500 Series

Ball-bearings type pump with metal-covered lip seals for sealing abrasive slurries.

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Base Package

The 500 Series is a ball bearings type pump with metal-covered lip seals suitable for abrasive slurries. Available in 2500, 3500, and 4500 sizes. Designed to operate up to 400 RPM at 100 PSI maximum.

The Bowie 500 Series rotary gear pump features inboard ball bearings for enhanced durability and extended operational life compared to bushing-style alternatives. Available in 2500 (2"), 3500 (3"), and 4500 (4") sizes. The metal-covered lip seals are suitable for sealing abrasive slurries away from the bearings. Gear options include rubber-coated or steel configurations. Designed to operate not to exceed 400 RPM at 100 PSI maximum.

Technical Specifications

Bearing Type Inboard Ball Bearing
Max RPM 400
Max Pressure 100 PSI
Available Sizes 2", 3", 4"
Seal Type Metal-Covered Lip Seals

Key Features

Inboard ball bearings
Enhanced durability over bushing alternatives
Rubber-coated or steel gears
Metal-covered lip seals for abrasive slurries
Fatigue-proof or stainless steel shafts