The Evolution Air spark arrestor is a round mesh that sits between the pre-filter and the filter cover on the Böhler Welding Evolution Air blower unit. It stops welding sparks before they reach the filters. The pack holds 2 pcs, one set for both seats.
Technical specifications
| Catalogue number | 57089 |
|---|---|
| Brand | Böhler Welding |
| Compatible with | Evolution Air (77008, 77011) |
| Type | spark arrestor, round mesh |
| Function | protects filters from sparks |
| Fitting | over the pre-filter, under the cover |
| Unit | 2 pcs per unit |
| Pack quantity | 2 pcs |
Who it is for
For Evolution Air users who weld close to a source of sparks and have a damaged or lost spark arrestor. The manual says to replace damaged parts before work.
Key features
- Round mesh fitted over the pre-filter, under the filter cover.
- Protects the filters from welding sparks.
- Tool-free change with the cover removed.
- 2 pcs per pack, one for each filter seat.
- In the complete Evolution Air kit the spark arrestors come factory-fitted.
Fitting and inspection of the Evolution Air spark arrestor
Order from the unit outward: main filter, pre-filter, spark arrestor, filter cover. Before work, check the mesh for burn-through or deformation and replace it if damaged. Clean it with a cloth moistened with lukewarm water and soap, without solvents or abrasives.
Compatible with
The Evolution Air unit and the kits built on it:
- Böhler Welding Evolution Air PAPR blower unit, complete kit with filters
- Böhler Welding Evolution Air motor unit, PAPR blower without filters
- Böhler Welding Guardian 62 Air Kit, welding helmet with Evolution Air PAPR
- Böhler Welding Guardian 62F Air Kit, flip-up welding helmet with Evolution Air PAPR
- Böhler Welding Evolution Vision 65F Air Kit, flip-up welding helmet with Evolution Air PAPR
- Böhler Welding Evolution Vision 65FM Air Kit, auto-shade welding helmet with Evolution Air PAPR
- Böhler Welding Evolution V80 Air Kit, welding helmet with Evolution Air PAPR
- Böhler Welding Evolution V80M Air Kit, auto-shade welding helmet with Evolution Air PAPR
- Böhler Welding Big Vision Air Kit Evolution Air, grinding visor with Evolution Air PAPR
For Guardian Air: Böhler Welding spark arrestor Guardian Air.
Consumables and spare parts
- Böhler Welding filter cover Evolution Air (2 pcs)
- Böhler Welding pre-filter Evolution Air (20 pcs)
- Böhler Welding P R SL particle filter Evolution Air (4 pcs)
- Böhler Welding odour pre-filter Evolution Air (6 pcs)
All PAPR parts: Filters and powered air parts.
Documents
- Evolution Air instruction manual (PDF, multilingual)
- Evolution V80 Air Kit fact sheet with Evolution Air spare parts (PDF, English)
- PPE & accessories catalogue 2023/24 (PDF, English)
Frequently asked questions
How many spark arrestors do I need?
Two, one for each filter; the pack holds 2 pcs.
Does the spark arrestor replace the pre-filter?
No. The pre-filter stops larger particles and the spark arrestor protects the filters from sparks; you fit both.
Does it fit Guardian Air?
No, Guardian Air has its own spark arrestor: Böhler Welding spark arrestor Guardian Air.
