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Horticulture

Tow and Blow 650i

An efficient and affordable frost fan for European and US frost protection

The first truly portable frost fan developed by New Zealand experts.

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Tow and Blow machines have the ability for you to select the tower to either rotate 360˚ or preset the tower rotation degrees to rotate through any angle of your choice. With the speed of rotation also adjustable, this ensures that you target the protection to only the desired area, whatever shape your site may be. Tow and Blow requires no concrete foundations, no building permit or consent, is incredibly quiet, and the low fuel consumption ensures low emissions.

Easily transported from site to site behind a vehicle or tractor, the Tow and Blow is outstanding in terms of maneuverability, flexibility, and affordability.

Fan Features
Aerodynamic Design

Maximize air flow capacity

Aerodynamically designed shroud maximises the airflow capacity. This effectively turbocharges the thrust of air like a jet engine.

Impeller Fan

Five blade impeller fan

Unique five-bladed fan manufactured from glass reinforced polyamide. Performance tested to recognised world standards.

Hydraulic Lift

Three height positions

The tower has three height positions to enable operation at lower heights if required. Suitable for valleys and hills.

Rotation & Oscillation

360 degrees rotation

The tower and fan-head can oscillate through any angle or rotate a full 360 degrees.

Telemetry System – Optional Extra

Smart connect & remote control

This system allows you to monitor your wind machine remotely from your computer or phone with the added ability to start, stop and switch between modes.

Specifications
Brochure Download

360°

Rotation

The tower can oscillate through any angle, or continually rotate a full 360 degrees to customise your crop protection. The oscillation angle is very easily adjusted.

65 HP

Kubota Diesel Engine

Reliable and efficient Kubota 65hp Diesel engine with low emissions and fuel consumption. Engine delivers power direct to the fan shaft eliminating lost power through angle drive gearboxes and long drive shafts which is present on all other frost fans.

36 M/s

Airspeed

Aerodynamically designed shroud maximises the air flow capacity. This shroud design optimises blade performance, producing a turbo charge affect thrusting the air like a jet engine.

Coverage and Airspeed
Airspeed at full operating power36 M/s (130 kmph) (80 mph)
Based on property, terrain and crop typeUp to 7ha
Engine – Kubota
FuelDiesel
Fuel consumption13 Litres per hour (average)
Engine description48.6 Cylinder
Fan engine power (maximum)4 Kw (65 hp) @ 2,500 rpm
Emissions complianceTier 4, Stage 5
Cooling systemLiquid cooled engine
Ignition system12 V electric starter with 45 amp alt.
Capacities
Hydraulic tank5 L
Fuel tank200L
Drive Train
Heavy duty planetary drive trainEngine power direct to fan shaft
Dimensional Data
Machine height (fan in operating position)7800 mm
Machine height (fan in stowed position)2800 mm
Machine widthStowed 2315 mm / extended 810 mm
Machine length6300 mm
WHAT OUR CLIENTS SAY

Experience the difference with the Tow and Blow 650i

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