Diffuser adapter
The diffuser adapter is lowered into the column before the pump is installed. No fastening is
needed.
Pump Diameter of Existing Column, mm
(in)
Adapter Part Number
7030 800 (31.5) 769 73 21
700 (27.6) 769 73 20
7035 Long motor 800 (31.5) 769 73 13
700 (27.6) 769 73 12
Short motor 800 (31.5) 769 73 11
700 (27.6) 769 73 10
7040 Long motor 800 (31.5) 769 73 03
700 (27.6) 769 73 02
Short motor 800 (31.5) 769 73 01
700 (27.6) 769 73 00
Flange adapter
The flange adapter is bolted to the bottom of the specially-drilled bell mouth.
Pump Diameter of Existing Column, mm
(in)
Adapter Part Number
7030 800 (31.5) 773 75 21
7030 700 (27.6) 773 75 20
7035 800 (31.5) 773 75 11
7035 700 (27.6) 773 75 10
7040 800 (31.5) 773 75 01
7040 700 (27.6) 773 75 00
3 Product Description
P7030, P7035, P7040 Installation, Operation, and Maintenance Manual 21