Snap-in Pipe Clamp – Zip Tie Lock – 20-120mm – 0.8-5.5in - LR Basics

There is a new revision B of this project, with more pipe diameters and additional wall mount distances. Unless you like to print exactly this version of the clamps, please use the newer versions with an improved geometry.

• Check out the new project here!

Revision A

This is my design of a snap-in pipe clamp. Its special design is made for the FFF process for various filaments, for a fast print without supports, using minimum material but providing a functional and strong part.

Printed with PETG or ASA, the clamping force is enough to hold pipes along a wall without any additional fasteners. For ceiling mount or heavy pipes, there are openings to secure the clamp using a zip tie.

How to Print the Pipe Clamp

There is a Prusa Slicer example project LR2209 Example Print.3mf where all recommended settings are made. Use this, or see the table below:

*=PLA is most likely not the right material for this model. Use it at your own risk. Parts printed with PLA may break or deform over time. For very light loads or decorative purposes, it may have its use.

Dimensions

The part number and file name have the following format:

LR2209-<pipe diameter>.3mf

Pipe Diameter

The pipe diameter is specified with the number and its unit. There is a range of metric pipe sizes and imperial pipe sizes.

The values cover a wide range of common standard pipe diameters, which is the reason for the strange-looking numbers. The imperial sizes are based on NPS values, while the metric ones are roughly based on DN-values for plastic pipes.

How to Use the Pipe Clamp

It is important to spread the pressure under the screw head equally to the 3d printed part. Otherwise, the screw head can sink into the screw hole, generating side forces that may lead to a crack along with the printed layers.

Slide in a metal washer from the side and fasten the wood screw as shown in the following picture:

Please follow the recommendations below to make the best use of this part:

• Always use screws with lens, flat or round heads.
• Do not use countersink screws.
• Always put a metal washer under the screw.
• Use a washer that ideally fills as much of the flat area as possible.
• Do not overtighten the zip tie. It is there to keep the clamp closed, not to generate pressure.

If you find this print useful, please rate it and upload photos of your prints.

Happy printing! 
 

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