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TORNADO UN400/96/800 - Tractor-Mounted Mist Blower for Spraying

Questions & Answers (3)
ID: K501892

EAN: 9993089177750

MPN: UNP400/96/800

After-sales assistance & Spare parts
TORNADO UN400/96/800 - Tractor-Mounted Mist Blower for Spraying
+40 sold
Tank capacity
400 l
Fan diameter Ø
800 mm
Double fan
Rear intake
No. of Speeds
No. Sprays
16 Nozzles
Pump brand
Pump Model
Flow rate
88 L/min
Max. operating pressure
50 bar
Pressure adjuster
Clutch on fan
Circuit washing tank
Hand washing tank
Manufacturing country
Product Features
spraying treatments
Operating mode:
Frame type:
Hot-dip galvanised steel
Fan diameter Ø:
800 mm
Flow rate:
88 L/min
Max. operating pressure:
50 bar
Clutch on fan:
Rear intake:
Air flow rectifier:
Max. spraying height:
7 m
Max range:
8 m
Tank capacity:
400 l
Tank capacity:
400 L
Fixed 3-point hitch:
No. of Speeds:
Manufacturing country:
Pump data
Pump brand:
Pump Model:
Pump type:
4 diaphragms
Flow rate:
88 lt/min.
Operating pressure:
50 bar
No. of cylinder heads:
Manufacturing country:
Transmission data
Transmission type:
cast iron
In oil bath
No. of forward speeds:
Operating mode:
fan-side lever
Double fan:
No. of blades (for each propeller):
No. Sprays:
16 Nozzles
Jets type:
Double with anti-drip
Pressure adjuster:
Tractor cab remote control:
On request (to be purchased separately)
Internal hydraulic shaker:
Circuit washing tank:
Hand washing tank:
Removable cartridge filter:
Free gifts/extra features
High-pressure hose for spray gun:
5 mt.
Self-filling joint:
Instructions manual:
Dimensions and logistics
Product dimensions in cm (L x W x H):
110x100x130 cm
Net weight:
195 Kg
Gross weight (packaging included) :
195 Kg
Unloading with hydraulic tail lift:
Assembly time:
Prompt Delivery
5 items in stock
Free Shipping
Estimated delivery: 25/07/2024 - 29/07/2024
Suggested price:
€ 4.556,69
€ 4.311,54
VAT Included
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TORNADO UN400/96/800 Tractor-mounted Mist Blower

TORNADO UN400/96/800 tractor-mounted mist blower is ideal for spraying liquids and pesticides on your crops.

This mist blower is connected to a tractor through a Cardan shaft for operation.

The effectiveness of crop protection product spraying is determined by very important factors such as air flow, speed, and evenness of spread.

The large 800 mm fan equipped with 2 speeds, neutral and 8+8 double nozzles with anti-drip system allows for an effective distribution of product on your crops.

External fan conveyor, rear plate and frame entirely made of hot-dip galvanized steel, ensuring sturdiness (nowadays many fans are made of plastic) and more importantly weather resistance (avoiding metal oxidation).

The size of the fan is the most important element of a mist blower, as it determines:

  • the power of the air jet (the greater the fan diameter, the greater the amount of air it produces, the greater the ability of the machine to carry out the treatment at greater heights or distances)
  • the fineness of the atomisation (the greater the power and quantity of the air, the greater the mini-particles of liquid will be disaggregated)
  • working at lower tractor engine speeds (to achieve the same performance as a fan with a smaller diameter)

Machine equipped with the powerful Comet APS 96 high-pressure pump, specifically designed for treatments on medium and large crops. The parts directly touching the liquid are made of anodized aluminium, resistant to corrosion.

CAUTION: It is strongly recommended that you carefully check the lifting capacity of your tractor, taking into account the total weight of the machine when fully loaded.

800 mm Fan

The large 800 mm fan allows you to reach the plants even from a distance. With its 2 speeds and neutral speed, it allows you to adjust the flow according to your needs.

The fan features an internal double propeller (also known as a counter-fan or, more technically, an air flow adjuster).

This system provides much higher quality operations than all fans equipped with a single propeller, which deliver an uneven and much more powerful air jet on the left side (where 55% of the air produced is delivered compared to 45% on the right side). This makes standard mist blowers operation not perfectly even and balanced.

The second propeller, which is fixed and equipped with blades with the same and opposite profile to the rotating one, adjusts and perfectly balances the air flow. This way, you will obtain an air flow of 50% both on the left and on the right side, thus obtaining perfectly even spraying treatments.

The two propellers have 10 blades, the rotating one features adjustable inclination. Most machines on the market generally feature 8 blades. This way, the machine is more efficient.

Equipped with air flow deviators that make it possible to direct the air flow entirely towards the plants and not towards the ground.

Focus on the propeller blade rotation system

16 double brass nozzles with anti-drip system (8 right, 8 left)

Stainless steel nozzle holders divided into two parts, a left one with 8 jet nozzles and a right one with the other 8 jet nozzles.

Each brass jet nozzle with anti-drip features 3 positions, which can be changed by simply rotating the nozzle manually (three clicks, one for each position):

  • nozzle with larger hole (higher liquid delivery)
  • central position = closed jet
  • nozzle with smaller hole (lower liquid delivery)


The fan is controlled by a large and sturdy gearbox with 2 speeds + neutral.

Focus on the speed adjustment lever.

The gearbox is also equipped with a clutch.

Made in Italy, with cast iron housing, internal oil-filled steel gears, all guaranteeing endless durability and reliability.

It significantly reduces vibrations and torsions, guaranteeing the propeller a much longer life.

The watertight bearings are placed outside the joint.

Therefore, they are not in contact with the drive shaft, and therefore completely protected from the corrosion of water and plant protection products.

Comet APS 96 Pump

Comet APS 96 high-pressure pump
Excellent quality and high performance pump.

COMET: the world's largest and most prestigious diaphragm pump manufacturer. 100% Italian company.

New three-membrane configuration. It guarantees exceptional durability and reliability, minimum maintenance is required.

The suction-delivery valves, all located on the delivery side, are quick and easy to check.

Valve with stainless steel seat and plate.

Focus on the valve for the activation of the internal agitator

bar: 50 (adjustable)
air flow: 88 L/min

Pressure Adjustment Unit

Highly professional Comet VDR original pressure adjustment unit for particularly heavy operations.

Two of the three valves, the lower ones, supply the right and left sectors of the fan respectively.

This means that the two sectors can be activated separately, e.g. you can activate only the jets on the right side or on the left side (e.g. to work on the edges of your field).

Additional upper free outlet that allows you to use a lever lance or other applications other than the mist blower fan.

Bypass lever placed on the side of the regulator.

The control unit is shipped in a separate packaging and you only have to connect the hoses provided

Galvanised Steel Frame

HEAVY PROFILE frame in hot-dip galvanized steel + three-point tractor hitch complete with pins.

General Features

Full-emptying polyethylene tank, with a capacity of 400 L.

Additional tank for hands washing.

Circuit washing tank (for internal wash of the tank, hoses and equipment after the treatment, before storage). To activate it, simply open the valve on the cartridge filter.

Focus on the bottom valve for total emptying.

Focus on the external level with graduated scale.

Hydraulic agitator, to constantly mix the solution inside the tank, equipped with a high-pressure jet that shoots into the centre of the tank.

It is activated by opening the valve on the Comet pump.

External suction filter equipped with self-filling system (the hose for filling the tank must be purchased separately, and you can find it among the related accessories).

Wide choice of accessories sold separately

Wide choice of accessories that can be purchased separately, just click on the RELATED PRODUCTS section to purchase the desired accessory.

Pair of double jets for mist blowers with anti-drip cannon jet .
Useful to increase the range of the mist blower, both laterally and vertically.

Remote control kit for Comet HPR - VDR series professional pressure regulation unit.
Makes work easier by moving the tank control unit directly into the tractor.

Premixing kit for powders to apply on the filter net, fully equipped.
It can be used for mixing plant treatment products.

Remote electric control unit for pressure regulation unit.
Allows you to move the sprayer controls in the tractor cab through the electric controls.

Heavy-duty remote electric control unit for pressure regulation unit.
Allows you to move the sprayer controls in the tractor cab through professional electric controls, complete with by-pass and pressure regulator.

Suction hose

Cardan shaft 5x900

Free items & Standard equipment

Free Items Included

Large metal filter

Rubber-coated hose


The control unit is shipped in a separate packaging, you only have to connect the hoses provided

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