- High-Quality Construction: The outer casing of the water pressure test pump is crafted from premium aluminum, ensuring exceptional durability and longevity. The pump features a large, easy-to-read dial for accurate value monitoring. A thicker hydraulic hose enhances user experience and provides reliable, long-term performance. - Efficient Pressure Performance: With a flow rate of 13 ml per cycle, the pump's pressure column has an outer diameter of 2.8 cm (1.10 inches). It operates effectively under typical tap water pressures of 0.3 MPa, residential high-rise pressures of 0.4 MPa, and can handle water pipe pressures between 0.8 MPa to 1.0 MPa, making it versatile for various applications. - Versatile Application: This manual pressure test pump is ideal for testing the pressure of a wide range of vessels, pipes, and valves using water or hydraulic oil. It is specifically designed for leak detection in small diameter systems including heating, refrigeration, oil, sprinkler, and piping systems. - Important Usage Notes: During pressure testing, ensure each connection is checked individually. Protect inner wire connections and plugs from water exposure. Direct water flow onto the needle of the test pressure pump only, and confirm that all plugs, taps, and interfaces are free from leaks to ensure accurate testing.