Versatile Pressure Range:Available in multiple models (SB-1.6 mpa, 2.5 mpa, 4.0 mpa, 6.3 mpa, 10 mpa, 16 mpa, 25 mpa, 40 mpa), our pressure pump covers working pressures from 1.6 Mpa (16 kg) to 40 Mpa (400 kg), catering to an array of testing needs such as household pipelines and high-pressure High Flow Rate Performance:Each model delivers a consistent flow rate of 13 ML/time for lower pressure models and up to 38 ML/time for higher pressure variants, ensuring efficient and timely testing without sacrificing accuracy Durables Construction:Crafted from thickened and forged high-quality steel, our manual tester is built to last, capable of enduring significant load-bearing tests without deformation or damage, making it for rigorous applications User-Friendly Design:Featuring a clear pressure dial for easy reading and an integrated pressure relief valve to prevent splashing during operations, this hydraulic water pipeline tool is designed for safe and effortless use during pressure testing Comprehensive Package:The product includes essential components like a set of sealing rings for simple replacements, ensuring you have everything needed right for effective hydraulic testing on your coolant, brake, or heating