Pump
SINGLE SEAL RING
ROTOR
TRANSMISSION SHAFT
GUIDE BUSH
JOINT COVER RING
O-RING (NBR)
RUBBER SLEEVE
Sealing ring
Stator
Hollow shaft
Plug
Drive shaft
Pin
GUIDE BUSH
Hinge sleeve
RUBBER SLEEVE
Retaining ring
O-ring
Rotor
Rotor
Stator