Air Driven High Pressure Pump

Air Driven High Pressure Pump

This type of Air Driven High Pressure Pump boasts prominent structural and performance advantages. First, it features excellent safety performance. Since it is fully pneumatic without electric components, it produces no electric sparks, making it explosion-proof and suitable for flammable, explosive and high-risk working environments. Second, it runs stably with low failure rates. The simple mechanical structure reduces wearing parts, and it can adapt to long-term intermittent operation. In addition, it has strong applicability, capable of pressurizing water, oil, alcohol and other common liquids, with adjustable output pressure and flow rate to meet diverse industrial needs.
Due to its superior performance, air driven high pressure pump is a extensively applied in multiple industries. They are commonly used for hydraulic pressure testing of pipes, valves and pressure vessels, high-pressure filling of gas and liquid media, mold clamping and pressure maintaining in mechanical processing, as well as pressure detection and calibration in laboratory precision experiments. With the characteristics of safety, energy saving and high efficiency, it has become an indispensable core equipment in industrial pressure processing and testing fields.

 Air Driven High Pressure Pump , AHP-Series
4 Air Driven High Pressure Pump models available, from 70 bar to 3500 bar.

Model Name:AHP-1500,AHP-2500,AHP-3500
Engineered and designed for easy operation.
Compact and lightweight steel frame for full protection and handling.
Fully integrated, protected and calibrated pressure gauge.
Clearly labelled controls for improved safety.
Supplied with air inlet connector, air filter, air pressure regulator, air lubricator, air pressure gauge, air pressure limit valve, pump on/off control, oil pressure gauge.
All pumps can work with water or oil.
All pumps supplied complete with a full test certificate as standard.
High pressure fittings and any length of high pressure hose available from stock.
Hydraulic Pressure Gauge: Dual scale bar/psi

Working Principle and Applications of Air Driven High Pressure Pump
Air driven high pressure pump relies on compressed air as the only power source and operates based on the differential area principle of dual pistons. Driven by conventional low-pressure compressed air, the larger pneumatic piston drives the smaller hydraulic piston to perform synchronous reciprocating motion. The distinct area ratio between the two pistons achieves precise pressure amplification, converting low input air pressure into stable ultra-high fluid pressure. Equipped with an automatic cycle control mechanism, the pump works continuously to supplement pressure when the system pressure drops and shuts down automatically once reaching the preset pressure, realizing unattended pressure maintenance with stable and labor-saving operation.
Thanks to its explosion-proof performance, adjustable pressure and reliable operation, the pump covers a wide range of industrial application scenarios. It is primarily utilized for hydraulic pressure testing, leakage detection and pressure maintaining of pipes, valves and pressure vessels. It also serves for high-pressure filling and pressurization of various liquid and gas media. In addition, it is widely applied in mechanical mold clamping, precision instrument calibration, laboratory pressure testing, as well as high-pressure processing in automotive, petrochemical and new energy industries, adapting to various harsh and high-risk working environments that prohibit electric ignition sources.

Application
Air Driven High Pressure Pump have a wide range of applications in Marine hydraulic systems, including but not limited to:
1. Hydraulic steering system:
Delivers powerful force to achieve smooth and reliable ship steering.
2, Anchoring and winching mechanisms:
Drive hydraulic winches and recover anchors, lift heavy equipment, and handletowing operations.
3, Cranes and lifts:
Provide the power needed to lift cargo, ensuring height control and safety.
4, Stability system:
The stabilizer is adjusted by a hydraulic actuator to counteract the rocking of the boat and improve comfort and safety.

Maintenance Precautions for Air Driven High Pressure Pump:
Regular maintenance is essential to ensure stable operation and extend the service life of air driven high pressure pumps. Firstly, keep the compressed air source clean and dry at all times. Impurities, moisture and oil stains in the air may block internal pipelines and wear precision piston components, so air filters should be inspected and cleaned regularly. Secondly, daily inspection of seals, piston rings and wearing parts is required. Replace aging or damaged accessories promptly to prevent pressure leakage and insufficient pressurization efficiency.
Moreover, the pump must be completely depressurized and disconnected from the air supply before any disassembly, repair or maintenance work, avoiding accidental startup and personal injury. It is necessary to regularly lubricate moving parts with special lubricating oil to reduce friction loss. In addition, avoid long-term over-pressure operation beyond the rated parameter, which may cause permanent damage to the pump body. When the pump is idle for a long time, drain the internal residual medium and store it in a dry and ventilated environment to prevent corrosion.

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