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Prefilter Holder 5pcs Sundström

Protect your main filter, prefilter holder for Sundström prefilter SR 221 on gas, particle and combination filters, perfect for tightness tests.

Prefilter Holder 5pcs Sundström

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Prefilter Holder 5pcs Sundström

Protect your main filter, prefilter holder for Sundström prefilter SR 221 on gas, particle and combination filters, perfect for tightness tests.

Description

This robust and practical prefilter holder is an indispensable accessory for those who use Sundström's gas filters, particle filters or combination filters. By simply mounting the holder together with the prefilter SR 221, you protect your more expensive main filter against coarse particles, dust and spray. This significantly extends the life of your primary respiratory protection and lowers your operating costs.

Multifunctional design for maximum safety

The holder is not only for holding the prefilter in place during work. It is also specially designed for use during the important tightness test of your respirator. By simply covering the holder with the palm of your hand, you can check that the mask is completely sealed to your face before entering a hazardous environment.

Key benefits

  • Extends service life: Protects the main filter from premature clogging.
  • Easy assembly: Snaps quickly into place on Sundström's filter range.
  • Tightness test: Optimized for quick and safe function testing of the mask.
  • Economical: An inexpensive way to keep the cost of filter replacements down.

Compatibility and Standards

  • Suitable for pre-filters: Sundström SR 221.
  • Suitable for main filters: All Sundström gas filters, particle filters (SR 510 P3 R) and combination filters.
  • Suitable for respirators: Used on Sundström half masks (e.g. SR 100, SR 900) and full masks (SR 200), as well as fan-assisted systems (SR 500/SR 700) where filters are mounted directly.

Functional specifications

  • Snap-on: Mechanical locking that is pressed onto the main filter without tools.
  • Flow optimization: Perforated front that ensures even airflow over the entire surface of the pre-filter to minimize breathing resistance.
  • Sealing surface for leak test: Flat front surface designed to be easily covered with a palm (or Sundström test pad) when performing a negative pressure test of the mask fit.

Specifications

  • Quantity/Pack: 5pcs

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