General Industry
Mill Oil
Mill oil, also known as rolling mill or lubricating oil, is a specialized lubricant used in metal rolling mills to reduce friction and wear between metal surfaces during the rolling process. Roper gear pumps aid in the application and circulation of mill oil ensuring proper lubrication and smooth operation of rolling mill equipment through a variety of applications including but not limited to lubricant circulation, roll bite lubrication, back-up roll lubrication, cooling and heat dissipation, filtering and filtration, and storage and transfer.
Featured Pumps
3600 Series
- Up to 468 GPM – Up to 125 PSI
- Compatible With Abrasive applications
- Hardened Internals
- Optional Jacketing
- Multiple sizes available
- Configurable Sealing/Busing Options
- Cartridge Seal Compatible
- Custom Configurations Available (i.e. 22 case w/ 11-size gear)
eX Series
- Up to 585 GPM for 65-Size
- Up to 468 GPM for 48-Size
- Compatible with Multi-Viscous Abrasive Applications
- Increased Hardened Internals
- Configurable Sealing Options
- Cartridge Seal Compatible
- Highest Flows: Flow rate up to 585 GPM for 65-Size & Flow rate up to 468 GPM for 48-Size
- Optional Jacketing
- Suitable for abrasive transfer applications
- Compatible with motor or electric drives
Z Series
- Flow rate up to 165 GPM
- Differential pressures up to 125 PSI
- 3 Sizes Available
- Two-Piece Backplate for Flexible Sealing/Bushing Options
- Cartridge Seal Compatible
- Optional RV (internal and external), Port Locations & Outboard Bearing
- Helical gears for quiet operation
- Custom configurations available (22 case w/ 11-size gear)
- ANSI flanges in 17 & 22 sizes
- Ideal for chemical and petroleum markets
A Series
- Up to 75.6 GPM – Up to 300 PSI
- 12 Sizes Available
- Configurable Sealing/Busing Options
- Close Coupled Option
- Compatible with abrasive fluids
- Ductile option
AE Series
- Up to 3600 RPM – Up to 10,000 SSU
- 4 Sizes Available
- Designed for applications where a compact and quiet unit is required
- Wear-Resistant Bearings and Wear-Plates
2800 Series
- Up to PSI – Up to 11.3 GPM
- Operates at standard motor speeds for viscosities up to 100,000 SSU
- Angled gear arrangement
- Enlarged ports
- Flexible Sealing Options
- Customizable Options: direct coupling, built-in relief valve (RV), and/or driven by gasoline engine
ROC Series
- 8 Sizes Available
- Flexible Sealing Options
- Designed to help reduce wear and maintenance
- Close coupled or foot mount design
- Bi-Directional Rotation
- Magdrive for thin applications
Bulk Liquid Series
- Up to 1,045 GPM – Up to 125 PSI
- Ideal for Thicker Fluids
- Large Ports: 6″ & 8″
- Thru Port Design
5600 Series
- Up to 232 GPM – Up to 400 RPM – Up to 100 PSI
- 3″ & 4″ NPT Ports
- Nitrile Covered Gear Technology
- Reversible Rotation & Flow
- Flexible Sealing Options: Wedgee™ Packing Compatible to help minimize leaking
9600 Series
- Corrosion Resistance
- Up to 165 GPM – Up to 100 PSI
- Hydraulic Drive Option
- Compact + High Capacity
F Series
- Up to 234 GPM
- Up to 425 PSI* with bearing modifications
- 12 Sizes Available**
- Compact Size
- Designed for easier disassembly during maintenance
- Motor speeds up to 3600
*Pressure above 300 PSI requires need roller bearings. Contact Roper Pump for more info.
**6 with NPT only, 2 with Flanged only, and 4 that can have NPT & Flanged.
3800 Series
- Up to 540 GPM – Up to 125 PSI
- Sealed Bearing Pump
- Available in 4 Sizes
- Wearplate Available
- Relief Valve (RV) Optional on 3848 Model Only
4400 Series
- Up to 500 GPM – Up to 100 PSI – Up to 1,000 RPM
- PTO shaft drive & Hydraulic motor drive options
- 4″ and 3″ NPT Port Flanges Available
Heavy duty pump ideal for fleets hauling crude oil, condensate, well treatment chemicals, produced water, waste oil, and other abrasive liquids.
V Series
- Up to 5.7 GPM
- Capable of running at nominal 1800 RPM motor speeds
- Configurable Customizations Available
- Magdrive, seal-less helical gear pump
- Ductile iron housing with hardened steel shafts and gears
- Designed for ultra-safe transfer of hazardous or toxic liquids
PC Pumps
- Multiple sizes available
- Suitable for unclean, thick, dirty fluids
- Provide continuous low pulsation flow
- Can be operated vertically
- Quiet operation
- Reverse rotation and flow are possible
- High suction capability
