Weedit - Model 4000 I 6000 - Trailed Sprayers
From Weedit Optical Spot Spraying
Spot spraying sensors or optional blanket line can be run from the main tank, utilising the dual pumps simultaneously. As an example, a pre-emergent herbicide could be applied through the blanket line, while the spot spray line may apply a knockdown herbicide to existing weeds.
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Products Details
TWIN HYDRAULIC DRIVE CENTRIFUGAL PUMPS
The advantages of the 900L/min centrifugal pump for spot spraying and blanket applications is that it can respond and deliver from zero to very high volumes almost instantly as required. Optional ForceField stainless steel pump available for dry run protection.
Spot spraying sensors are run from the Hot Tank. A common strategy used to delay the onset of herbicide resistance is to use a more concentrated combination of chemicals for spot spraying. This is often referred to as the 'hot mix' that becomes affordable when only spraying 10% of the paddock with the WEED-IT system.
The chassis encompasses a simple robust design with a 3 metre air suspension axle and an automatic ride height valve.
Featuring airbags to control ride‑height. The system utilises coil springs to provide fast and responsive ride for the sensors. The enhanced ride assists with detection of weeds on both compression and rebound, minimising metal fatigue across the machine.
- 60 litre Chem-e-flush
- Integrated suction probe transports chemical directly into the tank without putting neat chemical through the pump
- 12 volt chemical transfer pump system comes complete with micromatic couplings
From a central point, the operator can take charge of all the filling, mixing and flushing.
When the operator camlocks a 2 in. filling hose to the non-return valve on the sprayer, they can select to fill the spot spray tank, flush tank or main tank.
The electronic flow metre measures part tank filling.
The secondary rotary valve allows selection of the chemical suction probe, 60 litre Chem-e-flush hopper or return to spray position.
The control panel also allows selection of spot spray tank rinse, main tank rinse, agitator and chemical suction probe rinse through a series of valves.
Specifications
6000L TANK AND CHASSIS
- 6000 litre polyethylene tank, fitted with hinged lid and controlled overflow plumbing, filling strainer, top/bottom fill and fully draining sump. Comes standard with dual agitators, direct chemical induction, tank rinsing facility and drain outlet.
- Easy to read calibrated sight gauge, UV and chemical resistant. Easy access bottom fill and controls
- Can be filled with a fire-fighter through the standard 2” fill coupling and controlled with the directional fill valve. This can be used to fill the main tank, hot tank or flush tank. 2” Polmac fill meter also fitted standard.
- An optional 3”, direct to main tank coupling can be fitted for filling from nurse tanks
- Heavy duty fabricated chassis with easy access platform designed for maximum durability, fitted standard with 440/80/30” single wheels and tyres.
- Standard axle 3m fixed track with air bag suspension and automatic ride height valve
- Adjustable drawbar hitch with swivel cast eye and heavy duty jack stand
- 4000 litre polyethylene tank, fitted with hinged lid and controlled overflow plumbing, filling strainer, top/bottom fill and fully draining sump. Comes standard with dual agitators, direct chemical induction, tank rinsing facility and drain outlet.
- Easy to read calibrated sight gauge, UV and chemical resistant.
- Easy access bottom fill and controls
- Can be filled with a fire-fighter or optional 2” or 3” fast fill and controlled with the directional fill valve. 2” Polmac fill meter also fitted standard
- Heavy duty fabricated chassis with easy access platform designed for maximum durability, fitted with single axle and 16.9” x 30” wheels
- Standard axle 3m fixed track with air bag suspension and automatic ride height valve
- Adjustable drawbar hitch with swivel cast eye and heavy duty jack stand
OPTIONAL TWIN LINE/TWIN TANK (1100 LITRE HOT TANK)
- An additional blanket line can be fitted. Controlled by a Bravo 180S rate controller and separate pump, this traditional 5 section blanket line can be used both with and without the WEED-IT line. The blanket line only draws chemical from the main tank, but can be shut off when not required. The blanket line has traditional 110° nozzles at 50cm spacings
- Includes Bravo 180S controller and can be integrated with existing guidance or controller
- With the addition of the blanket line, a 1100 litre hot tank is fitted at the front of the chassis. This hot tank allows a robust or ‘hot’ mix of chemical to be directed through the WEED-IT line. The WEED-IT line targets actively growing weeds and can be used on its own or in conjunction with the blanket line. This tank has chemical added by using the standard 12 volt transfer pump. Fresh water can be filled with a firefighter or optional fast fill couplings, and is controlled with the directional fill valve. The WEED-IT line can draw chemical from either tank depending on the application and has 40° nozzles at 25cm spacings.
- WEED-IT System – easy to use intelligent display provides constant monitoring of solenoid and camera operation, with malfunctions or errors reported on screen.
- This display allows for setup and sensitivity adjustments from the easy to use menu.
- The controller also monitors increased boom speeds on corners and automatically adjusts response time to ensure the nozzle hits the target
- VISEO tank level display - a small in cab screen accurately displays the main tank volume
- Heavy duty hydraulic folding 24 metre and 36 metre trailing booms are designed to handle Australia’s challenging broadacre farming conditions. Responsive air suspension on all boom and trailer wheels is custom engineered for Croplands WEED-IT and helps to maximise sensor effectiveness.
- The boom has 5 separate sections for contour following, keeping the sensors at the ideal height for the best detection results with small targets
4 alternative filtration points:
- Basket 18 mesh
- Filling 32 mesh
- Pressure 80 mesh
- Boom in-line 100 mesh – only fitted to blanket line
- Integrated suction probe transports chemical directly into the main tank, without putting neat chemical through the pump
- Chem-e-Flush 60 litre hopper fitted standard with a fold down bracket
- AgRunner 12 Volt chemical transfer pump with micromatic drum coupling delivers chemical to the hopper for measuring
- 20 litre fresh water/handwashing tank fitted for operator safety
- 470 litre polyethylene tank for sprayer flushing
- Common assortment of solenoids, components, o-rings and cables
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