• Model:SB250-CON4-1

Biflow SB250-CON4-1 - High Temperature Bifurcated Fan

£ 1,701.18 (excl. VAT)

£ 2,041.42 (inc. VAT)

A range of bifurcated axial fans, specially developed with motor out of the airstream to handle more hostile air movement applications.

Max Duty - 1,008m3/hr
Speed RPM - 1450
Single Phase - 220V to 240V / 50Hz
Max Power Absorbed - 0.120kW
Suitable for operating temperatures up to +200°C
DBA @ 3m - 48dB Inlet

High Temperature
Class H motors out of the airstream are not effected by contaminates in the ventilated air. Suitable for elevated temperatures of up to 200°C.
Efficient Performance
High Efficiency Adjustable pitch aerofoil impellers are provided with blades made from high quality pressure die cast aluminium.
Weather Resistance
The fans are suitable for external mounting as standard.
Long Life
Motor is isolated from hot and contaminated air, prolonging the life of the fan. Motors are foot mounted, totally enclosed fan cooled, IP55, with sealed for life bearings with a standard industrial paint finish and Class H insulation to EN 60034-5.
Impeller
Adjustable pitch aerofoil impellers are provided with blades made from high quality pressure die cast aluminium (LM6), natural finish. Impellers are factory set at an angle to provide maximum performance. The hubs are manufactured from die cast aluminium alloy (LM24). Assembled impellers are to be dynamically balanced to ISO 14694 Grade G6.3.

Typical Applications
• Kitchen Extract
• Spray Booths
• Hot Gas Situations
• Corrosive Atmospheres
• Boiler Houses
• Heavy Industrial


PDF Files


Biflow

1 x Egg Crate Grille with G2 Dust panel filter 1 inch- 300x3001 x Egg Crate Grille with Dust panel filter 1 inch- 595x5951 x Single Deflection Grille 400mm with OBD damper1 x Non Vision 150mm x 150mm (Air Transfer) Grille - With Flange - MILL FINISH1 x Mini Diffuser - 100mm1 x CBT-100N Centrifugal1 x Egg Crate Grille with Dust panel filter 1 inch- 300x3001 x CBB-60N Centrifugal2 x Helios TSW 10 Amp Transformer speed controller2 x Helios TSW 3 Amp Transformer speed controller2 x Helios TSW MCB Amp Transformer speed controller1 x RDS 11 Helios Transformer Controller With Motor Protection1 x RTRD - Three Phase Speed Controller - 2 Amp1 x Transformer 5 Speed Controller - ATC1-4TK1 x Three Phase Transformer controllers - RMT 1.5 Amp1 x HCFC 1.7 - Reversible Speed Controller for HCF sweep fans2 x Vent Axia ACM 150 inline mixed flow duct fan1 x Vent Axia ACM 125 T (Timer Model) inline mixed flow duct fan1 x Transformer 5 Speed Controller - ATC1-8TK1 x Helios TSW 0.3Amp Compact Transformer speed controller1 x MV-B Dual Switch for use with Helios HQW plate fans,1 x Helios TSW 1.5 Amp Transformer speed controller1 x CS2 Current Switch2 x Vent Axia ACM 100 inline mixed flow duct fan1 x Transformer speed controller - ATC1 - 1.5 Amps2 x Isolator Switch - ISOSW2 x Envirovent Silent MV160/100T Mixvent - Timer Model - 100mm - (5 year warranty)1 x MWS 3 – Transformer Controller With Motor Protection1 x Multi Input Run On Timer - 0 - 20min - CFCU1 x Push Timer Switch - ZA41 x Vent Axia ACM 100 T (Timer Model) inline mixed flow duct fan3 x KMBI 225 Connector rectangular/circular to install on the discharge of CMT1 x Single phase speed controller by auto-transformer - RMB 1.5 Amp1 x Helios HQW-200/2 - IP553 x KMBI 250 Connector rectangular/circular to install on the discharge of CMT2 x KMBI 315 Connector rectangular/circular to install on the discharge of CMT3 x DEF-140T Inlet Guard for the CBT-100N1 x Systemair Save Connect 2.0 Internet Module1 x Vent Axia ACM 125 inline mixed flow duct fan1 x TG-K3/NTC10-01 - Duct temperature sensor1 x Two Speed Switch - REGUL-22 x 7 Day Programmable TIMECLOCK1 x MWS 1.5 – Transformer Controller With Motor Protection1 x Multiflow SMB550/4-1AC1 x Helios TSW 7.5 Amp Transformer speed controller1 x Remote controller FLEX - for VEKO INT1 x Airvent ceiling fan controller1 x Helios HQW-630/4 - IP553 x CBS-60 Outlet Flange for CSB/CBT-601 x FAST-TRACK RANGE 90mm - Adaptor For Distribution Box1 x Helios HQW-200/4 - IP551 x Transformer (silent) speed controller - RE 1.5 Amp1 x Speed Controller - REB51 x KMBI 180 Connector rectangular/circular to install on the discharge of CMT1 x Elta Variable Speed Drive IP66 - 0.37KW (1ph to 3ph)1 x REE-1 Electronic Speed Controller1 x WS - Reversing Switch from Helios Fans1 x Skyflow SSR Horizontal Roof Cowl SSR31/35B1 x Elta Variable Speed Drive IP66 - 0.75KW1 x Speed Controller - REB33 x CMT-2 225/090 1.1KW - Single inlet centrifugal fan direct driven1 x Transformer (silent) speed controller - RE 3.0 Amp1 x MTV-1/010 Controller 0 to 10V+1 x Insulated extract Plenum 8+11 x Insulated extract Plenum 6+11 x Vent Axia ACM 200 inline mixed flow duct fan1 x Commercial Single or 3 phase Fan Reversing Switch - RS11 x Elta Variable Speed Drive IP66 - 2.2KW1 x SG-200 Fan Guard for the HQW 2001 x ERR 20/1 Centrifugal inline fan2 x KKS 100 silencer-section - For use with the MUB 100 size Fans.1 x FAST-TRACK RANGE 75mm - Click Ring (1 bag of 10)1 x Elta 3 Amp Electronic single phase speed controller with TK1 x REB-CVF 0-10v Controller2 x Remote Timer Control - 13511 x Electronic extractor fan speed controller - FSC 1.51 x TUNE-R-200-3-M1 - Control Damper1 x DDMP 09-09 3F 2130W M6A4 DG01 x Silent 100 Window Kit - windowS1 x Speed Controller - REB62 x Speed Controller - REB101 x MTP 10, 10K, Speed control1 x REE-2 Electronic Speed Controller
Reviews
DAOSL Back Draft Damper
DAOSL Back Draft Damper
£ 11.49

Look good, works well, except the shaft of the lanellae cuts...