American Manufacturing - AW1122D Piston Pump

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30 BHP Continuous Duty (36 BHP Intermittent Duty

  • The standard model comes with left hand pinion shaft and square keyway shaft end.
  • Model AW1122BCD-R comes with right hand pinion hasft and square keyway shaft end.
  • Model AW1122BCD-SP comes with left hand pinion shaft with 14 tooth splined shaft end.
  • Model AW1122BCD-R-SP comes with right hand pinion shaft with 14 tooth splined shaft end.

 

 

 

 

 

Specifications

Pump Model

  • AW1122

Configuration

  • Horizontal Triplex Piston

Number of Pistons

  • 3

Stroke Length

  • 2.75 Inches (69.9 mm)

Frame Load Rating

  • 6000 lbs. (2,721 kg)

Pump Weight

  • 425 lbs. (197 kg)

Direction of Rotation

  • Top of Shaft away from head

Internal Gear Rotation

  • 3.6:1

Intermittent Duty Speed Rating

  • 900 RPM (Jackshaft)

Continuous Duty Speed Rating

  • 750 RPM (Jackshaft)

Ball Valve Max Speed Rating

  • 635 RPM (Jackshaft)

Minimum Speed

  • 360 RPM

Mechanical Efficiency

  • 85%

Lubrication System

  • Splash, Gravity Return

Lube Oil Capacity

  • 1 Gallon

Lube Oil Type

  • SAE 30

Maximum Fluid Temperature

  • 140F (250 Capability)

Minimum Fluid Temperature

  • 0F (-20 Capability)

Standard Suction Size

  • 2.00 Inch NPT (50.8 mm)

Standard Discharge Size

  • 1.25 Inch NPT (38.1 mm)

Fluid End Material

  • Ductile Iron

Valve Type

  • Disc Valves/Ball Valves

Hydraulic Motor Mount

  • SAE C - 4 Bolt with 1.25"-14T

Performance Ratings

Based on 90% mechanical efficiency and 100% volumetric efficiency

Note:

All installations must contain a pressure relief valve in the discharge line near the pump to help prevent breakage.

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