This series products work theory features is mechanical diaphragm
metering pumps work by turbine and worm through motor driven for
low pressure fluid meteringapplications.
Diaphragm metering pumps use the flexible diaphragm replaced
piston, it driven by the drive mechanism for reciprocating movement
to change the pump chamber volume, also with the action of pump
inlet&Outlet valve to finish liquid exaust and drainage.
Diaphragm metering pump can according to the needs of variety of
processes, the flow capacity can be regulate in the range of 0-100%
, quantitative conveying no solidparticles of corrosive or
The pump head materials with a variety of choice as like PPH, PTFE,
PVC, PVDF, RPP, SS304, 316,316 L.
The diaphragm of diaphragm metering pump can completely isolate the
liquid flow and driven lubricant mechanism. Using high-technical
design and uses the latest new type of PTFE and rubber composite
diaphragm, can resist strong corrosion and greatly extends the
Waste Water Treatment
→ Addition of chemicals to industrial and municipal wastewater to
meet environmental requirements before discharge into
■ Acids - H2SO4
■ Alkalies – NaOH
■ Chlorine = used to kill bacteria as a biocide in cooling towers
and in drinking water
■ Coagulants – Alum