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About UsHebei Longmai Pump Industry Co., Ltd. is a professional manufacturer of industrial water pumps. The company covers an area of 137,500 square meters, employs 219 people, and has a registered capital of 30 million.
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Special reliability design of submersible pump impeller
2017-08-30
The submersible pump impeller shall be made of high-quality HT250 cast iron. The impeller shall adopt a computer-optimized hydrodynamic model with a large passage and no blockage to ensure that the flow rate and head at the user's design point operate at a high efficiency point. The matching between the impeller and the sealing ring is reasonable, and the gap is uniform. After surface treatment, the impeller flow passage blades are also treated with an anti-corrosion coating, with a coating thickness of more than 300um. Before assembly, the impeller shall undergo a static and dynamic balance test, and its unbalance shall be within the allowable range, with a balance accuracy of no less than G6.3 grade. The impeller shall be firmly fixed on the shaft with a key, and the impeller and shaft shall adopt an internal locking device. The impeller and pump body shall be ...
The submersible pump impeller shall be made of high-quality HT250 cast iron. The impeller shall use a computer-optimized hydrodynamic model with a large passage and no blockage to ensure that the flow rate and head at the user's design point operate at a high efficiency point. The matching between the impeller and the sealing ring is reasonable, the gap is uniform, and after the impeller flow passage blades are surface treated, an anti-corrosion coating is applied, with a coating thickness of more than 300um. Before assembly, the impeller shall undergo a dynamic balance test, and its unbalance shall be within the allowable range, with a balance accuracy of no less than G6.3 grade. The impeller shall be firmly fixed on the shaft with a key, and the impeller and shaft shall use an internal locking device.
The impeller and pump body shall adopt a positive installation structure, and the impeller can be directly removed from the pump body, which is convenient for on-site maintenance.
Yutong Pump Industry specializes in the production of submersible pumps, vacuum pumps, and other pump valve products. Welcome to visit and purchase!
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Email:
zxy_ytby@163.com
Phone:
+86 15127281888
Address:
East Zone, Economic Development Area, Boye County, Baoding City, Hebei Province
Phone:
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Address:
East Zone, Economic Development Area, Boye County, Baoding City, Hebei Province
Email:
AICAIGOU
Hebei Longmai Pump Industry Co., Ltd.