|Product Name:||Convenient Manual Pressure Testing Pump Manufactures For Construction Works||Flow Volume:||16ML|
|G.W/N.W:||5.0/4.5KG||Water Tank Volume:||12L|
Fine Steel Manual Pressure Testing Pump,
5MPA Test Pump Manual,
Fine Steel Test Pump Manual
Convenient Manual Pressure Testing Pump Manufactures For Construction Works
ZD-50/100 manual pressure test pump adopts the combination of automatic and manual pressure locking, which makes it easier to obtain accurate pressure in the test. The pump body and water outlet part are all made of copper parts, which are not easy to rust and have good corrosion resistance. It's suitable for working sites in various harsh environments.
1. ZD-50 hand test pump worked combine aytomatic pressure lock and munual pressure lock.
2. Pump body and outlet parts are made of copper.
3. Stainless, corrosion resistant.
4. Applicable to all kinds of bad environment.
|Photo||Model||Pressure||Flow volume||G.W/N.W||Water tank volume||Meas||Note|
|ZD-50||0-5MPA||16ML||5.0/4.5KG||12L||42*21*26cm||plate thickness 1mm|
|ZD-100||0-10MPA||16ML||5.0/4.5KG||12L||42*21*26cm||plate thickness 1mm|
You see our price is base on above red one, for other size, if you want know price, pls feel free to contact us, tks.
1. Good quality
2. Prompt delivery.
3. Reasonable price.
4. Execellent service
We put pp fittings into nylon bags then cartons outside. We also packed other pipe fittings with plastic bags.
For sample orders, we can ship it by international express, such as DHL, FEDEX, TNT and China EMS.
For bulk orders, we support air cargo and sea shipping, our factory are near from Shanghai port and Ningbo port, and we can transfer goods to port within 24 hours.
Instruction for use of Manual test pump
1. Before use, fill the water tank with medium (it is forbidden to use unclean medium containing sediment and other debris), and tighten the pressure switch.
2. Pull the handle, the plunger does not block in the movement, so that the medium flows out from the working nozzle, and then connect the nozzle to the tested container, so that the tested container is full of medium, and it can be used.
3. It is forbidden to carry out the test exceeding the rated pressure specified by the pump.
4. The force should be stable and not knocked..
How does a hydrostatic test pump work?
Hydrostatic testing is done to see if pipes have any leakage. The way it works is by first pumping water into a closed pipeline. Once the system is shut and locked you can test for any leakage in the pipeline. Many pumps are Honda powered and have been pre-tested and serviced to make sure they are ready to be used.
|1) No water sucked.||a) Insufficient tightening torque for suction hose or gasket missing
b) Suction/delivery valves sticking
c) Pressure applied to cylinder inside owing to idle running.
d) Dust stuck to strainer
|a) Fit packing and tighten suction hose.
b) Follow the instructions of caution sticker on motor.
c) Disconnect the high pressure hose and purge extra air. Wait water outflow through delivery nipple.
d) Wsah the strainer in clean water or
|2) No pressure rise low jet pressure||a) Pressure control valve malfunction.
b) No water flows back through overflow hose.
c) Nozzle hole clogged with dust.
|a) Overhaul and inspect. Replace valve and valve seat if damaged.
b) Replace nozzle tip because nozzle hole is eroded abnormally
c) Remove dusst.
|3) Pressure fluctuates.(Suction hose,high pressure hose,etc, vibrate severely.)||a) Air sucked.
b) Valve or valve seat damaged or choked up with dust.
c) Regulating valve and valve seat choked up with dust or damaged.
|a) Rc-fasten suction hose tight.(Check it for with or without gasket.)
b) Inspect and clean suction and delivery valves or replace them.
c) Clean or replace them.
|4) Pressure drop on midway and rise fail.Hose vibration.||a) No water sucked.(Dust stuck to strainer.)
b) Pressure control valve malfunction.
|a) Clean strainer.
b) Disasemble and clean.
|5) Motor fails to start.||a) Improper wiring connection
b) Pilot lamp fails to light.
c) Defective connector.
d) Too high pressure.
|a) Cleck wiring connection to switch, power outlet, etc.
b) Check connections and electric bulb.
c) Replace connector.
d) Loosen adjusting screw.
Our Expertise is our Strength. Our team of experts understand the products and its application very well, who can guide our valuable customers to select the right product for the right application.
Light Weight Portable Hand Pressure Test Pump With Reasonable Price
The color could be designed by yourself, the same as your logo.
Contact Person: Vivian