• Model:SQTDCV315-1ECL

Quietflow Twin SQTDCV315-1ECL

£ 3,346.36 (excl. VAT)

£ 4,015.63 (inc. VAT)

Quietflow Twin SQTDCV315-1ECL

Acoustically lined twin in-line centrifugal fans with added demand control. Designed to monitor and control one or more fan units simultaneously, with 6 pre-programmed fan applications. Supplied Multi-function remote control panel with LCD display.

• Standard size 315 mm
•Air volume flow rates up to 0.625 m3/s
•Static pressures up to 574 Pa
• Suitable for operating temperatures up to +60℃
• Available in EC
• 12 month warranty

Low Noise 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

Easy Installation New multi-mount brackets allow easy mounting in a range of orientations.

Easy Commissioning Minimum and maximum ventilation rates as well as control settings can all be setup easily via the wall display provided. Settings can be loaded from one display copying settings between units quickly.

Constructed from a robust 1.2mm galvanised mild steel sheet casing. Each casing provides spigots to suit standard circular ducting. A removable lid is provided as standard to allow easy maintenance and cleaning.

Efficient Performance 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.

Weather Resistance Units can be weatherproofed in the factory to allow external installation

PDF Files


Data Sheet

1 x Activated Carbon Discarb Cell - 598H x 598W x 598Dmm1 x CFI Lite 600 Carbon Filter1 x Commercial Activated Carbon Filters - Panel Type - 24" x 24" x 1" - ACP1 x Activated Carbon Discarb Cell - 293H x 293W x 598Dmm2 x Commercial Activated Carbon Filters - Panel Type - 18" x 18" x 1 - ACP1 x Ducting 90 Degree Bend - 150mm1 x Clearflow CFHT Kitchen/High Temp Roof Fan - CFHT450/4-3AC1 x Elta SCP400-1EC - IP551 x HRB/6-400-APN1 x CRHB-250N Ecowatt - Energy Efficient Roof Fan1 x AL 355 D2 01 - High Performance Long Cased Axial Fan1 x Elta SCP400/4-3AC - IP551 x 220x90mm Equal T Piece1 x Universal Pipe Fixing Clip1 x Elta SLC500/4A-3AC - IP551 x Duct Mounted Filter Box With G2 Paper AND Metal Washable Filter - 100mm1 x Duct Mounted Filter Box - 500mm - M6 grade Bag filter1 x Elta SLC500/4A-1AC - IP551 x JETLINE-125 - In Line Centrifugal Duct Fan1 x Soler & Palau - HCBT/4-800/L-AX - IP551 x Soler & Palau - HCBT/4-800/H-B FLOW ( Supply Air Fan) - IP551 x Synthetic Air Filter Media - 6mm x 2mtr x 10mtr Half Roll1 x Access Door 450mm x 450mm1 x Synthetic Air Filter Media - 10mm x 1000mm x 1000mm1 x Access Door for Circular Duct - 300 x 200 - SIZE 401 x Synthetic Air Filter Media - 6mm x 2mtr x 20mtr Roll1 x FU 075 52 Frequency Inverter (IP20)1 x Binks Bullows - Spray Booth Filter1 x Access Door for Circular Duct - 300 x 200 - SIZE 351 x Access Door for Circular Duct - 400 x 300 - SIZE 451 x Access Door for Circular Duct - 400 x 300 - SIZE 501 x Soler & Palau TCBT/6-560/H - IP651 x HRT/4-500/35-BPN1 x Mellizo XL EcoWatt 3000 - Twin Fan1 x Elta SCP315/4-1AC - IP551 x Helios HQW-500/6 - IP551 x HRB/6-500-25-APN1 x Soler & Palau TCBT/4-560/H - IP651 x Elta Quietflow Twin SQT250-1ECL1 x HRB/4-500-25-BPN1 x HCFT/4-315mm (B-FLOW) plastic impeller plate fan1 x Soler & Palau - HXBR/4-315/H - IP541 x KV DUO 250 EC1 x MELL-USD 3000 Rectangular to Circular Adaptor 355 Dia1 x Elta SLC560/2-3AC with inverter Drive & APK Mounting Kit1 x Soler & Palau HXM-350mm1 x Elta SCP350/4-3AC - IP551 x Airvent Ceiling Sweep Fan - 56 inch - 4441241 x Soler & Palau TCBB/4-450/H - IP651 x JETLINE-150 - In Line Centrifugal Duct Fan1 x Airvent ceiling fan controller1 x PRIO-160 160mm Inline Mixvent Fan1 x JETLINE-315 - In Line Centrifugal Duct Fan1 x Nicotra AFK 315-40/4M-B1 x Belt Drive Cased Axial Fan - 450mm - L version1 x TD1300 Mixvent - 250mm1 x KD 250 M1 Circular duct fan1 x Raptor SDA450/6-1AC1 x Etaline 280mm1 x FSD-TD 200mm Fire and Smoke Damper, Type C, EASY FIX AF, GALV Case, GALV Blades, PM230-TF (SC)1 x Inclined Kurb support for CTHB/6-4001 x FedEx Midday Delivery Surcharge2 x Direct Delivery Surcharge1 x CONTROL ECOWATT - Basic1 x Purlin Box 630/710 for RAW Cowls1 x Direct Saturday Delivery Surcharge1 x EM 315-E2M 01- Etamaster-3151 x CBTR/2-451-4kw1 x Additional Delivery Surcharge1 x Rosenberg RS-315M.3EF Centrifugal Inline Fan1 x Envirovent Silent MV160/100S Mixvent - 100mm - (5 year warranty)1 x GB-KW 355 Drain pan for Giga Box Fans - 355mm1 x Ancillary Pack for SLC-5601 x 100mm - 125mm Round Reducer1 x Ancillary Pack for SLC-800 for 4 Pole and SLC-800/6B-3AC1 x Ancillary Pack for SB-Biflow 315 model1 x CFI In-line 3000 - Carbon Filter1 x Belt Drive Cased Axial Fan - 500mm - H version1 x Duct Tape - Silver - DTape1 x FAST-TRACK RANGE 75mm - Semi-Rigid Duct 50M1 x HXP450/4-1 - 4 Pole - Single Phase1 x HRB/4-450-35-BPN1 x Manual Overide Switch - MOS1 x Etaline 250mm1 x EnergiSava 210 Low Energy Heat Recovery Unit1 x ISA-ILHT-500/560/630 - Anti-vibration mounts1 x GB-WSG 450 External Weather Louvers for the Giga-Box Fans - 450mm1 x Multileaf Volume Control Dampers -500/500 Rectangular Flanged1 x HD Series Control Damper - 2000mm X 1000mm1 x OBD 450x450 - for use with 4WAY-5951 x 125mm Wall Duct - 350mm1 x Commercial Activated Carbon Filters - Panel Type - 24" x 24" x 2" - ACP1 x Differential Pressure Switch - 200 - 1000 Pa - IP541 x Multiflow SMB650/4-1AC1 x Contactor Interface Station - CI91 x EC Trickle and boost module - IP561 x Silent 100 Window Kit - windowS1 x CC-800-5.5kw1 x Elta SLC800/4A-3AC - IP551 x ELTA - Single Phase Transformer 4amps1 x Elta EC Electronic Controller1 x Soler & Palau TCBT/6-800/K - IP651 x Differential Pressure Switch - 20 - 300 Pa - IP541 x Electronic extractor fan speed controller - FSC 1.51 x FSAF1250C1DA Silencer 1320/201 x Duct Suspension Rings - 300mm1 x Ducting Reducers Long - 300mm-250mm1 x Circular Inline Silencers - 600mm - 600mm1 x Flanged Spigot - 355mm1 x Eco-Loft Positive Input Ventilation System - PIV Loft Mounted -EVL-H1 x FSAF315B2DX Silencer 355/81 x Lo-Carbon PUREAIR HOME WITH HEATER BOXED ASSY1 x Male Ducting Connector - 300mm1 x 204x60mm to 220x90mm Rectangular Adapter1 x Bathroom Fan -Envirovent- Silent 100 S (Standard Model)1 x Flexible PVC Ducting - 204x601 x Elta Variable Speed Drive IP66 - 0.75KW1 x Hydor HPA400/4-1A1 x 220x90mm x 1m Low Profile Plastic Ducting - 1 Meter1 x Speed Controller - REB51 x Quietflow SQS250-1ECL - Centrifugal Box Fan1 x Elta Turboflow-TF - 500mm - Single phase1 x Vent Axia KAF Kitchen Extract Fan - 450mm - 2 Pole - Single Phase1 x Access Door 400mm x 400mm1 x Synthetic Air Filter Media - 15mm x 1000mm x 1000mm1 x Access Door for Circular Duct - 500 x 4001 x Synthetic Air Filter Media - 6mm x 2mtr x 5mtr Roll1 x Elta Variable Speed Drive IP66 - 2.2KW (1ph to 3ph)1 x Spigot plate - 100mm1 x B-flow Impeller HCBB/T-560mm1 x 125mm Thermal Duct to Fitting Connector - SST-125-DFCON1 x 220x90mm x 1m Insulated Rectangular Duct1 x 1mtr Round Ducting - 125mm
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