Coltri / Nuvair MCH30-36 Enclosed Silent High Pressure Compressor


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Coltri / Nuvair MCH30-36 Enclosed Silent High Pressure Compressor

High volume facilities where sound may be an issue should look at our Enclosed Silent 26.4 SCFM* charging rate compressor, rated for continuous duty at up to 414 bar. Unsurpassed in quality, reliability and price. The Enclosed Silenced package is designed for high use in work areas where noise can not be tolerated.


  • Enclosed Configuration for Reduced Sound Levels
  • Operation Panel with Start/Stop, "Dial-A-Pressure" Automatic Shutdown, Condensate Test Button, High Temperature Display, Automatic Shutdown for High Temperature and Low Oil, Phase Control (Proper Rotation) Recognition, Wrong Voltage Recognition, Hour Meter, Stage and Oil Pressure Gauges
  • Low Pressure Oil Pump, Filter and Oil Level Sight Gauge
  • Large Stainless Steel Interstage Cooling Tubes with Large Condensate Separators
  • Dual Filter Filtration 60,000 cu ft
  • 414 Bar Max Pressure
  • Grade E Breathing Air Filtration
  • Interstage Pressure Gauges
  • 4 Fill Whips
  • Electric Motor
  • Stainless Steel Intercoolers


  • Visual CO & Moisture Indicator
  • Audible and Visual CO and High Temp Alarm with Shutdown
  • Upgraded Filtration to 90,000 cu. ft.


Model Enclosed Silent MCH 30/21 Enclosed Silent MCH 36/26
Filling Time * Approx. 4 min Approx. 3.5 min
Cubic Feet/Minute 17.5 FAD 21 SCFM 22 FAD 26.4 SCFM
Litres/Minute 500 FAD 623 FAD
Motor Three Phase Electric Three Phase Electric
230 V - E3 - 60Hz 11 kW (Part#8043.2) 15 kW (Part#8045.2)
400 V - E3 - 50 Hz 11 kW (Part#8043.6) 15 kW (Part#8045.6)
460 V - E3 - 60 Hz 11 kW (Part#8043.3) 15 kW (Part#8045.3)
RPM 1100 1300
Max Operating Pressure 414 Bar
Number of Stages 4
Number of Fill Hoses 4
Condensate Drain Auto Drains
Sound Level @ 3 Metres 68 dB 70 dB
Dimensions (HxWxD) 169 x 94 x 132 cm
Weight 420 Kg
Lubrication Gear Driven Oil Pump lubrication, capacity 4.25L
Air Quality DIN 3188 - CGA Grade E - NFPA 1500 - EN12021