Well pump size - Well pump parameters - Well pump performance

Well pumps, also known as deep well submersible pumps, are mainly used in farmland drainage and irrigation, urban water supply, domestic production water, mine emergency drainage, rainwater recovery, and groundwater extraction by enterprises and units. Well submersible pumps have the characteristics of mechatronic pumps, wide lift range, large displacement, compact structure, small size, light weight, easy installation, safe and reliable, and long-distance control. Compared with long-axis deep well pumps, there is no need to use a longer transmission shaft, saving a lot of money. There is no pipe installation fee, and there is no need to build a pump room when using it, which can save infrastructure investment costs and has good economic performance.
Performance data
Flow range
Head range
Medium temperature ℃ ℃
Ambient temperature does not exceed ℃
Maximum working pressure
Motor data
Power range
Voltage range
Frequency range or
Ambient temperature does not exceed ℃
Number of motor poles or poles
Material application
Pump shell material gray Iron, ductile iron, cast steel, etc.
Impeller material, gray iron, ductile iron, cast steel, stainless steel, tin bronze, etc.
Shaft sleeve material, rubber, PTFE, copper alloy, carbide, etc.
Pump shaft steel, Monel duplex Steel, etc.
Sealing materials, oil seals, mechanical seals, special sealing forms, etc.
Equipment advantages
Scientific design, high single-stage lift, especially suitable for high lift needs, smooth operation and extremely low noise.
Selecting high-quality cast iron as raw material, and using scientifically formulated casting methods to ensure the compactness of the molecular structure of the casting.
Precision machining on CNC lathes ensures the parallelism and perpendicularity of the components, so that the pump body can be highly concentric, which of course extends the service life.
Strict inspection in the factory, careful assembly, and full-load performance testing ensure users can use it with confidence.
The bearing uses an improved secret formula of rubber bearing, which has a lifespan twice that of ordinary bearings.
The pump shaft is made of various materials such as ordinary chrome-plated stainless steel, stainless steel Monel, etc. to suit different use occasions.
Impellers include stainless steel, tin bronze, aluminum bronze, etc.
Some series of products draw lessons from German Ritz technology and increase the circumference to fully meet the needs of high-lift submersible pumps.
Permitted medium range
Unimpurified clean water, chilled water/cooling water, rainwater, underground water from coal mines, iron mines, metal mines, drinking water, mineral water, etc.
The allowable working water temperature range is ℃℃
The mass ratio of the solid impurity content is not greater than the value
The pH valuebr/>The content of hydrogen sulfide is not greater than/
Instructions for use
It is strictly prohibited to power on and test the machine when there is no water immersion
It is not allowed to pump well water with excessive sand content for a long time, and the solid content must not exceed the quality
Normal water temperature ℃℃ . For example, when extracting ℃ hot water, please make an appointment for the optional pump and motor, which is limited to motors below
Must be used in conjunction with the automatic control box, otherwise the warranty will not apply
Please fill the water filling hole with clean water before use
/>Use three-phase power supply
Single-phase
Special voltage can be customized according to customer requirements.
Do not use during thunder and lightning.
Troubleshooting
The power supply is out of power or the switch is not closed
The power supply is not connected
The control box has loose wiring due to transportation vibration and poor contact
The AC contactor coil has been Burned out.
Wait for an incoming call or turn on the power switch
Check the control box with an electric meter or pen. If there is no power, turn on the power supply
Check the wiring points of the control box and tighten them with a screwdriver
Check the contactor coil with the meter scale and repair or replace it.
One phase of the power supply is open circuit
One phase of the main contact is burnt
Customers are welcome to discuss cooperation with us, Jin Auto will be your best choice.