PVQ variable piston pump

Specification displacement 10-40cm²rev optional

Working pressure 210bar

Main application widely used in port ships

Machinery and small hydraulic stations

ELEPHANT FLUID POWER Introduces PVQ Series Variable Piston Pumps for Marine and Compact Hydraulic Applications

 ELEPHANT FLUID POWER, a global leader in hydraulic technology innovation, has launched its PVQ Series Variable Piston Pumps, engineered to deliver exceptional performance in marine, port machinery, and compact hydraulic systems. With a displacement range of 10-40cm³rev and working pressure of 210bar, these robust and efficient pumps are designed to meet the demanding requirements of modern hydraulic applications in harsh environments.

Advanced Technology for Demanding Applications

The PVQ Series represents a significant leap forward in hydraulic pump design, combining high efficiency, compact size, and reliable operation in saltwater and high-vibration environments. These pumps are ideal for applications where space is limited, and performance cannot be compromised.

Key Technical Specifications

Displacement Range 10-40cm³rev (configurable options)

Maximum Working Pressure 210bar (3,046 psi)

Peak Pressure 250bar (3,626 psi)

Speed Range 1,000–3,000 rpm

Noise Level 72 dB(A) at 1m distance

Weight Optimized for compact installations

Fluid Compatibility Mineral oil, biodegradable fluids, and water glycol

Innovative Design Features

Compact & Lightweight Construction

20% smaller footprint than comparable pumps

Reduced weight for easier installation in confined spaces

Multiple mounting options for flexible integration

Marine-Grade Durability

Corrosion-resistant coatings for saltwater environments

High-quality seals and bearings for extended service life

IP66-rated protection against dust and water ingress

High Efficiency & Low Energy Consumption

Variable displacement technology reduces power waste

Optimized internal flow paths minimize pressure drops

Smart pressure control for consistent performance

Smooth & Quiet Operation

Advanced noise-dampening technology

Reduced vibration for improved system longevity

Ideal for noise-sensitive environments like urban ports

Primary Applications

1. Port Machinery & Cargo Handling

Container cranes – Smooth and precise load handling

Reach stackers – Reliable hydraulic power for heavy lifting

Ship-to-shore gantries – High-pressure operation for continuous duty

RTG (Rubber-Tired Gantry) cranes – Energy-efficient movement

2. Marine & Offshore Systems

Ship winches & windlasses – Dependable operation in harsh conditions

Steering gear systems – Responsive control for vessel maneuverability

Deck machinery – High power density for compact spaces

Hatch cover hydraulics – Long-lasting performance with minimal maintenance

3. Compact Hydraulic Power Units

Mobile service units – Lightweight and portable

Small industrial machines – Efficient power for automation

Emergency backup systems – Reliable operation under pressure

Performance Advantages

1. Enhanced Reliability in Harsh Conditions

Operates flawlessly in temperatures from -20°C to +80°C

Resistant to contamination from dust, salt, and moisture

Robust construction for high-vibration environments

2. Energy Savings & Cost Efficiency

Up to 25% lower energy consumption compared to fixed-displacement pumps

Reduced heat generation extends fluid and component life

Lower total cost of ownership due to extended maintenance intervals

3. Easy Maintenance & Serviceability

Quick-access service points for hassle-free maintenance

Modular design simplifies component replacement

Long-lasting seals and bearings minimize downtime

Case Study Successful Deployment in a Major Port Terminal

A leading Asian port operator recently upgraded its container handling equipment with PVQ Series pumps, achieving

30% reduction in hydraulic system downtime

20% improvement in energy efficiency

Zero failures after 10,000 operating hours

Enhanced precision in cargo handling operations

Customization & Specialized Options

ELEPHANT FLUID POWER offers tailored solutions for unique requirements

High-cycle versions for continuous-duty applications

Low-temperature packages for arctic operations

Extra-quiet models for noise-restricted zones

Explosion-proof configurations for hazardous areas

Global Support & Service Network

Customers benefit from

247 technical support

Rapid spare parts availability

On-site maintenance training

Application-specific engineering assistance

Sustainability & Environmental Benefits

The PVQ Series aligns with global sustainability goals by

Reducing energy consumption and CO₂ emissions

Extending oil change intervals with efficient filtration

Using eco-compatible materials and coatings

Future Developments & Smart Hydraulics

ELEPHANT FLUID POWER is advancing the PVQ Series with

IoT-enabled condition monitoring

Predictive maintenance capabilities

Hybrid electro-hydraulic integration

Industry Expert Testimonial

"The PVQ Series sets a new standard for compact hydraulic pumps in marine and port applications. Its combination of efficiency, durability, and smart design makes it an ideal choice for modern hydraulic systems."

— [HAN HAN], Director of Engineering, ELEPHANT FLUID POWER

Availability & Ordering Information

The PVQ Series Variable Piston Pumps are now available through:

Authorized distributors worldwide

Direct OEM partnerships

Online configuration tools

About ELEPHANT FLUID POWER

With decades of expertise in hydraulic innovation, ELEPHANT FLUID POWER delivers cutting-edge solutions for industrial, marine, and mobile applications. The company’s commitment to quality, efficiency, and sustainability has made it a trusted partner in fluid power technology.