Manual Pressure Test Pump, 5/10 MPa

Pressure test pump is a hydraulic manual operated pump, it is a tool to test water pressure and sealing performance. Applications are water pipe, pressure vessel and plumbing, PPR pipe, etc.

Specification

Installation and Use Precautions

Pressure Gauge Reading The normal water pressure of tap water is 0.3MPa (0.1MPa is 1kg pressure), and the water pressure of high floors is 0.4MPa. Water pipe pressure testing is generally between 0.8~1.0MPa. Pressure testing time for household pipelines is maintained at 2 to 4 hours. (The specific situation is subject to the actual construction environment) Pressure testing for home should be between 0.8~1.0MPa. Excessive pressure will shorten the service life of pipeline and even cause fatal damage to pipeline. For industrial pressure testing, adjust pressure according to demand.	Double-Ball Valve The manual pressure test pump is equipped with a double-ball valve (ie. double control switch). The front switch is used for self-test inside the pump body. The rear switch has pressure holding function, and no pressure relief will occur.
Pressure Relief Valve The manual pressure test pump has a pressure relief valve. During installation, pressure relief hole must be aligned with the water discharge hole on water tank, to avoid water splashing on the ground or body when pressure relieving.	Pump Head Oil Hole Pour oil into the hole to lubricate piston and improve the durability of seals.

Manual Pressure Test Pump Operation Steps

1. Assemble the pressure test pump, check whether the main body and accessories are complete.	2. Connect one end of oil tube to pump body. (Pay attention to seal connection and add gaskets, otherwise water will leak)	3. Connect the other end of oil tube to the pipeline to be tested. (Be sure to wrap it with PTFE TAPE)
4. Fill the tested pipe with water, exhaust air, then close the pressure relief valve.	5. Fill the water tank with water, then press the handle rod up and down to start pressure test and pressurization.	6. When the pressure gauge reading rises to the required value, pressurization can be stopped at this time.

Note: After pressurization is stopped, if the value shown on the pressure gauge does not decrease, it indicates that the pipeline has good pressure resistance. On the contrary, it means that sealing performance of the tested pipeline is not good, there is leakage, so the pressure drops.

Tips: Manual pressure test pump maintenance.

• The medium in pump body and water tank should keep clean, no dirt and other debris are allowed.
• Avoid vibration when using pressure gauge and handle it with care.
• If the manual pressure pump will not be used for a long time, drain the medium clean before stopping , apply engine oil on the unpainted exposed surface. Add anti-rust oil or engine oil to the pump. Note that when doing pressure test on oil-free containers, it is strictly prohibited to use engine oil or anti-rust oil for maintenance, other anti-corrosion measures should be taken.