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MOTORIZED VOLUME CONTROL DAMPER

The JC-VCD-4A / 4B multi-leaf motorized volume control damper have been specifically designed for use in ventila- tion systems for volume, flow and pressure control. These are available in rectangular and square shape. 4A model is normal flanged type of volume control dampers having leak- age of 20CFM/Sqft @ 1000 Pa and at air velocity of 2000 fpm and recommendable to use for light and medium appli- cation in commercial and residential buildings. 4B model is a ultra-low leakage type certified by AMCA. Normally these dampers are fitted with On/Off type* electric actuators for automatic operations on request.

Specification

All Motorized Volume control dampers are manufactured by JC COOLING as per  international standards of  sheet metal work and confirmed to ISO 9001: 2015, ISO 14001: 2015, ISO 45001: 2018, SMACNA, DW144, NFPA, ASTM E 283-04(2012),ANSI, AMCA and

UL 181 for erosion.

J C COOLING Motorized volume control dampers are tested by third party laboratories on the standard of ASTM E 283-04(2012) and ANSI I AMCA 500 D for the following high-performance tests for:

Leakage performance Test. Pressure drop Test.

Certification

MODEL : JC-MVCD- 4B

JC Cooling certifies that the Model MVCD-4B Shown herein is licensed to bear the AMCA Seal. The ratings shown are based on tests and Procedures performed in accordance with AMCA Publication 511 and comply with the requirements Of the AMCA Certified Ratings Program. The AMCA Certified Ratings Seal applies to air performance and Air leakage.

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