The Compact SCPA features our new high efficiency impeller. Made from die cast aluminium, the impeller offers improved pressure development, whilst being ideal for speed control. The fan design, construction and finish provides a strong, durable and weatherproofed range. Boasting highly efficient lightweight, robust motors, the SCPA has proven reliability, ensuring a long life and trouble free operation.
- 5 standard sizes from 400mm to 630mm.
- Air volume flow rates up to 4.451 m³/s.
- Static pressures up to 230 Pa.
- Highly efficient, lightweight induction motors.
- Fully speed controllable.
FEATURES & BENEFITS
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The Compact SCPA range of plate mounted axial fans as manufactured by Elta Fans Ltd.
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Features & Benefits
The advanced engineering and design provides higher efficiency with lower power absorption characteristics, which improves quality and life expectancy.
Quality impeller design.
Adjustable pitch aerodynamic impellers allow easy site adjustment of the impeller from factory set maximum pitch angles if required.
All motors are fitted with integral ‘Thermal overload protection’ preventing the motor from overheating and all fans come with integral motor side guard.
The powder coated steel fan plate incorporates a pressed inlet which provides extra rigidity, smoother airflow and enhanced performance characteristics. Finish is pastel beige (RAL 7032).
Compact SCPA fans operate as Form A running, but are available as Form B if required, so the fan can be used for supply as well as extract.
Each fan is fully speed controllable with an electronic or transformer controller, which means airflow can be altered to suit site conditions.
All units are designed and manufactured with procedures as defined in BS EN ISO 9001: 2008.
The Compact SCPA range of high pressure plate mounted axial 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 fan casing and guard provide a long lasting and robust construction. The units have been constructed from mild steel and suitably treated to ensure full corrosion protection. The guard shall be bright zinc plated. Fan plates and motors shall have a powder coated polyester epoxy paint finish in pastel beige (RAL 7032).
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 -20°C and +70°C fixed speed and -20°C and +50°C when used with a speed controller. Electrical connection to the motor shall be 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 pressure die cast aluminium (LM6), natural finish. 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 SCPA units are to be tested to ISO 5801:2007 (airside performance) and BS 848 Part 2:1985 (sound performance).
- Sports Halls
- Industrial Units
Performance & Electrical Data
Data provided at standard air density of 1.2 kg/m3.
The overall A-weighted sound pressure level is at a distance of 3m with spherical free-field propagation. It is expressed in dB re-20µPa and is presented for comparative purposes only.
Overall static efficiency, r/min and FMEG values are as per ISO 12759 installation category A. FLC at 230V/1Ph/50Hz
Data provided at standard air density of 1.2 kg/m3.
Tests and preparation of the sound data have been carried out in accordance with BS 848 Part 2:1985 at 50% peak pressure.
The Sound Power Level Spectra are in dB re-1pW.
Accessories & Wiring Data
Elta Fans Limited has a policy of continuous product development and improvement and therefore reserves the right to supply products which may differ from those illustrated and described in this publication. Confirmation of dimensions and data will be supplied on request.
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