Parker PAVC33 Open Circuit Variable Displacement hydraulic pump
- Product Details
- Product Model
- FAQ
The Parker PAVC33 Open Circuit Variable Displacement Hydraulic Pump is an open-circuit axial piston pump with variable displacement capability. Unlike fixed displacement pumps, the PAVC33 automatically adjusts hydraulic flow according to system demand, helping reduce power consumption and heat generation.
Key Characteristics
Open circuit hydraulic design
Variable displacement control
Axial piston construction
High operating efficiency
Compact and lightweight housing
Low noise operation
Pressure-compensated performance
The pump is specifically designed for medium-pressure applications that require smooth hydraulic power delivery and precise control.
Common Applications of the PAVC33 Hydraulic Pump
The Parker PAVC33 Open Circuit Variable Displacement Hydraulic Pump is widely used across multiple industries because of its adaptability and performance.
Construction Equipment
Hydraulic systems in construction machinery require reliable power under demanding conditions.
Typical equipment includes:
Excavators
Backhoes
Compact loaders
Asphalt machinery
Road maintenance equipment
Industrial Manufacturing
Manufacturing systems benefit from the pump’s precise flow control and stable pressure performance.
Common Industrial Uses
Hydraulic presses
Injection molding machines
CNC machinery
Metal forming systems
Conveyor automation
Agricultural Machinery
Modern farming equipment depends heavily on hydraulic efficiency.
Examples include:
Tractors
Harvesters
Sprayers
Bale handling systems
Material Handling Equipment
The PAVC33 is also found in:
Forklifts
Lifting platforms
Warehouse automation systems
Hydraulic cranes
Advantages of Using the Parker PAVC33
Reduced Energy Costs
Variable displacement technology ensures the pump only delivers the flow needed by the system. This significantly reduces wasted energy.
Extended Component Life
Lower operating temperatures and reduced pressure spikes help extend the lifespan of:
Hydraulic hoses
Valves
Cylinders
Hydraulic fluid
Seals and bearings
Compact Installation
The compact footprint allows easier integration into machines with limited installation space.
Reliable Performance
Parker Hannifin is globally recognized for manufacturing durable hydraulic products designed for demanding environments.
Maintenance Tips for Parker PAVC33 Pumps
Proper maintenance is essential for maximizing pump life and system reliability.
Monitor Hydraulic Fluid Quality
Contaminated hydraulic oil is one of the leading causes of piston pump failure.
Best practices include:
Regular oil analysis
Scheduled filter replacement
Maintaining proper fluid viscosity
Preventing water contamination
Check Operating Temperature
Excessive heat can damage seals and internal components.
Recommended Actions
Inspect cooling systems regularly
Verify correct fluid levels
Avoid prolonged overload conditions
Inspect for Leakage
Routine inspection helps identify:
Shaft seal wear
Loose fittings
Damaged hoses
Pressure line issues
Early detection prevents costly downtime.
For more information on the PAVC33 hydraulic pump, please visit https://www.baolilaihydraulic.com/product/.
Specifications
| Pump Model | Displacement
cc/rev (In³/rev) |
Pump Delivery @ 21 bar (300 PSI) in LPM (GPM) | ↑ Approx. Noise Levels dB(A)
@ Full Flow 1800 RPM (1200 RPM) |
Input Power At
1800 RPM, Max. Displacement & 207 bar (3000 PSI) |
Operating Speed (RPM) (Maximum) | Pressure
bar (PSI) Continuous (Maximum) |
||||
| 1200 RPM | 1800 RPM | 34 bar
(500 PSI) |
69 bar
(1000 PSI) |
138 bar
(2000 PSI) |
207 bar
(3000 PSI) |
|||||
| PAVC33 | 33(2.0) | 39.4 (10.4) | 59.0 (15.6) | 75 (69) | 76 (72) | 78(75) | 79(77) | 21.3 kw (28.5 hp) | 3000 | 207 (3000) |
| PAVC38 | 38(2.3) | 45.0 (11.9) | 67.8 (17.9) | 75 (69) | 76 (72) | 78 (75) | 79 (77) | 24.6 kw (33.0 hp) | 3000 | 207 (3000) |
| PAVC65 | 65(4.0) | 78.7 (20.8) | 118.1 (31.2) | 77 (75) | 78 (76) | 80 (78) | 81 (79) | 43.1kw (57.8 hp) | 3000 | 207 (3000) |
| PAVC100 | 100(6.1) | 119.6(31.6) | 179.8 (47.5) | 83 (77) | 82 (78) | 82 (79) | 85 (80) | 71.2 kw (95.5 hp) | 2600 | 207 (3000) |
Selection Table
| PAVC33 hydraulic pump |
| Model Code |
| PAVC332L4226 |
| PAVC33SR4HM26 |
| PAVC33SR4H26 |
| PAVC33SR4C26 |
| PAVC33SR426 |
| PAVC33SR4226 |
| PAVC33SL4A26 |
| PAVC33SL4226 |
| PAVC33S2R4HM26 |
| PAVC33S2R4C26 |
| PAVC33S2R4A26 |
| PAVC33S2R42H26 |
| PAVC33S2R426 |
| PAVC33S2R4226 |
| PAVC33S2L4H26 |
| PAVC33S2L4C26 |
| PAVC33S2L4AM26 |
| PAVC33S2L4A26 |
| PAVC33S2L42AP26 |
| PAVC33S2L426 |
| PAVC33S2L4226 |
| PAVC33R4W26 |
| PAVC33R4S26 |
| PAVC33R4P26 |
| PAVC33R4M26 |
| PAVC33R4HP26 |
| PAVC33R4HM26 |
| PAVC33R4H26 |
| PAVC33R4CP26 |
| PAVC33R4C26 |
| PAVC33R4AP26 |
| PAVC33R4A26 |
| PAVC33R45M26 |
| PAVC33R45H26 |
| PAVC33R45C26 |
| PAVC33R4526 |
| PAVC33R42W26 |
| PAVC33R42SE26 |
| PAVC33R42S26 |
| PAVC33R42P26 |
| PAVC33R42ME26 |
| PAVC33R42M26 |
| PAVC33R42HM26 |
| PAVC33R42H26 |
| PAVC33R42CM26 |
| PAVC33R42C26 |
| PAVC33R42AP26 |
| PAVC33R42A26 |
| PAVC33R426 |
| PAVC33R4226 |
| PAVC33L4P26 |
| PAVC33L4M26 |
| PAVC33L4H26 |
| PAVC33L4CM26 |
| PAVC33L4C26 |
| PAVC33L4A26 |
| PAVC33L4526 |
| PAVC33L42M26 |
| PAVC33L42H26 |
| PAVC33L42C26 |
| PAVC33L42A26 |
| PAVC33L426 |
| PAVC33L4226 |
| PAVC33BRP26 |
| PAVC33BR4P26 |
| PAVC33BR4M26 |
| PAVC33BR4H26 |
| PAVC33BR4C26 |
| PAVC33BR4AP26 |
| PAVC33BR4A26 |
| PAVC33BR45W26 |
| PAVC33BR4526 |
| PAVC33BR42W26 |
| PAVC33BR42S26 |
| PAVC33BR42MP26 |
| PAVC33BR42M26 |
| PAVC33BR42H26 |
| PAVC33BR42CMP26 |
| PAVC33BR42C26 |
| PAVC33BR42A26 |
| PAVC33BR426 |
| PAVC33BR4226 |
| PAVC33BL4P26 |
| PAVC33BL4M26 |
| PAVC33BL4A26 |
| PAVC33BL42W26 |
| PAVC33BL42M26 |
| PAVC33BL42H26 |
| PAVC33BL42A26 |
| PAVC33BL426 |
| PAVC33BL4226 |
| PAVC33B8R42AP26 |
| PAVC33B2R4M26 |
| PAVC33B2R4AP26 |
| PAVC33B2R4A26 |
| PAVC33B2R45M26 |
| PAVC33B2R42M26 |
| PAVC33B2R42H26 |
| PAVC33B2R42C26 |
| PAVC33B2R42A26 |
| PAVC33B2R426 |
| PAVC33B2R4226 |
| PAVC33B2L4C26 |
| PAVC33B2L4AP26 |
| PAVC33B2L4A26 |
| PAVC33B2L42C26 |
| PAVC33B2L42A26 |
| PAVC33B2L426 |
| PAVC339S2R42A26 |
| PAVC339R4C26 |
| PAVC339R42M26 |
| PAVC339R42H26 |
| PAVC339R42C26 |
| PAVC339R4226 |
| PAVC339L4AP26 |
| PAVC339L42C26 |
| PAVC339BR4AP26 |
| PAVC339BR4A26 |
| PAVC339BR42C26 |
| PAVC339BR4226 |
| PAVC339BL4A26 |
| PAVC339BL42A26 |
| PAVC339BL4226 |
| PAVC339B2L4A26 |
| PAVC3392R4AP26 |
| PAVC3392R42A26 |
| PAVC3392R4226 |
| PAVC3392L4C26 |
| PAVC3392L4AP26 |
| PAVC3392L4A26 |
| PAVC3392L42A26 |
| PAVC338R42A26 |
| PAVC338R4226 |
| PAVC338L42AP26 |
| PAVC332R4S26 |
| PAVC332R4M26 |
| PAVC332R4HP26 |
| PAVC332R4H26 |
| PAVC332R4C26 |
| PAVC332R4A26 |
| PAVC332R45H26 |
| PAVC332R4526 |
| PAVC332R42S26 |
| PAVC332R42M26 |
| PAVC332R42HP26 |
| PAVC332R42H26 |
| PAVC332R42C26 |
| PAVC332R42AM26 |
| PAVC332R426 |
| PAVC332R4226 |
| PAVC332L4S26 |
| PAVC332L4HM26 |
| PAVC332L4H26 |
| PAVC332L4C26 |
| PAVC332L45M26 |
| PAVC332L42P26 |
| PAVC332L42H26 |
| PAVC332L426 |
Q1: What industries use the PAVC33 pump?
A1:It is commonly used in construction, agriculture, manufacturing, material handling, and industrial automation.
Q2: How can pump lifespan be extended?
A2:Regular maintenance, clean hydraulic fluid, correct operating temperatures, and proper filtration significantly extend pump life.
Q3: What is the price and delivery time of the PAVC33 hydraulic pump?
A3: The specific price and delivery time will be provided based on the specific model you provide.
Q4:How to purchase a PAVC33 hydraulic pump?
A4:You can visit https://www.baolilaihydraulic.com/contact/ to contact us and purchase our products through various methods.
