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- Pentair Sta-Rite J / JB Series High Head Centrifugal Pumps
Performance Curves
![Performance Curve -for Total capacity liters/Gallons per minute and total head in feet / meters](/en-us/flow/sta-rite/sta-rite-products/sta-rite-water-supply-pumps/sta-rite-centrifugal-pumps/sta-rite-j-jb-series-high-head-centrifugal-pumps/jcr:content/par/section/col2/image.img.jpg/1719525171665.jpg)
Resources
Specifications
BODY CONSTRUCTION: Cast Iron
HORSEPOWER: Available in 1/3 thru 2-1/2 HP
MAXIMUM CAPACITY: 144 GPM (model JBHHG or JBHHG3)
FLOW at 10' LIFT and 30 PSI: 44 GPM (model JBHE or JBHE3)
MAX LIFT: 25'
MAXIMUM DISCHARGE PRESSURE: 60 PSI (2-1/2 HP model)
MAXIMUM TOTAL PRESSURE (Inlet + Pump Pressure): 1/2 & 3/4 HP: 80 PSI / 1 HP: 100 PSI / 1.5 HP: 115 PSI / 2 HP: 130 PSI / 2.5 HP: 140 PSI
SUCTION SIZE: 1/3 thru 1-1/2HP: 1-1/4"NPT / 2HP: 1-1/2"NPT / 2-1/2HP: 2"NPT
DISCHARGE SIZE: 1/3 thru 1-1/2HP: 1"NPT / 2HP: 1-1/4"NPT / 2-1/2HP: 1-1/2"NPT
VOLTAGE: 115v only | 115v/230v 1-phase | 208v-230v/460v, 3-phase, all 60 Hz (model dependent)
MAXIMUM LIQUID TEMPERATURE: with Noryl® impeller: 140°F (60°C) | with Silicon Bronze impeller: 225°F (107°C)
Noryl® is a registered trademark of SABIC Innovative Plastics IP BV