The refurbishment of pump housings is an cost-effective alternative to new purchases. With our hard-facing alloys we can protect the inner contours against abbrasive wear.
China
We focus on quality and consistency. Batch production are always consistent with sample. Our Quality assurance: 1. Non-destructive test (NDT): magnetic particle examination (MPE), ultrasonic examination (UE), liquid penetration examination (LPE), X ray. 2. Experienced inspector on dimensions, CMM dimension testing and other tools. 3. To maintain our reputation, we still have excellent return and claim policy even some rare defects. 4. Our prices are always competitive. 5. Spectrometers to assure the material.
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Depending on the pump housing, the diaphragm pumps operated by compressed air can be offered in metal or plastic. Air operated diaphragm pumps made of plastic The double diaphragm pumps made of plastic have a pump housing made of polyethylene or PTFE, each also in a conductive version as an ATEX pump for use in hazardous areas. The compressed air diaphragm pumps in solid construction made of polyethylene can be used for abrasive, viscous and shear sensitive media. Air operated diaphragm pumps made of metal The metal pumps have a pump housing made of aluminum, cast iron or stainless steel. All pumps are available with composite membranes made of PTFE, EPDM or NBR. The material of the valves and seals is coordinated according to the choice of membrane.
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