一、Features: 
1. New high-efficiency and energy-saving products of s-type single-stage double-suction centrifugal pump system with wide flow range and high lift that can also be designed according to user requirements.
2. The impeller is optimized and designed in accordance with national standards and specifications, with high degree of serialization, standardization and generalization, strong interchangeability of parts, easy installation and maximum cost saving.
3. This type of pump has advanced performance, stable operation, safe and reliable, and adopts new structure and new material in the design, which can be used for transportation of various media.
4. S-type pump adopts the best hydraulic model at home and abroad at present, with stable performance, compact structure, small vibration and high pressure resistance of pump body.
5. The S type pump is cut by using the prototype impeller and its impeller, the profile is wide and efficient, and in the range of the profile performance, it is possible to provide a pump suitable for any flow head working point required by the user.
二、Model Description: 

200 S 95 A

200 --- Pump suction inlet diameter (mm)

S --- Single stage double suction centrifugal pump

--- pump design point head (m)

A --- First cut of pump impeller outside diameter (change of impeller outside diameter)

Note: our S series products are all equipped with mechanical seals. The model is marked with M after S and no M is the packing seal. For example, the shaft seal type of 200S95 is packing seal, and the shaft seal type of 200SM95 is mechanical seal. Adding F after S or M is reverse rotation, and missing value is forward rotation.

三、Spectrogram: 

四、Application field: 
Power industry: factory water supply
Coal industry: mine drainage
Paper industry: factory water supply
Iron and steel metallurgy: water supply and drainage system
Urban water supply and drainage: domestic water supply, water plant industrial water supply
Irrigation: irrigation
Cigarette industry: factory water supply system