TWINFLOW STDR Product Brochure

Transcription

1 TWINFLOW STDR Brochure Available for next day delivery with ELTA SELECT

2 Direct Drive Twin Centrifugal Fan For full detailed information on the following: Sound Data, Accessories & Wiring Data and Optimum Energy Efficiency Point please visit eltaselect.com. QUICK FACTS ü 5 standard sizes from 200mm to 500mm. ü Air volume flow rates up to 0.23 m³/s (AC) / 1.65 m³/s (EC). ü Static pressures up to 500 Pa (AC) / 960 Pa (EC). ü Suitable for operating temperatures up to +60 C. ü Extensive range of stock available. ü Available in AC and EC. CASING The unit casing shall be manufactured from 1.2mm thick natural finish Aluzinc. The casing shall be designed so as to minimise vibration and shall incorporate a louvered air discharge guarded against bird ingress. Drain points shall also be provided. Each casing provides an inlet spigot to suit standard circular ducting. EPDM (Ethylene Propylene) rubber U shaped seals (being ozone and UV stable) are used to ensure a good seal back to the duct that is to be attached. Top access panels shall be provided for ease of servicing. IMPELLER High efficiency low tonal noise backward curved centrifugal impeller, dynamically balanced to ISO Grade G6.3 and directly driven by the motor to provide a smooth airflow through the unit. MOTORS The Twin range of units may have either an EC or AC external rotor motor fitted as standard. The motor contains sealed for life bearings. Thermal Class of motors to THCL 130 or 155 dependent on size. Manufactured by Ziehl-Abegg providing increased reliability. All motors are suitable for use in ambient air conditions up to +60 C. QUALITY MANAGEMENT All units in the Elta range are designed and manufactured to procedures as defined in BS EN ISO 9001:2008. They are also tested in accordance with BS848 Part (sound performance) and ISO 5801:2007 (airside performance). TYPICAL APPLICATIONS Industrial Building Banks Hospitals Offices Hotels and Shopping Malls ACCESSORIES For full accessories & controls information please visit eltaselect.com ACO Panel : 149-ACO Electronic Controller :149-POT Transformer Controller : 149-TC Flexible Connections : 018 FLEX Clamps : 018 CLAMP Silencer : 068 JF Tel: Fax: bs@eltafans.co.uk Visit: eltaselect.com 2

3 Performance, SFP & Electrical Data SINGLE Phase - 220V to 240V / 50Hz Speed r/min Airflow Airflow Static Pressure Pa Overall Efficiency % Motor Electrical Data Peak Amps Input kw 3m STDR200-1AC 2490 STDR250L-1AC 2506 m³/s Inlet W/(L/s) Outlet 47 m³/s Inlet W/(L/s) Outlet 55 Data in accordance with ErP 1253/2014 of the European Parliament. category is NRVU. Measurement category used to determine energy efficiency: D. Tel: Fax: bs@eltafans.co.uk Visit: eltaselect.com 3

4 Performance, SFP & Electrical Data EC SINGLE Phase - 200V to 277V / 50Hz or 60Hz Control Voltage Airflow Airflow Static Pressure Pa Overall Efficiency % Motor Electrical Data Peak Amps Input kw 3m STDR200-1EC STDR250H-1EC STDR250L-1EC STDR315-1EC STDR400-1EC m³/s Inlet W/(L/s) Outlet 57 m³/s Inlet W/(L/s) Outlet 55 m³/s Inlet W/(L/s) Outlet 44 m³/s Inlet W/(L/s) 0.40 Outlet 22 m³/s Inlet W/(L/s) Outlet 55 m³/s Inlet W/(L/s) Outlet 50 m³/s Inlet W/(L/s) Outlet 37 m³/s Inlet * W/(L/s) 0.27 Outlet *20 m³/s Inlet W/(L/s) Outlet 60 m³/s Inlet W/(L/s) Outlet 55 m³/s Inlet W/(L/s) Outlet 44 m³/s Inlet W/(L/s) Outlet 30 m³/s Inlet W/(L/s) Outlet 57 m³/s Inlet W/(L/s) Outlet 50 m³/s Inlet W/(L/s) Outlet 38 m³/s Inlet * W/(L/s) 0.22 Outlet *20 m³/s Inlet W/(L/s) Outlet 65 m³/s Inlet W/(L/s) Outlet 59 m³/s Inlet W/(L/s) Outlet 43 m³/s Inlet * W/(L/s) 0.04 Outlet 22 Data in accordance with ErP 1253/2014 of the European Parliament. category is NRVU. Measurement category used to determine energy efficiency: C. 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. A Variable Speed Drive is intergrated within the fan. *At the average spherical free-field sound pressure levels cannot be accurately measured above the background level in our conventional laboratory facilities. Tel: Fax: bs@eltafans.co.uk Visit: eltaselect.com 4

5 Performance, SFP & Electrical Data EC SINGLE Phase - 200V to 277V / 50Hz or 60Hz Control Voltage Airflow Airflow Static Pressure Pa Overall Efficiency % Motor Electrical Data Peak Amps Input kw 3m STDR500-1EC m³/s Inlet W/(L/s) Outlet 59 m³/s Inlet W/(L/s) Outlet 53 m³/s Inlet W/(L/s) Outlet 39 m³/s Inlet * W/(L/s) 0.03 Outlet *20 Data in accordance with ErP 1253/2014 of the European Parliament. category is NRVU. Measurement category used to determine energy efficiency: C. 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. A Variable Speed Drive is intergrated within the fan. *At the average spherical free-field sound pressure levels cannot be accurately measured above the background level in our conventional laboratory facilities. Tel: Fax: bs@eltafans.co.uk Visit: eltaselect.com 5

6 Performance, SFP & Electrical Data EC THREE Phase - 380V to 480V / 50Hz or 60Hz Control Voltage Airflow Airflow Static Pressure Pa Overall Efficiency % Motor Electrical Data Peak Amps Input kw 3m STDR500-3EC m³/s Inlet W/(L/s) Outlet 68 m³/s Inlet W/(L/s) Outlet 60 m³/s Inlet W/(L/s) Outlet 46 m³/s Inlet * W/(L/s) 0.13 Outlet 22 DCV CONTROLS Demand Control Ventilation (DCV) EC options available, refer to pages for DCV information and page 169 for product information; to order add DCV to product code: SSDR200-EC with DCV order SSDRDCV200-EC. Data in accordance with ErP 1253/2014 of the European Parliament. category is NRVU. Measurement category used to determine energy efficiency: C. 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. A Variable Speed Drive is intergrated within the fan. *At the average spherical free-field sound pressure levels cannot be accurately measured above the background level in our conventional laboratory facilities. Tel: Fax: bs@eltafans.co.uk Visit: eltaselect.com 6

7 Dimensional Data C 76 E A Ø D B F A B C D E F Weight kg STDR STDR250L STDR250H STDR STDR STDR Dimensions are in mm. Tel: Fax: bs@eltafans.co.uk Visit: eltaselect.com 7

8 Accessories ACO Panel Transformer Controller Flexible Connections Clamps Silencer 300mm Silencer 600mm Silencer 900mm Silencer 1200mm Wiring Diagram STDR200-1AC 149-ACO TC FLEX CLAMP JF JF JF JF STDR250L-1AC 149-ACO TC FLEX CLAMP JF JF JF JF Electronic Controller ACO Panel Flexible Connections Clamps Silencer 300mm Silencer 600mm Silencer 900mm Silencer 1200mm Wiring Diagram STDR200-1EC 149-POT ACO14E FLEX CLAMP JF JF JF JF STDR250H-1EC 149-POT ACO14E FLEX CLAMP JF JF JF JF STDR250L-1EC 149-POT ACO14E FLEX CLAMP JF JF JF JF STDR315-1EC 149-POT ACO14E FLEX CLAMP JF JF JF JF STDR400-1EC 149-POT ACO1/B FLEX CLAMP JF JF JF JF STDR500-1EC 149-POT ACO1/B FLEX CLAMP Please enquire Electronic Controller ACO Panel Flexible Connections Clamps Silencer 300mm Silencer 600mm Silencer 900mm Silencer 1200mm Wiring Diagram STDR500-3EC 149-POT ACO3/B FLEX CLAMP Please enquire MOEA03K3 Tel: Fax: Visit: eltaselect.com 8

9 Notes Tel: Fax: Visit: eltaselect.com 9

10 DCV Roof Mounted Direct Drive Twin Centrifugal Fan OVERVIEW The Twinflow STDR DCV...EC incorporates the BAT (Best Available Technology) Vpro backward curved impeller, with three dimensional profiled blades powered by the ultra reliable Ziehl-Abegg EC (electronically commutated) external rotor motor. The range of twin roof fans are suitable for external mounting, manufactured in Aluzinc with a natural finish. Refer to Twinflow STDR on pages for Performance & Electrical Data. For DCV information refer to pages QUICK FACTS ü 5 standard sizes from 200mm to 500mm. ü Air volume flow rates up to 1.65 m³/s (EC). ü Static pressures up to 960 Pa (EC). ü Suitable for operating temperatures up to +60 C. ü Extensive range of stock available. ü Available in EC. Tel: Fax: bs@eltafans.co.uk Visit: eltaselect.com 10

11 Applied Technology Tel: +44 (0) Fax: +44 (0) Barnes Wallis Road, Segensworth East Industrial Estate, Fareham, Hampshire, PO15 5ST United Kingdom Building Services Tel: +44 (0) Fax: +44 (0) Third Avenue, Pensnett Trading Estate, Kingswinford, West Midlands, DY6 7US United Kingdom Export Tel: +44 (0) Fax: +44 (0) Barnes Wallis Road, Segensworth East Industrial Estate, Fareham, Hampshire, PO15 5ST United Kingdom BS EN ISO 9001:2008 FM A member of HEVAC ASSOCIATION