P01-P06
Max discharge 1150 L/hour
Max pressure: 20 bar
Optional extra: reverse plus
by-pass
P10-P25
Max discharge 3 150 L/hour
Max pressure: 20 bar
Optional extra: reverse plus by-pass
P40-P60
Max discharge 7450 L/hour
Max pressure: 20 bar
Optional extra: reverse plus by-pass
P82-P141
Max discharge: 12 000 L/hour
Max pressure: 15 bar
Optional extra: by-pass
P263-P527
Max discharge: 30 000 L/hour
Max pressure: 15 bar
Optional extra: by-pass
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CM tec = Curved stator and Monoblock blades technology
The CMtec principle
Unlike most existing pumps, the stator is not cylindrical but conchoidal, allowing the use of monobloc vanes.
The gear train is replaced by two rigid U-shaped vanes.
Main advantages of CMtec technology
- Ability to handle highly viscous products and fluids with particles
- Exceptional reliability over the time
- Volumetric pumping whatever the rotation speed and viscosity
- "Tailor made" pumps due to the technology Cmtec
- Direction of fluid flow independent of the shaft rotation direction(for reverse plus system)
- High aspiration capacity
- Smooth transfer: no shearing effect
- Integrated safety by-pass protecting the circuit
- Self-priming
- Simple and rapid maintenance
- Low noise level pump
Operating principle
The vanes are driven rotationally by the rotor and their edges are in permanent sliding contact with the stator. The eccentricity of the stator bore creates the volume corresponding to the pump's internal capacity.
When the pump is in operation, during the aspiration phase, the volume between the vanes increases and generates suction.
During the discharge phase, the opposite phenomenon occurs generating the output pressure.
The pumps are self-priming.
"CM tec" pumps may be of two types:
- Reversible: when the direction of rotation of the pump is reversed, the direction of the fluid pumped is reversed; or
- Reverse Plus System: when the direction of rotation of the pump is reversed, the direction of the fluid pumped remains unchanged. The "Reverse Plus System" is made possible by a 180° rotation of the stator, the rotation being achieved automatically, with no extra mechanical system involved. It is the fluid that drives the stator. This pump is as reliable as the standard reversible model.
Application examples
- Transfer of chemicals.
- Lubrication of machine tools, engines or gear wheels
- Alimentation of motors with diesel, kerosene or skydrol
- Transfer of cooling fluids in closed circuit installations
- Transfer of fibre-lubricating products in the textile industry
- Emptying of truck tanks
- Lubrication of railway equipment or public works equipment
- Transfer of products in oil-related industries
- Packaging fluids in the food industry
- Re-conditioning of industrial drums
- Transfer of feed for bee hives
- Emptying of industrial friers
- Transfer of paint-related fluids
- Cleaning and filtration of oil in closed circuits
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