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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Coupler x 150# flange AL
Unit of Measure
1 2 

Item #

Size

Material

Flange Thickness

100-AL-SS N/A 1 in N/A 316 Stainless Steel N/A 9/16 in
100-DL-SS N/A 1 in N/A 316 Stainless Steel N/A 21/32 in
RDL100EZ N/A 1 in N/A 316 Stainless Steel N/A 9/16 in
RDL150EZ N/A 1-1/2 in N/A 316 Stainless Steel N/A 11/16 in
150-AL-SS N/A 1-1/2 in N/A 316 Stainless Steel N/A 11/16 in
150-DL-SS N/A 1-1/2 in N/A 316 Stainless Steel N/A 25/32 in
200-AL-AL N/A 2 in N/A Aluminum N/A 3/4 in
200-DL-SS N/A 2 in N/A 316 Stainless Steel N/A 7/16 in
200-DL-AL N/A 2 in N/A Aluminum N/A 3/4 in
RDL200EZ N/A 2 in N/A 316 Stainless Steel N/A 7/16 in
200-AL-SS N/A 2 in N/A 316 Stainless Steel N/A 7/16 in
300-DL-SS N/A 3 in N/A 316 Stainless Steel N/A 7/16 in
300-AL-AL N/A 3 in N/A Aluminum N/A 5/8 in
300-AL-SS N/A 3 in N/A 316 Stainless Steel N/A 7/16 in
RDL300EZ N/A 3 in N/A 316 Stainless Steel N/A 7/16 in
300-DL-AL N/A 3 in N/A Aluminum N/A 15/16 in
300-AL-MI N/A 3 in N/A Iron N/A 5/8 in
400-DL-SS N/A 4 in N/A 316 Stainless Steel N/A 7/16 in
RDL400EZ N/A 4 in N/A 316 Stainless Steel N/A 7/16 in
400-DL-AL N/A 4 in N/A Aluminum N/A 15/16 in
400-AL-SS N/A 4 in N/A 316 Stainless Steel N/A 7/16 in
400-AL-AL N/A 4 in N/A Aluminum N/A 5/8 in
600-AL-AL N/A 6 in N/A Aluminum N/A 5/8 in
RDL600EZ N/A 6 in N/A 316 Stainless Steel N/A 1 in
600-DL-AL N/A 6 in N/A Aluminum N/A 1 in
Unit of Measure
1 2