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Cont ...
To assemble the seal correctly, the shaft must be clean and the following steps carried out.
1. Use End 1 of the applicator tool to push the seal counterface (item A) firmly into the
housing, ensuring it is located flat against the back of the mounting plate housing.
2. Now use End 2 of the applicator tool to push the rotary section of the seal assembly (item B)
onto the motor shaft until it is flat against the seal counterface (Fig. 7). The shaft may be
lubricated with clean water to assist assembly.
Assemble the spring and location plate onto the shaft so as to complete the rotary seal
assembly (Fig. 8)
3. The washer (item C) can then be placed on the shaft and the whole assembly held into
position by locating the Circlip (item D) in the groove and pushing it into position (Fig. 9)
WARNING
: Do not install the circlip onto full shaft diameter, it must only be located in the
groove.
•
REASSEMBLY
•
Reassembly of the remaining pump parts is the reverse of disassembly instructions, ensuring
all re-used parts are clean, and new replacement parts fitted as required.
•
Secure pump body screws to a torque of 2.6 Nm (item 1).
•
Screws (A) to be tightened to 1.5 Nm of torque.
•
INITIAL OPERATING INSTRUCTIONS
•
Consult instruction manual for commissioning instructions.
•
Do not run pump dry. Allow the water to be pumped to enter the pump body thus
ensuring the seal is lubricated before switching the pump on. Failure to do this will
damage the seal.
•
Carefully check pump and pipework for leaks whilst pump running and stationary before
leaving the installation unattended.
Fig. 7
Fig. 8
Fig. 9
End 2
Applicator Tool (Item 30)
End 1
Fig. 10
