PCNR – A New Option for Your Duct Clamping Needs

At Aier, we understand that one solution does not fit all. That is why we are pleased to introduce the PCNR Insulated Ventilation Duct Clamp – not as a replacement for our well‑established PCWR clamp, but as an additional option to give you more flexibility in your projects.

Built for Performance, Designed for Convenience

The PCNR clamp is manufactured from galvanized steel for long‑lasting durability and corrosion resistance. It is available with either PVC or EPDM rubber gasket, ensuring reliable sealing and vibration absorption across a wide temperature range.

What makes PCNR stand out?

The side‑mounted installation slot is a key feature. It allows the clamp to be easily rotated and snapped onto the bolt during installation – making the fixing process noticeably quicker and more convenient.

Quick installation, step by step:

During installation, one bolt is fixed first. The clamp can then rotate around this fixed bolt, allowing for the quick and convenient installation of the second bolt – even in tight spaces or awkward angles.

Flexible sizing options

M6×30 mm for duct sizes from 100 to 125 mm

M6×40 mm for duct sizes from 160 to 1,000 mm

Combination nut M8/M10 for greater mounting flexibility

Choice, not replacement

We believe in giving our customers options. The PCWR remains our trusted all‑rounder, while the PCNR offers an alternative solution for those who prioritise fast installation and ease of use.

Choose the clamp that suits your needs. Choose PCNR – or stick with PCWR. Either way, you are in good hands.