Trox BVD F600, Installation And Operation Manual

Page: 54 / 64

Table of the fan rating groups
According to ISO 14694 (2003), Chapter 8.4
Application Max. drive capacity [kW] Fan rating group
Building ventilation ≤ 3.7 BV-2
> 3.7 BV-3
Hazardous gases ≤ 37 BV-3
> 37 BV-4
Table of impeller gaps for roof fans
Size Impeller gap (+ tolerance) in mm Immersion depth (+ toler-
ance) in mm
DRH, DRV, DRVF, DRVF-
H, BVD
DRVF-H-ex DRH, DRV, DRVF, DRVF-
H, DRVF-H-ex, BVD
Minivent 1 5.0 (+1.0) 3.0 (+1.0)
Minivent 2 5.0 (+1.0) 3.0 (+1.0)
Minivent 3 5.0 (+1.0) 3.0 (+1.0)
Minivent 6 5.0 (+1.0) 3.0 (+1.0)
250 3.0 (+1.0) 4.0 (+1.5) 3.0 (+1.0)
280 3.0 (+1.0) 3.0 (+1.0)
315 3.0 (+1.0) 5.5 (+2.0) 3.0 (+1.0)
355 3.5 (+1.5) 5.0 (+2.0) 8.0 (+1.5)
400 4.0 (+1.5) 5.0 (+2.0) 9.0 (+1.5)
450 4.0 (+1.5) 9.0 (+1.5)
500 5.0 (+2.0) 5.5 (+2.0) 12.0 (+2.0)
560 5.0 (+2.0) 12.0 (+2.0)
630 6.0 (+2.5) 9.5 (+2.5) 12.0 (+2.5)
710 6.0 (+2.5) 7.0 (+2.5) 11.0 (+2.5)
Tables
Centrifugal roof fans DRH; DRV; DRVF; DRVF-H; BVD; BVD(F600) 54