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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Features
  • Coupler has built-in swivel
  • Stainless steel ball bearings
  • Shaft journal in stainless steel embedded in PTFE to eliminate seizure
  • Riveted piston pin to minimize the risk for failure under extreme pressure conditions
  • The protective ring is a specially formulated, weather resistant and electrically conductive rubber compound
  • All wetted parts are stainless steel
  • Stainless steel couplers: rollers are Hastelloy C276 on the stainless steel shaft
  • Aluminum and brass couplers: rollers are aluminum-bronze on the stainless steel shaft
  • Composite (Polyeten PE-HD 300) plugs provide very good protection against corrosion and withstand hot and cold environments.
Coupler- Hose Unit 3"
Unit of Measure
Items Coupler-Hose Unit 3/4"-1"
DDC075AL
Coupler - Hose Unit 		Coupler-Hose Unit 3/4"-1"
DDC075BR
Coupler - Hose Unit 		Coupler-Hose Unit 3/4"-1"
DDC075SS
Coupler - Hose Unit 		Coupler-Hose Unit 3/4"-1"
DDC100BR
Coupler - Hose Unit 		Coupler-Hose Unit 3/4"-1"
DDC100AL
Coupler - Hose Unit
Female NPT N/A 3/4 in N/A 3/4 in N/A 3/4 in N/A 1 in N/A 1 in
Body Size N/A 56 mm
Material N/A Anodized Aluminum N/A Brass / Gunmetal N/A 316 Stainless Steel N/A Brass / Gunmetal N/A Anodized Aluminum
Notes N/A N/A Produced to US government bronze specification G N/A N/A Produced to US government bronze specification G N/A