Direct Drive Airfoil Plug Fan / Centrifugal Fan, SYWB Series
The SYB Series centrifugal fan is kind of air-conditioning fan. The Wheel of the fan is driven by three phases external motor. It was developed by using high technology and with low noise and compact structure. It was specially designed for the air-conditioning. The flow rate and total pressure range of this series fan are from 1000m3/h to 20000m3/h and 200Pa to 850Pa. It is the ideal equipment for the air-conditioning and other kind of fan system.
The SYWB series of the centrifugal plug fans were developed with advanced technologies. They are licensed to bear the AMCA seal for air performance, sound, and FEG. This series of direct driven centrifugal fans are available of 15 models, in volume flow from 500m³/h to 1400,000m³/h. Some of the features and characteristics of these fans are: compact structure, high efficiency, low noise, and low power consumption. These fans are ideal for use in central air-conditioning systems, purifiers. They are also suitable for use in a variety of other ventilation applications.
The SYWB Series fans shown herein are licensed to bear the AMCA Seal.The ratings shown are based on tests and procedures performed in accordance with AMCA Publication 211 and AMCA Publication 311 and comply with the requirements of the AMCA Certified Ratings Program. All the Centrifugal Fans described herein are licensed to bear the AMCA Seal,
The housing is made of hot galvanized steel sheet. The side plates include inlets cones that are designed with the best aerodynamics for inlet condition. The scroll is fixed to the side plates by spot welding. On the side of the scroll, there is a series of holes drilled in advance for riveting nuts to carry out installation according to air outlet direction needed by the customer.
Forward curved impell er is constructed of high-grade hot galvanized steel sheet with the advanced aerodynamics profile to achieve the highest efficiency and the lowest noise level. The Wheel is fixed on the center plate and on the end ring with riveting grip pres. The Wheel is constructed with maximum strength that endures the continuous operation with maximum power. All Wheels are balanced to the ANSI/AMCA 204 Notional Standard.
SYB Series fan baseplate is made of high quality hot galvanizing steel sheet, and the unique process of strengthening ensures the sufficient strength. The direction of baseplate installation can be carried out according to the different requirements of customers, Over SYB 315 fan frame is made of angle steel and flat steel. On four sides of the frame, there are holes drilled for installation to meet customers's requirements in different installation directions.
The motor used in SYB series fans are low noise three phases asynchronous motors with external rotors. The Wheel is installed on the external casing of the motor. The motor rotation speed can be changed by using provided with three-phase voltage regular; silicon controlled. Voltage regulator, frequency converter and etc. to satisfy the changeable load in the system.
The flange is made of galvanized steel. The connections of the flange components to the scroll are made using a TOX
non-welding process. This maintains a good flange appearance while also providing sufficient strength and rigidity.
Parameter
- Impeller diameter: 250-1400mm
- Air flow: 500-1400,000m³/h
- Pressure: up to 2000Pa
- Drive method: direct drive motor
Midi Industrial designs, manufactures and supplies a complete range of energy-efficient fans and blowers for general ventilation, air conditioning, temperature control and industrial applications. We are able to meet your precise requirements for ventilation systems.Please contact us without any hesitation.
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