Dragon 70-105BBL Carbon Steel Bobtail Tanks

The toughest jobs require the toughest equipment.

Dragon’s RANCO trailers are no stranger to a hard day’s work, so it is only natural that they are a part of Dragon. With more than 30 years of expertise in manufacturing tank trailers customers trust the Dragon name. In-house engineering, vast production capacity, and knowledgeable support teams deliver the severe-duty equipment and service you need every time, every where.

  • Type: Vacuum Tank For Truck Mounting. Non-Dot Specification
  • Capacity: 3360 Gallons + 3%
  • Commodity: Unspecified Oilfield Fluids
  • Design Pressure: 25 PSI Internal, 15 PSI External (Full Vacuum) 38 PSI Hydrostatic Test
  • Design Pressure: 15 PSI internal, 22 INHG external, 23 PSIG hydrostatic test
  • Shell: 5/16” Plate X 78” O.D. 12’-6” + Heads ( 15’ Oal)
  • Head: 5/16” Plate ASME Shape
  • Baffle: 1 – 5/16” Plate Flat Flanged And Dished With Interior Shell Reinforcement Ring
  • Stiffener: 5/8 X 2 1/2 Rolled Rings, External
  • Pressure Relief Vent: Pressure Relief And Vacuum Relief, Brass
  • Top Manway: 21” Located Behind Baffle
  • Primary Shut Off: 21” With Stainless Steel Float Ball Located ahead of Baffle
  • Secondary Shut Off: 12 Gal With Stainless Steel Float Ball, Located On Drivers Side Front
  • Rear Manway: 21” Located In Rear Head Above Center Bottom Valve
  • Valves: 1 – 4” Butterfly Center Bottom Valve. 1 - 4” Butterfly Rear Head Valve (Near 8:00 Position). Level Indicator: Ball Float Indicator With 8” Stainless Steel Ball, Pointer Located In Rear Head Walkway: Grip Strut Located at 3:00, Grab Rail on Tank Top Ladder to Walkway
  • Hose Tray Fenders: Full Length Combination Hose Tray and Fenders on Each Side
  • Lights: DOT Sealed Lights With 2 Work Lights
  • Coating: All Surfaces White Metal Steel Grit Blast, 2.5 Mil Profile (Sp-10), Interior Lined With Chemical Resistant 100% Solids Epoxy Liner, 10-15 Mil Dry Film Thickness. Exterior Coated High Build Epoxy Primer And Color Coated With High Solids Polyurethane, 4-6 Mil Dry Film Thickness
  • Hoist: Front Mounted Body Lift System With Heavy Duty Rear Hinges
  • Vacuum: Fruitland 500 Vacuum Pump With Hydraulic Drive Package, PTO, Pump, Motor, Tank,Return Line Filter, Pressure Relief, Oil Catch Muffler, All Controls