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- ²ÝÝ®ÉçÇø Sta-Rite HPS Series Stainless Steel High-Pressure Booster Pumps
Performance Curves

Specifications
PERFORMANCE SERIES:Â Â Available in 7 thru 30 GPM Series
HORSEPOWER:Â Â Available in 1/2 thru 3 HP
VOLTAGE:Â Â Available in 115, 208v, 230v, or 460v, 60 Hz (model dependent)
NUMBER OF STAGES:Â Â 6 - 16 (model dependent)
INLET SIZE:Â Â 3/4" to 1-3/2" NPT (model dependent)
OUTLET SIZE:Â Â 3/4" to 1-3/2" NPT (model dependent)
MAXIMUM INLET PRESSURE:Â Â 80 PSI
MAXIMUM WORKING PRESSURE:Â Â 315 PSI
MAXIMUM SUCTION LIFT:Â Â 15 ft
MAXIMUM WATER TEMPERTURE:  Prolonged use with liquids above 140° F is not recommended
DISCHARGE MATERIAL:Â Â stainless steel
MOTOR ADAPTER & BASE:Â Â stainless steel
SHELL:Â Â 304 Stainless Steel
IMPELLER:ÌýÌý²¹³¦±ð³Ù²¹±ô
DIFFUSER:ÌýÌý±Ê´Ç±ô²â³¦²¹°ù²ú´Ç²Ô²¹³Ù±ð
SHAFT:Â Â 304 Stainless Steel
O-RINGS:ÌýÌýµþ³Ü²Ô²¹-±·
MECHANICAL SEAL:Â Â Carbon/ceramic, Buna-N