RSK RVS
NEW!
RVM
NEW!
Backdraught shutter RSK Air stream operated backdraughtshutter with spring release Motor operated Air stream operated shutter for installation in-line with circular ducting. backdraught shutter Installation in any position, blades
opens in air flow direction. Automatic function through fan
operation. Spring mechanism is out of the air flow. Closing forcecan be adjusted to fan power and
installation position. Blades and
casing made from galvanised steel,
ND 225-560 mm blades are madefrom aluminium. With flanges onboth ends, fixing holes according to DIN 24155, Pt. 2. As RVS, but with built-on springrelease motor (mounted outside the
air flow). Electrical control with the
fan wired in parallel. For installation
supplied with a 0.9 m long lead. Avoids unwanted air exchange(extract of warm air or intake ofcold outside air) when the fan isswitched off. Ambient temperature –30 to +50 °CProtection toIP 54Current/Frequency230 V, AC, 50/60 Hz
Power– to RVM 56014 W
Power– from RVM 6308.5 W
Wiring diagram No.SS-380.1 Can be installed on intake orextract in any position throughspring blades. If installedhorizontally the shutter spindleshould be vertical. If installed vertically it only operateswith rising air flow. To cover furtherrequests and severe conditions use RVS or RVM.
Type Ref.Dimensions in mm
Weight Air stream operated Motor operated Dimensions in mmWeight No.DLSkg Type Ref. No. Type Ref. No.ø D i.L.ABCLø LKkg RSKK 100* 510697572.00.1 RVS 225 2591 RVM 225 2575225–951303002593.3 RSKK 125* 5107121572.00.1 RVS 250 2592 RVM 250 2576250–951303002863,7 RSK150 50731491001.250.5 RVS 280 2593 RVM 280 2577280–951303003224.2 RSK160 56691591001.250.5 RVS 315 2594 RVM 315 2578315–951303003564.6 RSK180 5662170700.50.3 RVS 355 2595 RVM 355 2579355–951303003955.3 RSK200 50741991401.251.0 RVS 400 2596 RVM 400 2580400–951303304387.5 RSK250 5673248.51401.251.2 RVS 450 2597 RVM 450 2581454159513033048710.7 RSK315 5674312.51401.251.5 RVS 500 2598 RVM 500 2582504409513033054112.0 RSK355 56503521600.751.3 RVS 560 2599 RVM 560 2583560659513033060516.4 RSK400 56513971600.751.4 RVS 630 2600 RVM 630 260963011515022540067421.0 *
from polymer (maximum temperature +70 °C).Remaining models made from galvanised steel,
flaps from aluminium, springs from stainless steel. RVS 710 2601 RVM 710 261071015515022540075128.0 RVS 800 2602 RVM 800 261480020015022542083737.8 RVS 900 2603 RVM 900 261590025015022542093442.3 RVS 1000 2604 RVM 1000* 26161000300150225420104347.8 *RVM 1000 only suitable for horizontal flow through
Dimensions in mmDimensions in mm Dimensions in mm Pressure drop RSK Special design RSKD
∆ pPa
velocity in m/s Air tight models are available in
following nominal diameters:
RSKD 100Ref. No. 0633
RSKD 125Ref. No. 0634RSKD 160Ref. No. 0635 248