High performance split case pumps are single stage, double suction with horizontally split casings. They are suitable for pumping unsettled water, clean water, nondrinkable or hydrocarbon at a temperature not exceeded 105℃.
High performance split case pumps are available for capacities of 68 ～ 11000m³/Hr and heads of 7~200m. they are adoptable i n water works, irrigation and drainage pumping stations, power stations, industrial water supplp systems, fire fighting systems,arine applications as well as general applications in refineries, etc.
The nomenclature of the model is based on its size and characteristic.
For example:
SH10-120A
SH:double suction horizontally split pumps
10:DN discharge
120:nominal impeller diameter
A:impeller type
Technical advantages
Innovative casing:
-in line design
-short distance between bearings and corre spondingly short shaf
-leak tight due to compact joint flange with long, prestressed bolts
-counter rotation possible with similar parts -double volute version for appropiate total heads
Shaft:
-completely sealed and dry for zero corrosion
-short and rigid with negligible vibrations
-replaceable shaft protecting sleeves
-no threads exposed to pumped medium, long operating life and no corrosion
-adjustment free assembly
-quick and easy assembly/dismantling ofthe rotor
Impeller:
-minimal axial thrust due to double entry impeller
-optional impeller wear rings
-new vane passage with excellent hydraulic characteristics
Bearings:
-covered sealed for life grease lubricated antifriction bearings for a long service life
-open gland enough space for service activities
-oil lubrication with constant level oiler
Outsanding NPSH:
-optimized double entry impellers
-smooth serfaces inside the casing and on the impeller
-smooth quiet running also guaranleed by alarge impeller eye area
-no drop in efficiency due to cost effective replaceable casing wear rings and impeller wear rings
-smooth low loss running due to a swirl free inlet
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