Select china slurry pump Precautions

Select china slurry pump Precautions

       china slurry pump is a pump and motor Siamese , and also sneak into the sump pump products work .

china slurry pump selection

1, when there is a displacement of regulation , the maximum hourly flow rate can be selected drain life . The fire elevator sump pump discharge flow rate of not less than 10L / s. After the drain pump head by lifting height , pipe loss calculation to determine , and then add a certain freedom head . Freedom head should adopt the 0.02-0.03MPa. Drain pump suction pipe and outlet flow rate of not less than 0.7m / s  and not more than 2.0m / s. Public buildings should be set for each life drainage basin as a unit set up a spare pump , usually advised to run interactively . Basement, equipment room , garage floor drain flushing , and when two or more if two drainage pump may pump equipment .

2, when the accident can not be set sump drain , the pump should be uninterrupted power supply ;

3, when the drainage inlet can be closed , not to set uninterruptible power supply , but it should set alarm device.

4 , when the impurity with a large upgrade sewage , waste water, sewage submersible sump pump different outlet pipe should not be merged within the discharge .

5, when the general upgrading of wastewater , according to the actual situation to consider different sump submersible china slurry pump discharge outlet merger . Two or more share a pump outlet pipe , valves and check valves should be installed on each pump outlet . Single pump drainage intrusion may occur when the check valve should be located . Allowed to drain off and the pressure within the building gravity drainage combined discharge.

6 , when the submersible china slurry pump upgrade contains chunks of debris, submersible china slurry pump with a crushing device should ; When upgrading sewage containing more fibrous matter , should adopt a major thoroughfare submersible china slurry pump.

7 , when the motor power is greater than or equal to 7.5kW outlet diameter greater than or equal DN100 , the pump can be fixed auto device ;

8, when the submersible china slurry pump motor power outlet diameter of less than 7.5kW or less than DN100, can be set to move the hose installation . When using submersible sewage effluent sump pump drainage pumps should be set fixed auto device for easy pump maintenance. Drainage pumps should be able to automatically start and stop and start and stop manually scene . Multiple pumps can be run in parallel alternately , can also be segmented into operation.

china slurry pump types :

A large diameter without clogging submersible china slurry pump

2 , automatic knife cloth cutting weeds submersible china slurry pump automatic stir

3, the pump installed in the waterside 4 self-priming china slurry pump china slurry pump – pump body materials can sneak in

4 . Corrosion wear good a mortar pump china slurry pump also