Why is my Raven AccuFlow Vortex total volume not registering?
Test the flow meter cable and any extension cables for breaks or shorts. Check and clean internal components of the flow meter.
How to troubleshoot Raven Farm Equipment when pressure and temperature gauge readings indicate NH is not in a liquid state?
Check that the vapor tubes have been affixed to the applicator knives correctly and that the openings for NH are not plugged or filled with debris. If additives such as N-Serve or ACA have been or are being used with the AccuFlow system, disassemble and clean Vortex cooler chamber. Determine if the operating pressure drop is within tolerances.
What to check if the Raven Farm Equipment HP+ pump is not running?
Check the HP boost pump hydraulic connections and verify proper connection to remote hydraulics on the tractor. The inlet (small hose) should be connected to remote pressure, and the return (large hose) should be connected to the remote tank. During operation, the return line from the AccuFlow hydraulic motor and check valve should be soft in comparison to the inlet hose. Ensure the tractor remote ports are engaged and the pressure is adjusted to provide sufficient flow rate to the HP boost pump.
General| Flow Meter Type | Vortex flow meter |
|---|---|
| Pressure Range | Up to 150 PSI |
| Accuracy | +/- 1.0% of reading |
| Material | Stainless steel |
| Power Supply | 12 VDC |
| Output Signal | pulse |
Covers NH3, agricultural chemicals, hydraulics, electrical, and general safety measures.
Procedure for safely discharging anhydrous ammonia before transport or service.
Step-by-step instructions for assembling cooler, manifold, gauge tree, and valve components.
Procedures for installing HP+ specific components like control node, pump upgrade, and hydraulics.
Procedure for checking the installed system for leaks using compressed air.
Procedure for charging the system and verifying its operation.
Procedure for charging the HP+ system and calibrating pressure transducers.
Instructions for operating the HP+ system in NH3 boost mode.
Procedure to discharge NH3 before service or transport.
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