Coltri / Nuvair MCH6 3E, 3.5E, & 3.5G Compact Compressor

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Coltri / Nuvair MCH6 3E, 3.5E, & 3.5G Compact Compressor

Compact dimensions, light weight, sturdy enclosure and easily accessible lifting handles on this series of compressors make it very easy to transport and operate. It is available in a full range of electric and gas power for filling cylinders at home, on boats or on dive trips.

Features

  • Excellent Portability
  • 4500 PSI Max Pressure
  • Grade E Breathing Air Filtration
  • Hour Meter Standard on Gas Unit

Options

  • Pressure Switch
  • Automatic Condensate Drains
  • Electric Hour Meter
  • Stainless Steel Frame
  • Visual CO & Moisture Indicator
  • Inverter Drive for use with Smaller Generators

 

Specifications

ModelPortable Compact MCH6 / 3EPortable Compact MCH6 / 3.5EPortable Compact MCH6 / 3.5G
Filling Time* Approx. 23 Minutes Approx. 19 Minutes Approx. 19 Minutes
Cubic Feet/Minute 2.8 FAD 3.4 SCFM 3.5 FAD 4.2 SCFM 3.5 FAD 4.2 SCFM
Liters/Minute 80 100 100
Engine Options Single Phase Electric Three Phase Electric Honda Gas (Model# 8013-C)
115 V / E1 / 60 Hz 28 Amp (Model# 8015-C) N/A N/A
230V / E1 / 50 or 60 Hz 14 Amp (Model# 8014.1-C) N/A N/A
230V / E3 / 50 or 60 Hz N/A 11 Amp (Model# 8016.2-C) N/A
Engine Power 3 hp (2.2 kW) 4 hp (3 kW) 5.5 hp (4.1 kW)
Max Operating Pressure 4500 PSI (310 bar) 4500 PSI (310 bar) 4500 PSI (310 bar)
RPM 2240 2800 2800
Number of Stages 4 4 4
Number of fill hoses 1 1 1
Condensate Drain Manual Manual Manual
Sound Level @ 3 Meters 82dB 83dB 87dB
Dimensions
(HxWxD)
19"x29"x14.5"
(48x74x37 cm)
19"x29"x14.5"
(48x74x37 cm)
19"x29"x14.5"
(48x74x37 cm)
Weight 126 lb (57 kg) 125 lb (57 kg) 108 lb (49 kg)
Lubrication Splash Lubrication, Capacity 11 oz.
Air Quality DIN 3188 - CGA Grade E - NFPA 1500 - EN12021

*Single 80 Cu. Ft. Cylinder from 500 to 3000 PSI

The MCH6 is designed for filling SCUBA or SCUBA tanks one at a time. The compressor was not engineered or manufactured for continuous duty filling of storage tanks or cascade storage systems of any kind.