With the new BT63 and BT64 breathing tubes, you are able to connect your 3M halfmasks and full face masks to Versaflo TR-600 en TR-800 powered air purifier respirators.
As from now, you can reach class TM3 breathing protection (TM2 for half masks) in line with EN 12942.
How does it work?
The 3M™ Versaflo™ breathing tubes connect your TR-600 or TR-800 PAPR systems to your mask. The Y-design takes care of the connection, whilst distributing equal amount of airflow to both sides of your mask.
Thanks to the low profile, you can easily use this system in spaces with low freedom of movement such as confined spaces and you can combine it with your head protection PPE.
Product details
BT-63 breathing tube
- Lightweight tube
- Adjustable length
- For basic applications
- Can be cleaned and stored
BT-64 breathing tube
- Heavy duty breathing tube
- Fixed length
- For heavy duty work
- Can be cleaned and stored
Combination and protection
In the table below you'll see which 3M masks are suitable for use with BT63 and BT64 breathing tubes and their protection class.
TM3 offers the highest protection for full face masks, half masks and quarter masks connected to motor driven respiratory protection. With the following NPF (Net Protection Factor)
- TM1 = 20
- TM2 = 200
- TM3 = 2000
| Halfmasker 7500 | Volmasker 6000 | Volmasker 7907S | |
|---|---|---|---|
| Versaflo TR-300+ | Not suitable | Not suitable | Not suitable |
| Versaflo TR-600 | Suitable: class TM2 | Suitable: class TM3 | Suitable: class TM3 |
| Versaflo TR-800 | Suitable: class TM2 | Suitable: class TM3 | Suitable: class TM3 |