Sundström SR 280-3 Filter Adapter

The SR 280-3 filter adapter enables the flexible use of Sundström SR filters on respirators with an EN 148-1 threaded connection. This creates a compatible connection between different systems and significantly expands the range of applications for existing respiratory protection solutions.

System & Application

The adapter is specifically designed to connect Sundström filters to masks from other systems that feature a standardised EN 148-1 thread. This allows existing respiratory protection masks to be efficiently fitted with high-performance SR filters. :contentReference[oaicite:0]{index=0}

To use, simply screw the adapter onto the mask, then insert the filter into the adapter. The design ensures a secure and tight connection and guarantees reliable protection during use. :contentReference[oaicite:1]{index=1}

The SR 280-3 is ideal for industrial applications where a flexible combination of respiratory protection components is required, as well as for users who wish to expand or adapt their existing equipment.

Design

Adapter for connecting SR filters to EN 148-1 masks
Enables flexible system combinations
Secure and tight screw connection
Quick and easy assembly
Robust and durable construction
Suitable for industrial applications

Technical specifications

Standard: EN 148-1
Material: PA (polyamide), silicone
Colour: Black
Model: SR 280-3
Reference number: H09-0212
Country of manufacture: Sweden
Operating temperature: -10 °C to +55 °C (< 90 % RH)
Storage temperature: -20 °C to +40 °C (< 90 % RH)
Shelf life: up to 10 years

Downloadable files