KSB Delta Primo F, Инструкция по установке и эксплуатации

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8 Servicing/Maintenance
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KSB Delta Primo
1983.811/02-EN
14. Fit and tighten the screw.
15. Close the drain plugs of the pump. Properly dispose of the fluid collected.
16. Slowly open the shut-off valve and check for any leakage.
Table 19: Spare parts for servicing non-return valves, per pump
Material number Description Non-return valve O-rings O-ring lubricant
(non-water soluble)
71630405 ER non-return valve
DN 32 Watts Industries
IN 032 DN 32 1x Eriks 12711456 Molykote ® G-5511
5)
2x Eriks 12711457
71630410 ER non-return valve
DN 50 Watts Industries
IN 050 DN 50 1x Eriks 12192264
2x Eriks 12711459
8.2.6 Mounting the manifold in a mirrored position
DANGER
Voltage at the pressure booster system
Danger to life!
▷ Prior to opening the device, wait at least 10 minutes for any residual voltage to
dissipate.
1. De-energise the pump set and secure it against unintentional start-up. Comply
with the local regulations.
2. Close the shut-off valves in the discharge line and suction line of the pressure
booster system.
3. Place a suitable container under the drain connections.
4. Open the drain connections. To do so, observe the pump's operating manual.
Fig. 16: Removing the bolts
5. Remove the tie bolts between the two oval flanges and the pumps.
5) Sealant for taps