SNR

SNR is a non return valve designed to help prevent explosion pressure, fire and dust from travelling through the suction line from the filter back into the production area.

Protection against reverse explosion propagation

Helps prevent dust and fire from returning

Suitable for integration into ATEX applications

Available in connection sizes from 100 to 900 mm

Non return valve
Available models: SNR 100 to SNR 900
Installation: Industrial extraction pipework
Need help selecting the correct valve size? Call +385 (0)31 701 211 and our team will help you choose the right SNR model.
Product description

Reliable Isolation of Extraction Systems

SNR non return valves provide an important layer of protection between an industrial filter and the connected production area. Installed in the suction line, the valve helps prevent explosion pressure, fire and dust from propagating from the filter unit back through the extraction system. The wide range of connection sizes allows SNR valves to be integrated into extraction systems across wood processing, food production, cement, chemical, pharmaceutical and recycling industries.

Technical data

Specifications

SNR

Available connection sizes: 100, 125, 150, 160, 180, 200, 250, 300, 350, 400, 450, 500, 550, 600, 650, 700, 800 and 900 mm
Installation position: Suction line
Version: Suitable for integration into ATEX applications
System type: Industrial dust extraction
Advantages

Why SNR

Reverse Propagation Protection

Helps prevent explosion pressure and fire from travelling from the filter unit back into the production area.

Dust Backflow Prevention

Reduces the possibility of collected dust returning through the extraction pipework toward connected machinery and workspaces.

Wide Size Range

Eighteen connection sizes from 100 to 900 mm support integration into small and large extraction systems.

Broad Industrial Use

Suitable for extraction systems in wood, food, cement, chemical, pharmaceutical, recycling and animal feed industries.

Download

Documentation

Technical documentation and certificates

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Are you interested in SNR?

Tell us about your duct size, airflow, dust characteristics and ATEX requirements, and our team will recommend the right SNR model and prepare a tailored quote.