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Automatic rolloff tarp system. • Stellar Industries purchased K-PAC Solid Waste Handling Division of Krause Corporation in 2008. • Stellar Industries licensed Donovan Enterprises to manufacture under patent 5,752,735 in late 2008. • Donovan introduced first Ox Automatic Tarp
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Automatic rolloff tarp system • Stellar Industries purchased K-PAC Solid Waste Handling Division of Krause Corporation in 2008 • Stellar Industries licensed Donovan Enterprises to manufacture under patent 5,752,735 in late 2008 • Donovan introduced first Ox Automatic Tarp System in June at Waste Expo 2009 in Las Vegas www.donovan-ent.com
Major Rolloff Tarper Brands • Sliding Pivot Point • Sliding Pivot Point • Telescoping upper arms • Articulated upper arms
Why do end users choose ? Automatic rolloff tarp system www.donovan-ent.com
• A smarter design • Stronger arms • Adjustable for 15-40 cu. yd. • Safety features • Mighty Mesh® tarp Automatic rolloff tarp system www.donovan-ent.com
A smarter design! Automatic rolloff tarp system www.donovan-ent.com
2-piece arms make repairs easy and affordable. Upper arms ship UPS.
2-piece arms make repairs easy and affordable. Upper arms ship UPS. Sliding pivot design keeps it simple!
2-piece arms make repairs easy and affordable. Upper arms ship UPS. No upper arm cylinders! (Bend an arm... replace an arm... NOT an arm plus a cylinder.) Big $aving$!!! Sliding pivot design keeps it simple!
2-piece arms make repairs easy and affordable. Upper arms ship UPS. No upper arm cylinders! (Bend an arm... replace an arm... NOT an arm plus a cylinder.) Big $aving$!!! Cylinders remain below top rail. • Avoids contact with load • Prevents damage Sliding pivot design keeps it simple!
The strongest arms! Automatic rolloff tarp system www.donovan-ent.com
Safer. Simpler. Stronger. The Strongest Arms! Automatic rolloff tarp system • Compare Ox arms to any other brand. Ox arms are stronger! • 2” x 4” x 3/16” upper arms! • 3” x 3” x 3/16” lower arms with 3/8” center gusset! www.donovan-ent.com
Upper Arm Dimensions Donovan Ox 3/16” x 2” x 4” Pioneer Strong Arm 3/16” x 1.5” x 2.5” www.donovan-ent.com
Lower Arm Dimensions Donovan Ox 3/16” x 3” x 3” 3/8” center gusset Pioneer Strong Arm 3/16” x 2” x 3” www.donovan-ent.com
Safer. Simpler. Stronger. Automatic rolloff tarp system Adjustable for all common container sizes • Sliding pivot point allows driver to easily cover 15-40 cu. yd. containers. • Precise, efficient operation every time. • Design eliminates need for upper arm cylinders. • Fewer repairs! Bigger savings $$! www.donovan-ent.com
Safer. Simpler. Stronger. Fixed OR Telescoping Gantry Automatic rolloff tarp system TELESCOPING GANTRY (Model #3075) FIXED GANTRY (Model #3074) • Choose either gantry style to suit your needs. • 2-spool control valve included with fixed gantry models (#3074). • 3-spool control valve included with telescoping gantry models (#3075). www.donovan-ent.com
Safer. Simpler. Stronger. Safe, Easy, One-Man Tarp Change Out Automatic rolloff tarp system • No more risky spring adjustments. • Safe, one-man operation. Ratchet prevents free-wheeling spring shaft. • Extruded spline groove. Slide old tarp out, slide new tarp in! • Save time! • Stay safe! www.donovan-ent.com
Safer. Simpler. Stronger. Automatic rolloff tarp system The STRONGEST tarp for the STRONGEST tarp system MIGHTY MESH® STANDARD PVC MESH • Mighty Mesh® is the world’s strongest tarp mesh… bar none! • Outlasts standard PVC mesh 3:1 or better! • So strong that vinyl reinforcements aren’t necessary. Less material = lower cost. • Ask to see a sample. Try to rip it. We dare you! www.donovan-ent.com
Why do installers choose ? Automatic rolloff tarp system www.donovan-ent.com
• Major components come PRE-ASSEMBLED. • Fewer total parts • Simplicity Automatic rolloff tarp system www.donovan-ent.com
Safer. Simpler. Stronger. Factory Pre-Assembly Saves Time and $$$ Automatic rolloff tarp system • Pre-assembled mount plates and tubing. www.donovan-ent.com
Mounting Brackets & Gussets www.donovan-ent.com
Standard 2-Axle Installations Forward Mount (Hoist) Reverse Mount (Hoist) www.donovan-ent.com
Tri-Axle Installations Forward Mount (Hoist) Reverse Mount (Hoist) www.donovan-ent.com
Safer. Simpler. Stronger. Factory Pre-Assembly Saves Time and $$$ Automatic rolloff tarp system • Pre-assembled gantry and slide assemblies. www.donovan-ent.com
Safer. Simpler. Stronger. Automatic rolloff tarp system www.donovan-ent.com
Safer. Simpler. Stronger. Factory Pre-Assembly Saves Time and $$$ Automatic rolloff tarp system • 2-piece arms. Upper arms UPS ship-able! www.donovan-ent.com
www.donovan-ent.com Automatic rolloff tarp system
www.donovan-ent.com Automatic rolloff tarp system
Safer. Simpler. Stronger. Factory Pre-Assembly Saves Time and $$$ Automatic rolloff tarp system • Matching upper cylinders • Matching lower cylinders www.donovan-ent.com
Safer. Simpler. Stronger. Automatic rolloff tarp system *** 3-year limited warranty* *** • Mechanism: 3 years from original date of purchase • Hydraulic components: 1 year from original date of purchase • Tarp roller spring: 1 year from original date of purchase * See Donovan website for “limited warranty” details. • Fabric tarp: 90 days from original date of purchase www.donovan-ent.com
Safer. Simpler. Stronger. ONLINE SUPPORT @ www.donovan-ent.com/oxstrong Automatic rolloff tarp system • Pictures • Videos • Specifications • Installation Instructions • Flyers
Compare OX to CompetitorsPOWER Donovan Ox Pioneer Strong Arm O’Brian Magnum Trucks Hydraulics 3-spool control Trucks Hydraulics 3-spool control Trucks Hydraulics Joystick www.donovan-ent.com
Compare OX to CompetitorsRaising Tarp Gantry Donovan Ox Pioneer Strong Arm O’Brian Magnum Yes Yes Yes www.donovan-ent.com
Compare OX to CompetitorsCovering Range Donovan Ox Pioneer Strong Arm O’Brian Magnum 15 - 40 cu. yd. 15 - 40 cu. yd. 15 - 40 cu. yd. www.donovan-ent.com
Compare OX to CompetitorsMethod of Adjustment Donovan Ox Pioneer Strong Arm O’Brian Magnum Sliding Pivot Telescoping Arms Articulating Arms www.donovan-ent.com
Compare OX to CompetitorsHydraulic Design Donovan Ox Pioneer Strong Arm O’Brian Magnum 50/50 split 2 upper cylinders same 2 lower cylinders same 50/50 split 2 upper cylinders same 2 lower cylinders same Master / Slave cylinder Requires each cylinder to be unique size www.donovan-ent.com
Compare OX to CompetitorsArm Material Donovan Ox Pioneer Strong Arm O’Brian Magnum Steel Steel Steel www.donovan-ent.com
Compare OX to CompetitorsUpper Arm Dimensions Donovan Ox Pioneer Strong Arm O’Brian Magnum 3/16” x 2” x 4” 3/16” x 1.5” x 2.5” 3/16” x 1.5” x 2.5” www.donovan-ent.com
Compare OX to CompetitorsLower Arm Dimensions Donovan Ox Pioneer Strong Arm O’Brian Magnum 3/16” x 3” x 3” 3/8” center gusset 3/16” x 2” x 3” 1/4” x 2” x 3” www.donovan-ent.com
Compare OX to CompetitorsRoller Spring Safety Ratchet Donovan Ox Pioneer Strong Arm O’Brian Magnum Yes Yes No www.donovan-ent.com
Compare OX to CompetitorsTarp Attachment Donovan Ox Pioneer Strong Arm O’Brian Magnum Slide in spline groove Slide in spline groove Screw to tarp tube www.donovan-ent.com
Compare OX to CompetitorsTarp Material Donovan Ox Pioneer Strong Arm O’Brian Magnum Mighty Mesh® 21.3 oz. per sq. yd. Coated poly mesh 9 oz. per sq. yd. 1000 denier black mesh 13 oz. per sq. yd. www.donovan-ent.com
Main Differences Between the Brands • Method by which each system adjusts for varying container sizes. • Number and location of cylinders attached to arms. This directly affects the vulnerability of the cylinders to damage and the amount of time and cost to fix. • Tubing size and wall thickness of arms. • Only Donovan has additional gusseting in lower arms for added strength. • Donovan and Pioneer offer a ratchet tensioner to make adjustments to spring tension and tarp changeouts much safer and easier. • Donovan and Pioneer offer a spline groove in the tarp roller with allows the tarp to be attached or removed easily without the need for screws. The Donovan groove is extruded into the tube and is flush with the tube surface. • Only Donovan offers Mighty Mesh as their standard tarp material. Mighty Mesh has proven to be the strongest tarp mesh by 3:1 or greater. www.donovan-ent.com
Safer. Simpler. Stronger. SUMMARY Automatic rolloff tarp system • The strongest tarper built today! • Smarter design (cylinders) • Safer system (safety tensioner) • Covers 15-40 cu. yd. containers • Mighty Mesh® tarp standard • 3-year limited warranty www.donovan-ent.com