• 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 Duct Termination with Mesh - 450mm1 x Spiral Ducting 3 Meters - 900mm1 x Elta Variable Speed Drive IP66 - 2.2KW1 x Commercial Thermostat - TH161 x Elta - HTS450/4-1 - Case Mounted Circulating Axial Fan1 x Duct Humidistat - HS4_hdt1 x MTP 10, 10K, Speed control1 x Biflow SB250-CON4-1 - High Temperature Bifurcated Fan1 x High Temperature Flexible Connector - 063-800-PU2501 x Acopel F400-250/1601 x Airbrick Grille with flange - 204 x 60mm1 x ZAC- 450 -4-11 x Floor Standing Cooler Fan- SRC-4501 x Elta Turboflow-TF - 450mm - Single phase1 x Elta Standard Ambient Flexible Connector - 315mm1 x Elta SLC450-1EC -IE5 Motor- IP551 x Vent Axia SABRE 450mm Cased Axial Fan (Single Phase)1 x Slotted channel1 x Gripple HVAC Hanger Range - Loop Fast - LF2 - 3mtr1 x Female Ducting Connector - 900mm1 x Anti Vibration Duct Suspension Rings - 200mm1 x Helios VARW 450/4 - TK1 x Elta SLC450/4-3AC - IP551 x Raptor SDA450/46-3AC1 x Ducting 90 Degree Bend - 315mm1 x Belt Drive Cased Axial Fan - 450mm - H version1 x Soler & Palau - TGT/6-1000-3/26 BLP 3kW (230/400V50Hz) IE3 V51 x Spiral Ducting 3 Meters - 315mm1 x Soler & Palau TCBT/6-450/H - IP651 x Elta Standard Ambient Flexible Connector - 250mm1 x Acopel F400-200/1601 x Raptor SDA450/4-1AC1 x 220x90mm x 1m Low Profile Plastic Ducting - 1 Meter1 x Soler & Palau TCBB/4-450/H - IP651 x Ducting 90 Degree Bend - 900mm1 x Flexible PVC Ducting - 220x901 x Gripple HVAC Hanger Range - Loop Fast - LF1 - 1mtr1 x Spiral Ducting 3 Meters - 560mm1 x KVK Slim 160 - Low profile Semi Acoustic Box Fan1 x Vent Axia KAF Kitchen Extract Fan - 450mm - 2 Pole - Single Phase1 x Acopel F400-560/1601 x Acopel F400-315/1601 x Soler & Palau TCBB/4-560/H - IP651 x Raptor SDA450/6-1AC1 x 150mm Round Wall Plate1 x KVK SLIM 125 EC - Centrifugal Circular Duct Fan1 x Helios SB EC 125 A SilentBox Centrifugal Fan1 x Acoustic MiniBox Fan - MINI-BOX 1251 x Spiral Ducting 3 Meters - 710mm1 x Acopel F400-355/1601 x 220x90mm Double Airbrick Adapter1 x Female Ducting Connector - 160mm1 x Acoustic Box Fans (Inline) - CAB-1251 x Belt Drive Cased Axial Fan - 450mm - L version1 x CAB-125B - High Pressure Acoustic Fan1 x Elta Standard Ambient Flexible Connector - 450mm1 x 220x90mm Elbow Bend with 125mm Fixed Spigot1 x Duct Fast Clamps - 125mm1 x Acoustic MiniBox Fan - MINI-BOX 200
Reviews
EM 250-E2M 01- Etamaster-250
EM 250-E2M 01- Etamaster-250
£ 128.80

Really well made but comes with no speed controler? ?and can...