Quantum 420 Multi-Row

grape sprayers

Croplands Quantum multi-row sprayers have been providing grape growers with industry leading coverage for over 20 years.

Incorporating the new QM-420 fan with dual spray ring and fan frame design, the Quantum 420 models take this proven formula to the next level.

Quantum 420 Three Row Sprayer
Croplands Quantum Mist 420 2 Row
QM-420 fans: turbulent, high volume air


Individual QM-420 fans, hydraulically driven from the tractor hydraulics or via optional Micro Power Pack.

Dual spray ring allows for three-tier spray rate solution (low, medium and high), manually adjustable from the ground.

Optional upwind/downwind fan speed compensation – an extremely effective system for improving spray coverage and minimising off-target spray (must have HV-4000 rate controller fitted).

Quantum Three Row Sprayer

fan frame

New design fan frame system offers added protection and allows for precise, simple fan position settings.


Heavy-duty boom with excellent adjustability for varying row widths.


Tractor-driven hydraulic oil supply is standard on all models up to 12 fans. Optional Micro Power pack.

Croplands Quantum Mist 420 2 Row
Heavy-duty boom adjustable for varying row widths


  • AR-185 LFP as standard for 8 and 12 fan models.
  • AR-250 LFP as standard for 18 fan models.


Electric controls. Two-section (left and right) with pressure adjustment from the tractor seat.

Croplands Quantum Mist 420 2 Row
Quantum Mist Two Row Sprayer


10 x nozzles per QM-420 mm fan, available in 80, 60 and 40-degree options.


High impact, UV-stabilised polyethylene tanks fitted
with flushing and fresh water tanks. Available in 2200L, 3000L and 4000L models.

Croplands Quantum Mist 420 3 Row
Quantum Mist Three Row Sprayer


Hot-dipped galvanised chassis with single step. Self-steer draw bar and tandem walking beam axles standard on all models. Optional flotation tyres for low compaction solution.

Micro Power Pack – exclusive to Croplands sprayers

micro power pack

Compact, self-contained hydraulic oil supply system designed to drive QM-420 fans independent to the tractor hydraulic system.

Improves tractor efficiency and allows smaller model tractors to power Quantum sprayers.

Equipped with a safety cut off switch, the MPP shuts down if the oil level drops. Optional biodegradable oil.


Browse the Croplands Vineyard Spray Range for more details.


Quantum 420 Two Row

Vineyard sprayer

Quantum 420 Three Row

Vineyard sprayer