Pump
To meet the requirements of bigger sprayers and to improve lifetime, HARDI offers the 464 pump. A reduction in pressure drop has been avoided by improving the flow in the diaphragm tops. To easy service, we have integrated lifting hooks while moving two greasing points to the front, to easy lubrication of the front and the rear of the pump. The casted conrod support ring has also been redesigned for improved mechanical life time. The most visible change is the new covers designed to protect the pump from mud and water getting into the system.
- Self-priming
- Able to run dry without damage
- Easy to service
- Grease-lubricated crankcase
Manifold
All primary functions needed to operate the sprayer when filling or cleaning have been built into the centrally located manifold system.
The logical position of the colourcoded handles together with the easy-to-read colour-coded icons makes the system very easy to understand and operate.
This greatly reduces start-up and operation time of the sprayer and lessens the risk of operator errors.
Suction filter
The RANGER has an optional suction filter. The unique HARDI S fittings make service and maintenance quick and easy.
CycloneFilter
The HARDI CycloneFilter is a unique self-cleaning pressure filter using a high-speed cyclone for additional cleaning action. The cyclone action increases the cleaning capacity of the filter significantly.
The unique cyclone action greatly improves the self-cleaning action
The cyclone created inside the filter increases the speed of the liquid against the filter screen, thereby increasing the effectiveness of the self-cleaning action. The filter is positioned so that spill is avoided at inspection.
EVC
EVC with pressure relief and constant pressure
The EVC is a modular system with a positive drive motor valve for each section. The durable motors ensure long life with low maintenance.
When the section is switched to OFF, the pressure in the line to the nozzles is relieved. This results in instant shut-off at the nozzles.
The EVC has a constant pressure system
This system ensures that the spraying pressure remains constant when sections are opened or closed.
Pressure control
High capacity
The pressure regulation system is based on a high capacity bypass valve.
No internal residue build-up
A bleed line in the valve ensures constant flushing to prevent residue build-up in the valve. This minimises the risk of contamination when changing pesticides.
Can be operated manually without electrical power
A “finish-the-job” feature, if an infield problem occurs.
TurboFiller
The HARDI TurboFiller is developed to handle large quantities of powders and liquids. Its high capacity is achieved through a combination of high vacuum and liquid rotation produced by a TurboDeflector inside the hopper.
High mixing capacity
Liquid at high pressure is being used to create a powerful rotation of the liquid inside the hopper. This movement gives the effect that every powder or liquid chemicals are mixed before they are sucked into the sprayer. The highest capacity is achieved when the TurboFiller is more than half-filled with water.
Optimum filling height
A spring-loaded bracket with transport lock makes it easy to change from field to filling position. The filling position is approx 95 cm from the ground.
