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Cold Feed Silicone Extruders

Cold Feed Silicone Extruders
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COLD FEED RUBBER SILICONE EXTRUDERS cont. ELASTOMER COLD FEED RUBBER SILICONE EXTRUDERS For laboratory, coextrusion, and silicone striping applications, Davis-Standard manufactures a complete line of cold feed rubber MACHINE DESIGN PARAMETERS 1 ½ in. (40mm) 2 in. (50mm) 2 ½ in. (65mm) 3 ½ in. (90mm) 4 ½ in. (115mm) 6 in. (150mm) 1,700 lbs. (771kg) 2,000 lbs. (907kg) 3,250 lbs. (1474kg) 5,250 lbs. (2381kg) 8,650 lbs. (3924kg) 11,500 lbs. (5216kg) 12,000 lbs. (5443kg) 42 1/4 in. (1073mm) 42 1/4 in. (1073mm) 42 1/4 in. (1073mm) 42 1/4 in. (1073mm) 42 1/4 in. (1073mm) 42 1/4 in. (1073mm) 42 1/4 in. (1073mm) Length 47 in. (1194mm) 51 in. (1295mm) 61 in. (1549mm) 78 in. (1981mm) 97 in. (2464mm) 127 in. (3226mm) 120 in. (3048mm) Width 43 in. (1092mm) 43 in. (1092mm) 45 in. (1143mm) 62 in. (1575mm) 66 in. (1676mm) 71 in. (1803mm) 71 in. (1803mm) Screw Removal 33 in. (838mm) 37 in. (940mm) 55 in. (1397mm) 60 in. (1524mm) 73 in. (1854mm) 96 in. (2438mm) 86 in. (2184mm) No. Barrel Zones 1 2 2 2 2 3 2 L/D Ratio 10.5:1 10.5:1 10.5:1 10.5:1 10.5:1 10.5:1 7:1 Standard Feed Strip 3/8 x 1 3/4 in. (10mm x 44mm) 3/8 x 2 1/4 in. (10mm x 57mm) 3/8 x 2 3/4 in. (10mm x 70mm) 3/8 x 3 3/4 in. (10mm x 95mm) 3/8 x 4 3/4 in. (10mm x 121mm) 3/8 x 6 1/4 in. (10mm x 159mm) 3/8 x 8 1/4 in. (10mm x 210mmmm) Gear Ratio 6.53:1 6.53:1 17.26:1 17.39:1 17.36:1 17.21:1 17.21:1 500,000 398,000 546,000 421,000 137,000 257,000 32,000 Standard Rubber HP 15HP 20HP 30HP 60HP 125HP 200HP N/A Standard Silicone HP 5HP IOHP 20HP 40HP 60HP 100HP 125HP 5ORPM 50RPM 60RPM 60RPM 5ORPM 40RPM 40RPM .33HP/RPM .33HP/RPM .76HP/RPM 1.58HP/RPM 2.24HP/RPM 5.44HP/RPM 5.44HP/RPM Rubber Drive & Temp. Control2 46FLA 62FLA 78FLA 120FLA 232FLA 343FLA N/A Silicone Drive Only 15FLA 21FLA 33FLA 65FLA 91FLA 152FLA 180FLA Water3 Extruder Approx. wt. 1 Gearbox Thrust Bearing B-10 Life 100 RPM 5000 psi Standard Timing Max. Rating 5GPM l0GPM 14GPM 27GPM 34GPM 40GPM 45GPM Inlet & Outlet Pipe Size 1 in. (25mm) 1 in. (25mm) 1 in. (25mm) 1 1/2 in. (40mm) 1 1/2 in. (40mm) 1 1/2 in. (40mm) 1 1/2 in. (40mm) Closed Loop Tank Capacity 15 gal. (57 liters) 15 gal. (57 liters) 15 gal. (57 liters) 15 gal. (57 liters) 30 gal. (114 liters) 30 gal. (114 liters) 30 gal. (114 liters) 50 PSI 50 PSI 50 PSI 50 PSI 50 PSI 50 PSI extruders offer processors the type of versatility and dependability required for laboratory and specialty rubber applications. 50 PSI Air Requirements (Static) Based on standard voltage 460/3/60 1 Optional L/D Ratios Available 2 Based on Standard Drive & Temperature Control 3 System Normal Temperature Profiles At A Glance • Available as a silicone strainer, with a vertical crosshead, and in Lo-Boy congurations • Unique pneumatic roller feeder to compensate for feedstrip variations DAVIS-STANDARD, LLC #1 Extrusion Drive Pawcatuck, CT 06379-2313 | UNITED STATES Tel: +860-599-1010 | Fax: +860-599-6258 D-S BROOKES LIMITED Unit 33 Hainge Road Tividale, Oldbury, West Midlands B69 2NY | UNITED KINGDOM Tel: +44 121 522 0030 | Fax: +44 121 522 0031 DAVIS-STANDARD CHINA Room 1007, Jing An China Tower | 1701 Beijing (W) Road Shanghai 200042 | P.R. CHINA Tel: +86-21-5150 1908 | Fax: +86-21-5150 1906 www.davis-standard.com © 2007 Davis-Standard, LLC. All Rights Reserved. Physical Data Center Line Service Requirements silicone extruders. Available in several congurations and sizes ranging from 1 1/2-inch (40mm) to 8 inches (200mm), these 8 in. (200mm) Size • Optional stainless steel hopper with sight glass for pellet stock capability www.davis-standard.com

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COLD FEED RUBBER SILICONE EXTRUDERS cont. 1 ½ inch (40mm) 20:1 L/D SUPERIOR GEARCASE 2 ½ inch (65mm) 20:1 L/D EXTRUDER BARREL 3 ½ inch (90mm) 20:1 L/D – Lo-Boy ASSOCIATED EQUIPMENT (STANDARD) 4 ½ inch (115mm) 20:1 L/D OPTIONAL EQUIPMENT cont. • Horizontally mounted double reduction parallel shaft reducer with integral thrust bearing for simplicity and economy. • Wear-resistant liner of iron/boron bimetallic material cast into a 4140 steel barrel assembly (harder alloys available). • Stock screw, cooling pipe, and union • Lo-Boy • Breaker plate, screens, or spacer ring • Special liners •...

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