4500 9000CFM Roof Centrifugal fan Kitchen Smoking fan storage factory air ventilation 220V/380V

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Product Overview

Description



Product Overview


Upblast Industrial Centrifugal Roof Exhaust Fan
CKS Fan’s wide range of roof mounted exhaust fans. Our commercial kitchen exhaust fans (otherwise known as extractor fans) are quality assured and code-compliant. we carry a selection of top-of-the-line roof mounted kitchen exhaust fans to extract grease, smoke and heat out of your restaurant kitchen. Our roof mounted exhaust fans are engineered to discharge grease laden vapors, fumes and other contaminants vertically away from your building’s roof.

We offer a wide selection of roof mounted exhaust fans, roof curbs and hinge kits to provide you with the roof mounted exhaust fan system that will ventilate your kitchen properly and keep your building safe.A roof mounted fan system consists of an exhaust fan that sits on top of a roof curb and is attached by a hinge kit. The hinge kit is necessary to allow for easy and convenient cleaning of your fan and ductwork system from the top town. Cleaning excess grease from your roof ventilation fan system is a very important preventative measure to keep your kitchen and building fire safe.

We carry a wide range of hinge kits to accommodate your roof mounted exhaust fan and curb system including L-Bar Hinge Kits, Driploc Hinge Kits and Omni Super Hinges. Our hinge kits are designed to ensure that your roof mounted kitchen exhaust fan is properly supported and the hinge does not extend beyond a certain point.

Also offers a great selection of custom roof curbs made from 20 gauge, aluminized steel with continuously welded construction to support your roof mounted exhaust fan and prevent your roof from incurring any damages. Our roof curbs are also equipped to support an additional grease containment system, or grease trap, to collect excess grease that may drip out of the roof mounted kitchen exhaust fan and prevent it from collecting on your building’s roof.






FEATURES AT A GLANCE


Create top-level ventilation equipments for our customers to help improve their quality of living and working conditions by upholding high ventilation quality standards, focusing on long-term partnership and implementing state-of-the-art technology in line with the latest market trends.








PRODUCT SPECIFICATIONS


Model
Power
AC Motor 1∅
Fan Speed
Imperller Dia
RCU20
2.0HP
        220V/60Hz        380V/60Hz
1130RPM

22 inch
3.0HP
1250RPM



Model
Power
AC Motor 1∅
Fan Speed
Imperller Dia
RCU24
2.0HP
        220V/60Hz        380V/60Hz
900RPM

25 inch
4.0HP
1120RPM



PRODUCT CONFIGURATION






The Good Quality Bearing For Roof Centrifugal Fan
All of our belt driven type ventilation exhaust fan using PEER bearing ,it is heavy-duty regreaseable pillow block ball bearings are specifically designed for air handling applications to provide an average life of 500,000 hours or more at maximum cataloged operating speeds .


The Impeller Of Centrifugal Roof Fan
The impeller adopts laser cutting technology and die stretch forming. A different work environment needs to adopt different impeller material. Carbon steel, stainless steel and aluminum alloy impeller are optional. The surface of the impeller adopts industrial spraying. Impeller balance test grades are in strict accordance with the G4.0 ISO1940, and meet its requirements. In this series, roof blower use aluminum alloy wheel.










Manufacturing Technique





The safety testing of the centrifugal roof fan includes motor winding temperature rise tests at multiple voltages, start/stop testing, half-wave endurance testing (for motors supplied with solid state speed controllers), dielectric testing and rain testing.

Standard balance tests of centrifugal roof fan are performed on all complete exhaust fan assemblies – size permitting. This ensures that there are no noticeable mechanical defects such as rubbing, bearing noise or excessive bearing heat and the vibration levels filtered into the running speed are reported.

Reverberant sound room to its test lab for the purpose of conducting sound performance tests. This room is qualified for both broadband and pure tone sound measurement and used for developing fan sound level ratings, troubleshooting noise issues and performing contract testing.




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