Product Description

DESIGN CHARACTER
The sructure of cantilever make the pump compactly,make the pump operate smoothly and convenient to install and repair.
Half-open impeller,can transfer the big solid,using mechanical seal to decrease the environment pollution
Can ajust the distance between impeller and seal plate according to the four bolts on the casing cover,make the pump transfer the medium effectively
Can open the pump parts and clean the deposit solid in the case of disassembly the suction and discharge pipe and rotor
Pump can be self-priming with short time and high height
Can use diesel engine or frequency conversion control ark to ajust the speed to meet the different performance requirement in allowed speed range
STRUCTURE
Casing;Using perfect hydraulic modle design,air,liquids separate room is the important part to the self-priming,casing use feet supporting
Impeller:Half-open impeller,do the balance testing before installation,can transfer the solid with big diameter
Casing cover:Can ajust the distance between impeller and seal plate according to the four bolts on the cover which make the pump transfer the medium effectively
Bearing box:Design bearing medium-cooled box,can check the leakage through the leakage hole
Bearing:Using oil-lubricated,can choose domestic or import bearing
Mechanical seal:Using carbon-silicon Carbide,can choose domestic or impot high quality mechanical seal
APPLICATION
AST series seif-priming centrifugal pump is designed structure of cantilever and half-open impeller which allows pump to transfer clean or neutral,acid,alkalesent sewage,and water with sand slurry or suspend solid,It is also applicable in transferring petroleum products or solvent detergent in low viscosity.It is widely used in industry sewage disposal,naval ships,and agricultural irrigation and drainage etc