Green Power And Company

Myers HJ Series is one of the most popular pump series in the market today. The HJ Series is known for its superior performance and dependability in home, farm, business and industrial applications around the world.

Durable machined heavy-duty construction pump body provides long product life
Precision molded impellers and diffuser provide smooth, balanced performance and efficiency
High quality proven pressure switch with adjustable on/off pressure settings. 20 PSI differential.
Heavy-duty motor with double ball bearing design and voltage selection device
Mechanical shaft seal with ceramic face and stainless steel construction for long seal life

RESOURCES SPECIFICATION

RESOURCES

Downloads

Pentair Berkeley, Myers, Sta-Rite Pro Convertible Jet Pumps Manual

Pentair Pro Shallow Well Jet Pumps Manual

Myers HJ Series Convertible Jet Pumps Data Sheet

Adjusting Well Pump Pressure Switches Instructions

SPECIFICATION

Item #	Body Construction	Horsepower	MAXIMUM CAPACITY	FLOW at 10-foot LIFT and 40 PSI	MAX LIFT	MAX SHUT-OFF PRESSURE	MAXIMUM TOTAL PRESSURE Inlet + Pump Pressure	PRESSURE SWITCH SETTINGS	SUCTION SIZE	DRIVE SIZE	DISCHARGE SIZE	AMP DRAW full load	Voltage	RECOMMENDED BREAKER	MAXIMUM WATER TEMPERATURE	Motor
Item # HJ Series	Body Construction Cast Iron	Horsepower	MAXIMUM CAPACITY 27.5 GPM (model HJ100 in Shallow Well Setup)	FLOW at 10-foot LIFT and 40 PSI 18 GPM (average) (model in HJ75 in Shallow Well Setup)	MAX LIFT 120' (model HJ1000)	MAX SHUT-OFF PRESSURE 69 PSI (model HJ75)	MAXIMUM TOTAL PRESSURE Inlet + Pump Pressure HJ50: 65 PSI / HJ75: 69 PSI / HJ100: 67 PSI	PRESSURE SWITCH SETTINGS 30/50 PSI	SUCTION SIZE 1-1/4" NPT	DRIVE SIZE 1" NPT	DISCHARGE SIZE 1" NPT	AMP DRAW full load	Voltage 230v / 115v AC, 60 Hz	RECOMMENDED BREAKER	MAXIMUM WATER TEMPERATURE 140 F (60 C)	Motor Dual compartment, 115v/230v Double Ball Bearing Motor w/ Voltage Selector Switch
Item # HJ50S	Body Construction Cast Iron	Horsepower 1/2	MAXIMUM CAPACITY 14.5 GPM	FLOW at 10-foot LIFT and 40 PSI	MAX LIFT	MAX SHUT-OFF PRESSURE 65 PSI	MAXIMUM TOTAL PRESSURE Inlet + Pump Pressure	PRESSURE SWITCH SETTINGS	SUCTION SIZE	DRIVE SIZE	DISCHARGE SIZE	AMP DRAW full load	Voltage	RECOMMENDED BREAKER	MAXIMUM WATER TEMPERATURE	Motor
Item # HJ75S	Body Construction Cast Iron	Horsepower 3/4	MAXIMUM CAPACITY 23.5 GPM	FLOW at 10-foot LIFT and 40 PSI	MAX LIFT	MAX SHUT-OFF PRESSURE 69 PSI	MAXIMUM TOTAL PRESSURE Inlet + Pump Pressure	PRESSURE SWITCH SETTINGS	SUCTION SIZE	DRIVE SIZE	DISCHARGE SIZE	AMP DRAW full load	Voltage	RECOMMENDED BREAKER	MAXIMUM WATER TEMPERATURE	Motor
Item # HJ100S	Body Construction Cast Iron	Horsepower 1	MAXIMUM CAPACITY 27.5 GPM	FLOW at 10-foot LIFT and 40 PSI	MAX LIFT	MAX SHUT-OFF PRESSURE 67 PSI	MAXIMUM TOTAL PRESSURE Inlet + Pump Pressure	PRESSURE SWITCH SETTINGS	SUCTION SIZE	DRIVE SIZE	DISCHARGE SIZE	AMP DRAW full load	Voltage	RECOMMENDED BREAKER	MAXIMUM WATER TEMPERATURE	Motor
Item # HJ50D	Body Construction Cast Iron	Horsepower 1/2	MAXIMUM CAPACITY 10.5 GPM	FLOW at 10-foot LIFT and 40 PSI	MAX LIFT	MAX SHUT-OFF PRESSURE	MAXIMUM TOTAL PRESSURE Inlet + Pump Pressure	PRESSURE SWITCH SETTINGS	SUCTION SIZE	DRIVE SIZE	DISCHARGE SIZE	AMP DRAW full load	Voltage	RECOMMENDED BREAKER	MAXIMUM WATER TEMPERATURE	Motor
Item # HJ75D	Body Construction Cast Iron	Horsepower 3/4	MAXIMUM CAPACITY 16.5 GPM	FLOW at 10-foot LIFT and 40 PSI	MAX LIFT	MAX SHUT-OFF PRESSURE	MAXIMUM TOTAL PRESSURE Inlet + Pump Pressure	PRESSURE SWITCH SETTINGS	SUCTION SIZE	DRIVE SIZE	DISCHARGE SIZE	AMP DRAW full load	Voltage	RECOMMENDED BREAKER	MAXIMUM WATER TEMPERATURE	Motor
Item # HJ100D	Body Construction Cast Iron	Horsepower 1	MAXIMUM CAPACITY 18 GPM	FLOW at 10-foot LIFT and 40 PSI	MAX LIFT	MAX SHUT-OFF PRESSURE	MAXIMUM TOTAL PRESSURE Inlet + Pump Pressure	PRESSURE SWITCH SETTINGS	SUCTION SIZE	DRIVE SIZE	DISCHARGE SIZE	AMP DRAW full load	Voltage	RECOMMENDED BREAKER	MAXIMUM WATER TEMPERATURE	Motor

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