TapFlo Sanitary Series, Руководство Iom

Страница: 30 / 50

4. OPTIONS
Tapflo sanitary pump series
30
4.1.2. Ball cup valves
This option is a perfect solution when there is risk of damage to the valve seats from the
product. If such situation is to occur there is no need to replace the whole manifolds or
housings, just the valve cup what drastically reduces the spare parts cost.
Just like the flap valve it is made of AISI 316 stainless steel and is mounted between the
housing and manifold with clamps. In the same way the manifolds (pos.131 and 132), pump
housing (pos.11) and pump stand (pos. 17) has to be changed in comparison to a standard
sanitary pump.
Additional / different parts:
Art. no Q-ty Description
6-xxx-24B 4 Ball valve cup
6-xxx-131C 2 Manifold for ball cup valves
6-xxx-11C 2 Pump housing – ball cup valves
6-xxx-18F 8 3-clamp seal
6-xxx-1381 4 3-clamps
6-xxx-22B 4 Valve ball stop
6-xxx-182 4 O-ring
6-xxx-17C 1 Pump Stand
4.2. Heating jacket
The heating jacket is a great option when the pumped
product tends to solidify at lower temperatures e.g.
chocolate or paraffin. When the pump has finished its duty
and is left for some time without operation the product can
solidify inside. This is when the heating jacket comes in.
Before next pump start-up heating medium like water or
steam is into the heating system for a defined period of
time to melt the product inside the pump. Only then can
the pump be started again with no risk of damage.
Recommendations:

When using steam as the heating agent the flow must
be from top to bottom (due to steam condensation). In
case of hot water or other liquid it is the other way
around.

Do not exceed 2 bar pressure in the heating jacket.
For spare parts see chapter 5. Spare parts.