VR-80-70 DU fans are equipped with radial impellers with backward-curved blades directly driven from an industrial three-phase induction motor.
Certificates:
- Certificate of Compliance for smoke exhaust fans
- Certificate of conformity for explosion-proof fans radial
- Certificate of Compliance for fans VKRN V DU, VKRV V DU, VR 80-70 V DU, VR 280-46 V DU, VR SeriesV
- Certificate of Compliance for smoke exhaust fans radial VR Series 80-70
- Statute on the use of explosion-proof fans smoke exhaust fans radial explosion
- Certificate of compliance for seismic radial fans of the series: VRPV-N, VRPN-N, VKRN-DU, VKRV-DU, VR-80-70-DU, VR-280-46-DU, VRPP, VIP, VIPm, VRKK