Pumps

Pumps

AMERICAN MANUFACTURING COMPANY

American Mfg Company is a quality manufacturer of replacement parts for the wide variety of mud pumps, centrifugal pumps, rig parts, and swivel parts found on the World market today. American Mfg Company's plant is located in beautiful St. Joseph, Minnesota in America's heartland. A highly trained staff uses state-of-the-art equipment and proven quality control methods to produce the finest pump replacement parts found in the market today.

American AW1122D Piston Pump

30 BHP Continuous Duty (36 BHP Intermittent Duty)

Specifications
Pump Model AW1118, AW1122
Configuration Horizontal Triplex Piston
Number of Pistons 3
Stroke Length 2.75 Inches (69.9 mm)
Frame Load Rating lbs. (2,721 kg)
Pump Weight lbs. (197 kg)
Direction of Rotation Top of Shaft away from head
Internal Gear Rotation 3.6:1
Intermittent Duty Speed Rating RPM (Jackshaft)
Continuous Duty Speed Rating RPM (Jackshaft)
Ball Valve Max Speed Rating RPM (Jackshaft)
Minimum Speed RPM
Mechanical Efficiency 85%
Lubrication System Splash, Gravity Return
Lube Oil Capacity Gallon
Lube Oil Type SAE 30
Maximum Fluid Temperature 140°F (250° Capability)
Minimum Fluid Temperature 0°F (-20° Capability)
Standard Suction Size 2.00 Inch NPT (50.8 mm)
Standard Discharge Size 1.25 Inch NPT (31.8 mm)
Fluid End Material Ductile Iron
Valve Type Disc Valves/Ball Valves
Hydraulic Motor Mount SAE C - 4 Bolt with 1.25”-14T


Performance Rating
Pump Model Piston Displacement/ REV Maximum Pressure Pump Capacity @ Input Speed (RPM)
350 RPM 500 RPM 635 RPM 750 RPM 900 RPM
inch mm Gallon Liter PSI kg/cm2 gpm lpm gpm lpm gpm lpm gpm lpm gpm lpm
AW1118 2.25 57.2 0.0394 0.149 1,000 70.3 13.8 52.2 19.7 74.6 25 94.6 29.6 112 35.5 134.4
AW1122 2.75 69.9 0.0589 0.223 1,000 70.3 20.6 78 29.5 112 37.4 142 44.2 167 53 201
American AW1122BCD Piston Pump

30 BHP Continuous Duty (36 BHP Intermittent Duty)

Specifications
Pump Model AW1118, AW1122
Configuration Horizontal Triplex Piston
Number of Pistons 3
Stroke Length 2.75 Inches (69.9 mm)
Frame Load Rating lbs. (2,721 kg)
Pump Weight lbs. (197 kg)
Direction of Rotation Top of Shaft away from head
Internal Gear Rotation 3.6:1
Intermittent Duty Speed Rating RPM (Jackshaft)
Continuous Duty Speed Rating RPM (Jackshaft)
Ball Valve Max Speed Rating RPM (Jackshaft)
Minimum Speed RPM
Mechanical Efficiency 85%
Lubrication System Splash, Gravity Return
Lube Oil Capacity Gallon
Lube Oil Type SAE 30
Maximum Fluid Temperature 140°F (250° Capability)
Minimum Fluid Temperature 0°F (-20° Capability)
Standard Suction Size 2.00 Inch NPT (50.8 mm)
Standard Discharge Size 1.25 Inch NPT (31.8 mm)
Fluid End Material Ductile Iron
Valve Type Disc Valves/Ball Valves
Hydraulic Motor Mount SAE C - 4 Bolt with 1.25”-14T


Performance Rating
Pump Model Piston Displacement/ REV Maximum Pressure Pump Capacity @ Input Speed (RPM
350 RPM 500 RPM 635 RPM 750 RPM 900 RPM
inch mm Gallon Liter PSI kg/cm2 gpm lpm gpm lpm gpm lpm gpm lpm gpm lpm
AW1118 2.25 57.2 0.0394 0.149 1,000 70.3 13.8 52.2 19.7 74.6 25 94.6 29.6 112 35.5 134.4
AW1122 2.75 69.9 0.0589 0.223 1,000 70.3 20.6 78 29.5 112 37.4 142 44.2 167 53 201
American AL0918B Piston Pump

BHP Continuous Duty (13.8 BHP Intermittent Duty)

Specifications
Pump Model AL0918
Configuration Horizontal Triplex Piston
Number of Pistons 3
Stroke Length 2.25 Inches (57.2 mm)
Frame Load Rating 2800 lbs. (1,270 kg)
Pump Weight 200 lbs. (90.7 kg)
Direction of Rotation Top of Shaft away from head
Internal Gear Rotation 3.6:1
Intermittent Duty Speed Rating 890 RPM (Jackshaft)
Continuous Duty Speed Rating 750 RPM (Jackshaft)
Ball Valve Max Speed Rating 625 RPM
Minimum Speed 360 RPM
Mechanical Efficiency 85%
Lubrication System Splash, Gravity Return
Lube Oil Capacity 2.25 Quarts
Lube Oil Type SAE 30
Maximum Fluid Temperature 140°F (250° Capability)
Minimum Fluid Temperature 0°F (-20° Capability)
Standard Suction Size 1.50 Inch NPT (38.1 mm)
Standard Discharge Size 1.00 Inch NPT (25.4 mm)
Fluid End Material Cast Iron
Valve Type Disc Valves/Ball Valves
Hydraulic Motor Mount SAE C - 4 Bolt with 1.25”-14T


Performance Rating
Pump Model Piston Displacement/ REV Maximum Pressure Pump Capacity @ Input Speed (RPM)
350 RPM 625 RPM 700 RPM 750 RPM 890 RPM
inch mm Gallon Liter PSI kg/cm2 gpm lpm gpm lpm gpm lpm gpm lpm gpm lpm
AW1118 2.25 57.2 0.0323 0.122 700 49.2 11.3 43 20.2 76 22.6 86 24.2 92 28.7 109
American AME0413HD Piston Pump

BHP Continuous Duty (8.5 BHP Intermittent Duty)

Specifications
Pump Model AME0413HD
Configuration Vertical Quadruples Piston
Number of Pistons 4
Stroke Length 1.0 Inches (25.4 mm)
Frame Load Rating lbs. (562.455 kg)
Pump Weight lbs. (36.29 kg)
Direction of Rotation Either
Internal Gear Rotation 1:1
Intermittent Duty Speed Rating RPM
Continuous Duty Speed Rating RPM
Minimum Speed RPM
Mechanical Efficiency 85%
Lubrication System Splash, Gravity Return
Lube Oil Capacity Quart
Lube Oil Type SAE 30
Maximum Fluid Temperature 140°F
Minimum Fluid Temperature 0°F
Standard Suction Size 1.25 Inch NPT
Standard Discharge Size 0.75 Inch NPT
Fluid End Material Cast Iron
Valve Type Disc Valves/Ball Valves


Performance Rating
Pump Model Diameter Displacement/ REV Maximum Pressure Pump Capacity @ Input Speed (RPM)
350 RPM 400 RPM 425 RPM 450 RPM 575 RPM
inch mm Gallon Liter PSI kg/cm2 gpm lpm gpm lpm gpm lpm gpm lpm gpm lpm
AME0413HD 1.625 41.27 0.036 0.12 550 38.6 14.01 53 14.36 54.35 15.26 57.77 16.16 61.17 20.65 78.17
American 470 Piston Pump

37 BHP Continuous Duty (52 BHP Intermittent Duty)

Specifications
Pump Model AL1118, AL1122
Configuration Horizontal Triplex Piston
Number of Pistons 3
Stroke Length 2.75 Inches (69.9 mm)
Frame Load Rating lbs. (2.724 kg)
Pump Weight lbs. (209 kg)
Direction of Rotation Top of Shaft away from head
Internal Gear Rotation 3.6:1
Intermittent Duty Speed Rating 1,275 RPM (Jackshaft)
Continuous Duty Speed Rating RPM (Jackshaft)
Ball Valve Max Speed Rating RPM (Jackshaft)
Minimum Speed RPM
Mechanical Efficiency 85%
Lubrication System Splash, Gravity Return
Lube Oil Capacity Gallon
Lube Oil Type SAE 30
Maximum Fluid Temperature 140°F (250° Capability)
Minimum Fluid Temperature 0°F (-20° Capability)
Standard Suction Size 2.50 Inch NPT (63.5 mm)
Standard Discharge Size 1.25 Inch NPT (31.8 mm)
Fluid End Material Ductile Iron
Valve Type Disc Valves/Ball Valves
Hydraulic Motor Mount SAE C - 4 Bolt with 1.25”-14T


Performance Rating
Pump Model Piston Displacement/ REV Maximum Pressure Pump Capacity @ Input Speed (RPM)
350 RPM 690 RPM 800 RPM 900 RPM 1275 RPM
inch mm Gallon Liter PSI kg/cm2 gpm lpm gpm lpm gpm lpm gpm lpm gpm lpm
AL1118 2.25 57.2 0.0394 0.149 1,500 105.5 13.8 52.2 27.2 102.9 31.6 119.6 35.5 134.4 50.3 190.4
AL1122 2.75 69.9 0.0589 0.223 1,000 70.3 20.6 78 40.7 154 47.1 179 53 201 75.1 285
American AL0918D Piston Pump

6 BHP Continuous Duty (13.8 BHP Intermittent Duty)

Specifications
Pump Model AL0918
Configuration Horizontal Triplex Piston
Number of Pistons 3
Stroke Length 2.25 Inches (57.2 mm)
Frame Load Rating 2800 lbs. (1,270 kg)
Pump Weight 200 lbs. (90.7 kg)
Direction of Rotation Top of Shaft away from head
Internal Gear Rotation 3.6:1
Intermittent Duty Speed Rating 890 RPM (Jackshaft)
Continuous Duty Speed Rating 750 RPM (Jackshaft)
Ball Valve Max Speed Rating 625 RPM
Minimum Speed 360 RPM
Mechanical Efficiency 85%
Lubrication System Splash, Gravity Return
Lube Oil Capacity 2.25 Quarts
Lube Oil Type SAE 30
Maximum Fluid Temperature 140 °F (250 °F Capability)
Minimum Fluid Temperature 0°F (-20° Capability)
Standard Suction Size 1.50 Inch NPT (38.1 mm)
Standard Discharge Size 1.00 Inch NPT (25.4 mm)
Fluid End Material Cast Iron
Valve Type Disc Valves/Ball Valves
Hydraulic Motor Mount SAE C - 4 Bolt with 1.25”-14T


Performance Rating
Pump Model Piston Displacement/ REV Maximum Pressure Pump Capacity @ Input Speed (RPM)
350 RPM 625 RPM 700 RPM 750 RPM 890 RPM
inch mm Gallon Liter PSI kg/cm2 gpm lpm gpm lpm gpm lpm gpm lpm gpm lpm
AL0918 2.25 57.2 0.0323 0.122 700 49.2 11.3 43 20.2 76 22.6 86 24.2 92 28.7 109