3. MAINTENANCE
IOM manual Tapflo TF series
21
Fig. 3.6.4
When fastening the nuts, remember to do it according
to the tightening procedure and with the appropriate
torque.
NOTE! After a few weeks of operation retighten the
nuts with the appropriate torque.
3.6.1.
Test run
We recommend you to conduct a test run of the pump before installing it in the system, so
no liquid gets wasted if the pump leaks or perhaps does not start accordingly to wrong
assembly of the pump.
After a few weeks of operation retighten the nuts with appropriate torque.
3.7.
TF70 – TF420 – disassembly pf the pump (Stainless Steel)
The numbers put in brackets, refer to the part numbers in the spare part drawings and spare
part lists in chapter 4 “SPARE PARTS”.
3.7.1.
Before the disassembly procedure
Be sure to drain all liquid from the pump. Cleanse or neutralize the pump thoroughly.
Disconnect the air supply and then the suction and discharge connections.
3.7.2.
Disassembly procedure
Fig. 3.7.1
Disconnect the air hose from the pressure booster and
from the pump’s air intake.
Fig. 3.7.2
Unscrew and remove the booster from the mounting
plate [990].
