TapFlo SPT Series, Оригинальная инструкция

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4. Operation
IOM manual – SPT series 21
4.6. Water level during operation
Pay attention to the water level during the pump operation. The pump will be damaged if
operating dry.
Set the water level so the pump number of starts will not exceed 10 times per hour.
CAUTION:
Do not operate the pump for longer periods below Continuous operation Water Level
(C
. W . L) , as doing so will damage the pump , causing current leakage and electrical shock.
NOTICE:
The maximum operation time between the Lowest operation Water Level (L.W.L)
Continuous operation Water Level (C
. W . L) and should not exceed 10 minutes. Longer
period may actuate motor protection.
Continuous and Lowest Water Level
Pump models C.W.L. L.W.L
SPT(…) -02
SPT(…) -04
270 mm
(10.63 in)
110
(4.33 in)
SPT(…) -07
300 mm
(11.81 in)
110
(4.33 in)