Brand Introduction
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Danfoss is a globally recognized engineering group founded in Denmark in 1933. With decades of innovation in fluid power technology, Danfoss has become a leading name in hydraulic systems for mobile machinery, industrial automation, and energy-efficient solutions.
In the hydraulic industry, Danfoss is well known for its advanced piston pumps, control valves, and integrated hydraulic systems, widely applied across construction, agriculture, marine, and industrial sectors worldwide.
Product Range
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Hydraulic Pumps
Danfoss hydraulic pumps are designed for high pressure, precise control, and long service life. They are commonly used in mobile machinery and industrial hydraulic systems.
| Series / Model | Pump Type | Displacement (cc/rev) | Max Pressure (bar) | Application |
|---|---|---|---|---|
| Series 90 | Axial Piston | 30 – 250 | Up to 420 | Mobile machinery |
| H1 Series | Axial Piston | 45 – 210 | Up to 480 | Hydrostatic drive |
| D1P | Axial Piston | 19 – 140 | Up to 350 | Industrial systems |
| SNP Series | Gear Pump | 5 – 75 | Up to 250 | Industrial & mobile |
Hydraulic Valves
Danfoss hydraulic valves provide precise pressure, flow, and directional control, ensuring system safety and stable operation.
| Series / Model | Valve Type | Max Flow (L/min) | Max Pressure (bar) | Application |
|---|---|---|---|---|
| PVG 32 | Proportional Valve | Up to 150 | 350 | Mobile control systems |
| PVG 128 | Proportional Valve | Up to 300 | 350 | Construction machinery |
| OCV Series | Pressure Valve | Up to 200 | 420 | System protection |
| DVA Series | Directional Valve | Up to 80 | 315 | Industrial automation |
Accessories and Components
Danfoss offers a wide range of hydraulic accessories designed to ensure system compatibility and enhance overall performance.
| Product Type | Series / Model | Function | Compatible Systems |
|---|---|---|---|
| Filters | F Series | Oil filtration | Danfoss pumps & valves |
| Sensors | DST / MBS | Pressure & temperature sensing | Mobile & industrial |
| Controllers | PLUS+1 | Electronic control | Intelligent hydraulic systems |
Technology Advantages
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High Efficiency & Energy Saving
Danfoss hydraulic products feature optimized internal flow paths and advanced control technologies that reduce energy loss and improve overall system efficiency, significantly lowering operating costs.
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Durability & Reliability
Designed for harsh working environments, Danfoss products offer excellent resistance to wear, fatigue, and pressure fluctuations, ensuring long-term stable performance and reduced downtime.
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Intelligent Control Technology
Danfoss integrates intelligent hydraulic control solutions such as electronic controllers, sensors, and remote monitoring systems, enabling automatic adjustment, diagnostics, and predictive maintenance.
Applications
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Construction & Mining Machinery
Used in excavators, loaders, drilling rigs, and cranes, Danfoss hydraulic systems provide powerful output and precise control.
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Agricultural Machinery
Widely applied in tractors, harvesters, and sprayers, ensuring reliable operation under varying load conditions.
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Industrial Automation
Suitable for factory automation, presses, and robotic systems requiring accurate motion and pressure control.
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Automotive & Transportation
Applied in commercial vehicles, material handling equipment, and rail systems, supporting efficient and stable hydraulic performance.
FAQ
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Q1: What are the advantages of Danfoss hydraulic valves?
A: Danfoss valves offer precise control, high reliability, compact design, and compatibility with intelligent control systems.
Q2: How do I choose the right Danfoss hydraulic pump?
A: Selection depends on system pressure, flow rate, operating environment, and application type. Providing the model or system requirements helps ensure accurate selection.
Q3: What are the maintenance requirements for Danfoss hydraulic systems?
A: Regular oil inspection, filter replacement, and proper system cleanliness are essential to maintain performance and service life.
Q4: What is the warranty period for Danfoss products?
A: Warranty terms depend on product type and supply conditions. Please contact us for detailed information.
Q5: How should Danfoss hydraulic products be installed?
A: Installation should follow hydraulic system standards, ensuring correct alignment, clean oil, and proper pressure settings.
Contact Us
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For inquiries, pricing, product consultations, or technical support, please contact Yanhui Hydraulic.