Ingersoll Rand · Equipment · Oil-Flooded
RM Series Fixed-Speed (i / ie)
Oil-flooded rotary screw compressors, 15–75 kW
Next Generation RM i and ie compressors give dependable standard industrial air for workshops, production lines, packaging and plant utilities, with IE3 motors and an all-new airend.
Overview
Key Features
- All-new airend with an optimised rotor profile, improving efficiency by as much as 16%
- Fixed-speed models use premium IE3 motors; variable-speed models use oil-cooled IE5 permanent magnet motors, with up to 12–30% energy saving
- Three-stage separation with a conical baffle leaves just 3 ppm of oil in the delivered air
- Luminance controller with high-resolution touch screen, built-in internet connection, automatic alarms and reports, and a sequencer for up to 4 compressors
- Unwelded oil cooler and after-cooler arranged horizontally in parallel on top of the unit, reducing leakage and maintenance
- Integral gearbox and sealed, maintenance-free drive system with strategically placed lubrication points
- Large-allowance air intake with low pressure-drop air filter
- Genuine Ingersoll Rand consumables for life
Product Listing
Models and Specifications
50 Hz · fixed speed (i / ie series)
| Model | Power | FAD (m³/min) at max. pressure | L × W × H (mm) | Weight | Quantity and add to enquiry list |
|---|---|---|---|---|---|
| RM15ie_A | 15 kW | 7.5 bar2.98.5 bar2.710 bar2.414 bar1.7 | 1400 × 826 × 1275 | 549 kg | |
| RM15ie_A TAS | 15 kW | 7.5 bar2.98.5 bar2.710 bar2.414 bar1.7 | 1850 × 826 × 1275 | 628 kg | |
| RM18ie_A | 18 kW | 7.5 bar3.58.5 bar3.310 bar2.9514 bar2.2 | 1400 × 826 × 1275 | 604 kg | |
| RM18ie_A TAS | 18 kW | 7.5 bar3.58.5 bar3.310 bar2.9514 bar2.2 | 1850 × 826 × 1275 | 683 kg | |
| RM22ie_A | 22 kW | 7.5 bar4.18.5 bar3.910 bar3.514 bar2.7 | 1400 × 826 × 1275 | 619 kg | |
| RM22ie_A TAS | 22 kW | 7.5 bar4.18.5 bar3.910 bar3.514 bar2.7 | 1850 × 826 × 1275 | 698 kg | |
| RM30ie_A | 30 kW | 7.5 bar5.68.5 bar5.310 bar4.614 bar3.6 | 1544 × 884 × 1376 | 795 kg | |
| RM30ie_A TAS | 30 kW | 7.5 bar5.68.5 bar5.310 bar4.614 bar3.6 | 2200 × 884 × 1376 | 1,008 kg | |
| RM37ie_A | 37 kW | 7.5 bar7.08.5 bar6.510 bar5.6514 bar4.6 | 1544 × 884 × 1376 | 860 kg | |
| RM37ie_A TAS | 37 kW | 7.5 bar7.08.5 bar6.510 bar5.6514 bar4.6 | 2200 × 884 × 1376 | 1,073 kg | |
| RM45ie_A | 45 kW | 7.5 bar8.48.5 bar7.910 bar7.014 bar5.7 | 1544 × 884 × 1376 | 930 kg | |
| RM45ie_A TAS | 45 kW | 7.5 bar8.48.5 bar7.910 bar7.014 bar5.7 | 2558 × 884 × 1424 | 1,143 kg | |
| RM55i_A | 55 kW | 7.5 bar10.38.5 bar9.810 bar8.412.5 bar7.5 | 1832 × 1249 × 1512 | 1,233 kg | |
| RM55i_W | 55 kW | 7.5 bar10.38.5 bar9.810 bar8.412.5 bar7.5 | 1832 × 1249 × 1512 | 1,350 kg | |
| RM75i_A | 75 kW | 7.5 bar12.88.5 bar12.410 bar11.312.5 bar10.2 | 1832 × 1249 × 1512 | 1,302 kg | |
| RM75i_W | 75 kW | 7.5 bar12.88.5 bar12.410 bar11.312.5 bar10.2 | 1832 × 1249 × 1512 | 1,419 kg | |
| RM75ie_A | 75 kW | 7.5 bar148.5 bar13.510 bar12.512.5 bar10.5 | 1832 × 1249 × 1512 | 1,623 kg | |
| RM75ie_W | 75 kW | 7.5 bar148.5 bar13.510 bar12.512.5 bar10.5 | 1832 × 1249 × 1512 | 1,740 kg |
FAD measured to ISO 1217:2009 Appendix C. Pressures in barg; the last column is 14 barg for 15–45 kW and 12.5 barg for 55–75 kW. _A = air-cooled, _W = water-cooled, TAS = Total Air System.
60 Hz performancehp · psig · cfm · inches · lb
60 Hz · fixed speed (i / ie series)
| Model | Power | FAD (cfm) at max. pressure | L × W × H (in) | Weight | Quantity and add to enquiry list |
|---|---|---|---|---|---|
| RM15ie_A | 20 hp | 110 psig bar104125 psig bar97145 psig bar85200 psig bar60 | 55.1 × 32.5 × 50.2 | 1,252 lb | |
| RM15ie_A TAS | 20 hp | 110 psig bar104125 psig bar97145 psig bar85200 psig bar60 | 72.8 × 32.5 × 50.2 | 1,426 lb | |
| RM18ie_A | 25 hp | 110 psig bar124125 psig bar117145 psig bar104200 psig bar81 | 55.1 × 32.5 × 50.2 | 1,365 lb | |
| RM18ie_A TAS | 25 hp | 110 psig bar124125 psig bar117145 psig bar104200 psig bar81 | 72.8 × 32.5 × 50.2 | 1,539 lb | |
| RM22ie_A | 30 hp | 110 psig bar145125 psig bar138145 psig bar120200 psig bar99 | 55.1 × 32.5 × 50.2 | 1,398 lb | |
| RM22ie_A TAS | 30 hp | 110 psig bar145125 psig bar138145 psig bar120200 psig bar99 | 72.8 × 32.5 × 50.2 | 1,572 lb | |
| RM30ie_A | 40 hp | 110 psig bar196125 psig bar188145 psig bar167200 psig bar132 | 60.8 × 34.8 × 54.2 | 1,753 lb | |
| RM30ie_A TAS | 40 hp | 110 psig bar196125 psig bar188145 psig bar167200 psig bar132 | 86.6 × 34.8 × 54.2 | 2,222 lb | |
| RM37ie_A | 50 hp | 110 psig bar248125 psig bar227145 psig bar199200 psig bar167 | 60.8 × 34.8 × 54.2 | 1,896 lb | |
| RM37ie_A TAS | 50 hp | 110 psig bar248125 psig bar227145 psig bar199200 psig bar167 | 86.6 × 34.8 × 54.2 | 2,366 lb | |
| RM45ie_A | 60 hp | 110 psig bar294125 psig bar277145 psig bar248200 psig bar202 | 60.8 × 34.8 × 54.2 | 2,050 lb | |
| RM55i_A | 75 hp | 110 psig bar342125 psig bar340145 psig bar301180 psig bar267 | 72.1 × 49.2 × 59.5 | 2,718 lb | |
| RM75ie_A | 100 hp | 110 psig bar508125 psig bar490145 psig bar455180 psig bar381 | 72.1 × 49.2 × 59.5 | 3,578 lb |
The last pressure is 200 psig for 20–60 hp and 180 psig for 75–100 hp. The maximum weight is stated; actual weight varies slightly with pressure.
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