SG Series

SG Series

ADVANTAGES to the SG Series:

  • Gear pumps designed for high-pressure applications
  • Consistent flow and pressure
  • Ideal for liquids containing lubricating properties and are relatively free of abrasives and scale
  • Provide up to 70 PSI and 3 GPM
  • Self-priming
  • Five models to provide progressively higher flow rates and head pressures
  • Can be combined with tanks to provide a complete, ready-to-install pumping system

Specifications

Most pumps are available as pump/tank combinations.

SG1: 1/25 HP, 1500 RPM, Maximum pressure: 22 PSI, 3/8” NPT vertical  discharge, Maximum viscosity: 100 SSU

SG2: 1/8 HP, 1725 RPM, Maximum pressure: 40 PSI, 3/8” NPT vertical discharge, Maximum viscosity: 500 SSU

SG4: 1/4 or 1/2 HP, 1725 RPM, Maximum pressure: 1/4 HP – 50 psi, 1/2 HP – 70 PSI, 3/8” NPT vertical discharge, Maximum viscosity for both: 500 SSU


Materials

Pump Body and Volute: Cast Iron

Gears: Hardened Steel

Bearings:  Bronze with Oilite


Dimensions And Order Information

SG line art

SG Series Models

Model

HP

RPM

Voltage

Performance

SG1

1/25

1500

A, B

1 GPM @ 10 PSI

Maximum 22 PSI

SG2

1/8

1725

A, B, F

1.2 GPM @ 10 PSI

Maximum 40 PSI

SG4

1/4

1725

E, F

3 GPM @ 10 PSI

Maximum 50 PSI

SG4

1/2

1725

E, F

3 GPM @ 10 PSI

Maximum 50 PSI

VOLTAGE SUFFIX CHART

Suffix

A

B

E

F

Z

GAM(C)

Voltage

115

230

115/230

230/460

575

AIR

Hertz

50/60

50/60

50/60

50/60

60

AIR

Phase

1

1

1

3

3

AIR

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