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Cable Pulling Articles & Analysis
18 articles found
When a pipeline flow must not be blocked and no shutdown is allowed, Flow-Through Pipe Packers (FTP) offer the perfect trenchless repair solution. Designed to enable continuous flow while applying repairs, these packers are essential for utility systems, sewage networks, and industrial pipelines where downtime is not an ...
They utilize hydraulic fluid power to generate high pulling forces, making them ideal for tasks requiring maximum strength and durability. ...
There are many kinds and specifications of wires and cables on the market. Coupled with the proliferation of various low-quality wires, many consumers don't know where to start when selecting wires. ...
Borescopes and Videoscopes are an important piece of equipment for your quality and inspection department. Both fiberscopes and videoscopes provide the ability to thoroughly examine your specific inspection requirement, enabling challenging inspections to be performed without destroying the product. That is why these borescopes and videoscopes are called ‘nondestructive test ...
Over the past several years, Leviton has polled network professionals about the type of fiber they would install today, and we have seen solid growth in single-mode. In fact, in the latest March 2020 poll of 281 network professionals, more than 60% said they would install single-mode (OS2) today over multimode types, with OM4 coming in second at 28%. This change is largely a result of decreasing ...
So, they call us wanting to purchase a roll-off trailer with more power—one that runs faster and will support more pulls in a day—or to invest in a roll-off truck. That’s when we have to deliver the bad news. ...
The STAKKABOX Ultima Connect Chamber proved to be a natural fit for a telecommunications infrastructure replacement, owing to its ease of installation, flexibility to site conditions, and the ability to install the chamber without outages to in-place fiber cable. THE CHALLENGE Telecommunications providers use pull boxes to splice fiber optic ...
If you need to, you can lift a pin located at the bottom of the divider, pull the cable attached, and slide the divider to the right to reveal the full compartment. ...
If a gland is over-tightened, the cable’s properties will be compromised, and the equipment may fail, or the cable may become damaged, which can then lead to explosion risk. ...
According to the physical and electrical properties of optical cables, the laying of optical cables must meet certain requirements. In addition, the laying of optical cables in different environments also have their own requirements. The laying of optical cables shall strictly comply with the following requirements: (1) Length ...
Process Instead of installing (think hammering down) electrode spikes into the ground, 28 electrodes spaced six meters apart on a graphite electrode cable were sunken to the lake bottom. In underwater applications stakes are not needed; the water provides adequate contact between the cable electrode take-out and the bottom. ...
Air Washing Tools Air Whip Systems Flexible Cable Brush Systems Solid Core Cable Brush Systems Contact Vacuuming Now let’s look the additional cleaning tools you will need for commercial projects: Pneumatic Brushing & Air Washing/Whipping System Description: These systems are pneumatic (air driven) and allow you to brush and then air wash/whip ...
Once the sewer pipe is accessed, a cable is inserted from one end to the other. One end of the cable is attached to a pneumatic device like a jack while the other end is attached to a cone shaped object called the bursting head. The whole arrangement is done so that when the cable is pulled using the pneumatic device through the ...
The ecoLog units had to be specially modified to allow for installation in pipes. The vented cables had to be cut, pulled into the cable pipes and then specially prepared and joined in housings specified by OTT Hydromet in Kempten. ...
At the water-air interface in the Phase Two wells, calcium carbonate formations were crystallizing, plugging both the pumps and the wells. Pumps were being pulled to undergo extensive cleaning and repair but it was difficult to remove the pumps from the wells. In fact, 3 to 4 pumps were lost down well when support cables snapped as winches tried to ...
Pipe bursting is one type of trenchless sewer line replacement where an existing pipe is broken at the same time a new pipe of the same or larger diameter is pulled through to replace the existing pipe. The following pieces of equipment are used for the sewer pipe bursting process: Expander head Hydraulic power pack Pulling machine Pulling ...
At the water-air interface in the Phase Two wells, calcium carbonate formations were crystallizing, plugging both the pumps and the wells. Pumps were being pulled to undergo extensive cleaning and repair but it was difficult to remove the pumps from the wells. In fact, 3 to 4 pumps were lost down well when support cables snapped as winches tried to ...
Something Old, Something New: New twist on trenchless shows promise for California water company’s ability to avoid costly permitting process Challenge Burst and remove 3,000 feet of galvanized steel transmission line without damaging the new replacement pipe being installed in the same pull. Solution We custom engineered a solution using a steel cylinder ...