The Multiflow SMB is a range of square cased mixed flow fans with a unique adjustable pitch mixed flow impeller, ideally suited for installation within ductwork and suitable for extract or supply for a broad range of industrial, commercial and residential applications.
- 9 standard sizes from 350mm to 1000mm.
- Air volume flow rates up to 7.88 m³/s.
- Static pressures of up to 600 Pa.
- Suitable for operating temperatures up to +50°C.
- Extensive stock range available.
FEATURES & BENEFITS
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The Power Plus range of plate mounted axial fans as manufactured by Elta Fans Ltd.
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Features & Benefits
The inherent aerodynamic benefits of good mixed flow impeller design provides marked advantages over axial and centrifugal air performance characteristics.
Quality impeller design.
Aluminium spinnings and pressings in a natural finish, together with steel hubs which are suitably zinc plated and dynamically balanced to Grade G6.3 for maximum efficiency.
Installer friendly simplicity.
All motors are pre-wired to an integral IP55 terminal box so they are ready for customer installation.
Multiflow SMB mixed flow fans have a robust casing design for added strength and durability. Casings are manufactured in pre-galvanised sheet steel which is suitably stiffened, with all motor supports hot dipped galvanised to BS 729 after manufacture.
The unique design of Multiflow SMB fans enables the required performance to be attained from a smaller fan size than is normally achievable with typical conical style, fixed blade mixed flow fans.
Mixed flow “non stall” airflow properties and a non overloading absorbed power curve allow a wide range of operating performance to be achieved.
The Multiflow SMB range of squared cased mixed flow fans as manufactured by Elta Fans Ltd. 46 Third Avenue, Pensnett Trading Estate, Kingswinford, West Midlands, DY6 7US, UK. Tel: +44 (0) 1384 275800 - If you need more information - Contact us.
The all metal casing shall be manufactured using pre-galvanised sheet steel suitably stiffened. Casings shall incorporate Ductmate flange connections at each end. Motor supports shall be of steel sheet construction, hot-dip galvanised to BS EN ISO 1461:2009 after manufacture and shall have an aerodynamic profile.
Motors are to be foot mounted totally enclosed metric type to IP55, with sealed for life bearings, standard industrial paint finish and Class F insulation to EN 60034-5, suitable for operating temperatures up to +50°C. Motors are to be wired via a weatherproofed cable to an IP55 protected terminal enclosure in the casing wall.
Adjustable pitch mixed flow impellers shall be provided with the blade angles set to meet the required duty. The impeller construction shall comprise of aluminium spinnings and pressings in natural finish, together with steel hub assemblies, suitably zinc plated. Assembled impellers are to be dynamically balanced to ISO 14694 Grade G6.3.
Units are to be designed and manufactured with procedures as defined in BS EN ISO 9001:2008. All SMB units are to be tested to ISO 5801:2007 (airside performance) and BS 848 Part 2:1985 (sound performance).
Where higher pressure developments are required, such as:
- Kitchen Canopies
- Lift Motor Rooms
- General HVAC installations
All dimensions are expressed in mm.
Performance & Electrical Data
Accessories & Wiring Data
Av Mounts (Rubber)
Spring AV mounts - zinc plated steel, rubber insert and foot padRead more
Flexible Connectors (063-MFB)
Provides easy flexible connection with any matched ductingRead more
Infill is glass tissue faced high density mineral woolRead more