Drag Hose System

  Manufacturer's website

Here is what Hydro Engineering has to offer you in an Injection Tool Bar:

  • Wide bar space allows trash movement.
  • 2,000 gallons per acre and up applications
  • 22", 30", 36" shank spacing and other dimensions as needed.
  • 12', 16', 20', 23', 30', 34' 3 Point toolbars and 46' Pull type toolbar available.
  • Each injector can be metered by the Hydro Equalizer Manifold System.


Equalizer Manifold delivers even amounts of manure to each injector for drag hose systems or manure tank wagons. Each manifold can handle 18 - 2" outlets , 17 - 2 1/2" outlets or 12 - 3" outlets. Flows from 200 GPM to 2000 GPM can be distributed perfectly. The replaceable cutting edge keeps plugging to a minimum. Note: Some large injection tool bars will need 2 manifolds. Patent Pending.

Double Swivel enables you to turn around at the end of the field without backing up. The double swivel works great for any pull type injection tool bar.

The Patented JAG Swivel will allow the drag hose to untwist without unhooking from swing tube, while automatically removing twists.  The JAG Swivel hooks up to all Shug Grip Pull Couplers.   Adjustable linkage assures that the hose will not unhook from the Jag Swivel.

Hydraulic Shut-Off Valve allows the operator to shut flow off, while raising tool bar to turn around at the end of the field.  Excess pressure is relieved automatically at the pump with Hydro's Engine Slow Down Package.

Flow meter with remote digital readout in tractor cab gives the operator instant reading of gallons per minute and total gallons pumped for accurate application rates per acre. Flow meters are available in 4" - 6" or 8" from Krohne or Yamatake.