Guangdong Yanhui Hydraulic Co., Ltd. is one of the leading manufacturers and suppliers of pv plus parker hydraulic pump in China. We warmly welcome you to wholesale bulk pv plus parker hydraulic pump for sale here from our factory. If you have any enquiry about pricelist and quotation, please feel free to email us.
Performance parameter matrix
- Key Dimensions PV Plus Technical specifications Industry reference value
- Overpressure tolerance peak 420bar (continuous 380bar) Similar products 350bar
- Power density 58kW/L (compact cavity design) Traditional structure 42kW/L
- Pressure flow compound control ±0.8% accuracy (ISO 17559 certified) Open loop system ±2.5%
- Volume efficiency ≥ 95%@300bar Industry average 92%
- Noise control ≤68dB(A) @ 1500rpm DIN 45635 Class 1
- Contamination Tolerance NAS 1638 Class 7 Long-acting dual-stage filtration protection
Military Technical architecture
double pressure closed loop control system
- Pressure-flow-power triple feedback mechanism (Patent US2021182735)
- Step response time ≤25ms (10%-90% stroke)
- Pressure overshoot < 1.5%
nano surface strengthening technology
- Plunger DLC coating (Microhardness HV2500)
- Plate laser micro-texture treatment (friction coefficient μ≤0.02)
- 30,000 hours design life (ISO 4409 certified)
Intelligent heat tolerance design
- Temperature - viscosity adaptive compensation (10-500mm²/s dynamic adjustment)
- Optimization of high temperature derating curve (efficiency attenuation < 4% at 90℃)
- Industry scenario-oriented program (H2)
Large injection molding equipment
- Support 8000T injection molding machine mold locking system
- Pressure control accuracy ±0.2% (ISO 10767-1)
Construction machinery hydraulics
- Meets MIL-STD-810H vibration standards
- IP69K protection certification (high pressure flushing condition)
Metallurgical continuous casting equipment
- 3500mm hot rolling line special configuration
- Instantaneous voltage 450bar (30 seconds overload protection)
Extreme working condition verification
- The test project performed standard PV140 measured results
- Full load durability ISO 4409:2007 12,000 hours zero leakage
- Pressure shock cycle NFPA T26.1R3 1 million times without attenuation
- Contamination tolerance ISO 4406:2021 NAS 1638 Grade 8 stable
- Cold start performance SAE J306-30 ℃ Unassisted start
Intelligent Operations Ecology
Digital Twin service
- Virtual pumping station simulation system (including dynamic characteristic curve generation)
- Fault mode Preview Library (2000+ working scenarios)
Predictive Maintenance
- Vibration and harmonic analysis system (EN 13373)
- On-line Monitoring of wear particles (ISO 11500 Real-time diagnosis)
Global service network
- Asia Pacific 3-hour technical response (including Chinese remote support)
- Bonded warehouse 48 hours emergency delivery (Shanghai/Singapore warehouse)
Authoritative Certification System
Quality certification: ISO 9001:2015 / API Q1
Safety certification:
- CE PED 2014/68/EU
- ATEX Explosion-proof Certification (Zone 2)
Environmental testing:
- Salt spray test 3000 hours (ASTM B117)
- Dust Test (ISO 20653)
OEM Deep Customization
Rapid development services
- 21 days from requirement to prototype (including FEA fluid simulation verification)
- Customized interface solution: SAE/ISO/DIN multi-standard adaptation
Exclusive Authentication package
- Industry-specific Certification support (Classification Society/Mine Safety Certification)
- Global Market Access Consulting (REACH/ROHS compliance)
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