Permanent Magnet (iPM) Screw Air
Compressor — Chicago Pneumatic CPMV
& CPVS PM | Vapi Gujarat
Chicago Pneumatic iPM compressors pair an IE4 Super Premium oil-cooled permanent-magnet motor with an integrated inverter and direct 1:1 drive — the biggest leap in compressed-air efficiency, saving up to 45% energy versus a traditional fixed speed machine. CPMV PM & CPVS PM · 10 to 100 HP · 7 to 13 bar · up to 470 cfm. Supplied, installed & serviced by RR Enterprise — authorised Chicago Pneumatic dealer for Vapi & South Gujarat.
Chicago Pneumatic iPM Permanent Magnet Screw Air Compressor
A permanent magnet screw air compressor — Chicago Pneumatic calls it the iPM (interior permanent magnet) series — is the most energy-efficient compressed-air technology available. It combines three advances: the latest variable speed control, an IE4 Super Premium permanent-magnet motor, and an in-house designed screw element. Together they cut energy cost by up to 45% versus a traditional fixed speed compressor — noticeably more than a standard variable speed compressor, which saves around 30–35%.
Because energy is 70–80% of a compressor’s lifetime cost, and most plants have variable air demand, the iPM range is built to attack exactly that cost. The oil-cooled iPM motor runs at 96–97% efficiency in a direct 1:1 drive with no transmission loss, and an integrated inverter matches output precisely to demand. RR Enterprise supplies both iPM series — CPMV PM and CPVS PM, 10 to 100 HP.
If your air demand is steady, a fixed speed compressor may be more economical; for 100% clean air see oil-free compressors. Complete the system with air treatment and AIRnet piping. RR Enterprise will run an energy audit to confirm your exact saving before you buy.
Why iPM Technology Saves So Much Energy
iPM vs Standard Variable Speed vs Fixed Speed
A fixed speed compressor wastes up to 35% of its energy unloading at low demand. A standard variable speed (VSD) machine recovers most of that, saving 30–35%. The iPM goes further still — up to 45% — because the permanent-magnet IE4 motor and direct drive are more efficient at every speed. It is the right choice when energy cost is your top priority.
Energy Waste Problems — How iPM Solves Them
Share your current compressor and run hours, or let us log your air demand on site with an energy audit. We calculate the rupees an iPM compressor would save you each year and recommend the right CPMV or CPVS PM model — usually within 24–48 hours.
Request an Energy Audit →Chicago Pneumatic iPM Model Range
| Model | Motor (HP/kW) | Pressure (bar) | FAD (cfm) | dB(A) | Weight (kg) | Outlet | L×W×H (mm) |
|---|---|---|---|---|---|---|---|
| CPMV 10 PM | 10 / 7.5 | 7–10 | 7–41 | 73 | 205 | ¾″ | 850×750×1000 |
| CPMV 15 PM | 15 / 11 | 7–10 | 10–61 | 73 | 205 | ¾″ | 850×750×1000 |
| CPMV 20 PM | 20 / 15 | 7–10 | 17–73 | 73 | 205 | ¾″ | 850×750×1000 |
| CPMV 25 PM | 25 / 18.5 | 7–10 | 21–114 | 73 | 280 | 1″ | 950×850×1080 |
| CPMV 30 PM | 30 / 22 | 7–10 | 26–130 | 73 | 290 | 1″ | 950×850×1080 |
| CPMV 40 PM | 40 / 30 | 7–10 | 49–187 | 76 | 362 | 1½″ | 1130×950×1200 |
| CPMV 50 PM | 50 / 37 | 7–10 | 65–226 | 77 | 416 | 1½″ | 1130×950×1200 |
| CPMV 60 PM | 60 / 45 | 7–10 | 62–301 | 72 | 866 | G1½ | 1723×980×1600 |
| CPMV 75 PM | 75 / 55 | 7–10 | 65–389 | 76 | 1221 | G2 | 1950×1090×1600 |
| CPMV 100 PM | 100 / 75 | 7–10 | 95–463 | 77 | 1285 | G2 | 1950×1090×1600 |
| Model | Motor (HP/kW) | Pressure (bar) | FAD (cfm) | dB(A) | Weight (kg) | Outlet | L×W×H (mm) |
|---|---|---|---|---|---|---|---|
| CPVS 10 PM | 10 / 7.5 | 7–13 | 11–43 | 73 | 230 | ¾″ | 1100×850×1080 |
| CPVS 15 PM | 15 / 11 | 7–13 | 16–64 | 73 | 231 | ¾″ | 1100×850×1080 |
| CPVS 20 PM | 20 / 15 | 7–13 | 22–77 | 73 | 241 | ¾″ | 1100×850×1080 |
| CPVS 25 PM | 25 / 18.5 | 7–13 | 30–121 | 73 | 313 | 1″ | 1100×850×1080 |
| CPVS 30 PM | 30 / 22 | 7–13 | 34–136 | 73 | 321 | 1″ | 1100×850×1080 |
| CPVS 40 PM | 40 / 30 | 7–13 | 50–200 | 74 | 412 | 1½″ | 1330×950×1200 |
| CPVS 50 PM | 50 / 37 | 7–13 | 67–227 | 73 | 413 | 1½″ | 1330×950×1200 |
| CPVS 60 PM | 60 / 45 | 7–13 | 70–308 | 70 | 906 | G1½ | 1723×980×1600 |
| CPVS 75 PM | 75 / 55 | 7–13 | 57–401 | 74 | 1461 | G2 | 2259×1060×1594 |
| CPVS 95 PM | 100 / 75 | 7–13 | 60–470 | 75 | 1535 | G2 | 2259×1060×1594 |
iPM vs Variable Speed vs Fixed Speed
Choosing the right drive technology is about matching your air-demand profile and energy priorities. Here is how the three Chicago Pneumatic options compare.
| Factor | iPM (CPMV / CPVS PM) | Variable Speed (CPVS) | Fixed Speed (CPM / CPI) |
|---|---|---|---|
| Energy saving | Up to 45% | 30–35% | Baseline |
| Motor | IE4 permanent magnet (96–97%) | Induction + VFD | Induction, DOL |
| Drive | Direct 1:1, oil-cooled | Belt / direct | Belt / direct |
| Best for | Lowest energy cost, variable demand | Variable demand | Steady demand |
| Purchase cost | Highest (fastest payback) | Medium | Lowest |
Where iPM Compressors Deliver the Most
- Energy is 70–80% of lifetime cost
- High electricity tariffs
- Fastest payback from max savings
- Lower carbon footprint
- Air use rises and falls through the day
- Multi-shift & partial-load running
- Wide turndown follows demand
- No unload energy waste
- Stable, narrow-band pressure
- Consistent instrument & control air
- Lower average working pressure
- Pair with oil-free for clean air
- Air-jet looms with changing load
- 24/7 production — savings compound
- Soft start protects supply
- Smart controller & monitoring
Industries Across South Gujarat
Why Buy Your iPM Compressor from RR Enterprise
Installation & After-Sales Service
Other RR Enterprise Products
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Common Questions — iPM Compressors
Mission
We have a corporate philosophy of delivering high-quality products by implementing the latest technology resulting in unmatched quality standards at competitive prices. The company today is a leading name in the category of rotary screw air compressor, vacuum pump, twin lobe roots blower and vacuum booster particularly.
Vision
We are an Indian manufacturing company that has been producing compressors since 2017. Over the years, At the center of our company is a commitment to putting the customers needs first.
Our Success
We have achieved success today by implementing the latest technology in our design and production. We have left no leaf unturned in offering high-quality, durable and cost-effective products over the years and won the trust and satisfaction from all our clients spread nationally and across the globe.
