Industrial Wall Fan SPE
Industrial Wall Fan SPE
- Axial impeller, wall sleeve, external louvre & internal grill
- Three standard sizes, 350mm, 400mm and 450mm
- Air volume flow rates of up to 1.55m3/s
- Highly efficient, lightweight induction motors with Class F Insulation
- Suitable for operating temperatures of 50°C with speed controllers & 70°C fixed speed
The SPE wall mounted extract models are high performance units comprising an internal aluminium grille, adjustable wall sleeve, plate axial fan and air operated external all weather louvre, designed to provide powerful extract from demanding light commercial applications such as gymnasiums and squash courts
FEATURES & BENEFITS
Learn more about individual features and benefits of our products.
The Industrial Wall Fan range of axial fans as manufactured by Elta Fans Ltd.
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Features & Benefits
A stylish design comprising internal aluminium louvre grille in a white epoxy powder coated finish complements the external all weather louvre shutters
The telescopic wall sleeve in galvanised sheet steel is adjustable between 230mm and 390mm and fits through most wall thicknesses and has a cut out to allow concealed cable entry.
All motors are fitted with integral ‘Thermal overload protection’ preventing the motor from overheating.
Maximum ambient operating temperatures of up to 70°C fixed speed and 50°C when used with a speed controller
Adjustable pitch aerodynamic impellers allow easy site adjustment of the impeller from factory set maximum pitch angles if required.
Each fan is suitable for speed control with an electronic controller, which means the airflow can be altered to suit site conditions.
All units are designed and manufactured with procedures as defined in BS EN ISO 9001: 2008.
All-weather external louvres shall have vanes that open automatically when fan airflow commences. Louvres are manufactured in durable polypropylene and finished in light grey.
The internal louvre grille is manufactured in aluminium with a white epoxy powder coated finish.
A telescopic wall liner customised from galvanised sheet steel shall be adjustable from 230mm to 390mm which has a cut-out to allow concealed cable entry.
Motors are highly efficient, lightweight induction motors with sealed for life, maintenance free ball bearings, which allows the fan to be installed at any angle.
Each motor is matched to the aerodynamic performance of the impeller.
Motors are Class F insulated to EN 60034-5, weatherproofed to IP55 and all suitable for speed control. Each motor has integral thermal overload protection.
Fans are suitable for operating temperatures between -20ÅãC and +70ÅãC fixed speed and -20ÅãC and +50ÅãC when used with a speed controller.
Electrical connection to the motor is provided by an IP55 terminal box fitted to a 550mm long flying lead.
Adjustable pitch aerofoil impellers are provided with blades made from high quality GRP.
Impellers are factory set at an angle to provide maximum performance.
The hubs are manufactured from die cast aluminium alloy (LM24). 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 SPE units are to be tested to ISO 5801:2007 (airside performance) and BS 848 Part 2:1985 (sound performance).
|Product Code||A||B||C||D||Weight kg|
Performance, Electrical & Sound Data
|Product Code||Fan Dia||Speed r/min||Wall Sleeve||Power Watts||m3/s||dBA@3m|
|SPE35||350||1320||526 x 526||90||0.77||53|
|SPE40||400||1300||586 x 586||250||1.25||56|
|SPE45||450||1300||616 x 616||250||1.55||59|
Sound levels are average spherical free field values for comparative purposes only
SINGLE Phase - 220V-240V / 50Hz
|Product Code||Wiring Diagram no.|