WPT Brushless Three-Stage Electric Wrench Pump

The WPT brushless three-stage electric wrench pump is designed to deliver high-efficiency hydraulic power to torque wrenches across a wide range of bolt sizes and torque requirements. Its high-performance brushless motor supports pressurized start-up and provides strong, consistent output throughout the working cycle. The three-stage automatic flow switching system manages the full spectrum from rapid low-pressure fill to precise high-pressure torque delivery, maximizing productivity without operator intervention.

Core components including the precision high-pressure pump elements, are manufactured from imported materials, ensuring lasting performance under intensive use. The aluminum oil tank balances weight and capacity for convenient site mobility, while the optional external high-performance cooling system extends continuous operation capability for large-scale or time-critical bolt-up jobs. All key systems are designed for durability and low maintenance in demanding field conditions.

The pressure regulating valve is manufactured from a high-wear-resistance material grade that significantly extends its service life beyond conventional alternatives, reducing maintenance frequency and downtime. A high-precision pressure gauge provides reliable real-time torque feedback. The WPT is compatible with a broad range of drive-type and hollow hydraulic torque wrenches, making it a versatile and dependable power source for wind power, petrochemical, power infrastructure, and heavy industrial maintenance operations.