Dualmaster Jr.(R) Two Stage Hand Pump with Two Way Valve - OTC Tools and Equipment

The OTC Tools and Equipment 4016 Dualmaster Jr.® Two-Stage Hand Pump with Two Way Valve is engineered for professional automotive and industrial applications requiring precise, portable hydraulic force. This versatile hand pump efficiently delivers both rapid low-pressure ram advancement and powerful high-pressure lifting, all within a durable, manually operated design, making it an ideal choice where a robust porta pump junior is needed for on-site tasks.

Key Features

• Two-Stage Hydraulic Action: Provides quick initial ram advancement at low pressure (2.6 cu. in. per stroke at 300 PSI), automatically transitioning to a high-pressure stage (0.16 cu. in. per stroke up to 10,000 PSI) for heavy lifting, pressing, or pulling.
• Integrated Two-Way Control Valve: Offers precise manipulation of single-acting hydraulic cylinders, enabling controlled extension and retraction.
• Power-Independent Operation: Designed for manual use, eliminating the need for external power sources, making it ideal for field service or areas without electricity.
• Robust, Professional-Grade Construction: Built to withstand the rigors of demanding shop and industrial environments, ensuring long-term reliability and minimal maintenance.
• Compact and Portable Design: The 'Jr.' designation signifies a manageable size and weight, making this hydraulic hand pump highly portable for various on-site applications.

Applications

This dual-stage hand pump is suitable for actuating single-acting hydraulic cylinders across various professional tasks:

• Automotive service work, including suspension repairs, bearing presses, and frame straightening.
• Industrial maintenance for positioning heavy machinery, dismounting parts, or tensioning operations.
• Construction applications requiring portable hydraulic force for jacking or material handling.
• Field repairs and situations where electrical power or air compressors are unavailable, providing reliable hydraulic power.

Specifications

• Manufacturer: OTC Tools and Equipment
• Model Number: 4016
• Weight: 28.15 lbs
• Dimensions: 24.5 x 9.25 x 8.9 inches
• Pump Type: Two-Stage Hand Pump
• Valve Type: Two-Way Valve (for single-acting rams)