for more accurate NH3 Application
Knife in too little anhydrous and you sacrifice yield. Too much and you waste money. That's why the Raven SCS440 Automatic Sprayer Control, with the ACCU-FLOW attachment, is by far your best answer. You definitely control the exact amount of NH3 you run through the system at all times with this proven technology.
There is always a certain amount of gas formed in any anhydrous ammonia
fertilizer system, and this cannot be metered. However, the Raven ACCU-FLOW
attachment, as part of the SCS440 Automatic Sprayer Control System, changes
all gas back to liquid before it gets to the meter. This allows you to
measure 100% of the NH3. Without the ACCu-FLOW attachment, you don't know
how much anhydrous ammonia is being added to your soil. Easily mounts on
your equipment. Cooler can be disassembled for cleaning and preventative
Set the per acre rate and you get that exact rate on every acre. Variations in speed, temperature, tank pressure and terrain make no difference. The Raven SCS440 Automatic Sprayer Control has the fastest control valve response time of any system on the market. This is one reason it's more accurate. Rates can be displayed in either gal. p/acre or actual pounds of N per acre.
Note: A complete system requires plumbing from nurse tank to ACCU-FLOW, and distribution manifold.