ex pump: it rotates counterclockwise from the pump to the motor
Pump structure:
1.The main parts of W type vortex pump (wind structure) are 1, pump body 2, pump cover 3, impeller 4, bracket joint 5, claw type elastic coupling 6, packing gland or single end face sealing end cover 7, single end face sealing parts (for WM pump).W type vortex pump and motor are fit together on the pump base. Pump inlet and outlet direction is oblique upward, after bending into vertical upward.
Impeller on the shaft