HARDI Australia stands with the Naked Farmer19/02/2021
Haeusler Mildura adds HARDI Broadacre sprayers to its expertise26/11/2020
HARDI Australia backs mental health in a tough year25/11/2020
An important message from HARDI Australia18/11/2020
HARDI shines spotlight on mental health by supporting Beyond Bitumen Rally06/11/2020
HARDI TWIN system sprayer the answer for Eyre Peninsula grower26/10/2020
HARDI Introduces H-SELECT nozzle control technology for trailers13/10/2020
Advanced nozzle control technology H-SELECT now available on HARDI COMMANDER10/10/2020
Big capacity and big support bring HARDI home24/09/2020
HARDI Finance announces negative interest rate on RUBICON SP08/09/2020
Hardi Navigator 6000 with ActiveAir at work in SA30/07/2020
ISOBUS ready Hardi Navigator22/05/2020
COVID-19 information - HARDI to Continue Production16/03/2020
Wimmera farmer on top of summer spraying20/02/2020
New NAVIGATOR ActivAir18/12/2019
Watch 'Nozzle Watch'18/12/2019
New face for HARDI in South Australia18/12/2019
Precise speed, rate and droplet control for large spray booms. HARDI H-SELECT.17/12/2019
Separating H-SELECT and PWM16/12/2019
HARDI for Solar Water Pumps26/08/2019
Take a tour of HARDI HELLIOS05/08/2019
HARDI Triple Tier Spray System30/07/2019
Rubicon owner makes a splash30/07/2019
New HARDI Dealers in NSW25/07/2019
National Ag brings HARDI sprayers to Moree04/06/2019
Pump repair video30/04/2019
Beyond Bitumen 201930/04/2019
HARDI Self-Propelled Sprayer powers through11/04/2019
W.A. growers get hands-on with HARDI02/04/2019
HARDI back behind rural wellbeing rally19/03/2019
Online Nozzle Store opens19/02/2019
HARDI HELLIOS goes to work19/02/2019
Study quantifies drift reduction of HARDI TWIN system18/01/2019
HARDI Australia adds Agrifac sprayers to its portfolio17/12/2018
HARDI Works Here06/12/2018
Brisvegas Machinery adds HARDI sprayers to its expertise13/09/2018
HARDI Triple Tier Spray System30/07/2019
Several farmers have asked us when HARDI will introduce a ‘three tier’ spraying system for our booms. And the short answer is – any time you want it…
HARDI has plenty of experience with dual line booms and are happy to configure and install our 'Triple Tier' system to suit your needs. There are many of these set-ups operating all over the country.
Essentially the system allows you to switch between two sets of nozzles on the one boom, giving you more flexibility and control in the field. No more heading back to the shed every time conditions change.
Choosing which nozzles you use can be done from the cab using your HARDI or ISOBUS controller.
Two lines, Three tiers, Four options
The two lines, A and B, give you three options (‘tiers’) for spraying – Line A, Line B, or both Lines A + B. Nozzle bodies can be installed side by side or staggered for a 25 cm offset.
(We usually recommend side-by-side nozzles. A staggered arrangement means one line has to finish 25 cm short at each end of the boom.)
So by setting your boom up with different nozzles you can use the Triple Tier system for easy:
- Drift Control – by fitting different types of nozzle (e.g. Flat Fan vs Air Induction) on each line, you can change droplet size as conditions change.
- Rate Control – by fitting different ISO-sized nozzles on each line, you can switch flow rates between paddocks or crop rows.
- Coverage Control – by fitting smaller nozzles and activating both lines together, you can apply smaller droplets more intensely, to suit the crop density or target pest.
- Speed Compensation – in AUTO mode the HARDI Triple Tier System will automatically switch Line B on and off as fluid pressure fluctuates with rpm.
Triple Tier to the next level
While HARDI Triple Tier works as a simple and cost-effective way to take control of your spray days, it really comes into its own when paired with HARDI ActiveAir nozzle switching.
ActiveAir uses electronic solenoids along the boom to enable air-driven, drip-free nozzle switching with constant fluid recirculation. ActivAir lets you control the HARDI Triple Tiered spray system through a single boom line – saving weight and complexity.
And for the ultimate expression of Tiered spraying technology, you can’t go past HARDI H-SELECT – currently offered for our HARDI RUBICON and SARITOR 62 Active self-propelled sprayers and COMMANDER trailed sprayers.
H-SELECT controls droplet size and application set rate while spraying, by automatically selecting from up to four nozzles per nozzle body.
With all the possible permutations of four nozzles, H-SELECT provides no fewer than 19 Tiers (!) for unrivalled control and accuracy.