• Model:STDL250-1EC

Twinflow STDL250-1EC

£ 1,691.02 (excl. VAT)

£ 2,029.22 (inc. VAT)

Twinflow STDL fans are suitable for external mounting. The range incorporates advanced backward curved impellers.

Standard size 250mm
Air volume flow rates up to 0.336 m3/s
Static pressures up to 6487 Pa
Suitable for operating temperatures up to +60℃
Redesigned casing to improve airflow and reduce specific fan powers
Auto Changeover Panel Included
Acoustically lined internally to reduce breakout noise levels
Low Specific Fan Powers
Configurable with optional demand control (DCV) for easy connection to sensors and spigot type
Available in EC

Options
Circular Spigot - (Standard)
Circular Spigot and DCV - (DCV)
Rectangular Spigot - (R)
Rectangular Spigot & DCV - (RDCV)

PDF Files


STDL Data Sheet

Available Options

1 x Envirovent Silent MV160/100T Mixvent - Timer Model - 100mm - (5 year warranty)1 x CS2 Current Switch1 x MWS 3 – Transformer Controller With Motor Protection2 x Single phase speed controller by auto-transformer - RMB 1.5 Amp1 x TG-K Duct temperature sensor1 x Systemair Save Connect 2.0 Internet Module4 x Elta 6 Amp Electronic single phase speed controller with TK2 x Helios HQW-200/2 - IP551 x Elta 3 Amp Electronic single phase speed controller with TK2 x TG-K3/NTC10-01 - Duct temperature sensor2 x BEAS-control module1 x Single phase speed controller by auto-transformer - RMB 8.0 Amp2 x CPTA-S PIR SENSOR Volt Free Contacts - Surface Mounted1 x Transformer 5 Speed Controller - ATC1-12TK3 x Speed Controller - REB101 x MTP 10, 10K, Speed control3 x Commercial Single or 3 phase Fan Reversing Switch - RS11 x Single phase speed controller by auto-transformer - RMB 10.0 Amp1 x Biflow SB400-CON2-3 - High Temperature Bifurcated Fan1 x CBM 9-9 550w 4P VR (Open Motor)1 x EC6H - Reversible Group Fan Electronic Controller1 x Elta 6 Amp Electronic single phase speed controller.4 x Helios HQW-200/4 - IP551 x Flakt Woods ME 1.6 speed controller 6.0amp - EA9011591 x KMBI 225 Connector rectangular/circular to install on the discharge of CMT1 x Transformer (silent) speed controller - RE 1.5 Amp1 x Elta Variable Speed Drive IP66 - 0.37KW (1ph to 3ph)1 x EBM-Papst D4E225-BC01-17 Double inlet2 x Skyflow SSR Horizontal Roof Cowl SSR31/35BS2 x Elta Variable Speed Drive IP66 - 1.5KW (1ph to 3ph)2 x WS - Reversing Switch from Helios Fans1 x Multiflow SMB550/4-1AC2 x MWS 1.5 – Transformer Controller With Motor Protection2 x RD35S-4DW.6W.3L - 122297 (Three Phase)2 x Airvent ceiling fan controller1 x CFI In-line 425 - Carbon Filter1 x Duct Termination with Mesh - 100mm1 x Transformer Speed Control - RTRE- 3.0Amp2 x Vent Axia T-Series Controller2 x CBM Low Pressure Centrifugal Fan - CBM 10/10 4 Pole 550watt CVR2 x Transformer Speed Control - RTRE- 7.0Amp2 x Helios ESA-1 Surface mounted Speed Control 1amp3 x Elta Variable Speed Drive IP66 - 0.75KW1 x CO2 Room Sensor - CO2-R1 x Round ceiling diffuser 250mm3 x Transformer (silent) speed controller - RE 3.0 Amp1 x REE-1 Electronic Speed Controller1 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 5001 x Easy-fix termination kit - High Rise Ventilator - EFT1 x CBT-100N Centrifugal1 x CBA-100 Inlet Flange for CBT-1001 x Speed Controller - REB2.5-N1 x Speed Controller - REB5
BD9/9 centrifugal M4 0.35Kw
BD9/9 centrifugal M4 0.35Kw
£ 399.00 now £ 350.00
Reviews
TD-SILENT 350/125
TD-SILENT 350/125
£ 178.68

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