Product overview of strong self-priming pump that can idle without watering
该系列不用灌水的自吸泵产品是在原博禹生产的自吸泵产品的基础上，经过博禹自吸泵工程师优化设计而成，2013 年 9 月正式投产，该不用灌水的自吸泵机械密封部件一律采用可以干磨的机械密封产品，而且在电机与强力自吸泵之间的支架上可以多增加套真空系统产品，能达到只需要
This series of self-priming pump products without watering are optimized and designed by
self-priming pump engineers of BoYu based on the original self-priming pump
products produced by BoYu, and were put into production in September 2013. The
mechanical sealing components of such self-priming pumps without watering all
use mechanical sealing products that can be subject to dry grinding, besides,
an additional set of vacuum system product can be set on the support between
the motor and the strong self-priming pump, which can achieve the desired
result of rapid effluent water in only 30-50s. In addition, the vacuum
system equipped on the strong self-priming pump can realize the automatic
start-stop function after one-key startup, in case of too high suction lift, if
the strong self-priming pump fails to achieve the result of liquid suction, the
vacuum degree in the self-priming pump body will be decreased, at this time,
the vacuum pump will automatically start to achieve the effect of increasing the
self-priming capability of the self-priming pump. Particularly, this series of self-priming pump products
without watering will have significant effects when used on the pump trucks for urban emergency
protection in flood defense, achieving good effects in emergency protection.
II.Main characteristics of self-priming pumps without
1.No watering is required before starting the strong
self-priming pump every time, which can meet the requirements of the majority
of users: self-priming pumps that can idle.
2、强力自吸泵自吸时间短，在真空系统有故障的情况下也能吸水，只是吸水时间延长至 2-5 分钟以内就可以出水，避免了使用一般离心泵产品因为真空泵损坏之后整个系统就瘫痪了的后果。
2.The self-priming time of the strong self-priming pump is
short, and when the vacuum system of the pump has faults, the pump also can
absorb water, and the water can outflow within 2-5 min delay in water
absorption, avoiding the consequence of the whole system breakdown of general
centrifugal pump products due to the damage of the vacuum pump.
3.The strong self-priming pump can pump various sewages and
dirt and have the effects of non-jammed self-priming sewage pump.
4.Compared with the imported similar strong self-priming
pump, the cost can be saved much, so this series of pumps are ideal products of users.
5.The vacuum system can be started and stopped
automatically, different from the originally configured vacuum pump that
requires to be watched artificially and started and stopped manually.