Smoke extract fan
ER
WOLF roof smoke extract fans of series RDM 56 and RDM 57 extract smoke and heat in case of a fire, especially during the initial phase of the fire, to keep escape routes free from smoke, reduce property damage and make firefighting easier.
They meet modern requirements for mechanical extractors:
RDM 56-, +400°C - 120 min
The fans from the RDM 56 series meet the requirements of categories 1, 2 and 3 in accordance with EN 12101-3. EC Certificate of Conformity: 0036 CPD RG01 01. They are approved by the building inspectorate (DIBt). Approval number Z-78.1-26.
RDM 57-, +600°C - 120 min
The fans from the RDM 57 series meet the requirements of categories 1, 2, 3 and 4 in accordance with EN 12101-3. EC Certificate of Conformity: 0036 CPD RG01 02. They are approved by the building inspectorate (DIBt). Approval number Z-78.1-27.
Overview of benefits
23 standard types; output range: 3300 - 57200 m3/h
Vertical, swirl-free air discharge
Aluminium casing
Base frame and mechanically stressed components made from zinc-plated sheet steel
Impeller made from sheet steel, welded and coated
Motor separated from extract air flow
Casing side panels removable, pivoting casing centre panel
Fully wired with cable routed to outside. Protected cable.
Mounting plate for inspection switch or terminal box as standard
Optional inspection switch (supplied loose)