GR-3 Self-priming Centrifugal Pump
A 3-inch self-priming centrifugal pump driven straight off the truck PTO — 1,500 L/min for water trucks, fire trucks and dust suppression.
GR-3 Self-priming Centrifugal Pump — PTO Driven, for Water Trucks
VPS Equipment supplies self-priming centrifugal pumps designed to work directly with PTO-driven systems. With a 3-inch inlet and outlet, 1,500 litre/min flow rate, and pressures exceeding 180 PSI, these pumps handle demanding high-volume applications.
Built from cast iron and aluminium alloy with silicon carbide mechanical seals, the pump is rated to withstand up to 600 PSI structural load — ensuring long service life in tough field conditions. Gear-driven from the PTO at a 1:4.09 ratio, it operates at 3,900–4,000 RPM.
Designed for High-Demand Field Use
- Water trucks, water carts & tankers
- Fire trucks & fire suppression
- Agriculture, irrigation & dust suppression
- Vacuum trucks & drainage
Premium Materials Throughout
Every component is selected for durability in harsh operating environments.
See It in Action
A water truck / fire truck fitted by VPS with a PTO-driven high-pressure water pump and water monitor.
Need a Water Pump for Your Truck?
Contact our team to discuss your application, flow requirements, and compatibility with your existing PTO setup.