COLTRI COMPRESOR ERGO eletric, petrol and diesel

Convenient to carry, Ergo Is distinguished by its robustness and high operational efficiency. Equipped with two different pumping units, powered by electric motors, single-phase or three-phase. It is equipped with a monitoring panel complete with interstage pressure gauges, autostop with adjustable pressure switch, automatic condensate drain and rotation direction control.

There are two high-pressure hose connections (232 to 330 bar) and a filter system Maxifilter. Remote Refill Panels, C-Monitor, and the Multigas Analysis System (SAM) are available as options.

And now for all the details

3-stage high pressure pumping unit

• Aluminum monoblock
• Spray lubrication with tang immersed in oil
• Suction filter: 10 um
• Pipes, fittings and nuts made of AISI 316 stainless steel
• Intermediate condensate separator after the second stage
• High-pressure final condensate separators
• Safety valves after each compression stage
• High heat-dispersion die-cast aluminum cylinders with nicasil barrel coating
• Forged aluminum connecting rods
• Forged steel crankshaft
• Stainless steel second and third stage valves
• Heavy-duty roller bearings
• Hardened steel third stage with 5 segments made of special cast iron
• Second and third stages with thrust pads to eliminate lateral forces on the pistons
• Filter system Maxifilter

Electric motor

One of the basic parts of the compressor: the motor transfers motion to the pumping unit through the belt. On this model, the single-phase or three-phase electric motor is available from 4 to 5 ,5 kW.

Electric motor

One of the basic parts of the compressor: the motor transfers motion to the pumping unit through the belt. On this model, the single-phase or three-phase electric motor is available from 4 to 5 ,5 kW.

Purification system Maxifilter

The purification system Maxifilter enables reliable treatment of breathing air according to DIN EN 12021 when using original filter cartridges. Placed after the compressor 2nd and 3rd stage separator and before the pressure maintenance valve to create a first fundamental barrier against moisture. Filter capacity with inlet air at 20°C and 200 bar is 890 m³.

And now for all the details

3-stage high pressure pumping unit

• Aluminum monoblock
• Spray lubrication with tang immersed in oil
• Suction filter: 10 um
• Pipes, fittings and nuts made of AISI 316 stainless steel
• Intermediate condensate separator after the second stage
• High-pressure final condensate separators
• Safety valves after each compression stage
• High heat-dispersion die-cast aluminum cylinders with nicasil barrel coating
• Forged aluminum connecting rods
• Forged steel crankshaft
• Stainless steel second and third stage valves
• Heavy-duty roller bearings
• Hardened steel third stage with 5 segments made of special cast iron
• Second and third stages with thrust pads to eliminate lateral forces on the pistons
• Filter system Maxifilter

Electric motor

One of the basic parts of the compressor: the motor transfers motion to the pumping unit through the belt. On this model, the single-phase or three-phase electric motor is available from 4 to 5 ,5 kW.

Purification system Maxifilter

The purification system Maxifilter enables reliable treatment of breathing air according to DIN EN 12021 when using original filter cartridges. Placed after the compressor 2nd and 3rd stage separator and before the pressure maintenance valve to create a first fundamental barrier against moisture. Filter capacity with inlet air at 20°C and 200 bar is 890 m³.

Electrical cabinet

• ON/OFF switch with motor protection switch.
• Electromechanical pressure switch that stops the compressor at the final pressure.
• Drainage of all separators between individual stages and also of the final separator during compressor operation
• Timer for automatic condensate drainage device.
• Integrated no-load startup (automatic discharge each time the unit is turned off).
• Condensate collection tank 5 liters, with silencer; capacity about 3 liters, for environmentally friendly disposal of condensate.
• Interstage pressure gauges display the operating pressure for individual compression stages. This pressure information allows the tightness of the valves (inlet and outlet) of each stage to be checked and potential sources of failure to be quickly identified.

Courier Service

Delivery of ordered products is handled by the courier service GLS.

Delivery Cost

Delivery to locations across EU is from 18 to 42 EUR.

Delivery Time

Delivery time is 3 to 15 working days.

Handling Damaged Packages

If the package is physically damaged, missing contents, or shows signs of being opened, please refuse to accept the shipment.

If you notice damage after receiving the package, inform us as soon as possible via email or phone call.