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
1 

Item #

Female NPT

Body Size

Material

DDC075AL N/A 3/4 in N/A 56 mm N/A Anodized Aluminum
DDC075BR N/A 3/4 in N/A 56 mm N/A Brass / Gunmetal
DDC075SS N/A 3/4 in N/A 56 mm N/A 316 Stainless Steel
DDC100BR N/A 1 in N/A 56 mm N/A Brass / Gunmetal
DDC100AL N/A 1 in N/A 56 mm N/A Anodized Aluminum
DDC100SS N/A 1 in N/A 56 mm N/A 316 Stainless Steel
DDC150SS N/A 1-1/2 in N/A 70 mm N/A 316 Stainless Steel
DDC150AL N/A 1-1/2 in N/A 70 mm N/A Anodized Aluminum
DDC150BR N/A 1-1/2 in N/A 70 mm N/A Brass / Gunmetal
DDC200AL N/A 2 in N/A 70 mm N/A Anodized Aluminum
DDC200BR N/A 2 in N/A 70 mm N/A Brass / Gunmetal
DDC200SS N/A 2 in N/A 70 mm N/A 316 Stainless Steel
DDC300SS N/A 3 in N/A 119 mm N/A 316 Stainless Steel
DDC300SS105 N/A 3 in N/A 105 mm N/A 316 Stainless Steel
DDC300GM105 N/A 3 in N/A 105 mm N/A Brass / Gunmetal
DDC300GM N/A 3 in N/A 119 mm N/A Brass / Gunmetal
DDC300AL105 N/A 3 in N/A 105 mm N/A Anodized Aluminum
DDC300AL N/A 3 in N/A 119 mm N/A Anodized Aluminum
DDC400AL N/A 4 in N/A 164 mm N/A Anodized Aluminum
DDC400SS N/A 4 in N/A 164 mm N/A 316 Stainless Steel
DDC400GM N/A 4 in N/A 164 mm N/A Brass / Gunmetal
DDC600SS N/A 6 in N/A 238 mm N/A 316 Stainless Steel
DDC600AL N/A 6 in N/A 238 mm N/A Anodized Aluminum
Unit of Measure
1