• Model:VENT-ECO-250

VENT LK ECOWATT Centrifugal In-Line Duct Fan - 250mm

£ 420.89 (excl. VAT)

£ 505.07 (inc. VAT)


In-line centrifugal duct fans suitable for wide range of general residential, commercial and industrial exhaust or supply ventilation applications.

Models are suitable for mounting in any orientation and operation within ambient air temperatures between -20ºC up to +40ºC.

Comprehensive range of accessories to ease the installation and control the fan performances.

Construction Fan casing manufactured from high-grade corrosion-resistant pressed galvanized steel, with black polyester paint coating. Fully airtight sealed assembly.

Direct drive centrifugal impeller. Brushless EC motor, with thermal overload protection, suitable for single phase supply 230V +/- 15%/50-60Hz.

Fan speed adjustable with the potentiometer placed in the connection box or with an external control type REB-ECOWATT. Analogue input with terminals in the terminal box to control the fan with 0-10V input signal.

On-Board Trickle and boost functionality.

Mounting foot supplied with unit as standard.
PDF Files


Data sheet

1 x Ancillary Pack for SLC-3551 x Elta Standard Ambient Flexible Connector - 560mm1 x Balance S Diffuser - NO RING - 100mm2 x Small Centrifugal Fans CBM/2-133/190 185w1 x Elta Standard Ambient Flexible Connector - 1000mm1 x Impeller Side Guard - 250mm1 x Elta SCP315/4-3AC - IP552 x ILHT-560/MV - Inlet & Outlet Mounting Flange Kit1 x FlameProof Plate Axial Fan - Single Phase - 7.5 inches - Eexd IIC T4 -2pole1 x Elta Standard Ambient Flexible Connector - 710mm4 x Anti Vibration Mounts - Large - KSE-701 x Elta SCP250/4-3AC - IP551 x Filter Box With F7 Grade Bag Filter - 250mm1 x FlameProof Plate Axial Fan - Single Phase - 9 inches - Eexd IIC T4 -2pole1 x Ducting T Piece Equal - 710mm5 x MPC 400 EC T30 - High Temp Acoustic Box Fan4 x MUB 042 450EV Sileo Multibox1 x Acoustic Box Fans (Inline) - CAB-1002 x Acoustic Box Fans (Inline) - CAB-250N1 x Ancillary Pack for SLC-710 for 4 pole Motors3 x CBMT/Q 250-30 1 HEATER KIT1 x CBTR/2-451-4kw1 x Ducting 90 Degree Bend - 80mm2 x 110 x 54mm Horizontal 45 Degree Bend3 x Inverter VFKB 451 x Impeller Side Guard - 315mm1 x Revolution SLCX ATEX Long Cased Axial Flow Fan SLCX500/4-3 Three Phase5 x 204x60mm 90 Degree Horizontal Bend2 x Etamaster EM 250 EC 01 inline mix-vent fan1 x Spiral Ducting 1 meter - 710mm5 x Ducting T Piece Equal - 560mm4 x Atex Inline Fan 250mm - ERM25EXE1 x Ancillary Pack for SLC-4501 x JETLINE-100 ECOWATT - In Line Centrifugal Duct Fan2 x AL 710 D4 01 - High Performance Long Cased Axial Fan1 x Spiral Ducting 1 meter - 400mm3 x 220x90mm 45 Degree Vertical Bend2 x Ducting T Piece Equal - 630mm1 x Elta SLC800/4B-3AC - IP552 x 150mm Round 90 Degree Bend3 x Ducting 90 Degree Bend - 710mm1 x Jetflow Silent SJMF-S 150-1EC2 x 204x60mm Rectangular to 125mm Round Adaptor5 x Etamaster EM 150 L EC 01 inline mix-vent fan4 x Flexible PVC Ducting - 220x904 x ORKA HR D150 R8 MVHR unit4 x 150mm - 100mm Round Reducer2 x Carriage for Scottish Highlands1 x CBMT/Q 315-90 3 HEATER KIT6 x A Duct Mountable - Double Drilled Fixing Flange (PAIR) - 250mm4 x 150mm Round 45 Degree Bend1 x M5 General Purpose Bag Filter Size: 598H x 309W x 292mm2 x MPC 225 D2 TI 40 - High Temp Kitchen Box Fan1 x ELTA - Single Phase Transformer 10amps6 x CAB-315 ECOWATT Energy Efficient Acoustic Box Fan1 x Soler & Palau TCBB/4-560/L - IP651 x JETLINE-200 - In Line Centrifugal Duct Fan4 x Revolution SLCX ATEX Long Cased Axial Flow Fan SLCX630/4-3 Three Phase4 x CBMT/Q 150-15 1 HEATER KIT3 x 110 x 54mm Flat Channel Connector1 x Chaysol DA 7/92 x Revolution SLCX ATEX Long Cased Axial Flow Fan SLCX355/4-3 Three Phase4 x Ducting T Piece Equal - 180mm1 x Acoustic Box Fans (Inline) - CAB-315 RE4 x Ducting 45 Degree Bend - 100mm3 x Roof Axial Fan and Cowl including soaker sheet. - Three Phase -1000mm1 x Ducting T Piece Equal - 150mm1 x AL 1120 D6 mounting Feet (Pair)4 x Elta SCP450-1EC - IP555 x Spiral Ducting 1 meter - 125mm2 x Chaysol DA 15/11 NT (V72600038) with mounting feet1 x 150mm Round Equal T Piece6 x Elta SLC710/4A-3AC - IP551 x Nicotra RDH E4-0250 (K)1 x Ancillary Pack for SLC-6304 x Elta SCP710/6/8-3AC - IP552 x Elta SLC800/4A-3AC - IP553 x *VORT HRW 30 MONO Evo HCS - Single Room Heat Recovery Unit,1 x AKOR Spare Filter1 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 3551 x DIC 180 T LG (1IC1881) Forward Curved Blade Centrifugal Fan1 x Atex Motor Protection Switch - U-EK230E EX2 x 150mm - 200mm Round Reducer3 x G4 duct mounted panel filter - 290 x 290 x 47mm2 x G4 Panel Filter - 495 x 495 x 22mm1 x Ducting 90 Degree Bend - 150mm5 x BD7/7 centrifugal M4 0.13Kw4 x Ducting 90 Degree Bend - 1000mm4 x CAB-400 ECOWATT Energy Efficient Acoustic Box Fan2 x Soler & Palau TCBB/6-560/L - IP651 x Ducting 30 Degree Bend - 1000mm5 x Spiral Ducting 3 Meters - 80mm6 x Three Phase ATEX Compact axial fan - 355mm - compactA3ATE3 x Mounting Feet (pair) for 30JM.33.BIF Fans6 x Elta SLC630/4B-3AC - IP551 x KRJ - 160 Inlet Guard for CBB/CBT fans3 x JCA 560 - Back Draft Shutter for CRHB/CRHT Roof Fans2 x Purlin Box 400/450 for RAW Cowls2 x JETLINE-200 ECOWATT - In Line Centrifugal Duct Fan1 x AEL - Outlet Flexible Connection for TLZ225 R1 x Airvent Ceiling Sweep Fan - 56 inch - 4441241 x 125mm Round Equal T Piece1 x TD1300 Mixvent - 250mm6 x Spiral Ducting 1 meter - 630mm3 x Ducting 45 Degree Bend - 250mm2 x Helios M1/100 Fan2 x 220x90mm 90 Degree Vertical Bend2 x DVS 450EV Centrifugal roof fan, vertical discharge3 x K 160 EC Circular duct fan1 x Spiral Ducting 1 meter - 315mm1 x Nicotra AT 15-15 SC4 x Spiral end cap - 315mm2 x Acoustic Box Fans (Inline) - CAB-2001 x 100mm Round Connector4 x Soler & Palau TCBT/2-315/H-B E70 - IP554 x Ducting 90 Degree Bend - 400mm2 x Nicotra RDH E4-0315 (K)2 x Chaysol da 9-7 NT MONT1 x ACO 149-ACO1/EDV1 x Silent 100 CZ Design 12V Ecowatt + CT-12/164 x Soler & Palau - HCBB/4-630/H -IP654 x Etamaster EM 315 EC 01 inline mix-vent fan2 x CA 315 MD E - Centrifugal Inline Duct Fan - 315mm2 x 125mm Round 45 Degree Bend1 x G2 duct mounted panel filter 630mm4 x Elta Standard Ambient Flexible Connector - 500mm1 x Silent 300 HTP4 x A Duct Mountable - Double Drilled Fixing Flange (PAIR) - 355mm4 x Soler & Palau TCBB/4-400/H - IP543 x 110 x 54mm Low Profile Plastic Ducting - 2 Meter1 x Elta SLC450-1EC -IE5 Motor- IP551 x MRAS series fan2 x CFDM-100 Circular Twin Blade Fire Damper1 x Lo-Carbon PUREAIR HOME WITH HEATER BOXED ASSY1 x Nicotra ADH E0-0250 (L)1 x HVAC Hanger Range - Tecwire - LF1 - 1mtr4 x Soaker Sheet to suit RA315/3002 x CA 250 MD E - Centrifugal Inline Duct Fan - 250mm1 x K 125 EC Circular duct fan1 x G4 duct Mounted Panel Filter - 242 x 242 x 47mm1 x 110 x 54mm Short Rectangular to Round Adaptor Female1 x TD ECOWATT 350/125 Inline Duct Fan - TD-ECOWATT5 x 220x90mm 45 Degree Horizontal Bend3 x CBMT/Q 250-54 1 HEATER KIT3 x 204x60mm Elbow Bend with 150mm Fixed Spigot2 x DA 18 - 18 NT -with Feet (72600007)1 x Metal Inline Fan - VENT-400K - T (3 Phase)1 x AW 550 D6-2-EX Explosion Proof Axial Fan - ATEX1 x Spiral Ducting 1 meter - 100mm1 x Soler & Palau - Contra Rotating TCBTx2-630 - IP651 x CBM 12/9 CM/AL 1100W 6PT - Closed Motor1 x ASSG/F 500-560 Flex. conn. DVG3 x A Duct Mountable - Double Drilled Fixing Flange (PAIR) - 1000mm2 x Hydor HPA400/6-1A1 x Elta SPA350/4-1AC - IP443 x Small Centrifugal Fan - CBM/4-180/184-150 W1 x AW 650 D6-2-EX Explosion Proof Axial Fan - ATEX1 x Spiral end cap - 200mm3 x Spiral Ducting 1 meter - 500mm1 x 1mtr Round Ducting - 100mm1 x Silent 100 - SIL 100 HTP 12V2 x EBM-Papst D3G160-BP03-15 Double inlet3 x Spiral Ducting 1 meter - 560mm1 x Elta SCP630/4-3AC - IP553 x Metal Inline Fan - VENT-315NK1 x Chaysol Da 10/10 - 550watt - 4 Pole - Flangeless2 x Ducting 45 Degree Bend - 125mm2 x Ducting 90 Degree Bend - 180mm1 x W2S130-AA03-011 x FUM Mounting Foot for ERM 251 x Revolution SLCX ATEX Long Cased Axial Flow Fan SLCX400/2-3 Three Phase2 x Soler & Palau - HCBT/4-710/H - BFLOW3 x Egg Crate Grille with G2 Dust panel filter 1 inch- 300x3006 x Purlin Box 200/250 for RAW Cowls1 x Chaysol da 9-7 - V7099331 x Spiral Ducting 1 meter - 150mm1 x EMI 250 E2M - Acoustic Inline Mixvent Fan1 x Elta SLC400/4-3AC - IP552 x MELINEX 250mm Circular Inline Silencers -SLU-9002 x 3-pin Plug and lead for TD Silent Ecowatt1 x Chaysol Da 10-10 - 550watt 6p Enclosed Motor2 x AW 420 D4-2-EX Explosion Proof Axial Fan - ATEX1 x Nicotra ADH E0-0160 (L)1 x CBM Low Pressure Centrifugal Fan - CBM 9/9 4 Pole 300watt VR RE1 x Nicotra RDH E4-0355 (K)1 x Spiral Ducting 1 meter - 250mm1 x Anti Vibration Mounts - Small - Pack of 4 - AVM21 x GBD EC 560 - Energy Efficient Centrifugal Acoustic Box Fan1 x 125mm Round 90 Degree Bend1 x Ducting 45 Degree Bend - 710mm1 x 125mm Round Connector1 x MELINEX 200mm Circular Inline Silencers -SLU-9001 x MELINEX 150mm Circular Inline Silencers -SLU-9001 x Direct Delivery Surcharge - Pre 12:003 x Helios SB-200-C SilentBox Acoustic Inline Fan2 x Elta SLC630/BA - Fan & Inverter Package2 x 100mm - 125mm Round Reducer1 x FlameProof Plate Axial Fan - Three Phase - 12 inches - Eexd IIC T4 -4pole2 x CBMF 250-6,0 400V/2 Duct heater1 x PPF4 - Positive Pressure Supply Fan1 x FSAF560B2DA Silencer 620/121 x TD160 Mixvent - 100mm - TD160-N Standard1 x Soler & Palau TCBB/4-315/H - IP441 x Anti Vibration Mounts - Large - Pack of 4 - AVM12 x Ducting 90 Degree Bend - 250mm1 x 110 x 54mm Low Profile Plastic Ducting - 1 Meter1 x Ducting 90 Degree Bend - 450mm2 x Elta SLC560/2-3AC - IP551 x Eco-Loft Positive Input Ventilation System - PIV Loft Mounted -EVL-HW1 x Spiral end cap - 150mm1 x CTHB/6-2501 x 160mm Insulated 45 Degree Bend1 x JETLINE-150 ECOWATT - In Line Centrifugal Duct Fan1 x Eco-Loft Positive Input Ventilation System - PIV Loft Mounted -EVL-H2 x Metal Inline Fan - VENT-200NK1 x Spiral end cap - 100mm1 x MEV Spider Additional Spigots2 x HQD 355/4 Plate Axial Fan (4-pole)1 x Elta SCP450/4-3AC - IP551 x Impeller Side Guard - 630mm1 x JETLINE-150 - In Line Centrifugal Duct Fan1 x 110 x 54mm Vertical 90 Degree Bend1 x Lo-Carbon Sentinel Kinetic BH - LEFT1 x 110 x 54mm Equal Horizontal T-Piece2 x Thermostat - Adjustable Room Thermostat - 230V1 x Spiral Ducting 3 Meters - 100mm1 x JETLINE-160 - In Line Centrifugal Duct Fan1 x Ducting 90 Degree Bend - 200mm1 x A Duct Mountable - Double Drilled Fixing Flange (PAIR) - 450mm1 x Purlin Box 1000 for RAW Cowls1 x Duct Mounted Filter Box - G4 Grade Panel - 355mm1 x TechSeal 100FR Duct Sealant Cartridge - 100FRS1 x Duct Tape - High Temperature Resistance 350˚C - DTape350
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