Prowarm External Pipe Bending Spring - 16mm
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Product Information
Full details
The Prowarm External Pipe Bending Spring is an essential tool for professional plumbers and DIY enthusiasts working with 16mm aluminium-cored pipes like Pert-al-Pert and PEX-al-PEX. Its primary benefit is providing structural support that allows for precise, smooth bends without risking internal kinks or damage to the pipework. While it excels at creating reliable installations, users should note it is specifically calibrated for 16mm outer diameter tubing and may not be compatible with pipes of different sizes or materials.
All features
| Model Part Number | 102352 |
|---|---|
| Brand | Prowarm |
Extended Product Information
FAQs
Can I use this on 15mm copper pipe?
No, this tool is specifically engineered for 16mm aluminium-cored pipes like Pert-al-Pert and PEX-al-PEX.
Is this spring flexible?
The spring is designed to be flexible enough to bend with the pipe but maintains the rigidity necessary to prevent kinking.
Does the spring leave marks on the pipe?
While it is designed for smooth operation, applying excessive force may leave light surface impressions on the pipe.
How do I know if my pipe is 16mm?
Check the pipe manufacturer's specifications or use a digital caliper to measure the outer diameter before purchasing.
Can I leave the spring inside the wall?
No, the spring is an installation tool and should always be removed once the pipe is bent and secured in its final position.
Troubleshooting
Spring is difficult to slide over the pipe
Ensure the pipe is free of excess debris and that you are using the correct 16mm pipe size. A light coat of silicone lubricant can assist if the fit is particularly tight.
Spring is stuck after bending
Rotate the spring in the opposite direction of the coil to 'unwind' it slightly from the pipe surface before sliding it off.
Pros and Cons
Pros
- Prevents costly pipe kinking and damage
- High-durability build for frequent, heavy-duty use
- Easy to slide on and off the pipe exterior
- Maintains structural integrity for professional results
Cons
- Limited to 16mm outer diameter pipe sizes
- Not intended for use on soft copper or non-aluminium-cored pipes
- Can be tight to remove if the pipe is bent too sharply
Setup, Compatibility & Care
This tool is designed strictly for 16mm external diameter aluminium-cored pipes. Before use, ensure the pipe surface is clean to prevent debris from catching between the spring and the pipe wall. After completing a bend, always slide the spring off the pipe by gently twisting it in the direction of the spiral; avoid pulling forcefully, as this can strain both the tool and the pipe. Store the spring in a clean, dry location to prevent corrosion. Periodically check the spring for any signs of deformation, as a warped spring may no longer provide the necessary uniform pressure required for a clean bend.