ELEPHANT FLUID POWER, a globally recognized leader in hydraulic solutions, has unveiled its innovative PVB Series Variable Piston Pumps, specifically engineered to meet the demanding requirements of port machinery, marine applications, and compact hydraulic systems. With a displacement range of 5-29cm³rev and working pressure of 210bar, these versatile pumps offer exceptional performance in space-constrained and harsh operating environments.
The PVB Series represents a significant advancement in compact hydraulic technology, combining high power density with reliable operation in saltwater environments. These pumps have been rigorously tested to withstand the unique challenges of marine and port operations, including
Resistance to saltwater corrosion
Vibration tolerance for shipboard installations
Compact footprint for space-limited machinery
Key Technical Specifications
Displacement Range 5-29cm³rev (multiple configuration options)
Maximum Working Pressure 210bar (3,046psi)
Peak Pressure 250bar (3,626psi)
Speed Range 1000-3000 rpm
Noise Level 72dB(A) at 1m distance
Weight 30% lighter than comparable models
Innovative Design Features
Compact, Space-Saving Design
25% smaller footprint than industry standards
Multiple mounting configurations for flexible installation
Integrated porting reduces external plumbing
Marine-Grade Protection
Special anti-corrosion coating system
Seawater-resistant seals and bearings
IP66 protection rating for electrical components
Enhanced Performance Characteristics
Rapid response time (100ms for full displacement change)
Smooth flow transition technology
Low hysteresis control for precise operation
Primary Applications
Port Machinery
Container crane hydraulic systems
Ship-to-shore gantry controls
Reach stacker steering mechanisms
Rubber-tired gantry (RTG) crane operations
Marine Equipment
Shipboard winch and windlass systems
Steering gear hydraulic power units
Deck machinery controls
Hatch cover operating systems
Compact Hydraulic Stations
Mobile service units
Small industrial power packs
Maintenance equipment
Specialized machinery hydraulic systems
Performance Advantages
Reliability in Harsh Conditions
Proven operation in -20°C to +80°C environments
Tolerant of fluid contamination common in port environments
Vibration-resistant construction for marine applications
Energy Efficiency
Variable displacement reduces power consumption by up to 25%
Optimized internal flow paths minimize energy losses
Smart pressure control maintains optimal efficiency
Maintenance Benefits
Easy-access service points reduce downtime
Long-life components extend service intervals
Simple oil change procedure
Case Study Major Port Terminal Implementation
A recent deployment at [Port Name] demonstrated
40% reduction in hydraulic system downtime
18% decrease in energy consumption
Zero corrosion-related failures after 12 months of operation
30% faster response in crane operations
Technical Innovations
Saltwater Protection System
Triple-layer corrosion protection
Stainless steel hardware
Specialized shaft seals
Vibration Dampening Technology
Isolated mounting system
Internal component stabilization
Reduced transmission to connected equipment
Compact Control Integration
Optional built-in pressure compensator
Space-saving control valve options
Modular design for easy customization
Customization Options
ELEPHANT FLUID POWER offers specialized configurations for unique applications
High-cycle versions for frequent operation
Low-temperature packages for arctic conditions
Extra-quiet models for urban port environments
Explosion-proof variants for hazardous areas
Global Support Network
Customers benefit from
Worldwide technical support
247 emergency service
Extensive spare parts inventory
On-site maintenance training
Sustainability Features
The PVB Series contributes to environmental responsibility through
Reduced oil consumption
Energy-efficient operation
Long service life minimizing waste
Recyclable materials construction
Industry Expert Commentary
Port and marine applications demand hydraulic solutions that can withstand some of the harshest operating conditions while maintaining precise control, said [HAN HAN], Marine Systems Director at ELEPHANT FLUID POWER. Our PVB Series delivers this reliability in an exceptionally compact package, solving space and weight challenges common in these applications.
Availability and Ordering
The PVB Series is available through:
Authorized marine equipment distributors
Direct sales channels
Online configuration and ordering system
With over 15 years of hydraulic innovation, ELEPHANT FLUID POWER has established itself as a trusted provider of specialized hydraulic solutions for marine and industrial applications. The company's ISO 9001-certified manufacturing facilities and rigorous testing protocols ensure reliable performance in critical applications worldwide.
Product Highlights:
Specifically designed for saltwater environments
Exceptionally compact and lightweight
Energy-saving variable displacement technology
Long service life with minimal maintenance
Global service and support network