3.3 DRY-PROCE SS HOSE S MATERIAL HOSE This top-quality mandrel-made dry-process hose represents a major breakthrough in hose manufacturing techniques and has a much longer expected life than any competitive hose. The combination of carcass material and braiding technique provides the greatest amount of internal pure gum rubber tube possible in each size. Static build-up is reduced by the use of copper wire and conductive rubber cover. DRY-PROCESS TECHNICAL INFORMATION Size Outside Diameter Tube Thickness Braids Brass Couplings Part # Swivel Couplings Part # Without Couplings Part # 1" (25mm) 1-21/32" (42mm) 9/32" (7mm) tan gum 1 AST23716 - AST23500 1-1/4" (32mm) 2-1/8" (54mm) 23/64" (9mm) tan gum 1 AST23717 AST23773 AST23501 1-1/2" (38mm) 2-11/32" (60mm) 11/32" (9mm) tan gum 1 AST23719 AST23775 AST23503 1-1/2" (38mm) Yellow Stripe 2-11/32" (60mm) 9/32" (7mm) black SBR 2 AST76119 AST76128 AST76117 1-5/8" (41mm) 2-13/32" (61mm) 5/16" (8mm) tan gum 1 AST23720 AST23776 AST23504 1-5/8" (41mm) Yellow Stripe 2-13/32" (61mm) 9/32" (7mm) black SBR 2 AST23780 AST23774 AST76473 2" (51mm) Red Stripe 2-15/16" (75mm) 11/32" (9mm) tan gum 2 - AST23783 AST23241 2" (51mm) Blue Stripe 2-15/16" (75mm) 11/32" (9mm) tan gum 2 - AST23785 AST23242 2" (51mm) Yellow Stripe 3" (76mm) 9/32" (7mm) black SBR 2 - AST23976 AST76118 2-1/2" (64mm) Yellow Stripe 3-1/2" (89mm) 9/32" (7mm) black SBR 2 - - AST76116 AIR AND WATER HOSE Putzmeister's dry-process Air and Water Hoses are high-pressure hoses with fabric braided construction, neoprene tube and red cover. The 2-inch (51mm) bull air hose is industrial grade and steel braided. TECHNICAL INFORMATION 20 DRY-PROCESS Size Hose Coupled Part # 1/2" x 50' (13mm x 15m) water – NPT threads AST23507 1/2" x 50' (13mm x 15m) – Accelerator Hose AST23701 3/4" x 50' (19mm x 15m) – 2-lug Chicago AST23508 1-1/2" x 50' (38mm x 15m) air – Spud AST23511 2" x 25' (51mm x 8m) bull air – Spud AST23647 2" x 50' (51mm x 15m) bull air – Spud AST23657 MANY OTHER IN-STOCK PARTS AVAILABLE