Catalog excerpts
TWINFLOW STDL Product Overview • 7 standard sizes from 125 mm to 500 mm • Air volume flow rates up to 1.74 m3/s • Static pressures up to 730 Pa • Suitable for operating temperatures up to +60°C • Redesigned casing to improve airflow and reduce specific fan powers • Acoustically lined internally to reduce breakout noise levels • Low Specific Fan Powers • Available in -C Twinflow STDL fans are suitable for external mounting. The range incorporates advanced backward curved impellers. Easy Installation All models are designed for direct connection to standard diameter flexible or rigid circular...
Open the catalog to page 2TWINFLOW STDL Performance Range Curves 800 Elta 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.
Open the catalog to page 3Data provided is at standard air density of 1.2 kg/m3. ErP data in accordance with Regulation (EU) 1253/2014. Product category is NRVU. Measurement category used to determine energy efficiency: D. A variable speed drive is integrated within the fan. Peak Amps @ 230V / 1PH / 50Hz. The overall A-weighted sound pressure level is at a distance of 3m with spherical free-field propagation. It is expressed in dB re-20pPa and is presented for comparative purposes only. Email info@eltauk.com Website eltauk.com
Open the catalog to page 4Data provided is at standard air density of 1.2 kg/m3. ErP data in accordance with Regulation (EU) 1253/2014. Product category is NRVU. Measurement category used to determine energy efficiency: D. A variable speed drive is integrated within the fan. Peak Amps @ 230V / 1PH / 50Hz. The overall A-weighted sound pressure level is at a distance of 3m with spherical free-field propagation. It is expressed in dB re-20pPa and is presented for comparative purposes only. Elta Limited has a policy of continuous product development and improvement and therefore reserves the right to supply products...
Open the catalog to page 5Data provided is at standard air density of 1.2 kg/m3. ErP data in accordance with Regulation (EU) 1253/2014. Product category is NRVU. Measurement category used to determine energy efficiency: D. A variable speed drive is integrated within the fan. Peak Amps @ 400V / 3PH / 50Hz. The overall A-weighted sound pressure level is at a distance of 3m with spherical free-field propagation. It is expressed in dB re-20pPa and is presented for comparative purposes only. Email info@eltauk.com Website eltauk.com
Open the catalog to page 6Data 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. Elta 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.
Open the catalog to page 7Data 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. Email info@eltauk.com Website eltauk.com
Open the catalog to page 8Data 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. Elta 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.
Open the catalog to page 9Email info@eltauk.com Website eltauk.com Rectangular Spigot Version All dimensions are expressed in mm.
Open the catalog to page 10‘Supplied as a single mount. Elta 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.
Open the catalog to page 11TWINFLOW STDL Email info@eltauk.com Website eltauk.com
Open the catalog to page 12TWINFLOW STDL Elta 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.
Open the catalog to page 13Tel +44 (0) 1384 275800 Email info@eltauk.com eltauk.com STDL-08-2022 Issue D A member of HEVAC ASSOCIATION PATRONS
Open the catalog to page 14All ELTA FANS catalogs and technical brochures
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