This series pumps have six kinds of transmission cases with different power.The pump is mainly made up of the pumpbody and the transmission case.The pump and the motor aremounted on a common base.There are three stes of suctionand discharge valves and stuffing boxes in the pump.Thetransmission case consists of main shaft,crank,connectingrod and crosshead,which are driving merrbere of the trans-mission case-The motor powers the main shaft via the cou-pling,and the helical gear which is mounted on the main shaftdrives the crankshaft,the crankshaft converts the rotatingmotion of the driving shaft into the reciprocating motion of the connecting rod,the crosshead and the plunger to realize suction and discharge of the liquid by means of the suctionand discharge valves. |