Page 5 of 5
Rev. C
3. Block off suction as close to pump as possible and determine if pump will develop a vacuum.
a) If pump does not develop vacuum, and pump has sufficient «priming water»:
1. Tighten all bolts and fittings on suction side.
2. Check voltage to make sure pump is up to speed.
3. Open pump and check for clogging or obstruction.
4. Remove and replace shaft seal.
b) If pump develops a vacuum, check for blocked suction line or strainer, or air leak in suction piping.
E) Low flow - Generally, Check for :
1. Clogged or restricted strainer or suction line; undersized pool piping.
2. Plugged or restricted discharge line of filter (high discharge gauge reading).
3. Air leak in suction (bubbles issuing from return fittings).
4. Pump operating under speed (low voltage).
5. Plugged or restricted impeller.
F) Noisy pump - Check for
1. Air leak in suction causing rumbling in pump.
2. Cavitation due to restricted or undersized suction line and unrestricted discharge lines.
Correct suction condition or throttle discharge lines, if practical.
3. Vibration due to improper mounting, etc.
4. Foreign matter in pump housing.
5. Motor bearings made unserviceable by wear, rust, or continual overheating.
Содержание S2-025M
Страница 2: ...POMPE CENTRIFUGE GUIDE DE L UTILISATEUR CONSERVEZ CE MANUEL POUR UNE CONSULTATION ULTÉRIEURE ...
Страница 7: ...CENTRIFUGAL PUMPS OWNER S MANUAL SAVE THIS OWNER S MANUAL ...
Страница 12: ...BOMBAS CENTRIFUGAS MANUAL DEL USUARIO CONSERVE ESTE MANUAL DE INSTRUCCIONES ...
Страница 17: ...CENTRIFUGAALPOMPEN GEBRUIKERSHANDBOEK BEWAAR DEZE HANDLEIDING ...
Страница 22: ...ЦЕНТРОБЕЖНЫЙ НАСОС ÐÓÊÎÂÎÄÑÒÂÎ ÏÎËÜÇÎÂÀÒÅËß СОХРАНЯЙТЕ ЭТУ ИНСТРУКЦИЮ ...
Страница 27: ...SANTRİFÜJLÜ POMPALAR KULLANICI EL KİTABI BU KİTABI SAKLAYIN ...
Страница 33: ...Page 33 Rev C 1 3 2 4 5 6 11 7 8 9 10 12 13 14 15 16 17 17 ...