Drag Hose™

Manure-Injection Drag Hose

BullDog Drag Hose™ is a flexible lay-flat hose designed for sludge injection and transfer of slurries, liquid manure and municipal sludge. It is ideal for agricultural operations, built for both continuous and intermittent operation at high working pressures. The Drag Hose’s through-the-weave manufacturing technique prevents delamination and results in a much lower friction loss than aluminum or PVC pipe, reducing pumping costs. Swells in diameter enable liquid manure and other fluids to be pumped further and at higher flow rates. Raw materials, components and finished products are rigorously tested and inspected to ensure excellent product reliability.

  • Lightweight and compact for economical storage
  • Collapsible for ease of use and storage
  • Durable, abrasion resistant thermoplastic polyurethane construction for tough environments
  • Long, continuous lengths can be quickly deployed and retrieved using light duty or power-driven reels
  • Specifically designed to be pulled and dragged behind sludge injection vehicles that inject liquids into the soil for agricultural gain
  • Features “Through-the-Weave” construction comprising a circular woven high tenacity polyester reinforcement, totally encapsulated in a tough, abrasion resistant, polyurethane cover and lining
Drag Hose™ Specifications:
Size Pressure
Service Burst
End Tensile Strength Weight
inch mm psi kpa psi kpa lbs kg lbs/ft kg
5 127 250 1724 500 3447 40,000 18181 1.15 0.52
5-1/2 140 250 1724 500 3447 46,000 20909 1.26 0.57
6 152 250 1724 500 3447 46,000 20909 1.45 0.66
7-1/4 184 250 1724 500 3447 70,000 31818 1.89 0.86
Technical Data:
Outer Thermoplastic Polyurethane
Inner Hose Reinforcement Thermoplastic Polyurethane
Lengths 660’
Temperature Range -58° F to +158° F