Sundström SR 221 Pre-Filter (H02-0312, Pack of 80)

DATA SHEET

Compatible Masks & Respirators

This pre-filter fits the Sundström SR 510, SR 710, SR 299-2 and SR 599 filters, used on:

• Sundström SR 100 Half Mask
• Sundström SR 500 Powered Respirator
• Sundström Asbestos Kit (SR 700)

A pre-filter extends main filter life and provides no respiratory protection on its own. It requires the Sundström pre-filter holder.

Product Overview

Pre-filter disc designed to catch coarse particles and extend the lifetime of the Sundström particle and combined filters. The pre-filter is placed in the pre-filter holder and then snapped onto the particle or combined filter.

Key Features

• Extends the lifetime of the main particle and combined filters
• Catches coarse particles before they reach the main filter
• Extremely low pressure drop – just 2 Pa at 30 l/min
• Fits particle filters SR 510 P3 R and SR 710 P3 R, and combined filters SR 299-2 ABEK1-Hg-P3 R and SR 599 A1BE2K1-Hg-P3 R
• Supplied in a pack of 80

Technical Specifications

• Model number: SR 221
• Ordering number: H02-0312
• Material: Polyester
• Thickness: 1 mm
• Diameter: 102 mm
• Weight: 1.1 g
• Pressure drop at 30 l/min: 2 Pa
• Supplied as: pack of 80
• Requires: the Sundström pre-filter holder

Safety Standards & Compliance

• CE Category 1
• UKCA Category 1

Typical Applications

• Routine maintenance of the matching respirator system
• Extending filter service life
• Dusty environments where filters clog quickly
• Scheduled consumable replacement

Why Buy From Expert Safety Supplies?

Expert Safety Supplies provides high-quality personal protective equipment designed for professional, industrial and commercial use. We offer fast UK delivery, competitive pricing and expert product support.

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