+8617731766260/18233754501 
fan@saikenpumps.com
There are many types of pumps. No matter what type of pump, the import and export of the pump can be identified by referring to the following methods.
1, the pump outlet pipe diameter is generally smaller than the inlet;
2, motor direction to see the pump, the entrance is generally in the lower right part of the pump head;
3, the general outlet pressure gauge, check valve, guide, etc.;
4, if not installed, from the flange can see the impeller is the outlet.
5. If the inlet and outlet of the pump are axial and radial, the axial is the inlet and the radial is the outlet.
6, if the pump inlet and outlet are radial, then from the motor end to the direction of the pump, the left side for the inlet, the right side for the outlet.
7, the general pump manufacturers will mark on the pump body pump steering, then the direction indicated by the arrow is the exit, otherwise is the entrance
+8617731766260/18233754501
+86-317-8227664
+8618233754501