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
Print Back
In reducing couplings, the cam and groove end is the first size given in the part number. (i.e., a 4030-C-AL is a 4" coupler to a 3" hose shank).

Couplers are supplied standard with a Buna-N gasket, other gasket types are available.
Type D Reduced Cam & Groove Couplings (Female Coupler x Female NPT)
Unit of Measure
Items Type D Reduced Cam & Groove Couplings (Female Coupler x Female NPT)
1510-D-AL
Type D Reduced Cam & Groove Couplings (Female Coupler x Female NPT) 		Reducing Cam and Groove Coupler Type D Stainless
1510-D-SS
Type D Reduced Cam & Groove Couplings (Female Coupler x Female NPT) 		Type D Reduced Cam & Groove Couplings (Female Coupler x Female NPT)
2015-D-AL
Type D Reduced Cam & Groove Couplings (Female Coupler x Female NPT) 		Reducing Cam and Groove Coupler Type D Stainless
2015-D-SS
Type D Reduced Cam & Groove Couplings (Female Coupler x Female NPT) 		Type D Reduced Cam & Groove Couplings (Female Coupler x Female NPT)
3020-D-AL
Type D Reduced Cam & Groove Couplings (Female Coupler x Female NPT)
Size N/A 1-1/2 x 1 in N/A 1-1/2 x 1 in N/A 2 x 1-1/2 in N/A 2 x 1-1/2 in N/A 3 x 2 in
Material N/A Aluminum N/A 316 Stainless Steel N/A Aluminum N/A 316 Stainless Steel N/A Aluminum
Opt Qty N/A 10 N/A N/A 10 N/A N/A 10
Type N/A Female Coupler x Female NPT
Notes N/A Parts are produced as a welded fabrication. N/A Parts are produced as a welded fabrication. N/A N/A N/A