Features of sealless self-priming pump

We usually have WFB type and other types of sealless Self-priming pumps. This sealless self-priming pump is a very popular type of pump and valve products today, because it has very unique advantages. The following are the main characteristics:
1. The sealless self-priming pump produced by our company adopts the "ring-shaped multi-sided centrifugal sealing device for pump", which eliminates the packing seal, packing seal and mechanical seal of the traditional water pump, and completely overcomes the "running, emitting, dripping and leaking". It is the most ideal equipment to replace various long shaft underwater pumps and submersible pumps.
2. It has superior automatic control function and can be used in combination with high-tech fields and highly automated systems.
3. During operation, the sealing device is free of friction and damage, and its service life is more than 10 times longer than that of similar products.
4. Small vibration, low noise, flexible movement, easy disassembly, easy installation, no need for anchor fixation.
5. Transplanting the principle of vacuum pump, the self-priming performance is stable and reliable. In particular, the "electric air control valve" truly realizes "one drainage, life-long self-priming".

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