Chemical self-control self-priming pump

I. Overview
WFB series chemical self-control self-priming pump is the first product to fill the domestic blank. At present, it produces a series of complete machines with various materials such as 321, 304, 316, 316L, A3, PP (reinforced polypropylene), and five different shapes totaling more than 1,000 specifications. It is widely used in electronics, electric power, chemical industry, metallurgy, medicine, food, electroplating, environmental protection, fire protection, municipal administration, water purification, national defense and military industry, textile printing and dyeing, mining and mineral processing, civil construction and other industries, and is well received by users.
 
Unique advantages
1. The company adopts "connected multi-face centrifugal sealing device for pump", which eliminates the packing seal, packing seal and mechanical seal of traditional water pump, and completely overcomes "running, running, dripping and leaking", which is a substitute for various long shafts. The most ideal equipment for submersible pumps, submersible pumps, etc.
2. The sealing device has no friction and no damage during operation, and its service life is more than 10 times longer than that of similar products.
3. The principle of vacuum pump is transplanted, and the self-priming performance is stable and reliable, especially the "electric air control valve" is adopted, which truly realizes "one-time drainage, life-long self-priming".
4. Small vibration, low noise, flexible movement, easy disassembly, easy installation, no need for foot fixation.
5. With superior automatic control function, it can be used with high-tech fields and highly automated systems.
Features of different shapes
The rectangular and conical types provide you with different installation options; the explosion-proof type is suitable for flammable and explosive environments; the outdoor type uses a safe three-dimensional outdoor cover to effectively protect against rain and rain under the condition of outdoor work. Fog, moisture-proof, and moisture-proof; the cart mobile type can push the pump to any workstation you need.
2. Description of the matching motor power
In order to reasonably match the motor, we draw on the advanced experience of developed countries and divide the water pump into three working conditions: A, B, and C. The matching motor power in this manual is matched according to the A-grade. If you use it in B and C grades, you can reduce the power of the supporting motor according to the specific situation.
A-level working conditions are: continuous operation, three performances of suction, flow, and lift must meet the standard (the specified standard of the selected model);
The B-level working conditions are: continuous operation, only two of the three performances need to meet the standards;

The C-level working conditions are: interval operation, only one of the three performances needs to meet the standard;