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LEO 6XRP18/24-18.5 [6/10] Installation use and maintenance
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Acquaer Ltd. H-4900, Fehérgyarmat, Szatmári út 11.
Installation & Use and Maintenance
Unit Installation
1..1
Check the Well
(1)
Check the well diameter: Before purchasing and installing the pump,
check to see if the well's internal diameter complies with the minimum
dimensions of our deep well submersible pump.
(2)
Washing the internal well: if it is a new well, sundries and mud should
be removed by air compressor or old submersible electric pump. When the
water in the well meets the pumping standard, then install the pump into
the well.
(3)
Check the well water: check to see if the water quality and temperature
comply with the conditions described for our pump.
1..2
Assembly of pump and motor
The products we produce can be divided into two types, integral type and
detachable type. According to their configurations, for products with high
power and high head, motor and pump are packed separately. If it is a
detachable type, assemble the pump according to the following
(1)
Before assembly, check to see if the specifications of the motor and
accessories match that of the pump.
(2)
Respectively check the axial float distances of motor and pump
component. As for pump, it needs a 2-3mm axial float distance; as for water
filling motor, it needs a 0.5-1mm axial float distance. Be sure that the pump
shaft and motor shaft rotate freely without problems.
(3)
The motor and pump should be kept horizontal. Open the screen and
cable guard plate in the pump. Then connect the motor to the pump. Rotate
pump and motor during the connection to make sure they are connected
correctly. Then tighten the coupling nuts.
(4)
Connect the cables as specified in this manual.
1..3
Splicing of pump cable and control box
(1)
Three-phase pump: The pump cable can be connected to any wire
holder on the control box. When the pump rotates in reverse, you can
exchange any two wires.
(2)
Single-phase pump: The color of pump cables must be in accord with
that specified in the wiring diagram on the control box. If not, make sure
that the cable numbers are in accord with that in the wiring diagram;
otherwise, it can cause damage to the pump.
1..4
Method of attachment for cables
(1)
Peel the coating of the cable about 50-60mm by wire stripper, then strip
the rubber hose of each core to expose the copper bare wire about 20-
30mm.
(2)
Respectively attach heat-shrink tubing to the stripped cable.
FirmlyTwist two cables of the same color into a spiral shape to ensure a
firm connection.
(3)
Cover the bare copper wire fully with heat-shrink tubing. Use the heat
gun to strengthen the connection. Be sure there is no damage to the
heat-shrink tubing.
(4)
Wrap the connected wire core separately with waterproof tape. The
Содержание
- Instruction manual p.1
- Borehole pump p.1
- Congratulations on your purchase of a leo borehole pump p.2
- Conditions of use p.3
- Descriptions of model specification and performance p.3
- General lntroduction p.3
- A well p.4
- Calculation of pump total head formula p.4
- Requirements in the process of pumping p.4
- Pressure value i p.4
- Dynamic water leve p.4
- Condition of deep well p.4
- To the p.4
- Pump bas p.4
- Is pump head p.4
- Head of pump base p.4
- H head loss in the pump pipe inside the well refer to the table below p.4
- H h h v2 h p.4
- Well diameter and well depth p.4
- Water output and guarantee of water source p.4
- Vertical distanc p.4
- Static water level and dynamic water level of wen p.4
- Selection of pump p.4
- H total head for the whole unit m p.4
- Structure description p.5
- Acquaer ltd h 4900 fehérgyarmat szatmári út 11 p.5
- This deep well submersible pump consists of pump working part pump power part submersible motor pipe part gate valve and control box etc connecting pump with motor with the shaft coupling to work under water see the figure below for its structure p.5
- Installation use and maintenance p.6
- Insulation tape p.7
- Connection of the copper core cable heat p.7
- Attachment of the heat shrink tubing p.7
- Wrapping the waterproof tape p.7
- Wrapping the insulation tape p.7
- Waterproof tape p.7
- Shrink tubing copper core cable p.7
- Heat shrink tubing p.7
- Acquaer ltd h 4900 fehérgyarmat szatmári út 11 p.7
- Motor is too low or tripping of the earth leakage protector p.10
- Control box p.10
- Contact p.10
- Undersized cable if p.10
- Troubleshooting p.10
- Symptoms main causes correction p.10
- Choose a suitable p.10
- Check to see if the p.10
- Check to see if it is p.10
- Caused by an p.10
- A suitable control p.10
- There is a phase failure or a poor p.10
- The hot resistance of the p.10
- So use a bigger diameter cable p.10
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