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ZD-100 Factory Price High Efficiency Easy Operation Hydrostatic Test Pump For Sale
Convenient Manual Pressure Testing Pump Manufactures For Construction Works
Description
ZD-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.
Features
1. ZD-100 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.
Specification
| 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.
Advantages:
1. Good quality
2. Prompt delivery.
3. Reasonable price.
4. Execellent service
Packing:
Small Electric hydraulic test pump (hereinafter referred to as pump) is for all kinds of pressure vessels, pipelines, valves, boilers,cylinders, pressure vessels, steam boilers, fire equipment as laboratory hydraulic test and laboratory for obtaining high-pressure liquid equipment. Pressure test products and supporting pressure test, test engineering.
Shipping:
In order to ensure that the goods can reach you safely,we'll use Supply standard export packing,wooden packing or according customer request packing. Shipping by sea, by air, UPS, DHL, TNT, EMS, Fedx and other ways or according customer request way send goods for customer.
Instruction for use of Manual test pump
1. Before using the pressure test pump, check in detail whether the
joints of each component are tightened, whether the pressure gauge
is normal, and whether the inlet and outlet pipes are installed
properly.
2. In order to improve the pressure test efficiency, the container
or equipment to be tested can be filled with water first, and then
the outlet pipe of the pressure test pump can be connected.
3. During the pressure test, if you find that there is a lot of air
in the water, you can open the water valve and let the air out.
4. If any slight water seepage is found during the pressure test,
the work should be stopped immediately for inspection and repair,
and it is strictly forbidden to continue to increase the pressure
in the case of water seepage.
5. After the pressure test is completed, first loosen the water
valve, and the pressure will drop to avoid damage to the pressure
gauge.
6. When the pressure test pump is not in use, the water in the pump
should be drained and a small amount of oil should be sucked in to
prevent corrosion.
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.
Which type of pump should be used for hydrostatic testing?
High-pressure positive displacement pumps are the best choice for
hydrostatic testing. With positive-displacement pumps, flow is
constant regardless of system pressure, which means high-pressure
can be achieved and maintained in a system. This pump
characteristic is important for hydrostatic testing.
| Trouble | Possible Cause | Method |
| 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 service:
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.
FAQ
Q:Is sample available and free?
A: Sample is available, and price can be same as FOB price,
however, delivery fee is NOT included.
Q: What's your warranty ?
A: Warranty for pump body is 6 month, motor is 1 year.
Q: How long is your delivery time?
A: Generally it is 5-10 days if the goods are in stock.
Q: How about the use of maintenance technology and equipment?
A: We have free test-bed and maintenance and training services for
various pressure testing pumps.
Q: Why should I choose your product?
A: We can provide you the best quality and the most competitive
price, and we have our own engineer, if you have any requirements
You can contact us directly.
