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Ventilating Fan

Product catalog summary

Overview: The document provides detailed specifications and features of high-performance ventilating fans designed for drying and conditioning grain and vegetables using on-floor systems or silo ventilation. These fans are characterized by robust build quality, reduced power absorption, low noise, and zero maintenance.

Key Features:

High performance with robust build quality.
Reduced power absorption and noise.
Zero maintenance and low cost.
Direct drive for optimum efficiency.

Applications: These fans are suitable for drying and conditioning grain and vegetables, with options for industrial or specialist agricultural applications.

Options and Customizations:

Direct drive foot mounted 3 phase motors, with belt drive alternatives and PTO versions available.
Control panels for temperature and humidity regulation.
Modulating oil or gas burners can be fitted.
Specialist fans available for specific applications.
Diffuser vanes in certain models to reduce power absorption.
Noise levels measured at 1.5m distance.
Right or left-handed fans with 8 discharge orientations.

Specifications: The document includes a detailed table of specifications for various models, including capacity, drive power, speed, rotor diameter, dimensions, and noise levels. Key models include:

FR352/3: Capacity of 4420 m³/hr, 3 kW drive, 2900 rpm speed.
FR561/4: Capacity of 9350 m³/hr, 4 kW drive, 1440 rpm speed.
FR712/11: Capacity of 20927 m³/hr, 11 kW drive, 1440 rpm speed.
FR1252/45: Capacity of 87125 m³/hr, 45 kW drive, 960 rpm speed.

Important Notes: The company reserves the right to change specifications and prices without notice. All goods are supplied according to published terms and conditions of sale.

Catalog excerpts

Processing the World's Crops - Since 1952 • Zero maintenance • Low Cost • Direct drive offers optimum efficiency • High performance fans • Robust build quality • Reduced power absorption • Reduced noise and vibration Chelworth, Malmesbury Wiltshire, SN16 9SG. England T: +44 (0) 1666 577333 F: +44 (0) 1666 577339 E: [email protected] W: www.alvanblanchgroup.com

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Drying and conditioning of grain and vegetables via on-floor systems or silo ventilation. High performance fans, of top build quality, designed to offer many years of trouble free operation. The precision engineered backward curved centrifugal impellors, extremely smooth bell mouthed inlet cones and direct motor drive ensure optimal efficiency, low noise and zero maintenance. - Direct drive offers optimal efficiency (no losses from belt transmission). Zero maintenance and reduced cost, but it means that on some models larger diameter fans have to be run at 960rpm in order to achieve the full...

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Ventilating Fan

Ventilating Fan

Catalog excerpts

All Alvan Blanch Development Co. Ltd. catalogs and technical brochures