Precautions for using frequency converter in deep well submersible pump
The rated current of the motor
Installation and use environment
Thickening the cable diameter to reduce line loss
Inspection and maintenance of equipment
Good grounding
Leakage protection switches

What is an electric submerged pump?The self priming hydraulic pump of the electric submersible pump has a strong self priming ability and does not require external force to supply oil. After starting the machine each time, it is necessary to wait until the hydraulic tank reaches the operating pressu

How to choose a water pump in different media1. Selection of material for sulfuric acid medium water pump-sulfuric acid more than 80% and a temperature of less than 80 °,carbon steel and cast iron pumps have good corrosion resistance,but they are not suitable for high-speed flowing sulfuric acid and

Portable stainless steel sewage pump
Small sewage pump portable with floating ball submersible sewage pump
Small sewage pump sewage pump portable submersible sewage pump with float

Sewage pump operation and maintenance
How to repair it if it burns out? How to maintain it?
Power supply voltage is too low
Power supply voltage is too low
Power supply single-phase power supply

Maintenance method of agricultural submersible pump in slack season1. Check vulnerable parts: the impeller, retaining ring, shaft sleeve, bearing seat, etc. of the submersible pump are vulnerable parts. First, remove the water pump and check whether the vulnerable parts are intact. It is forbidden t

Remedial method for water leakage of submersible pumpMost of the water leakage failures of submersible pumps are caused by aging and wear of sealing devices. In addition to replacing new sealing elements, the following simple methods can also be taken to remedy.1、 The sealing ring of the submersible

Preparation before use of submersible pump1. Check whether the cable is broken or broken. Before use, not only observe the appearance of the cable, but also use a multimeter or megohmmeter to check whether the cable is connected. There shall be no oil leakage at the cable outlet.2. Before the use of

The range of use and precautions for cutting sewage pumps
The scope of application of the cutting sewage pump
Precautions for using the cutting sewage pump
Where to buy cutting sewage water pump KATREENI PUMP

Why do some submersible pumps need water before use?
Submersible pumps, as the name implies, are put in water to work. But when purchasing submersible pumps, some manufacturers will remind them to add water before starting.
If there is air inside the pump, air binding will occur after starting, that is, light can not absorb water.