Description
The Graco G3 High Flow Pump is designed for injector-based automatic lubrication systems that require increased flow capacity, reliable system response, and consistent grease delivery. It is used in mobile and industrial equipment where lubrication accuracy and uptime are critical to machine performance.
As part of the Graco G3 lubrication pump range, the High Flow model is built to deliver improved output while maintaining durability, control flexibility, and ease of maintenance in demanding operating environments.
Injector-Based Lubrication Pump for High-Flow Applications

The G3 High Flow lubrication pump is intended for systems where standard flow rates are not sufficient to support equipment demands. It improves lubrication delivery in injector-based systems used across heavy-duty industries.
This makes it suitable for operations that require:
- Consistent grease distribution across multiple lubrication points
- Reliable system response under high-demand conditions
- Stable performance in mobile and industrial environments
- Integration into existing G3 lubrication system setups
Features of the G3 High Flow Lubrication Pump
Reservoir Options (Versatility)
- Available in 4-, 8- or 12-liter UV-resistant, high-impact reservoirs.
System Usability
- Internal or external controller options.
- Optional cellular or Bluetooth® connectivity for remote monitoring.
Improved Durability
Built using proven G3 platform technology with enhanced components:
- Robust motor and gearbox for higher performance demand.
- Heavy-duty pump elements for improved longevity.
Safety Functions
- Auto-fill shut-off options to help prevent unsafe filling conditions.
- Suitable for installation in hard-to-access or restricted areas.
Service and Repair Efficiency
- Easy-access components for simplified troubleshooting.
- Designed for repair without removing the pump from the machine.
Technical Specifications
|
| Power Source |
24 VDC (18-30 VDC; 3.2 amp current (4 amp with vent valve), inrush/locked rotor 30 amp) |
| Fluids Handled |
NLGI #000 – #2 Greases |
| Operating Temperature |
-22°F to 158°F (-30°C to 70°C) |
| Reservoir Size |
4-, 8- or 12-liters |
| Control Option |
Built-in (G3 HF Max models), GLC X or GLC 2200 (G3 HF Standard models) |
| Output Pressure |
3,500 psi (24.1 MPa, 241 bar) |
| Pump Output |
1.5 in3 (24.6 cm3) / per minute |
| Pump Outlet |
1/4 -18 NPSF. Mates with 1/4 – 18 NPT male fittings |
| Protection Grade |
IP69K |
| Instruction Manual |
X022361 (G3 HF Standard) / X030566 (G3 HF Max) |
Applications for High-Flow Lubrication Systems
The Graco G3 High Flow Pump is typically used in injector-based lubrication systems across a range of demanding industries, including:
- Mining equipment lubrication systems
- Heavy construction machinery
- Off-road mobile equipment fleets
- Industrial lubrication systems requiring higher flow capacity
Frequently Asked Questions about the Graco G3 High Flow Pump:
What is the Graco G3 High Flow lubrication pump used for?
The G3 High Flow pump is used in injector-based automatic lubrication systems where higher grease flow is required. It supports consistent lubrication across multiple points on mobile and industrial equipment.
How is the High Flow model different from standard G3 pumps?
The High Flow version is designed to deliver increased output for systems that require more lubrication capacity. It is built with upgraded components to support higher demand applications while maintaining reliability and control flexibility.
Can the G3 High Flow Pump be used in existing lubrication systems?
Yes, the G3 High Flow Pump is designed to integrate into existing injector-based lubrication systems and can be used as part of a G3 range setup, depending on system requirements and configuration.
Request a Quote or Technical Support
For pricing, technical support, or system compatibility advice on the Graco G3 High Flow pump, contact FloSolve for assistance. FloSolve is an authorised Graco distributor.