Hose Hydrostatic Testing & Inspection
Our goal is to offer you the quality automotive instruments necessary to get the job accomplished right. If the amount of make-up water remains the identical or barely improves, that is an signifies trapped air. A substantial increase in the quantity of make-up water as the pressure is increased signifies a leak is present.
Primary power is offered by an electrically driven hydraulic pump. Unit contains a native graphical interface displaying and recording stress, flow and system parameters. This unit is a stress test system intended for strain testing 5,000-, 10,000-, and 15,000-psi-rated stress control tools to most working pressure earlier than performing intervention work. The unit is intended to be used in ATEX Zone 1 hazardous environments and complies to NORSOK rules.
Ensure the pump is primed earlier than the valve is opened to the water line. Table four-A found in part 5 of the ANSI/AWWA C600 Standard is used to identify the quantity of make-up water used (per hour) to increase the pressure again to the place to begin of the test. The same info may be obtained in seconds via the McWane Ductile Pocket Engineer. Water temperature just isn't sometimes a huge issue throughout hydrostatic testing but should be thought-about at instances. Internal stress will decrease as water temperatures lower-to the point when the fluid begins to freeze, which then creates a considerable concern.
The workshop allows testing to be carried out on location or on an organization base. The cabin offers the operator full control of testing and monitoring up to 24,000-psi working stress. The NORSOK strain check skid unit includes a excessive-quantity circuit for speedy filling and a high-pressure circuit for elevating to ultimate stress. Another equivalent pair of circuits provides one hundred% redundancy.
It is essential to isolate the new line for strain testing as well as allowing the new line to be correctly chlorinated and bacteria tested prior to reference to a service line. All head stress will thus be included in the reading on the gauge. Prime the pump to remove all air previous to engagement with the line. This Elmar strain testing workshop is designed to provide a safe and controlled setting for strain testing and upkeep operations.