• Model:SQT400-1ECL

Elta Quietflow Twin SQT400-1ECL

£ 3,717.49 (excl. VAT)

£ 4,460.99 (inc. VAT)

Elta Quietflow Twin SQT400-1ECL

Each unit is acoustically lined internally with Class O rated (BS 476 Parts 6 and 7) fire resistant acoustic foam lining minimising breakout noise levels.
New Multi-mount brackets allow easy mounting in a range of orientations.
Integrated commissioning control allowing single speed selection and also limiting maximum speed if used with an external potentiometer.
High efficiency low tonal noise backward curved centrifugal impellers are directly driven by EC external rotor motors, provide low specific fan powers and stepless speed control without tonal noise generation.
Units can be weatherproofed in the factory to allow external installation.
EC motors providing precise speed control via potentiometer, BMS or Elta Fans DCV control. Reduced fan speeds can provide significant cost-savings through lower energy consumption in both mechanical energy of motors and also on the conditioning of replacement air.
Twin Fan Operation
Allowing control for auto changeover and duty share.
Each SQT has a 12 month warranty.
The robust 1.2mm galvanised mild steel sheet casing, is treated internally with a Class O rated (BS 476 Parts 6 and 7) fire resistant acoustic foam lining with a fire resistant polymeric coating. The wrap around folded casing is specially manufactured using integral motormounting plates to provide additional rigidity for the casings. Each casing provides spigots to suit standard circular ducting. A removable lid is provided as a standard feature to facilitate ease of maintenance and cleaning.
The twin range of units have an EC 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. All motors are suitable for use in ambient air conditions up to +60 ℃. Electrical connection shall be via an IP55 terminal box mounted on the side for easy customer connection.
High efficiency low tonal noise backward curved centrifugal impeller, dynamically balanced to ISO 14694 Grade G6.3 and directly driven by the motor to provide a smooth airflow through the unit.
Units shall be supplied with integrated commissioning control allowing single speed selection and also limiting maximum speed if used with an external potentiometer. Speed control shall be via external potentiometer or0-10V, Auto changeover in the event of fan fail or duty share of run and standby fan shall be via auto changeover panel which is an optional extra.
Units are to be designed and manufactured with procedures as defined in BS EN ISO 9001. All Quietflow SQT units are to be tested to ISO 5801 (airside performance) and BS 848 Part 2 (sound performance).
PDF Files


Data Sheet

1 x MVEx 1,0 Atex Motor Protection Switch1 x Ancillary Pack for SLC-710 for 6 Pole Motors1 x Soler & Palau - HCBT/4-800/H - IP551 x Flat Roof Terminal -OFT 5 - Ashphalt1 x Roof Axial Cowl - RAW450 in RAL9005 ( JET BLACK)1 x ILTM-500/560/630 - Motor Cover for ILHT Fans - 51337593001 x Duct Wrap Insulation - AWDW25mm1 x EBM Papst W3G630-GG97-011 x GB-WSG 450 External Weather Louvers for the Giga-Box Fans - 450mm1 x Ancillary Pack for SLC-800 for 4 Pole and SLC-800/6B-3AC1 x CAB-200 ECOWATT Energy Efficient Acoustic Box Fan1 x GB-WSG 355 External Weather Louvers for the Giga-Box Fans - 355mm1 x Ancillary Pack for SB-Biflow 250 model1 x Ancillary Pack for SB-CYL 630 model1 x Ancillary Pack for SB-Biflow 400 model1 x Rosenberg AKAD 630-4 A1 IP54 400V 50H1 x JETLINE-160 - In Line Centrifugal Duct Fan1 x Purlin Box 1000 for RAW Cowls1 x Access Door for Circular Duct - 400 x 300 - SIZE 501 x 204x60mm 90 Degree Horizontal Bend1 x Classic SAX23/9A Window/Wall Mounted1 x Ductwrap Insulation DW502 x Elta Wall Cowl SWC25/312 x ACOAS/ AC/EC Auto Changeover 8Amp1 x MTS10- extractor fan 3 step switch1 x Acopel F400-280/1601 x CBMT/Q 150-15 1 HEATER KIT1 x Circular Ceiling Diffuser - TST 1251 x CBMT/Q 315-54 1 HEATER KIT1 x Biflow SB250-CON4-3 - High Temperature Bifurcated Fan2 x Elta Powder Coated Cased Axial Flange - 630mm2 x Elta SLC355-1EC -IE5 Motor- IP551 x AKOR Mounting Plate for GD model(VIM166423)1 x 125mm Round Connector1 x Impeller Side Guard - 315mm1 x Egg Crate Grille with G2 Dust panel filter 1 inch- 300x3001 x Round ceiling diffuser 200mm2 x TUNE-R-160-3-M2 - Control Damper2 x Ancillary Pack for SLC-5001 x Vent Axia KAF Kitchen Extract Fan - 630mm - 2 Pole - Single Phase1 x 204x60mm x 500mm Long Hi-Flow Duct Silencer1 x CBMT/Q 315-30 1 HEATER KIT1 x Kitchen Grease Filter - Mesh Type NON standard 390mm x 240mm x 40mm Actual1 x Belt Drive Cased Axial Fan - 800mm - H version1 x Same Day Shipping Surcharge1 x Bathroom Fan -Envirovent- Silent 100 T (Timer Model)1 x Soler & Palau - HCBT/2-250/H - IP651 x Atex Motor Protection Switch - U-EK230E EX1 x Belt Drive Cased Axial Fan - 800mm - L version1 x Elta Quietflow Twin SQT200-1ECL1 x OZEO E ECOWATT Wireless Switch - OZEO-ECO-W1 x TD Mixvent 1200/315 EEXEIIT31 x Synthetic Air Filter Media - 6mm x 2mtr x 5mtr Roll1 x MTG FEET & ANTI VIB. MOUNTS (SET OF 4) for MFQ560/4/31 x FSD-TD 350mm Fire and Smoke Damper, Type C, EASY FIX AF, GALV Case, GALV Blades, PM230-TF (SC)1 x CBT-130N Centrifugal ATEX II 2G Exd IIB T41 x Elta Variable Speed Drive IP66 - 5.5KW1 x CBM 7/7 147w 4P RE-VR1 x Elta Variable Speed Drive IP66 - 0.75KW1 x Systemair AW Sileo 710-DS1 x 204x60mm Double Airbrick Adapter1 x DEF-1000-AN1 x Etamaster EM 200 EC 01 inline mix-vent fan1 x GXC9 - High Performance Extract Fan1 x Etaline 630mm - D4 01 3 Phase1 x Helios GigaBox 450mm GBD 450 centrifugal - EC Motor1 x AW Sileo EC Plate Axial Fan - Three Phase - 630mm1 x Ancillary Pack for SB-Biflow 500 model1 x Soler & Palau - HCBT/4-800/L-AX - IP551 x Etamaster EM 250 EC 02 (high Power) inline mix-vent fan1 x Elta Quietflow Twin SQT500-1ECL1 x Helios GigaBox 355mm GBW 355/4 centrifugal1 x TUNE-R-100-2-M4 - Control Damper1 x Etaline 200mm E2M 01 3-Speed1 x HD-LL Series 600x6001 x Synthetic Air Filter Media - 10mm x 2mtr x 20mtr Roll1 x Elta Quietflow Twin SQT250-1ECL1 x ZAC- 450 -4-11 x Elta SCP450/4-3AC - IP551 x Jetflow-HIT Metal inline - 150mm1 x JBS-1250 Flat Roof Upstand for HCTT/4-1000/B1 x Elta SLC1000/4A-3AC - IP551 x Soler & Palau - Contra Rotating TCBTx2-500 - IP651 x FSD-TD 350 x 350 Fire and Smoke Damper, S, EASY FIX AF, GALV Case, GALV Blades, PM230-TF (SC)1 x Access Door for Circular Duct - 300 x 200 - SIZE 501 x 125mm Round Wall Plate1 x Soler & Palau TCBT/6-800/G - IP651 x Helios GigaBox 630mm GBD 630/6/6 centrifugal1 x Soler & Palau TCBB/2-250/H - IP541 x AW Sileo EC Plate Axial Fan - Three Phase - 560mm1 x 125mm - 100mm Round Reducer1 x 204x60mm 90 Degree Vertical Bend1 x 2mtr Round Ducting - 100mm1 x Helios HQW-710/6 - IP551 x Mounting Feet (Pair) for SLC-450-060B-04501 x Commercial Thermostat - TH161 x CMB-2-140-050 0.25Kw LG O1 x Kitchen Grease Filter - Mesh Type NON standard 195H x 597W x 47mm Actual1 x Pre 10:30 Delivery Surcharge1 x Soler & Palau TCBT/4-560/L - IP651 x EDM200 - SZ Model1 x ECO-500 Kitchen Extract Fan1 x Duct Mounted Filter Box - G4 Grade Panel - 125mm1 x 2mtr Round Ducting - 150mm1 x 110 x 54mm Short Rectangular to Round Adaptor male1 x Hydor HPA400/6-1A1 x Elta Wall Cowl SWC45/501 x AL 710 D4 mounting Feet (Pair)1 x Blast Gate (Manual) 300mm1 x Stainless Steel HU- Cowl - 400mm1 x CAB-150 ECOWATT Energy Efficient Acoustic Box Fan1 x 110 x 54mm Short Rectangular to Round Adaptor Female1 x Lo-Carbon Silhouette 100T (Timer)1 x Hydor HPA450/4-1A1 x Control with reverse - CR3001 x Soler & Palau - HCBT/6-500/H - IP651 x Elta SCP315/4-3AC - IP551 x Metal Inline Fan - VENT-100NK1 x Belt Drive Cased Axial Fan - 500mm - L version1 x Elta SCP315/4-1AC - IP551 x PREP/COOK Switch for use with TCBTx2 PACK's1 x Soler & Palau - HCBT/4-560/H - IP651 x Purlin Box 200/250 for RAW Cowls1 x Hydor Typhoon Circulation Fans - HVFB - 450mm1 x TecFire Intumescent Damper - Rectangular 300x300mm1 x Elta SLC450-1EC -IE5 Motor- IP551 x Soler & Palau - HXTR/4-250/H - IP441 x HRT/4-355-BPN1 x TXBR/4-450-C
Reviews
TD-SILENT 350/125
TD-SILENT 350/125
£ 170.17

Excellent low noise fan, I've got one unit running years and...