2,4-D Compliant nozzle options for 3TS Sprayers

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Rated under ASABE S572.1 (Surfactant added)

CFA ULTRA (VC) & TFA (XC)

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INFORMATION

Compact Fan Air ULTRA (VC)

The 'CFA-U' is VC Compliant* for 2,4-D in sizes 01, 02, 025, & 03.

 See the GOLDACRES, VERY COARSE 3TS pairs and configuration charts at the bottom of this page.

The optimal pressure range for VC operations with nozzles in CFA-U nozzles sizes 01, 015 and 02 is 3BAR to 4BAR, and the tier transition pressures required to maintain that are detailed below.

 

Twin Fan Air (XC)

The 'TFA' is XC Compliant* and is suitable for XC (Summer Advisory) operations on 50cm (Tier One) individually or as a 3TS pair where XC is required over a wide range of speeds.

 

*Compliance is pressure dependant. Refer to Spray Quality Charts above, specific transition pressures at right or 3TS transition pressure settings below.

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CHARTs

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3TS Settings (VC)

 

Below you will see three separate configurations based on the typical 20 km/h 80 lit/ha scenario.

 

A | Where your average travelling speeds are between 15 km/h and 20 km/h, select A. This will ensure your are operating in the optimum pressure range for VC of 3 - 4 BAR, Tier 3. Can be re-configured to COARSE for non 2,4-D applications.

B | Where your average travelling speeds are between 20 km/h and 25 km/h, select B. for optimum 3 - 4 BAR, Tier 3. Can be re-configured to COARSE for non 2,4-D applications.

 

C | Where you have a broad speed range from 15 km/h to 25 km/h and want to cover it optimally, select C. This configuration may appear a bit unusual, however it is based on the fact that the CFAU03, is FULLY VC up to and including 7 BAR, thus as the "main event" in this pair covering a huge range of rate/speed combinations, with the 02 covering very low speed applications.

The added benefit here is that in Tier 3, you'll have a combined 05 allowing for high rate high speed fungicide applications with a C/VC combination when it's needed.

 

 

 

Screenshot 2018-10-27 07.12.31.pngSpray Quality classifications are in accordance with ASABE Standard S572.1

ORIGINAL ASJ TECHNICAL SHEETS MAY BE DOWNLOADED FROM EACH OF THE INDIVIDUAL NOZZLE PAGES

 

MINIMUM PRESSURE SETTING

Note that the factory chart show an operating range from 3 BAR, and they should be operated between 3BAR and 4BAR for optimum performance AND 2,4-D VC Compliance. 

For dealing with slowdown for headlands and obstacles, we recommend a 2.5BAR minimum pressure setting.

 

 

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3TS Settings (XC)

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