MCH6 ET Electric motor three-phase compressor - Coltri

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Same version of the MCH6 but with a three phase motor which increases efficiency and also filling rate.


Light and easy to handle, the Coltri MCH 6 breathing air compressor is technically advanced, but simple and economical to use. These features mean that you can use this motor driven MCH 6 diving compressor even in your own home. 


The MCH6 EM is Coltri Aerotechnica's smallest air compressor capable of 2.8 CFM (80 L/min). The combination of the proven four stage Coltri pump unit and single phase electric motor makes this a really versatile and portable breathing air compressor, a must for the recreational diver.


This compressor due to its size, its weight, its durability and low maintenance cost, and the budget is the first choice for yacht owners and can be easily installed on board of super yachts and boats.


The MCH6 is also well known in the fire fighting industry, being used on board of fuel carrying ships. The compressor deliveres air to the SCBA, breathing apparatus for fire fighting. Another application for this compressor is in the paintball parks, where compressed air in needed to fill the paintball gun reservoirs.


Charging rate: 100 L/min - 6 m³/h - 3,5 CFM
Filling time cylinder 10 L - 0-200 Bar: 20 min
Working pressure: 225 Bar / 3300 Psi - 300 Bar / 4300 Psi
Driven by: Three-phase electric motor
Power: 3 Kw
Full load Amp: 11,5 A (230 V - 50/60Hz) 6,7 A (400 V - 50/60Hz)
Noise pressure: 83 dB
Number of stages and cylinders: 4
Lubricating oil capacity: 300 cc (0,3 L) / 10 FL. OZ.
Lubricant: Coltri Oil CE 750
Frame: Powder coated steel
Oil/mosture separator: After last stage with vortex generator
Filtration: Filter cartridge activated carbon and molecular sieve
Safety valve: On the separator housing 225-300-330 Bar
Interstage coolers and after coolers: Stainless steel
Suction filter: 2 micron paper
Breathing air: EN 12021 CGA E

Autostop, code:SC000521


Autodrain with timer, code:SC000522


Reducer 300/200 bar, code:SC000531

230V-50Hz - SC000131/R
230V-60Hz - SC000132/R
400V-50Hz - SC000130/R
440V-60Hz - SC000133/R


MCH6/ET Blue
230V-50Hz - SC000131/B
230V-60Hz - SC000132/B
400V-50Hz - SC000130/B
440V-60Hz - SC000133/B


MCH6/ET Black
230V-50Hz - SC000131/N
230V-60Hz - SC000132/N
400V-50Hz - SC000130/N
440V-60Hz - SC000133/N


MCH6/ET Stainless steel
230V-50/60Hz - SC000131/I
400/440V-50/60Hz - SC00130/I


230V-50Hz - SC000131/COMP
230V-60Hz - SC000132/COMP
400V-50Hz - SC000130/COMP
440V-60Hz - SC000133/COMP


MCH6/ET COMPACT stainless steel
230V-50/60Hz - SC000131/COMP/I
400/440V-50/60Hz - SC000130/COMP/I 


Dimensions: height 35cm/13.7", width 65cm/25.5", depth 39cm/15.3"
Dry weight: 39 Kg / 85 lbs


Dimensions: height 47cm/18.5", width 73cm/28.7", depth 37cm/14.5"
Dry weight: 56,7 Kg / 125 lbs