN | IA 505TK |
|---|---|---|
| MOTOR HP | 20+20 | 20.0 |
| MOTOR KW | 15+15 | 15.00 |
| NO. OF CYL. | 3+3 | 3 |
| RPM | 750 | 650 |
| RECEIVER CFT. | 17.66 | 17.66 |
| RECEIVER LTRS. | 500 | 500 |
| MAX. PRESSURE PSIG | 375 | 425 |
| MAX. PRESSURE KG/CM2 | 26.36 | 30.00 |
| PISTON DISPL CFM | 136.00 | 68.00 |
| PISTON DISPL M3/M | 3.860 | 1.926 |
| PISTON DISPL LTR/MIN | 3860 | 1926 |
| MODEL | IA 505TK | IA 505TK |
|---|---|---|
| MOTOR HP | 25.0 | 30.0 |
| MOTOR KW | 18.00 | 22.00 |
| NO. OF CYL. | 3 | 3 |
| RPM | 800 | 900 |
| RECEIVER CFT. | 17.66 | 17.66 |
| RECEIVER LTRS. | 500 | 500 |
| MAX. PRESSURE PSIG | 425 | 425 |
| MAX. PRESSURE KG/CM2 | 30.00 | 30.00 |
| PISTON DISPL CFM | 85.00 | 99.00 |
| PISTON DISPL M3/M | 2.407 | 2.804 |
| PISTON DISPL LTR/MIN | 2407 | 2804 |