Specification: Capacity (m3/h): 36-75.5 Head (m): 19-39 Speed (r/min): 1300-2100 Max. Efficiency  N-n%: 55 NPSH (m): 2-4 Allowable Max. Power (Kw): 30   Description: Pump Type HSR is the standard heavy duty slurry pumps which designed with rubber lined. The structure is similar to HS type pumps, main difference is the wea ...

http://http://www.sunbopump.com/Slurry-Pumps/50HSR-C-Model-Horizontal-Rubber-Slurry-Pump-164.html

  Specification: Capacity (m3/h): 540-1188 Head (m): 7-45 Speed (r/min): 300-600 Max. Efficiency N-n%: 80 NPSH (m): 2.5-7.5 Allowable Max. Power (Kw): 560   Description: Pump Type HSR is the standard heavy duty slurry pumps which designed with rubber lined. The structure is similar to HS type pumps, main difference is the wear p ...

http://http://www.sunbopump.com/Slurry-Pumps/200HSR-Horizontal-Rubber-Slurry-Pump-170.html