Products ：
In the new QYQ17-70 type air pump designed on the
basis of the QYW25-45 type wind-driven sewage submersible pumps. The pump
appearance, small size, light weight, flow, flow part downdraft structure,
semi-open impeller for use HT200 material, can pass the red <= 14mm
particles. Sewage capacity, not because of the suction side of a small solid
particles or fibers clogging substance, will not result in inhalation of
abrasive media rather prematurely. This pump is simple overall structure,
disassembly and maintenance easy to move in the work surface containing gas and
coal dust is absolutely safe and reliable, and the exhaust port is equipped
with advanced new muffler greatly reduces the amount of noise, measured <=
70db (A), has greatly improved the working conditions underground use of.
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