Fans | Air Handling Units | Air Distribution Products | Fire Safety | Air Curtains and Heating Products | Tunnel Fans DVAX-MRH 1000 - 1120 Roof-mounted unit for mechanical smoke extract MRH 500 - 1120
DVAX-MRH DVAX-MRH Roof-mounted unit for mechanical smoke extract Features: • • • • • • • • • • • • • • • • Vertical exhaust Smoke and heat extraction Tested to 400°C/2h (F200, F300, F400) acc. to EN 12101-3 at ZAG Ljubljana CE-certification acc.
DVAX-MRH 400°C 120min Adaptive brackets For flat or inclined roof (3 height positions of brackets) Motorised hatch opening With 24VDC actuator Smoke extraction Smoke extraction up to 400°C/120min Performance Static pressure [Pa] 500 1000D4-L 450 1120D6-L 1000D4-M 400 1120D6-M 350 1000D4-S 300 250 200 150 100 50 0 30000 35000 40000 45000 50000 55000 60000 65000 70000 75000 Volume air flow [m3/h] 3
DVAX-MRH Technical data Model Max. airflow Output power Nominal current Nominal RPM Starting curr. DOL Starting curr. Y-D star 400V/3~/50Hz m3/h kW A min-1 A A DVAX 1000D4-S + MRH 1000 52000 7,5 14,7 1450 85 28 0,83 DVAX 1000D4-M + MRH 1000 64000 11 21,5 1465 142 47 0,81 DVAX 1000D4-L + MRH 1000 73000 15 28,3 1470 192 64 DVAX 1120D6-M + MRH 1120 64000 7,5 15,5 975 116 39 DVAX 1120D6-L + MRH 1120 72000 11 22,1 975 164 55 Power factor Nominal motor eff.
DVAX-MRH Installation examples Through the roof mounting * ** Flat mounting * ** Pitched roof mounting * *** ** * The MRH centreline can deviate from the vertical for max.+/- 5° - this can be combined with the side bar setting. ** Avoid additional load to accessories due to weight of eventual duct with flexible connection *** The position of service switches/direction of opening to ridge (left-right) choose considering access/snow deposition/wind/pitch.
Systemair d.o.o. · January 2017 · E8307 www.systemair.
