Chính

Bifurcated Axial Fan

The BN series of fans is designed specifically for extracting contaminated air, operating in corrosive, hot, dusty, or hazardous conditions.

Range Size: 315mm – 1250mm

Air Flow: 125.000 m3/h

Pressure: 1.500 Pa

Material: Mild steel with epoxy coated or requested.

Motor: IP55, Class F

contact us



    Casing

    –   Fan sizes are from 315mm to 1600mm diameter.

    –   The performance range is from 500 m3/h up to 195.000 m3/h, pressure up to 1.500 Pa.

    –   The casings and motor mounting are made of mild steel, all steel parts are epoxy coated after manufacturing, thickness from 2.0mm to 6.0mm upon diameter.

    –   Material option available:

        •  Hot dip galvanized after manufacturing.

        •  Requested.

    Impellers

    –   The impeller is directly coupled to the motor which is enclosed within its own compartment outside of the airstream.

    –   High efficiency aluminum aerofoil type. All units are fitted with Breezax Impellers with Aluminum (ALU) blades.

    –   Hubs are manufactured from fully die cast aluminum alloy as standard. The blades are with adjustable pitch angle to optimize the dutypoint. The solidity varies for a wider range of performance.

    –   Balance: The impellers are statically and dynamically balanced on precision machines according to ISO 1940 with G2.5mm/s quality standard.

    Motor

    –   Standard three of single phase totally enclosed fan ventilated design. All comply with BS 5000 part 10 and part 99 and relevant parts of BS 4999.

    –   Motors incorporated are TEFC and IEC 34-1.

    –   Standard motors are protected to IP55 with Class F.

    –   Operating temperature is from -20oC to +50oC

    –   Motors are suitable for speed control by frequency inverter, subject to fan selection.

    –   Available specific for your project requirements such as:

        •  220-240V / 380-415V-50Hz

        •  IE1, IE2, IE3 and IE4 Efficiency Classes.

        •  2-speed.

        •  High temperature motor and double speeds motor (Class H): 250oC/2hrs or 300oC/2hrs.

        •  Explosion proofmotor: Class F and IP55 or IP66.

    Fan Performance and Sound Data

    –   The performance is tested international standards by BS 848-1:1985 and ISO 5801

    –   All measurements of the sound that the fans generate have been taken strictly in accordance with BS 848-2, test method 1 and ISO 13347-2 for acoustic performance.

    –   Sound data are determined according to BS EN ISO 5136 – In-duct method.

    Standard

    –   Manufuactured under a certified ISO 9001:2015

    –   The products are produced according by international standard as: BS 848, ISO 5801,EN, ATEX and ISO9001…

     

     

    MODEL BN 2020

    USER'S MANUAL AXIAL FLOW FAN 2020

    Video clip

    General description This fan range is specifically

    General description This fan range is specifically

    General description This fan range is specifically

    General description This fan range is specifically

    General description This fan range is specifically

    Back To Top