These solid steel pullers are machined with a tapered buttress thread to grip the inside wall of polyethylene pipe and innerduct by simply screwing them into the opening. When properly installed, the gripping power of the puller is stronger than the tensile strength of the pipe or innerduct. Pullers are installed quickly and easily with a screwdriver shaft or metal rod.
Typical uses are:
- Pulling polyethylene water pipe, gas pipe and cable ducting with a vibratory plow.
- Installing innerduct inside large cable duct.
- Installing pipe and ducting in Horizontal and Directional Drilling applications