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A Revolution in Screw Conveyor Design

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A Revolution in Screw Conveyor Design A REVOLUTION IN SCREW CONVEYOR DESIGN. FROM THE COMPANY THAT PIONEERED ALL-PLASTIC CONVEYOR BELTING. ,latrAtil° Packaging — Processing Bid on Equipment 1-847-683-7720 www.bid-on-equipment.com SOMETHING NEW IN SCREW CONVEYORS INTRALOX®is revolutionizing the conveying industry with its new all- plastic, modular screw conveyors the way it did with all-plastic, modular conveyor belting more than 15 years ago. Many of the advantages and benefits to the customer are the same: • Modules are available in 9" and 12" diameter, standard and half pitch. Modules and shafts are dimensionally compatible with CEMA standard equipment, making them easily retro- fittable. Assembled to any length. • Standard module materials are: poly- propylene, polyurethane, and poly- ethylene; each with characteristics suitable for specific customer needs. • Flights are integrally molded to square hub, unlike metals where welding is required. The injection molding process assures uniform flight thick- a. all-plastic screw module ness and pitch consistency; and a b. square metal tube smooth, uniform finish. c. metal end shaft d. retainer ring and washer • All-plastic modules eliminate metal e. recessed thrust pin contamination to foods. • Assembled screw conveyor is light in weight, therefore is easy and safe to handle, and prolongs bearing life. B. • Plastic flights may be operated at close clearances or (for conveying most materials) directly on the trough without danger of metal slivers. • Modules are individually replaceable without welding or burning. The I ntralok)Screw Conveyor System consists of plastic modules stacked on a • Balance is excellent, allowing high square metal tube. A shaft is inserted at each tube end and secured by a speed operation. recessed pin. Modules are secured at tube ends by retainer rings and washers. FRONT COVER: Polyethylene—general purpose material. FDA approved for direct food Polyurethane—used where contact. Excellent abrasive abrasive wear is a problem. and corrosive resistance in a Lab tests show it up to 3 wide temperature range. times more wear resistant Slick surface simplifies than carbon or stainless steel cleaning. in certain applications. All-plastic material does not Durable, lightweigill corrode, is impervious to injection-molded acids, caustics and other modules stack on square tube. Packaging - Processing chemicals. Bid on Equipment 1-847-683-7720 www.bid-on-equipment.com Packaging - Processing Bid on Equipment 1-847-683-7720 DESIGN DATA www. b id-on-equ i pment.com STANDARD INDUSTRIAL CONSTRUCT MOUNTED SCREW CONVEYOR -•— PITCH • SHAFT DIAMETER CONVEYOR DIAMETER DIAMETER AVAILABLE WEIGHT PER FOOT SHAFTS STANDARD PITCH HALF PITCH 9 11/2-21" 4.5 LB 5.2 LB 12" 2-2%1" 8.0 LB 9.5 LB END CONSTRUCTION DRIVE OR TAIL SPECIFIED LENGTH SHAFT EXTENSION 9" DIA—.268" LENGTH OF MODULES AT 12" DIA — .286" MAXIMUM TEMPERATURE PLASTIC MODULE SQUARE METAL TUBE RETAINING RING STANDARD SHORT FLIGHT OUTSIDE INSIDE DIAMETER PITCH PITCH THICKNESS HUB HUB WASHER 9" 9.05" 4.53" .25 2.51" 2.03" INTERIOR 12" 11.72" 5.86" .34 3.17" 2.53" SQUARE PORTION OF SHAFT THRUST PIN Polypropylene—general Plastic modules consist of a purpose material for high helical flight spiraling once temperature service. FDA around a hollow square hub. approved for ood contact. Eliminates need to spot or Highly resistant to corrosion. continuously weld metal flights to shaft. Modules are individually Assembled conveyor is replaceable without welding comparatively light in weight; • or burning. easier and safer to handle, prolongs bearing life. Packaging - Processing Bid on Equipment 1-847-683-7720 The www.bid-on-equipment.com Intralox Advantage: • Easy retrofit. All modules and shafts dimensionally compatible with CEMA standard equipment. • Modular concept allows easy assembly and field repairs. • Assembled screw conveyor is light in weight, therefore is easy and safe to handle and prolongs bearing life. • Recessed pin arrangement eliminates exposed coupling bolts in product flow. • Plastics used are impervious to most acids, alkalis, brines, detergents and other chemicals; eliminate metal contamination. • Square shaft design increases overall strength of conveyor—allows torque to be transmitted across entire shaft (round shaft design loads torque onto coupling bolts only). • Low friction qualities reduce horsepower require- ments, save energy; shorten or eliminate cleaning downtime. 201 Laitram Lane Harahan, Louisiana 70123 P.O. Box 50699 New Orleans, Louisiana 70150 intralox Telephone: (504) 733-0463 Toll Free: 1-800-535-8848 0.004,00 Telefax: (504) 734-0063 Telex: 682-1268 Complete Intralox°screw conveyor system consists of all-plastic modules, recessed pin, square tube, end and coupling shafts. NOTICE: Intralox, Inc. is specifically not responsible for property damage and/or personal injury, direct or indirect for damages and/or failures caused by improper machine design, application, installation, operation, abuse and/or misuse of its products. All photographs, diagrams and sketches in this catalog are for clarity of illustration only and should not be interpreted as proper design and/or proper instal- lation methodology. Conveyors should never be installed, readied for operation or operated without proper covers and guards installed and securely in place. CAUTION: Intralox, Inc. does not warrant that the design and/or operational function of any machine that incorporates and/or intends to incorporate Intralox, Inc. products, conform to any local, state and/or federal regulations and standards relating to public safety, worker safety, safety guards, sanitation safety, fire safety or any other safety regulations. ALL PURCHASERS AND USERS SHOULD CONSULT THEIR APPROPRIATE LOCAL, STATE AND FEDERAL SAFETY REGULATIONS AND STANDARDS. WARNING: Dangerous pinch and grab points exist between modular sections along the conveyor. Warning labels which depict these points should be applied near exposed sections of the conveyor. DO NOT TOUCH CONVEYOR. DO NOT WEAR LOOSE CLOTHING NEAR CONVEYOR. Conveyor may cause personal injury. All personnel should be warned of the dangers involved. All conveyors should meet OSHA and ANSI guidelines. INTRALOX° is a registered trademark of The Laitram Corporation. INTRALOX ® manufactures products under U.S. Patent 4,691,818. Other U.S. & Foreign Patents pending. ©1989, INTRALOX, INC. 2525-IN.
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