5
HS SERIES MULTISTAGE PUMP ASSEMBLY
11. Fit the two orings to the assembly and lightly lubricate them with an approved
silicon grease.
12. Assemble the pump casing with the eight casing screws to the required torque
settings.
13. Replace the priming plug and oring and screw the non-return valve cartridge into
the suction port, in a clockwise rotation using non specified tools (eg. a screwdriver
handle, a pair of pliers, a large coin or a flat blade - 20mm wide).
14. Your pump is now ready for water testing.
15. The Davey HS casing design allows for the motor to be fitted at 90 degrees to the
outlet port to cater for wall mounting of the motor. The outlet port and first stage
body should be uppermost during this configuration.