HPZ and HPZA series stainless steel self-suction pumps are new
rotor pump developed on the basis ofabsorbing advance technical
information .The pump has the advantages of centrifugal pump
andgear pump, is the ideal pump of chemistry,food, medicine
sanitation with simple structure, reasonable design, small cubage ,
light heavy, easy to maintance. It has strong self-suction ability,
it can export many liquid as gassy bubble liquid, liquid contained
soild impurity and the high viscosity liquid.
二 Work principle
The work principle of stainless steel corrosion resistant
self-suction pump is that the rubber impell with elasticity
installed in the circular pump , there is a crescent piece fixed in
the pump ,when the lamina of impeller turn away the crescent piece
, the cubage between the impellers is increase ,therefore where is
coming into being a part vacuum, the liquid being absorbed in the
pump and turns along the impeller , flowing from the inducer to the
exit, when the impeller again connect with the crescent piece , the
impeller is flexible , the cubage between the impeller is reduce ,
the liquid is discharged to the exit ,so that transporting liquid
Remarkable features :
1 Strong corrosion resistant . The part where the pump and liquid
connect all adopt 1Gr18Ni9Ti and corrosion resistant rubber.
2 Fine self-suction ability ,fast speed .It can sorb 7 meter deep
liquid when the machine opened ,not like centrifugal pump that need
3 Wide transport range. It can transport the liquid that contain
soild , gas(as bubble liquid ) and the liquid with some viscosity (
max viscosity] is 50*10 square meter/sec), not like the gear pump
that cann't transport the liquid contain soild , and also not like
the centrifugal pump that cann't transport liquid contain gas and
the liquid,so the pump can transport the sensitive liquid and keep
component of liquid .
4 Fine safety. because of the impeller is flexibility,turn off the
the exit of the valve , the liquid will automatically cycle in the
pump , so the check valve ,safe valve are all neglected, and it can
be equipped with the flameproof electric machinery.
5 Easy to install and move .Set two pipes ,it can transport liquid
, and has the feature of two-side moving , the direction of
electric machinery changing means the entrance changed. It has
light weight , small cubage , convenience moving .
6 Wash fast. open up the cover board then take impeller, wash
cleanly ,carefully take down entrance pipe, is the pump that has
least trouble and convenient maintance .
四 HPZ series stainless steel self-suction pumps main performance
Rate of flow