DAYLIFF D3SP Руководство по установке и эксплуатации - Страница 4
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ii) Motor
All pumps are fitted with sealed liquid cooled oil filled 2-pole asynchronous squirrel-
cage motors constructed principally of stainless steel. Single phase motors require
purpose designed control boxes while three phase motors require a remote starter.
DAYLIFF 'Drytek' Electronic Pump Controllers are recommended for total motor
protection.
Enclosure Class: IP68
2. DELIVERY & STORAGE
i)
Delivery
DAYLIFF DS/DSP/D3SP pumps are supplied from the factory in proper packing in
which they should remain until they are to be installed. During unpacking and prior
to installation, care must be taken when handling the pump to ensure that
misalignment does not occur due to bending.
ii) Storage and Handling
The pump should not be exposed to
direct sunlight. If the pump has been
unpacked, it can be stored either
horizontally if adequately supported as
shown in Fig 1. or vertically to prevent
misalignment of the pump. Ensure that
the pump does not roll or fall over.
3. PUMP ACCESSORIES
i)
Drop Cable
WARNING
Suitable drop cable selection and attachment is vital to ensure proper pump
operation. The following should be noted:-
Only proper submersible cable of either PVC or rubber type must be used that is
Ÿ
specified for permanent water submersion. Other cable types will lead to water
ingress and motor failure.
Insulation Class: DS/DSP - F
Any leakage on the pump tail cable or drop cable will lead
to motor failure
Fig. 1 Pump position during storage
2
Speed: 2900rpm