With long production experience in pumps, gears, compressors, seals and gaskets, China Shuiben Electrical Machinery Co., Ltd. is a provincial professional armstrong pump manufacturer integrating design, wholesaler, production, sales and service together. We have passed the ISO9001: 2000 International Quality Certification, obtaining production license of national industrial products. Our custom armstrong pumps products are measured by authorities, reaching industrial standards. And Our OEM armstrong pump products are exported to UK, USA, Amercia, japan, Europe and win a good reputation among abroad and domestic customers.

Armstrong Pumps - S & H Series Circulators - feature the unique Armstrong shaft and bearing module for ease of serviceability and maximum interchangeability. With oversized shafts of alloy steel machined to exact tolerances. Impellers are constructed from non-ferrous material and are designed for optimal water delivery. Available in bronze-fitted and all-bronze construction. radially-split body can be left in the line while servicing the pump, eliminating needless disconnecting of pipes. oversized shafts of special alloy steel are machined to exacting tolerances. Shafts have integral thrust collars, heat treated to provide long life under severe duty conditions. balanced impeller of centrifugal design ensures maximum water delivery. The spring mechanism is, in turn, attached by rod to two valve assemblies. One valve for the pressure supply port and the other for the vent port.

Armstrong has engineered a complete line of pumping solutions for commercial, industrial and institutional applications. The Armstrong motor-mounted self- venting pumps with center-line discharge offer compactness and easy installation. The base-mounted, self-venting center-line discharge pumps are ideally suited for heating, refrigeration, air conditioning and pressure boosting. Please call for more information regarding Armstrong .Pumps for medium vacuum are typically installed in very demanding applications. Whether in the paper industry, vacuum filtration or in the chemical industry, the pump must operate reliably and efficiently. The Armstrong condensate pumps by two of the largest manufacturers of steam traps and other related equipment. Even though these condensate pumps vary in style and manufacturer they operate under the same basic principal.