QW Submersible sewage pump

Submersible type and pipeline type and vertical type etc not-clogging sewage pump is the new ones with energy-saving and high effiiciency. The pumps adopt the impeller with single passage and hard alloy double rotary seals. Electric motor is devided by oil chamber. The pumps have the advantages such as not-clogging and wearable and convenient operation and energy-saving and hight efficiency. The pumps are suitable to transport the industrial water and city waste water with