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Model J / JB Series - Medium Head

Medium Head Centrifugal Pump, 1/3 thru 2-1/2 HP, 1- or 3-Phase

J/JB Series and other STA-Rite® Industries centrifugal pumps can be ordered with T.E.F.C. motors, and with other design characteristics. J Series with Noryl® impellers is abrasion-resistant for normal applications with working temperatures to 140 degrees Fahrenheit.  JB Series has silicon bronze impellers and viton seals for even higher temperature handling.

Key Features
  • Drain port for easy winterization
  • Serviceable wear ring and back pull-out design for easy serviceability
  • Abrasion-resistant Noryl® impeller for normal applications (J Series)
  • Tough silicon bronze impeller for higher temperature applications (JB Series) 
  • Handles water temperatures to 140°F
Warranty

1 year limited warranty

Specifications    
Resources    

 

BODY CONSTRUCTION:  Cast Iron

HORSEPOWER:  1/3 thru 2-1/2 HP

MAXIMUM CAPACITY:  140 GPM (model JBMMG or JBMMG3)

FLOW at 10' LIFT and 20 PSI:  55 GPM (model JME or JME3)

MAX LIFT:  25'

SUCTION SIZE:  1-1/4", 1-1/2", or 2" NPT (model dependent)

DISCHARGE SIZE:  1", 1-1/4", or 1-1/2" NPT (model dependent)

AMP DRAW (full load):  model and voltage dependent

VOLTAGE:  Available in 115v / 230v 1-phase, or 208v / 230v / 460v 3-phase AC, 60 Hz

MAXIMUM WATER TEMPERATURE:  J Series: 140°F / JB Series: 225°F

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:  . . . Noryl® is a registered trademark of SABIC Innovative Plastics IP BV

Sell Sheet: J/JB Series High Head, J/JB Series Medium Head
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Owner's Manual: J Series, JB Series
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Owner's Manual: J and JB Series with TEFC Motor
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Sell Sheet: Above Ground Constant Pressure System
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