The Evolution Air filter cover is the outer lid of the filter seat on the Böhler Welding Evolution Air blower unit. Together with the spark arrestor it protects the filters from welding sparks. The pack holds 2 pcs, one set for both filter seats.
Technical specifications
| Catalogue number | 57082 |
|---|---|
| Brand | Böhler Welding |
| Compatible with | Evolution Air (77008, 77011) |
| Type | filter cover (seat lid) |
| Function | with the spark arrestor protects filters from sparks |
| Fitting | over the spark arrestor, no tools |
| Unit | 2 pcs per unit |
| Pack quantity | 2 pcs |
Who it is for
For Evolution Air users with a cracked, lost or spatter-damaged cover. The manual says to check before every job that all parts are intact and to replace damaged or worn ones.
Key features
- Closes the filter seat from outside, over the pre-filter and spark arrestor.
- Together with the spark arrestor it protects the filters from welding sparks.
- You change the pre-filter under it: remove the cover, swap the disc, refit the cover.
- 2 pcs per pack, one for each filter seat.
- In the complete Evolution Air kit the covers come factory-fitted with the filters.
Fitting and inspection of the Evolution Air filter cover
Order from the unit outward: main filter, pre-filter, spark arrestor, filter cover. Before work, check the cover for cracks or deformation. 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 filter cover Guardian Air.
Consumables and spare parts
- Böhler Welding spark arrestor 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
Can I work without the filter cover?
The manufacturer provides the cover and spark arrestor to protect the filters from welding sparks, and the manual says to replace damaged parts before work. Work with a complete cover.
How many covers do I need?
Two, one for each filter seat; the pack holds 2 pcs.
Does it fit Guardian Air?
No. Guardian Air has one side-opening cover: Böhler Welding filter cover Guardian Air.
