Operation Manual
12 Pump heating tank
12.1 Heating tank dimensions
Care should be taken when piping up and
connecting to heating tanks.
Heating tank removal
1.
Relieve all pressure from the heating tank
system.
2.
Clean heating tank area.
3.
Disconnect the pipework.
4.
Remove the M8 cap screws and heating
tanks.
Heating tanks supplied with new pumps are
hydrostatically tested. A certificate can be
provided on request.
Prior to operation a hydrostatic test of the
heating system is recommended.
Hydrostatic test pressure (water) :- 90 psi
Maximum working pressure :- 55 psi
Heating tanks should be in oper ation
approximately 15 minutes prior to pump start-
up and remain in operation for 15 minutes after
pump shutdown.
12.2 Heating tank fitting
1.
Ensure all mating faces are clean and
free of product.
2.
Secure using the M8 cap screws and lock
washers. Tighten to a torque of 33 lbft.
3.
Connect pipework.
4.
Check system for leaks prior to use.
NOTE: If the pump was not originally fitted with
heating tanks, the rotorcase will require drilling
and tapping.
STP125 Page 26
