Two Stage Hydraulic Hand Pumps

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Two Stage Hydraulic Hand Pumps Specification

Usage
Manual Hydraulic Operations

Handle Type
Ergonomic hand lever

Diameter
Cylinder bore: Approx. 40 mm (varies by model)

Material
High-grade steel

Product Type
Two Stage Hydraulic Hand Pump

Shape
Rectangular base with cylindrical handle

Application
Hydraulic lifting, clamping, bending, pressing, workshop and industry use

Pressure
Up to 700 Bar (10,000 psi)

Weight
Approx. 8-15 kg (varies by model)

Tolerance
High precision, 0.05 mm

Structure
Two stage piston design

Compatible Fluids
Standard hydraulic oil

Pump Mounting
Portable, floor-mount design

Operating Temperature Range
-10C to +60C

Displacement per Stroke
Varies by pressure stage

Safety Feature
Equipped with pressure release valve

Return Type
Manual return

Connection Port Size
3/8" or 1/4" BSP/NPT

Surface Finish
Powder coated, corrosion resistant

Oil Reservoir Capacity
2 to 3 liters (varies by model)

Maintenance
Low maintenance, easy to service

Maximum Flow Rate
Low pressure: 12 cc/stroke, High pressure: 2 cc/stroke

About Two Stage Hydraulic Hand Pumps

Two Stage Hydraulic Hand Pumps uses twofold stroke so oil is pumped with both forward and switch activity of the lever. The hand pump body is a powerful iron throwing with a dark painted complete, with zinc plated steel linkages and hand lever directional valve. The association ports are helpful circumstance either side of the lever. Masterminded rib mounting the unit can be fitted onto a pre-assembled standard tank or fused into a water driven framework. Working handles of our Two Stage Hydraulic Hand Pumps can be provided in either 600mm or 1000mm length with an agreeable hand grasp. A weight help valve choice gives security or framework insurance if required. Our pumps uses twofold stroke so oil is pumped with both forward and turn around task of the lever. The Two Stage Hydraulic Hand Pumps body is a hearty iron throwing with a dark painted complete, with zinc plated steel linkages as well as hand lever directional valve.

Key Features:

The link ports are advantageously set
Organized for flange mounting on the unit
Can be equipped onto a pre-assembled standard tank
Gives protection or framework assurance

Engineered for Versatility and Precision

Designed with a two-stage piston, these hydraulic hand pumps provide seamless transitions between high-flow, low-pressure and low-flow, high-pressure stages. With a tolerance of 0.05 mm and bore diameter of approximately 40 mm, these pumps ensure high precision under intense operational requirements in workshops and factories.

Rugged and Reliable Construction

Manufactured from high-grade steel and featuring a powder-coated exterior, the pumps offer outstanding corrosion resistance and long-lasting durability. The portable, floor-mount structure and ergonomic hand lever make them ideal for industrial mobility and ease of manual use in various applications.

Effortless Maintenance and User Safety

Low maintenance requirements and user-friendly serviceability are complemented by a built-in pressure release valve for enhanced operator safety. Compatible with standard hydraulic oils, and supporting manual return, these pumps are convenient for a wide range of industrial hydraulic tasks.

FAQ's of Two Stage Hydraulic Hand Pumps:

Q: How does the two-stage mechanism improve the pump's hydraulic performance?

A: The two-stage piston design allows for rapid oil flow at low pressure (12 cc/stroke) for faster positioning, then switches to high-pressure, low-flow operation (2 cc/stroke) for precise force application, enhancing efficiency and control during demanding hydraulic tasks.

Q: What applications are best suited for these hydraulic hand pumps?

A: These pumps are ideal for hydraulic lifting, clamping, bending, pressing, and general workshop or industrial uses, thanks to their high-pressure capability, portability, and rugged construction.

Q: When should the pump's pressure release valve be used?

A: The pressure release valve should be engaged after completing a hydraulic operation or when disconnecting equipment, ensuring safe pressure reduction and preventing accidental discharge or equipment damage.

Q: Where can these hydraulic hand pumps be installed or operated?

A: Their portable, floor-mount design enables flexible use on workbenches, shop floors, or mobile service carts, making them suitable for diverse industrial and maintenance environments.

Q: What is the recommended process for regular maintenance?

A: Routine maintenance involves inspecting hydraulic oil levels, checking for leaks, cleaning the external surfaces, and verifying tightness of fittings. The low-maintenance design facilitates easy service without extensive downtime.

Q: How does the manual return feature work, and what are its benefits?

A: The manual return allows operators to easily retract hydraulic cylinders or systems by manually releasing pressure, giving precise control over return movements and reducing complexity in setup.

Q: What benefits do the ergonomic handle and corrosion-resistant finish provide?

A: The ergonomic handle minimizes operator fatigue during prolonged use, while the powder-coated, corrosion-resistant finish ensures long-term reliability even in harsh workshop or industrial environments.

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