Silent

Line: Personal

With the same performance of every model equipped with the MCH 6 pumping unit, the Coltri breathable air compressors of the SILENT series are extremely silent and the large space offered by the frame allows the use of a filter system with Maxifilter. Available with single-phase or three-phase electric drive and integrated control panel with hour meter, they have as standard the automatic condensate drain and the autostop. The equipment includes a filling connection for flexible tube with operating pressure from 232 to 300 bar.

 

Silent

Line: Personal

Technical drawing

H : 1100 mm - W : 715 mm - D : 670 mm
H : 43.31 in - W : 28.15 in - D : 26.38 in
Disegno tecnico compressori
Silent
Silent

Table for product type

To understand which product, proceed as appropriate.

Pumping group capacity

MCH 6 EM
Single-phase Electric Motor - 90 l/m - 5,40 m³/h - 3.18 CFM FAD
MCH 6 ET
Three-phase Electric Motor - 100 l/m - 6,00 m³/h - 3.53 CFM FAD

Filling time: *

* Cylinder filling time from 10 l-0/200 bar (cylinder filling measurement from 0 to 200 bar ± 5%)
MCH 6 EM
Single-phase Electric Motor - 25 min.
MCH 6 ET
Three-phase Electric Motor - 20 min.

Operating pressure

232 - 300 bar
3365 - 4351 PSIG

Net weight

MCH 6 EM - Single-phase Electric Motor - 84,5 kg - 186 Lbs
MCH 6 ET - Three-phase Electric Motor - 84,5 kg - 186 Lbs

Noise level

MCH 6 EM
Single-phase Electric Motor - 66 db
MCH 6 ET
Three-phase Electric Motor - 66 db
Gruppo Pompante Compressori Coltri
  • MCH 6 EM
  • Number of stages: 4
  • MCH 6
  • Number of stages: 4
Parti macchina Compressori Coltri
Parti macchina Compressori Coltri
Parti macchina Compressori Coltri
Parti macchina Compressori Coltri
Parti macchina Compressori Coltri
Components
  • 1.
    Frame
  • 2.
    Safety valve
  • 3.
    Tube
  • 4.
    Refill valve
  • 5.
    Motor
  • 6.
    Compressor
  • 7.
    Oil cap
  • 8.
    Air filter
  • 9.
    Oil drain cap
  • 10.
    Vibration damping
  • 11.
    Cooling fan
  • 12.
    Track
  • 13.
    Purifier filter
  • 14.
    1st Stage
  • 15.
    2nd Stage
  • 16.
    3rd Stage
  • 17.
    4th Stage
  • 18.
    Condensate drain valves
  • 19.
    Condensate collection tank
  • 20.
    Condensate automatic drain
  • 21.
    Refill tube coupling
  • 22.
    Use pressure gauge
  • 23.
    Power button
  • 24.
    Stop button
  • 25.
    Condensate drain button
  • 26.
    Emergency button
  • 27.
    Operating hours counter
  • 28.
    ON/OFF selector
  • 29.
    Voltage presence light
CircuitoPpressione Compressori Coltri
Components
  • 1.
    Suction filter
  • 2.
    Intake valve 1st stage
  • 3.
    Discharge valve 1st stage
  • 4.
    Cooling pipe 1st-2nd stage
  • 5.
    Discharge valve 2nd stage
  • 6.
    Cooling pipe 2nd-3rd stage
  • 7.
    Safety valve
  • 8.
    Discharge valve 3rd stage
  • 9.
    Cooling pipe 3rd-4th stage
  • 10.
    Discharge valve 4th stage
  • 11.
    Final cooling pipe
  • 12.
    Condensate separator
  • 13.
    Pressure gauge
  • 14.
    Safety valve
  • 15.
    Separator pipe/filter
  • 16.
    Purifier filter
  • 17.
    Flex hose