Raptor Panel SRE

Raptor Panel SRE

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Raptor Panel SRE

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ErP Compliant 2013

The Raptor Panel SRE incorporates the BAT (Best Available Technology) FE2owlet sickle bladed aerofoil profiled impeller, with serrated trailing edges and winglets powered by the ultra reliable Ziehl-Abegg external rotor motor. The range are high performance units comprising an internal aluminium grille, adjustable wall sleeve, plate axial fan and air operated external weather louvre.

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Learn more about individual features and benefits of our products.

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The Raptor SRE range of axial fans as manufactured by Elta Fans Ltd.

Technical information


The technical information available to you from ELTA Fans is exhaustive - Choose from either sound, performance and electrical or dimensional data for each and every product



Elta supply a full range of accessories for each of their products.



Choose up to three products to compare their features side-by-side.



Get the full brochure, wiring diagrams and operation and maintenance instructions.

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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

Flexible Performance

Adjustable pitch aerodynamic impellers allow easy site adjustment of the impeller from factory set maximum pitch angles if required.

Speed controllable

Each fan is suitable for speed control with an electronic controller, which means the airflow can be altered to suit site conditions.

Quality assurance

All units are designed and manufactured with procedures as defined in BS EN ISO 9001: 2008.

SPP Specifications


The Raptor SRE range of in-line single 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.


Units comprise a tough heavy duty internal aluminium louvre grille, an adjustable galvanised steel wall sleeve, high efficiency plate axial fan and air operated external all weather louvre. 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.


Ziehl-Abegg FE2owlet impellers are provided with blades made from high quality pressure die cast aluminum or high performance composite material providing enhanced aerodynamic properties, and increased efficiency, dynamically balanced to ISO 14694 Grade G6.3, and finished in black (RAL 9005).


Motors are highly efficient, lightweight external rotor motors with sealed for life, maintenance free ball bearings. Motors are THCL 155 insulated to EN 60034-5, weatherproofed to IP54 and suitable for speed control. Each motor has integral thermal overload protection. Manufactured by Ziehl-Abegg providing increased reliability.

Fans are suitable for operating temperatures between -20°C and +70°C. Electrical connection to the motor is provided by an IP55 terminal box which is fitted to a flying lead.

Quality Management

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).

Typical Application

  • Gymnasiums
  • Sports Hall
  • Squash Courts
  • Light Commercial Applications

Technical Information

Dimensional Data



Performance & Electrical Data





Overall total efficiency, r/min and FMEG values are as per ISO 12759 installation category "B"

Sound Data


Accessories & Wiring Diagram




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Accessories & Wiring Diagram