• 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

2 x CPTA-S PIR SENSOR Volt Free Contacts - Surface Mounted1 x Helios HQW-200/2 - IP555 x Transformer (silent) speed controller - RE 3.0 Amp2 x Transformer (silent) speed controller - RE 1.5 Amp1 x Transformer Speed Control - RTRE- 12.0Amp1 x Two Speed Switch - REGUL-21 x Systemair Save Connect 2.0 Internet Module1 x Single phase speed controller by auto-transformer - RMB 8.0 Amp1 x REE-1 Electronic Speed Controller5 x Helios HQW-200/4 - IP551 x WS - Reversing Switch from Helios Fans1 x CMT-2 225/090 1.1KW - Single inlet centrifugal fan direct driven2 x MWS 1.5 – Transformer Controller With Motor Protection1 x Vent Axia T-Series Controller1 x Transformer 5 Speed Controller - ATC1-12TK2 x EBM-Papst D4E225-BC01-17 Double inlet1 x FAST-TRACK RANGE 75mm - Click Ring (1 bag of 10)1 x CBS-60 Outlet Flange for CSB/CBT-601 x TD Mixvent 800/200 EEXEIIT31 x Speed Controller - REB1-N1 x TG-R room temperature sensor1 x Speed Controller - REB52 x Electronic extractor fan speed controller - FSC 1.51 x Quietflow SQS400-1ECL - Centrifugal Box Fan1 x S&P MULTI-REG EC FAN CONTROLLER / INTERFACE1 x RDH FLEX-SQUARE - ADH/RDH 04501 x Airvent ceiling fan controller3 x Elta Variable Speed Drive IP66 - 0.37KW (1ph to 3ph)2 x Multiflow SMB550/4-1AC1 x Elta Variable Speed Drive IP66 - 0.75KW1 x Transformer Speed Control - RTRE- 7.0Amp2 x SG-200 Fan Guard for the HQW 2002 x Commercial Single or 3 phase Fan Reversing Switch - RS11 x Speed Controller - REB101 x Vent Axia Silent 100T (TIMER)1 x Remote Timer Control - 13511 x Isolator Switch - EFF-ISO1 x CBA-60 Inlet Flange for CBT-601 x Helios HQW-250/4 - IP551 x KKS 100 silencer-section - For use with the MUB 100 size Fans.1 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 3551 x EC6H - Reversible Group Fan Electronic Controller2 x DDMP 12-12 3F 1810W M6A4 DG01 x Vent Axia ACM 200 inline mixed flow duct fan1 x Transformer (silent) speed controller - RE 5.0 Amp1 x MTP 10, 10K, Speed control1 x TUNE-R-200-3-M1 - Control Damper1 x Helios HQW-315/4 - IP55
Reviews
DAOSL Back Draft Damper
DAOSL Back Draft Damper
£ 11.49

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