Pump Model: M08
Design Standard: API-674, Second Edition
Configuration: Horizontal Triplex Plunger
Stroke Length: 2.0 Inches
Frame Load Rating: 4,450 lbs
Pump Weight: 550 lbs
Minimum Speed: 100 RPM*
Mechanical Efficiency: 90%
Lubrication System (Standard):
Splash, Gravity Return
Lubrication System (Optional):
Pressurized, Motor Driven
Oil Capacity: 1.5 Gallons
Maximum Fluid Temperature:
200°F (300°F Capability)
Minimum Fluid Temperature:
–20°F (-50°F Capability)
Intermittent Duty Speed Rating: 600 RPM
Continuous Duty Speed Rating: 450 RPM
API-674 Max. Recommended Speed:
450 RPM
Ductile Iron†
Carbon Steel
Stainless Steel
Nickel Aluminum Bronze†
Other alloys per request
Please click on the following graphic for a larger view.

*Slower RPM can be achieved with the addition of a pressurized lubrication system
† Ductile Iron and Nickel Aluminum Bronze pumps will have NPT Connections