Astralpool A143C Manuale d'uso - Pagina 12
Sfoglia online o scarica il pdf Manuale d'uso per Pompa dell'acqua Astralpool A143C. Astralpool A143C 16. Self-priming commercial centrifugal pumps with trap for swimming pool use
Stampa la pagina20. Install new volute gasket and slide motor/impeller/bracket assembly into
place; bolt up to volute.
Tighten cap screws and nuts to 450 inch-lbs. (5.2 kg-m) torque.
21. Pumps below water level: Close drains; open system valves to fill pump.
Pumps above water level: Fill strainer and prime pump. Open system
valve if they were closed at disassembly.
22. When pump is full, close vent.
23. Reconnect power to pump and system is ready for operation.
MAINTENANCE - Strainer
Before removing strainer cover, loosen or remove 1/4" NPT
vent plug in cover and release all
pressure.
NOTICE: Do not allow strainer to freeze.
If system will be shut down for one day or more, drain strainer and system to
prevent corrosion.
Remove cover to allow interior to dry out when storing for the season. When
interior is dry, replace cover.
Remove drain plug when storing for season. Leave plug out until system is
restarted the following season.
To remove strainer cover, unscrew two wing nuts. If necessary, use a wrench
on flats when removing wing nuts.
NOTICE: A clogged basket will cause cavitation, which will damage strainer
basket, impeller, and pump. Clean weekly or each time you vacuum pool,
whichever comes first.
NOTICE: Basket is a close fit in body of strainer. When cleaning basket, do
not deform.
Hose basket out well.
DO NOT hammer on basket or otherwise mistreat it.
When installing cover, clean O-Ring groove in strainer body.
To prevent corrosion, improve seal, and ease maintenance, lubricate O-Ring,
sealing surfaces of strainer cover and body, and threads and faces of wing
nuts with petroleum jelly.
Center strainer cover when installing it (especially when pressure testing).
Hand tighten wing nuts. When tightening, alternate back and forth between
nuts to compress O-Ring evenly.
Maximum wing nut torque is 25 ft.-lbs. (3.5 kg-m).
If possible, protect from weather at all times.
For storage of out door installation:
1. Drain system.
2. Dry as much as possible.
3. Lubricate with petroleum jelly.
4. Reassemble.
5. Leave drain plug out during storage.
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