Art no: 37177
Weight: 0 gram
Volume: 0 l
- According ATEX 95
- Speed controllable
- Can be installed in any position
- Motorprotection over cold conductor
The RVK fans are designed for installation in ducts. The fans have backward curved blades and external rotor motors.
The RVK-EX 315D4 can be controlled by reducing voltage via 5-step controller in combination with the Systemair Standard tripping unit U-EK230E EX.
The RVK-EX 315D4 fan complies with the ATEX regulation. The fans could be used for zone 1 and zone 2; Field of application II, for gases of groups A and B, temperature class T1, T2 and T3. The casing is made from conducting plastic. The fans are certified under the no ZELM 03 ATEX 0198x.
Explosion proof version comply with EN 60079-0, EN 60079-7, EN 14986, EN 13463-1 and EN 13463-5. Improved safety in accordance with Ex e IIB T3.
NB. Motor protection device U-EK230E EX must always be connected.