MCH8 / MCH11 / MCH13 / MCH16 Standard Electric Compressor
The Coltri/Nuvair Standard Electric compressor line comes in two models that deliver 8.4-11.3 SCFM (238-320 L/min) CGA Grade E breathing air via two fill whips at up to 5000 psi (345 bar).
The Coltri/Nuvair Standard Electric compressor uses a pumping unit made from top quality materials: Connecting rods from aluminum alloy, stainless steel intercoolers and aftercoolers that are more than 13 feet (4 m) in length, and cylinders formed with special cast iron. The electric motor uses an aluminum housing to keep weight to a minimum, making the station very compact and great for use in smaller spaces. The Standard has the least expensive frame and offers easy access to the front of the compressor for maintenance.
Features
- 5000 psi (345 bar) maximum pressure
- Grade E breathing air filtration
- Two (2) fill whips
- Electric motor
- Stainless steel intercoolers
Options
- Motor starter with hour meter
- Automatic condensate drains
- Pressure switch
- Dial-a-pressure switch
- High temperature shutdown
- Low oil shutdown
- Interstage pressure gauges
- Stainless steel frame
- Visual CO / moisture indicator
Specifications
| Model | Standard MCH8 |
Standard MCH11 | Standard MCH13 | Standard MCH16 |
|---|---|---|---|---|
| Fill Time* | ~19 min | ~14 min | ~11 min | ~9 min |
| Charging Rate* | 5.3 SCFM (141 L/min) | 6.8 SCFM (200 L/min) | 8.4 SCFM (238 L/min) | 11.3 SCFM (320 L/min) |
| CFM FAD | 4.2 CFM (119 L/min) | 5.6 CFM (159 L/min) | 7 CFM (200 L/min) | 9.4 CFM (266 L/min) |
| Motor Options: | Single phase | Single phase | Single or three-phase electric | Three-phase electric |
| 230 V / E1 / 50 or 60 Hz | 24 amps SKU: 8018.1** |
26 amps SKU: 8017.1** |
25 amps SKU: 8020.1** |
34 amps SKU: 8022.1 |
| 230 V / E3 / 50 or 60 Hz | 25 amps SKU: 8018.2** |
26 amps SKU: 8017.2** |
14 amps SKU: 8019.2** |
20 amps SKU: 8022.2** |
| 440 V / E3 / 50 or 60 Hz | N/A | N/A | 7 amps SKU: 8019.3 |
10 amps SKU: 8022.3 |
| Engine Power | 4 hp (3 kW) | 5 hp (4 kW) | 5.5 hp (4 kW) | 7.5 hp (5.5 kW) |
| Max Operating Pressure | 5000 psi (345 bar) | 5000 psi (345 bar) | 5000 psi (345 bar) | 5000 psi (345 bar) |
| RPM | 1450 | 1200 | 1300 | 1450 |
| Number of Stages | 3 | 3 | 3 | 3 |
| Number of Fill Hoses | 2 | 2 | 2 | 2 |
| Condensate Drain | Manual | Manual | Manual | Manual |
| Sound Level @ 3 Meters | 81 dB | 81 dB | 81 dB | 82 dB |
| Dimensions (L x W x H) |
34 x 18 x 25 in (86 x 46 x 64 cm) |
|||
| Weight | 218-232 lbs (99-105 kg) | |||
| Lubrication | Splash Lubrication, capacity 1.8 L | |||
| Air Quality | DIN 3188 - CGA Grade E - NFPA 1500 - EN12021 | |||
* Fill time based on 80 cu ft cylinder from 500 to 3000 psi.
** Part number reflects 60 Hz model. Inquire about 50 Hz model. Tropical Plus block available in Nuvair frame.
