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3. Installation Instructions
3.1 Before Installation
1. Electric pumps shall be comprehensively checked for
damage during transportation and storage prior to installation
and use, e.g. whether cable is in good condition. In case of any
damage, please have the replacement or repair carried out by a
specialist.
2. Before operation, electric pumps shall be checked for
whether the insulation resistance meets the requirements of
relevant standards, and whether the cold insulation resistance
is greater than 50MΩ.
3.2 Installation
1. At the connection of delivered
pipe matching with outlet joint (the
specification of delivery pipe can
be selected according to discharge
connection size in part 2), flexible
delivery pipe can be tightened with
iron wire or clamp and steel pipe
can be reliably connected with
screwed joint or welded flange
plate, and a rope should be reeved
through the handle or lift ring to lift
the electric pump.
2. It’s strictly prohibited to strike or
roll over cable, nor shall it be used
as lifting rope. During the operation
of electric pump, cable shall not be
stretched to avoid electric shock
accidents due to the damage of
cable.
3.3 During Usage
1. The electric pump shall be subjected to a
test run for not longer than 10 seconds before
being submerged into water, and it shall be
checked whether the direction of rotation of
the electric pump is in accordance with the
indicator arrow. If it is found that a three-phase
electric pump reverses (no reversal for single-
phase electric pumps), the power supply shall
be disconnected immediately, and two of the
three phases (except the ground wire) should
be exchanged with each other. If provided with
a plug at delivery, the matching plug-in plate
shall be reliably grounded.
Note: After powered on, the wind power at
outlet should be very large, which means
that the direction of rotation is correct. If not,
the rotating direction is reversed. It’s strictly
prohibited to touch the electric pump with hand
when the power is on.
Содержание Adelino Q
Страница 26: ...Installations und Betriebsanleitung 01 ...
Страница 46: ...Installation and operation instructions 15 Appendix Q D X T Submersible Drainage Pump ...
Страница 47: ...Installation and operation instructions 16 Appendix Q D Multistage Submersible Pump ...
Страница 48: ...Installation and operation instructions 17 Appendix QY Submersible Pump ...
Страница 49: ...Installation and operation instructions 18 Appendix ...
Страница 50: ...Installation and operation instructions 19 Appendix Q D Y K2 Multistage Submersible Pump ...
Страница 51: ...Installation and operation instructions 20 Appendix ...
Страница 52: ...Installation and operation instructions 01 ...
Страница 72: ...Instrukcja montażu i obsługi 15 Appendix Q D X T Submersible Drainage Pump ...
Страница 73: ...Instrukcja montażu i obsługi 16 Appendix Q D Multistage Submersible Pump ...
Страница 74: ...Instrukcja montażu i obsługi 17 Appendix QY Submersible Pump ...
Страница 75: ...Instrukcja montażu i obsługi 18 Appendix ...
Страница 76: ...Instrukcja montażu i obsługi 19 Appendix Q D Y K2 Multistage Submersible Pump ...
Страница 77: ...Instrukcja montażu i obsługi 20 Appendix ...