Air Diaphragm Pumps
MFG: Description:
Wilden Air operated double diaphragm pumps
| Convolute Shape: Traditional and
dome-shaped diaphragms try to re-form as diaphragm pumps operate. This
reshaping process induces high stress levels in the rubber and fabric leading
to a reduction in diaphragm life. Wilden's Ultra-Flex diaphragm is molded in
an "operational shape" such that stress concentration is minimized
throughout the dynamic area of the flex path.
Hardware: Ultra-Flex hardware (shaft, pistons, spacers) maximizes the amount of diaphragm material involved in the diaphragm's movement. This improvement decreases the unit loading on the diaphragm and alleviates stress concentrations. Altered Fabric Placement: Controlled fabric placement decreases tensile loading to further reduce stress. An additional benefit attributed to this fabric placement technique is increased abrasion resistance. Wilden Models: M4 Metal and Champ, M8 Metal, Stallion and Champ, M15 Metal and Champ, M20 Metal. Diaphragm Materials: Buna, Nordel, Neoprene, Viton. *Please call for Wilden pumps not listed. |
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