D & D    Chemical,  Inc.

Integrated Pest Management | Pest Control | Termite Control | Home Inspections  

 
 
 

 

 Greenville, NC  (252)752-9141 

 New Bern, NC  (252)638-1009 

 Kinston, NC   (252)523-8255    


  

DRAFT CONTROL TYPE RC

  Oil furnaces & Coal furances



Ref: 


Product Description 

For Oil furnaces or Coal furnaces – Residential and Commercial

Draft Control

The Field RC is furnished as standard equipment on many leading brands of oil or coal-fired heating equipment. It is calibrated to allow for easy adjustment to the furnace or boiler manufacturer’s specifications. Designed for settings from .02" to .08", this control is so sensitive that instrumentation should be used when adjusting the unit during installation.

 

 

 

 

 

Recommended Pipe Sizes (in.)
Model Control Size Nominal Capacity Sq. In. Dia. Circum. A B C D E G H M
4" RC/RCBT 4 12.6 3-4-5 9 1/2 to 15 3/4 4 2 1/2 2 2 5/16 4 9/16 1 2 1/2 7
5" RC/RCBT 5 19.6 4-5-6 12 1/2 to 19 5 2 1/2 2 2 5/16 5 9/16 1 2 1/2 7
6" RC/RCBT 6 28.3 5-6-7 15 3/4 to 22 6 1 7/8 3 2 6 5/8 1 2 3/4 7 5/8
7" RC/RCBT 7 38.5 6-7-8 19 to 25 1/4 7 2 5/8 3 1/2 2 1/2 7 5/8 1 2 3/4 8 5/8
8" RC/RCBT 8 50.3 7-8-9 22 to 28 1/8 8 4 3/8 4 3 3/8 8 11/16 1 1/8 2 5/8 11
9" RC/RCBT 9 63.6 8-9-10 25 1/4 to 31 1/2 9 5 1/8 4 1/2 3 3/4 9 11/16 1 1/2 2 5/8 12 1/4


  

MATERIAL GAUGES
Size RING GATE COLLAR
4" 22 24 26
5" 24 24 26
6" 24 24 26
7" 22 24 26
8" 20 20 26
9" 20 20 26
 Part Number:  Model #

 46220901

 4 inch RC Draft Control
 46207201  5 inch RC Draft Control
 02722701  6 inch RC Draft Control
 02723101  7 inch RC Draft Control
 01845401  8 inch RC Draft Control
 01580101  9 inch RC Draft Control
 
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