PAPR PARTS INTELLIGENCE — FIELD REFERENCE EN 12941 · NIOSH 42 CFR 84 · AS/NZS 1716
PAPR PARTS INTELLIGENCE

SEC 02 // PART RECORD

03-891 RPB PAPR Spark Arrestor

Verified against primary source · 2026-07-06 spark-arrestor · current · US, UK, EU, AU/NZ

Fits these systems

Systems this part fits, with compatibility status and evidence
SystemCompatibility statusEvidence
RPB PX5 PAPR T2 Manufacturer-listed part
  1. [01] www.gvs-rpb.com manufacturer manual PX5 Technical Data Sheet (Form 7.20.452 R10), p.2 "Consumables" table: "Spark Arrestor for all filters ... 03-891"; p.2 "Materials" table: "Stainless Steel ... Spark Arrestor". Archived in repo: sources/rpb-px5-technical-data-sheet-r10-nov2022.pdf. 2026-07-06
  2. [02] www.gvs-rpb.com manufacturer manual PX5 CE instruction manual (Form 7.20.569 Rev 5), p.10-11 "Welding and Grinding": "For welding, grinding, and other applications that produce sparks or high heat, be sure to use the FR (Fire Retardant) specific model of the PX5 with the FR belt and spark arrestor in place." 2026-07-06

Specifications

Technical specifications
MaterialStainless Steel
FitsAll PX5 filters/cartridges
Mandatory use caseRequired (with the FR belt) for welding, grinding and other spark/high-heat applications, per PX5 instruction manual "Instructions for Specific Uses or Environments"

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Notes

Directly relevant to the welding-PAPR use case this database targets: RPB explicitly ties spark-arrestor use to welding/grinding applications and pairs it with the FR belt for that context.

Record sources

Evidence — dated sources
  1. [01] www.gvs-rpb.com manufacturer manual 2026-07-06
  2. [02] www.gvs-rpb.com manufacturer manual 2026-07-06