EPA1500,150Mpa Hydraulic Tensioner Pump
The ULTPRE EPA1500 is a cutting-edge ultra-high-pressure hydraulic pump designed for demanding bolt tensioning applications, delivering a maximum output of 150 MPa. Engineered for reliability, safety, and efficiency, it combines advanced features to streamline heavy-duty operations
Description
Model: EPA1500 | Series: EPA | Product Line: Industrial Tools
Ideal for industrial maintenance, construction, and heavy machinery sectors, the EPA1500 redefines performance with ULTPRE’s commitment to innovation and user-centric design.
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Electromagnetic Relief & Emergency Manual Relief Valve: Ensures rapid pressure release and failsafe operation under extreme conditions.
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6-Meter Dual-Button Remote Control Handle: Enables safe, ergonomic operation from a distance, complying with industry safety standards.
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Built-In Safety Valve & Externally Mounted Lockable Pressure Regulator: Guarantees precise pressure control and overload protection.
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Brushless Motor: Maintenance-free with low noise and high durability for prolonged use.
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Dual-Stage Flow System (Gear Pump + Plunger Pump): Delivers high-speed pre-pressurization and ultra-high-pressure output for optimized workflow.
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Efficient Air-Cooled Radiator: Minimizes thermal buildup during continuous operation.
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Integrated Frame with Cable Reel: Compact, space-saving design with easy storage for control lines.
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Tool-Free Quick-Release Pressure Gauge: Simplifies maintenance and replacement.
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Dual Output Ports: Supports simultaneous operation of two bolt stretchers, boosting productivity.
Specifications
| Maximum Operating Pressure (bar) | 1500 |
| Motor Power(KW) | 1.1 |
| Usable Oil (L) | 5 |
| First Stage Oil Flow Rate(L/min) | 2.5 |
| Second Stage Oil Flow Rate(L/min) | 0.3 |
| Weight Without Oil(Kg) | 30 |
Series Comparison
| Model Number | Voltage | Motor Power | Low Pressure Flow Rate | High Pressure Flow Rate | Usable Oil | Outlets | Weight Without Oil |
|---|---|---|---|---|---|---|---|
| EPA1500 | 230VAC | 1.1KW | 2.5L/Min | 0.3L/Min | 5L | 2 | 30kg |
| EPA1500-115/60 | 115VAC | 1.1KW | 2.5L/Min | 0.3L/Min | 5L | 2 | 30kg |
Product Illustration
- Protected Framework
- Manometer
- Electric Cabinet
- Refueling And Exhaust Outlet
- Oil Level Gauge
- Oil Outlet
- Relief Valve
- Quick Interface
- Electromagnetic unloading valve
- Air cooled radiator
- Motor

Downloads
| – | File Name | File Type |
|---|---|---|
| EPA Electric Ultra-High Pressure Pumps Brochure | English | |
| EPA电动超高压电动泵图册 | 中文 | |
| EPA Electric Ultra-High Pressure Pumps Instructions | English | |
| EPA电动超高压泵使用说明书 | 中文 |





