Self-priming pump classification
Pump with strong self-priming capacity, what are the pumps with strong self-priming ability, and self-priming pump with strong self-priming ability.Many users are in the process of using the pump due to the small self-priming capacity of the self-priming pump, which makes it difficult to absorb water, or each time they use the pump, they need to fill the pump to suck up, so their users are eager to find a pump with strong self-priming ability to replace the existing self-priming pump. Here are some pumps with strong self-priming ability for your reference.
1、 Self priming pump with small flow and low head and strong self-priming ability
This series of pumps with strong self-priming capacity are characterized by fast self-priming time, self-priming height can reach 8.2m, and water can be pumped up in less than 1 minute under the working condition of 8m self-priming height. The pump materials mainly include various stainless steel materials, PP reinforced polypropylene materials, PVDF materials and alloy steel materials for different liquid choices. The self-priming pump with strong self-priming ability can transfer the imported pipeline In the form of two in one, it is divided into two suction pipes, one for liquid absorption and the other for powder absorption to realize the purpose of mixed transportation. This series of self-priming pumps with small flow rate, low head and strong self-priming capacity can not be used to pump the medium containing solid particles and other fiber debris.
2、 A pump with strong self-priming ability to pump sewage without blockage
The self-priming pump with strong self-priming ability is a high-tech core product, without vacuum auxiliary system, the self-priming height can reach 8. 2 meters, including vacuum auxiliary system, the self-priming height can reach 9 meters, the horizontal distance can reach 150 meters, the flow rate of 3-1500 m3 / h can be selected arbitrarily, the lift of 10-80 meters can be selected arbitrarily, the number of blades can be determined according to different parameters, the less the blades, the better the anti clogging effect, the flow rate above 150 m3 / h are 3-piece impeller, the diameter of 150 through solid The particle diameter can reach about 70 mm. This kind of pump with strong self - priming ability and no blockage can pump sewage
At present, the same kind of vacuum assisted self-priming ideal pump must use a vacuum pump to pump water quickly. If the vacuum pump fails, the whole system will be paralyzed and can not be used. In combination with this disadvantage, the conventional self-priming centrifugal pump is optimized and upgraded on the basis of self-priming centrifugal pump, so that the self-priming height can reach 8.2m without vacuum auxiliary system When the vacuum pump fails, it only needs to fill the pump body with water and then start the self-priming pump to realize the self-priming function
This series of self-priming pump motors can be energy-saving and efficient, and the speed of the motor can be adjusted arbitrarily. Another advantage is that the speed can be adjusted to 3500r / min after the motor is used. For example, the self-priming pump with a diameter of 350 originally can reach 1500m3 / h, while the self-priming pump with motor only needs to use the pump body with a diameter of 300, and only the inlet pipe with a diameter of 350 can reach 1500m3 / h, Therefore, it is the preferred self-priming pump for flood control and emergency pump truck.