Pneumatic Hydraulic Pump for Hydraulic Cylinders

Product Overview

LONGLOOD Pneumatic Hydraulic Pump for Hydraulic Cylinders is a reliable air-powered hydraulic solution designed to operate single-acting and double-acting hydraulic cylinders in demanding industrial applications. Powered by compressed air, this pump provides stable hydraulic pressure, excellent safety performance, and flexible operation without requiring electrical power.

Featuring a durable steel oil reservoir, integrated safety protection system, adjustable pressure control, and remote cable operation, the LONGLOOD pneumatic hydraulic pump is ideal for lifting, pressing, pulling, clamping, and maintenance applications in industries such as construction, manufacturing, shipbuilding, mining, oil & gas, and heavy equipment servicing.

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Key Features and Benefits

Air-Powered Hydraulic System

The pneumatic hydraulic pump uses compressed air as the power source, providing dependable hydraulic performance in environments where electric pumps are unsuitable.

Advantages:

• No electrical power required
• Suitable for hazardous or remote locations
• Stable hydraulic pressure output
• Reliable operation for industrial applications

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High-Efficiency Pneumatic Triplet System

Equipped with a pneumatic triplet system to improve air supply performance and ensure smooth pump operation.

Benefits:

• Efficient air management
• Improved motor performance
• Extended service life
• Stable hydraulic output

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Easy Ball Valve Motor Start Switch

The integrated ball valve start switch allows simple and convenient pump operation.

Features:

• Quick start and stop control
• Simple operation process
• Reliable mechanical control
• Suitable for industrial working environments

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Single-Acting and Double-Acting Compatibility

The pump supports optional manual control valves for different hydraulic cylinder requirements.

Available options:

• Single-acting hydraulic cylinder control
• Double-acting hydraulic cylinder control

Benefits:

• Flexible system configuration
• Suitable for various hydraulic applications
• One pump solution for multiple cylinder types

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Built-In Safety Protection System

The pump is equipped with an internal safety valve and external adjustable pressure relief valve to ensure safe operation.

Safety advantages:

• Prevents excessive pressure buildup
• Protects hydraulic components
• Allows accurate pressure adjustment
• Improves operator safety

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Durable Steel Oil Tank with Protection Frame

The heavy-duty steel reservoir and full protection frame provide excellent durability for demanding industrial environments.

Benefits:

• Strong impact resistance
• Long service life
• Protects internal components
• Suitable for harsh working conditions

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6-Meter Remote Cable Control Handle

The included remote cable control handle allows operators to control the pump safely from a distance.

Advantages:

• Improved operator safety
• Convenient remote operation
• Flexible positioning during work
• Suitable for large equipment maintenance

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Technical Specifications

Item	Specification
Product Type	Pneumatic Hydraulic Pump
Power Source	Compressed Air
Application	Hydraulic Cylinder Operation
Control Type	Manual Valve / Remote Cable Control
Valve Options	Single Acting / Double Acting
Safety System	Internal Safety Valve + Adjustable Relief Valve
Oil Tank Material	Steel
Remote Control Cable	6 m

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Applications

LONGLOOD Pneumatic Hydraulic Pumps are widely used for:

Industrial Maintenance

• Equipment repair
• Machinery maintenance
• Component replacement

Hydraulic Lifting Operations

• Heavy equipment lifting
• Structural positioning
• Installation projects

Manufacturing Industry

• Pressing operations
• Clamping applications
• Assembly processes

Shipbuilding and Offshore

• Marine equipment maintenance
• Hydraulic positioning tasks
• Heavy-duty repair operations

Construction and Mining

• Remote hydraulic operations
• Heavy machinery servicing
• Field maintenance work

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Advantages of LONGLOOD Pneumatic Hydraulic Pump

✔ Air-powered design for flexible installation
✔ Compatible with single and double-acting cylinders
✔ Built-in safety valve prevents overpressure
✔ Adjustable pressure control for accurate operation
✔ Durable steel oil tank with protection frame
✔ Remote cable control improves operator safety
✔ Suitable for harsh industrial environments
✔ Reliable performance with low maintenance requirements

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FAQ – Pneumatic Hydraulic Pump for Hydraulic Cylinders

Q1: What is a pneumatic hydraulic pump used for?

A pneumatic hydraulic pump uses compressed air to generate hydraulic pressure for operating hydraulic cylinders and other hydraulic equipment. It is commonly used for lifting, pushing, pulling, pressing, and clamping operations.

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Q2: Can this pump operate both single-acting and double-acting cylinders?

Yes. The pump can be configured with optional manual control valves for both:

• Single-acting hydraulic cylinders
• Double-acting hydraulic cylinders

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Q3: Why choose a pneumatic hydraulic pump instead of an electric hydraulic pump?

Pneumatic pumps are especially suitable for:

• Hazardous environments
• Areas without electrical power
• Outdoor applications
• Explosion-risk locations

They provide reliable hydraulic operation using compressed air.

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Q4: Does the pump have pressure protection?

Yes. The pump includes:

• Internal safety valve
• External adjustable pressure relief valve

These features help prevent overpressure and protect the hydraulic system.

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Q5: How long is the remote control cable?

The standard remote cable control handle is equipped with a 6-meter cable, allowing operators to control the pump from a safer working distance.

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Q6: What hydraulic cylinders can be used with this pump?

The pump is suitable for a wide range of LONGLOOD hydraulic cylinders, including:

• General-purpose hydraulic cylinders
• High-tonnage hydraulic rams
• Pull cylinders
• Lock nut cylinders
• Special application cylinders

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Q7: How should the pneumatic hydraulic pump be maintained?

Recommended maintenance:

• Check hydraulic oil level regularly
• Inspect air supply components
• Clean pneumatic filters
• Check hoses and fittings
• Avoid operating above rated pressure
• Replace hydraulic oil according to working conditions

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LONGLOOD Hydraulic Power Solutions

LONGLOOD provides complete hydraulic equipment solutions, including:

• Pneumatic Hydraulic Pumps
• Electric Hydraulic Pumps
• Manual Hydraulic Pumps
• Hydraulic Cylinders
• Hydraulic Jacks
• Hydraulic Torque Wrench Pumps
• Hydraulic Pullers
• Flange Tools

Designed for safety, durability, and high performance, LONGLOOD hydraulic systems support demanding industrial operations worldwide.