The PAPR hip belt is a padded belt on which you wear the Böhler Welding Evolution Air or Guardian Air blower unit. It fits waists up to 1300 mm, and the 64255 extension adds 265 mm. It comes with the Evolution Air and Guardian Air kits.
Technical specifications
| Catalogue number | 57144 |
|---|---|
| Brand | Böhler Welding |
| Compatible with | Evolution Air, Guardian Air |
| Type | padded hip belt |
| Waist size | up to 1300 mm |
| Material | textile: polyester, EVA, PC; plastic: POM |
| Extension | 64255, +265 mm |
| Pack quantity | 1 pc |
Who it is for
For Evolution Air and Guardian Air users who replace a worn belt or put together a second system. With filters and battery the unit weighs 1120 g (Evolution Air) or 870 g (Guardian Air), and the belt carries that weight all shift.
Key features
- Padded belt, waist size up to 1300 mm.
- Textile part made of polyester, EVA and PC, plastic parts of POM.
- Length set with a sliding adjuster; excess belt tucks into the loops.
- The 64255 extension adds 265 mm.
- Versions available: standard 57144, leather 75685, small 76992.
Fitting and adjusting the PAPR hip belt
To fit the unit on the belt, pass the inner strap through the rear loops of the unit, then through the belt loops and the buckle. Fasten the belt around your waist with the unit at the back. If it is too loose, slide the male adjuster along the belt towards the female half; if too tight, the other way. Tuck excess belt into the loops.
Compatible with
The Evolution Air and Guardian Air units and the kits built on them:
- Böhler Welding Evolution Air PAPR blower unit, complete kit with filters
- Böhler Welding Evolution Air motor unit, PAPR blower without filters
- Böhler Welding Guardian Air PAPR blower unit, complete kit with filter
- Böhler Welding Guardian Air motor unit with filter cover, 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 Guardian 50M Air Kit, welding helmet with Guardian Air PAPR
- Böhler Welding Guardian 50FM Air Kit, flip-up welding helmet with Guardian 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 Guardian Air, grinding visor with Guardian Air PAPR
- Böhler Welding Big Vision Air Kit Evolution Air, grinding visor with Evolution Air PAPR
Consumables and spare parts
- Böhler Welding hip belt extension 265 mm PAPR, Supplied Air
- Böhler Welding PAPR hip belt buckle
- Böhler Welding PAPR shoulder harness Evolution Air, Guardian Air, Supplied Air
- Böhler Welding leather hip belt PAPR Evolution Air, Guardian Air
- Böhler Welding small hip belt Supplied Air, Guardian Air
All PAPR parts: Filters and powered air parts.
Documents
- Evolution Air instruction manual (PDF, multilingual)
- Guardian Air instruction manual (PDF, multilingual)
- Guardian 50M/50FM Air Kit fact sheet with Guardian Air spare parts (PDF, English)
- PPE & accessories catalogue 2023/24 (PDF, English)
Frequently asked questions
Does the belt fit a large waist?
The belt fits waists up to 1300 mm. If that is not enough, add the Böhler Welding hip belt extension 265 mm PAPR, Supplied Air (265 mm).
Can I attach a shoulder harness?
Yes, the complete Evolution Air kit pairs the belt with the Böhler Welding PAPR shoulder harness Evolution Air, Guardian Air, Supplied Air, which according to the manufacturer improves weight distribution.
How does it differ from the leather belt?
This one has a padded textile part; the Böhler Welding leather hip belt PAPR Evolution Air, Guardian Air is the leather version of the same hip belt.




