Solar Water Pump 220v Dc Submersible Deepwell Solar Water Pump | Submersible Water Pump
- Q:Variable flow variable frequency water pump how to adjust the flow?
- Variable frequency pump is mainly depending on the frequency converter to adjust the speed of the pump motor, thereby regulating the flow and lift pump, the following Q1/Q2=n1/n2; H1/H2= (n1/n2) -, the frequency range of the frequency converter in 30HZ~50HZ
- Q:The reason why the pump is overloaded
- Main reasons: 1. bearing lubrication is not good or bearing quality problems appear peeling phenomenon, resulting in increased resistance to pump operation.2., the pump cover and impeller clearance is too small, the impeller mouth and pump cover friction.3 belt tight, resulting in heavier load.4. centrifugal pump power is proportional to the flow, the greater the flow, the greater the power needs, large, low head flow, resulting in heavy load.Water pump maintenance: 1., water pump to do routine maintenance, check the water seal every day, to prevent water damage, water directly into the bearings, accelerated wear and tear.2. belt adjustment should be appropriate, not too loose, too tight.3. strictly according to the standard operation, for the low lift pumping load, it is necessary to control the flow by throttling, thereby reducing the load.
- Q:What is the water pump population pre rotation, what harm?
- The turbulence formation flow entrance, the flow direction is complex, impact, vibration, easy to damage the device before; if there is no water pump entrance pre swirl design will affect the safety and service life of equipment.
- Q:Water pump belongs to power equipment or mechanical equipment?
- It's mechanical equipment!
- Q:How to select the pump model?
- Your vertical height is approximately equal to 190 meters, the actual line loss should be considered to be more than 200 ~ ~!How much do you need for traffic?Choose a suitable submersible deep well pump according to the flow rate! You can communicate in private!
- Q:About water pump selection
- ZGD1.5KW screw pump, lift 120 meters. Caliber inch. High pressure. Screw type. It can absorb more than 30 meters of water.
- Q:Does the IP55 indicate the lift on the water pump nameplate?
- IP is INGRESS PROTECTION, that is, protection level,IP protection class is composed of two numbers, first numbers, from the lighting level to prevent intrusion of foreign objects, second numbers represent the tightness of anti moisture, waterproof lamp intrusion, the larger the number the higher the level of protection.Therefore, the pump IP refers to the pump with its own motor dust and waterproof level
- Q:What does water pump mean?
- The pump is the pump, and pump the water where you want it
- Q:What's the function of the engine pump?
- The function of the water pump is to pressurize the coolant, and ensure that it circulates in the cooling system. Generally speaking, the water circulates continuously through the radiator, engine block and parts. Take away heat.. Ensure that the engine is not high temperature
- Q:Horizontal pumps, vertical pumps, which kind of expensive?
- Not expensive, depending on the specific model, in fact, the vertical pump is not much
1. Manufacturer Overview
|Annual Output Value
||Above US$100 Million
||33.63% South Asia
16.78% Eastern Europe
8.83% Southeast Asia
8.55% North America
6.62% Mid East
5.27% Eastern Asia
4.92% Northern Europe
4.51% Southern Europe
2.37% Western Europe
1.58% South America
0.32% Central America
||OHSAS 18001 ;
CE certificate(Circulation pump) ;
CE certificate(Vibration pump) ;
CE certificate(Solar pump);
CE certificate(Domestic pump )
2. Manufacturer Certificates
|a) Certification Name
3. Manufacturer Capability
||Shanghai port; Ningbo Port
||91% - 100%
|No.of Employees in Trade Department
||30,000-50,000 square meters
|No. of Production Lines
||OEM Service Offered Buyer Label Offered
|Product Price Range
||High and/or Average