Dunham Rubber & Belting Corporation
Dunham Rubber & Belting Corporation
682 Commerce Parkway West Drive, Greenwood, IN 46143
Toll Free: 800.876.5340
Tel: 317.888.3002
Fax: 317.888.2335
Email: mail@dunhamrubber.com
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Couplers are supplied standard with a Buna-N gasket, other gasket types are available.
Boss-Lock Spool Coupler same size
Unit of Measure
1 

Item #

Size

Material

RDD200EZ N/A 2 in N/A 316 Stainless Steel
ADD200 N/A 2 in N/A Aluminum
ADD2030 N/A 2 x 3 in N/A Aluminum
RDD2030EZ N/A 2 x 3 in N/A 316 Stainless Steel
ADD300 N/A 3 in N/A Aluminum
RDD300EZ N/A 3 in N/A 316 Stainless Steel
RDD3040EZ N/A 3 x 4 in N/A 316 Stainless Steel
ADD3040 N/A 3 x 4 in N/A Aluminum
RDD400EZ N/A 4 in N/A 316 Stainless Steel
ADD400 N/A 4 in N/A Aluminum
RDD600EZ N/A 6 in N/A 316 Stainless Steel
Unit of Measure
1