Product Overview
The BERARMA 01 PLP 1-20 FHRM is a precision-engineered variable displacement vane pump from the BERARMA PLP series, designed for demanding industrial hydraulic systems requiring accurate flow control and energy-efficient operation. This pump operates on the proven variable vane principle, where an eccentric cam ring is positioned by an internal pressure compensator to modulate output flow in direct response to system pressure demand. As pressure rises toward the preset compensator threshold, the cam ring moves toward concentricity with the rotor, reducing displacement and maintaining constant system pressure without the need for external relief valves or proportional controls. The FHRM configuration denotes a pressure-compensated, flange-mounted variant with a specific displacement range and porting arrangement. With a nominal displacement of 20 cm³/rev and a compact 01 frame size, this pump is ideally suited for integration into machine tools, injection molding equipment, and other industrial circuits where smooth, quiet, and throttle-free pressure control is essential.
Technical Specifications
| Parameter | Specification / Feature |
|---|---|
| Component Type | Hydraulic Vane Pump (Variable Displacement) |
| Model Designation | 01 PLP 1-20 FHRM |
| Nominal Displacement | 20 cm³/rev |
| Operating Pressure | Up to 140 bar (pressure-compensated, continuous duty) |
| Pressure Compensation | Integral adjustable compensator (FHRM configuration) |
| Mounting & Connection | Standard ISO 4-bolt flange, SAE / metric port options |
| Shaft Type | Straight keyed shaft, cylindrical pilot |
| Direction of Rotation | Clockwise (viewed from shaft end) |
Engineering Features & Advantages
- Precision Performance: Variable displacement vane mechanism with integral pressure compensator delivers only the flow required by the system, minimizing heat generation and power consumption while maintaining stable pressure.
- Low Noise & Smooth Operation: Hydraulically balanced rotor and precision-ground vanes ensure low pulsation and quiet operation, ideal for noise-sensitive industrial environments.
- Industrial Reliability: Built for continuous operation under severe industrial conditions, with durable cam ring, rotor, and vane materials resistant to wear and contamination.
- Direct Fit Replacement: Exact dimensional and functional compatibility with original BERARMA PLP series and equivalent OEM standards, ensuring drop-in installation.
Typical Industrial Applications
This variable vane pump is commonly deployed in plastic injection molding machines, metallurgical presses, CNC machine tools, and general industrial hydraulic power units where precise pressure control, energy efficiency, and low noise are critical. It is also suitable for marine hydraulics, construction equipment auxiliary circuits, and test stands requiring reliable variable flow performance.
PRODUCT IMAGES
BERARMA 01 PLP 1-20 FHRM Variable Displacement Vane Pump
⚡ Emergency Plant Maintenance & Ready-to-Ship Notice:
- Authentic & Fully Tested: 100% bench tested for hydraulic response, pressure rating, and null-bias stability before dispatch.
- Fast Dispatch: In-stock units ready for same-day dispatch via DHL / FedEx Express directly to your plant.
- Pre-Shipment Verification: High-definition photos, video testing runs, and serial number verification provided prior to shipment.
- Peace of Mind: Covered by our 12-Month Replacement Warranty.
Shop the genuine BERARMA 01 PLP 1-20 FHRM Pilot Operated Pressure Relief Valve. This Italian-made hydraulic component features a precise pilot control design, delivering leak-free, reliable pressure regulation for heavy-duty industrial systems.