JEC Products & Systems............................................ Bulk Tanker Blowers Butterfly Valves & ActuatorsConcrete Batch PlantsConcrete Plant AutomationContinuous MixersConveyor AccessoriesConveyor ProductsDust Control SystemsHopper Car Unloading SystemsHose and FittingsLevel IndicationMetal Fiber DispensersMotion ControlsOverhead DistributionSystemsPiggyback Hopper FramePillow BlockPlanetary MixersPost Drivers & Post PullersRadio Remote ControlScales and Load CellsSilo & Silo AccessoriesSilo Aeration ProductsSilo Anti-Overfill SystemsSolenoid Valves, Air Cylinders & Airline Accessories Ticket Delivery SystemTurbine MixersTwin Shaft MixersVibrating ScreensVibratorsWater Meters, Water Heaters/Chillers & Steam Generators JEC Services............................................Plant & System AssemblyField Services Engineered Retrofits
Benefits:• Fits all standard manufacturers’ crown face drum pulleys• RRL® comes in engineered pre-sized sets of 2 to 5 sections– Crown face standard– Saves up to 70% on labor– Fewer sections, less welds, more belt to pulley contact– No layout necessary– No cutting necessary• Order Bolt-On RRL® with a new pulley and Douglas will install it free of labor charge• Reduce conveyor downtime and pulley installation/removal cost• Ideally suited for severe applications• Heavy steel backing plate with rolled in crown and truck tire tough 1/2" SBR/Natural rubber revitalizes old pulleys and adds years of service life• Improve traction capacity of any pulley with Douglas Bolt-On RRL®• Easy-on easy-off principle means that Douglas RRL® may be installed in the field without removing the pulley or the conveyor belt• Minimum gap between segments means unequaled belt to pulley contact and more traction
Construction:• All standard lagging is hot vulcanized in our plant to strict tolerances and the highest industry standards• Diamond groove standard
Options:• Optional Herringbone/Chevron groove or plain wrap cloth impression available• Available in the same range of materials as Douglas conveyor pulley lagging• Available with stainless steel backing plate
