1. Built-in patented circulation pump, it makes a low working  
     temperature, and extending the service life of pump.
2. Special design,  it can prevent the pump from the damage of  opertion
    without liquid. 
3. High pressure, high efficiency diaphragm pump, which can be used
    for high viscosity liquids (160 cSt).
4. Low pulsation, it prevents the vibration of cutting tools during process
    of machining.  
5. Low speed operation:  Minimum 300 rpm (both 3M.3S and 5M series), 
     maximum speed: 1200rpm(5M series) .   
     This character make MPD pump can be combined with electric 
     servo motor as energy saving system.
6. High pressure: Maximum working pressure: 140 bar.
7. Environment friendly: MPD pump can be use in pure water systems.
    It can reduce the using of coolant in cutting system, which will be 
    friendly of environment. 
 8. Tolerate higher particles, as a non-contact pump, MPD pump can  
     take maximum particles is 500 micron.