Vacuum Cups and Suction Cups Push-In Mounting Style Suction Cups for the Printing Industry ANVER packaging series suction cups are excellent for paper and carton handling equipment where they are used for gripping, pulling, or feeding stock. Features Simple mounting: Attach directly to pipe or a hose barb Large diameter orifice for maximum flow Rapid attach/release Available with cleated bottom to eliminate puckering or with smooth bottom for rigid materials Economical and reliable replacements for OEM equipment Vacuum Cup Materials The standard materials include Natural Rubber (NR) and (TPU). For more information on the materials, click here. Specifications for Push-in Mounting Style Suction Cups Product Photo (Click to Enlarge) Part Number and Material D Dia. in. (mm) d Dia. in. (mm) H Height in. (mm) Bottom Surface Material SUM020 (Natural Rubber) 0.79 (20) 0.31 (8) 0.59 (15) Smooth Natural Rubber SUM025 (Natural Rubber) 0.98 (25) 0.24 (6) 0.59 (15) Smooth Natural Rubber FO25-NR (Natural Rubber) 0.98 (25) 0.24 (6) 0.59 (15) Smooth Natural Rubber BO1.5-20-TPU (TPU) 0.79 (20) 0.28 (7) 0.67 (17) Smooth Thermal Polyurethane Product Photo (Click to Enlarge) Part Number and Material D Dia. in. (mm) d Dia. in. (mm) H Height in. (mm) h Height in. (mm) Bottom Surface Material Diagram SUB27NBR (Nitrile) 1.06 (27) 0.36 (9) 0.65 (16.5) N/A Cleats Nitrile SUB27NBR & SUB27SIT ONLY SUB27SIT (Translucent Silicone) 1.06 (27) 0.36 (9) 0.65 (16.5) N/A Cleats Silicone SUB34NR (Natural Rubber) Replaced by SUB34NE 1.34 (34) 0.39 (10) 0.94 (24) 0.59 (15) Cleats Natural Rubber SUB34NE (Neoprene) 1.34 (34) 0.39 (10) 0.94 (24) 0.59 (15) Cleats Neoprene SUB40NE (Neoprene) 1.57 (40) 0.31 (8) 0.79 (20) 0.59 (15) Cleats Neoprene Product Photo (Click to Enlarge) Part Number and Material D Dia. in. (mm) d Dia. in. (mm) H Height in. (mm) h Height in. (mm) Bottom Surface Material Diagram SUB26NR (Natural Rubber) 1.02 (26) 0.39 (10) 1.02 (26) 0.63 (16) Smooth Natural Rubber SUB30NR (Natural Rubber) 1.18 (30) 0.43 (11) 0.91 (23) 0.63 (16) Cleats Natural Rubber SUB33NR (Natural Rubber) 1.30 (33) 0.39 (10) 0.98 (25) 0.63 (16) Smooth Natural Rubber