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Diaphragm pump
A full range of double diaphragm pumps adapted for all kind of process : chemical industries, oil & gas, and water treatment.
The diaphragm pump must be used, although the problem remains as regards check valve seats, particularly if there are also impurities in the liquid to be pumped. These particles may be blocked on the seat momentarily and cut into it due to the abrasive liquid flowing back and forth. DKM has developed inserts in the seats to take this phenomenon into account and restore tightness through a flattening effect once the impurities have been removed.
Main innovations:
Double diaphragm pump with double containment
PTFE or metallic diaphragms
Dosing heads material : PTFE, PVDF, PVC, St Steel 316L, Hastelloy, Monel…)
Check valves ( reversible check valves, back pressure valves)
Automatic purger
Double diaphragms dampers (shock & pulsation absorber)
Every specific pumping equipment for your satisfaction