NAKAYAMA NP1190 Well Pump Instruction Manual

Instruction Manual

NP1190
ART NO: 030621

Introduction and safety

Thank you for purchasing this product.
And keep them for future reference.
This tool is an electric pump. It is used for pumping water and other similar water applications.
After opening the package, please ensure that the products are complete (if any).
If the products are damaged or there is something missing, please do not use them and bring them back to your dealer.
If you give this tool to another person, please give him this instruction manual.

Safety Instructions

1. Before each run, check to see if the connection wire with the plug is damaged. Damaged connection wires shall be replaced immediately by authorized customer service or electrical professionals.

2. All electrical sockets must be rated.

3. Inappropriate cable extensions are dangerous. For outdoor environments, only use approved and practical extension cables, which have been stable and have enough wire sections.

4. The connector of the power plug or entire cable must be waterproof and not in water. Besides, the connector is not allowed to be placed on the ground. It is rec amended to ensure that the outlet is at least 60 mm from the ground.

5. No power cord should be used for transport ting fixing the equipment.

6. When cutting off the power supply, remove the instead of pulling the power cord directly.

7. Don’t pull the power cord on the sharp edge and don’t press the power cord.

8. The power supply voltage must be the same as the vol e g ven on the model board.

9. To avoid hazards, all installation and replacement of com nets can only be carried out by authorized customer service personnel.

10. Pay attention to the protection device.

11. For safety reasons, in principle, we recommend using the device through a faulty current protection switch.

12. Electrical connections can only be performed by electrical professionals, d please comply with state regulations for this.

13.  This equipment is not allowed to be used by people with a limited body ale, weak sensory ability, poor understanding, lack of experience or knowledge unless they have a specialist super-vision race the specialist guidance on how to operate the equipment and understand its possible risk.

14. Children over 8 years old can use the device only when they are supervised by a guardian or have access to the equipment and understand the potential danger.
    Children are not allowed to play with the equipment.
    Look after the children to make sure they don’t play with the equipment.

15. Children are not allowed for cleaning and maintenance without supervision.

Danger type and source
Personal injury or death is likely to be caused in case of refusing to obey this dangerous notice.
Do not repair the power cord if there is any external damage to the power cord or plug.

Precondition
In order to ensure that the equipment is running smoothly, the following premises must be satisfied:

1. The sink is no less than square-sized in 105mm*105mm or a circle with 105mm in diameter.
2. The water level is no less than 280mm so that the pump can draw water.

Preparation

1. The rope is worn through a sling of the pump.

2. Screw the pipes to the pump and use the rope to draw water.
   No-load running makes pump damage.

3. The manual control mode must be monitored for the pump.

Finish running

1. When pumping water, the water level is less than 280mm. At this time, the water level is lower than the impeller which leads to failure in drawing water. Stop the pump and pull up the power cord plug.
2. Under other working conditions with no requirement on complete empty in water, directly pull up the power cord plug

Cleaning

Danger! Electric shock risk Ensure the power cord plug is pulled out before all maintenance and maintenance work is done.

The deposited dirt may cause difficulty or failure in pumping Tip and drainage, therefore the pump shall be cleaned regularly.

1. Remove the plug from the socket.
2. Raise the water pump from the water.
3. Use clear water to flush the filter, baseplate, and pump.

In order to avoid accidents and injuries, the location shall consider the weight of the equipment.

1. For the equipment location, it shall be considered the cable and the main body are not under pressure.
2. Completely empty the equipment water and foreign matters before storage. Frost will damage the equipment this is not completely empty.
3. The equipment shall be stored without being frozen.

Transportation
Vehicles transportation
1. Make sure no slide, press, or strike.
To avoid accidents and injuries, be aware of the weight of the equipment when moving.
The equipment is free of maintenance.

BREAKDOWN HELP
Make sure that the equipment is turned off and the plug is removed from sockets before proceeding to any operation of the machine.
To avoid damage, only authorized customer service is allowed to do.

2. Close the pump, remove the power plug and clean the inlet.
The pump does not start

running or stops suddenly during running.

| 1. Power interruption.
2. Capacitor damage.
3. The motor’s thermal protector switch works and turns off the pump due to overheating of the motor.
4. There are foreign matters stuck in the inlet.| 1. Examine the insurance device and electrical connection.
2. Replace the capacitor.
3. Turn off the pump and remove the plug to cool the pump and prevent the no- load operation.
4. Close the pump, remove the power plug and take out the foreign matters.
Transmis- inefficiency drops.| The inlet area is blocked.| Close the pump, remove the power plug and clean the inlet.
Inefficient transmission

efficiency

| The transmission efficiency of the pump depends on the transmission height, the pipe diameter, and the height of the water pipe.| Pay attention to the maxi­mum transmission height and refer to technical parameters. If necessary, select water pipes of other diameters or lengths.
Technical Data

Voltage/frequency:| 230V-50HZ
Input power:| 900W
Max. pump rate:| 4500L/H
Max. Height:| 60M
Cable length:| 20m
Impellers:| 9

• The manufacturer reserves the right to make minor changes to product design and technical specifications without prior notice unless these changes significantly affect the performance and safety of the products. The parts described/illustrated in the pages of the manual that you hold in your hands may also concern other models of the manufacturer’s product line with similar features and may not be included in the product you just acquired.
• Please note that our equipment has not been designed for use in commercial, trade, or industrial applications. Our warranty will be voided if the machine is used in commercial, trade, or industrial businesses or for equivalent purposes.
• To ensure the safety and reliability of the product and the warranty validity, all repair, inspection, repair, or replacement work, including maintenance and special adjustments, must only be carried out by technicians of the authorized service department of the manufacturer.

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