Exterior Cleaning Of The Pump - ProMinent Sigma 1 Supplementary Operating Instructions

Notes on cleaning metering pumps with hygienic pump head

8.6 Exterior cleaning of the pump

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5 Valve seat
6 Dosing head
7 Diaphragm
Risk of confusion:
Once assembled, the balls (4) and their valve seats (5) must
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be seated at the bottom of their valve housing (3), see
ther information on page 19 .
Preferably clean the valves individually so that,
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among other things, the same ball is replaced in the same
valve seat.
Note which side of the valve seat was pointing to the ball and
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re-assemble the valve in the same way.
The direction arrows of both connector pieces (2) must point
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upwards once assembled.
1. Disconnect the pump from the supply voltage.
2. Check whether the protective cowlings are assembled on the
pump foot and on the operating panel.
3. Note the degree of protection of your pump, referring to the
nameplate on the pump.
4. Flush the exterior surfaces of the pump with a surge of water
at atmospheric pressure.
Parameter:
Your minimum distance from the pump: 3 metres
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Maximum cleaning time: 2 minutes
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Maximum water temperature: 40 °C.
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Ä Fur‐