Product Introduce
ydrostatic testing machine for welded pipe is mainly used to have a pressure test on spiral welded pipe or straight seam welded pipe. This hydrostatic tester uses water to inspect whether the steel has been welded properly or not, whether the steel is flawed or not and also what will be the maximum pressure that the stainless steel can sustain. There are three different testing sizes as light size for small tube, medium size and heavy size for large diameter pipe.
By usage, our hydrostatic testing machine can be grouped into: Hydrostatic tester for spiral welding pipes, high frequency straight seam welding pipes and ordinary fluid delivery pipe lines; High pressure and high efficiency hydrostatic tester for petroleum jacket pipes. Drill column and oil pumping pipes; By structure, they can be grouped into: Twin beams with lower feeding type, twin beams with lower feeding type, four beams with middle feeding type. Twin beams with lower feeding type is the most efficient model among all our hydrostatic testing machine products.
Main technical parameters of water pressure testing machine:
| Maximum test pressure: 0.6 ~ 10Mpa 0.6 ~ 16Mpa 0.6 ~ 20Mpa |
| Sample diameter: φ12-φ630mm (other pipe diameter special custom) |
| At the same time test pipeline: 1, 3, 6 (can be expanded according to user needs, independent pressure, independent control) |
| Pressure accuracy: ≤±1% |
| Constant pressure accuracy: -1%-+2% |
| Constant temperature range: 20℃-95℃ |
| Temperature fluctuation: ≤±1℃ |
| Temperature uniformity: ≤±1℃ |
Equipment features
1. booster pump, can easily realize the output pressure arbitrary adjustable and controllable, with a memory instrument, record the instantaneous burst pressure
2. advanced technology, reasonable structure design, small volume, lightweight, beautiful appearance characteristics
3. All the pressure parts are standard parts of international famous brands, without any welding connection, easy to disassemble, high safety factor, long life, and easy to maintain
4. can choose manual control, digital display pressure gauge display, computer control, and other operation modes.
FAQ
Q: Are you a manufacturer?
A: Yes, we are a manufacturer. We have our own technical team. Welcome to visit us.
Q: What kind of payment term you can do?
A: We are flexible about payment terms, we can also help you with financing, please contact us for details.
Q: What info you need before you make the proposal?
A: The pipe diameter and thickness range which you need or the profile drawings, material information, your special requirements.
Q: What should I do if I just start a new business?
A: Contact us immediately, we provide free consultant pre-sales service. Also, we can help you to solve the material(steel coil)purchase, worker train, international market price.
Q: How do you do QA?
A: We have a special team do strict QA, this is our strengths:
(1)Every gearbox will be tested for 8 hours with oil inside to guarantee there is no
leak.
(2)Every shaft will be inspected for centering jumpiness.
(3)Every roller will be checked to make sure it's in the range of tolerance critical parts
will be inspected for all dimensions.
Q: Why I should choose you, what are the differences between you and other
Chinese suppliers?
A: We are concentrating on this area for more than ten years.
Pre-sale: If the customer can not provide detailed technical information, our engineer will go to the customer’s plant, draw precise drawings after measuring the unit, to meet your production requirement.
After-sale: Our strong team of engineers and experienced technicians can provide
you with installation instructions, operating instructions, quality control guidance
