3
Specifications
General
The 2000L Supaflo and Stiletto air assist sprayers
are designed for application of agricultural
chemicals in orchards and vineyards. They use a
high pressure pump and nozzles to atomise the
chemical solution, together with a high volume axial
flow air fan to distribute the spray.
Tank
Polytuff impact resistant polyethylene.
2000 litre capacity.
Floating ball calibrated sight line.
455 mm diameter flip top lid and basket strainer.
Drain valve with 38 mm diameter outlet.
30 litre receptacle for chemicals (Supaflo only).
15 litre clean water tank (Stiletto), 40 litre clean
water tank (Supaflo).
Agitation
Continuous by-pass fluid agitation plus venturi
agitator in the front of the tank.
Drive
540rpm shielded PTO shaft direct coupled to pump
with internal shaft through to fan gearbox.
Pump
Positive displacement oil backed diaphragm pump
of varying capacity depending on sprayer
specification. Nitrile diaphragms and corrosion
resistant aluminium body with brass heads and
manifolds.
Pump output and maximum operating pressure at
540 PTO rpm as shown below.
Pump No.
Output
Max.Pressure
(l/min)
(Bar)
IDS 1701
161
50
IDS 2001 182 50
Fan and Drive
Variable pitch 10 blade axial flow type of 900 mm
diameter with cast aluminium hub and curved nylon
reinforced plastic blades.
Adjustable polyethylene cowling with protective
mesh screen.
Air straightening vanes.
Two speed, oil bath gearbox with neutral position
direct coupled to fan through centrifugal clutch.
Speed (Hi Gear) - at 540 PTO rpm 2,160 rpm
Air speed - at full pitch
50 m/sec
Capacity - at full pitch
85,500 m
3
/hr
Controls
Cab-mounted control box with master on/off
switch, left/right section controls and pressure
regulating switch. Manual pressure regulator on
valve bank.100mm dia. 60 Bar pressure gauge on
valve bank. 40 Bar regulator, dump valve and
section valves.
Nozzles
16 twin non-drip jet nozzles for easy changing of
application rate. Flip over action to turn on or off.
Brass body with removable ceramic jets and
stainless steel swirl plates.
Chemical Filling System (Supaflo only)
Venturi induction system.
30 litre chemical receptacle.
Water jets for flushing residue into tank.
Filtration
Four stage with removable elements.
1) Tank lid strainer
30 mesh.
2) Suction line filter
50 mesh (Blue).
3) Pressure filter
Integral on valve bank.
4) Nozzle strainers
Stainless steel.
Frame and Hitch
Heavy duty galvanised steel construction.
Adjustable drawbar with jockey wheel.
Axle and Wheels
Glideflex suspension axle
Track width to outside of tyres - 1540 mm.
Galvanised steel rims.
31x10.5x15 tubeless tyres.
Operating pressure 250 kpa (35 psi).
Optional Equipment
Double sided Full Row Vineyard conveyor
Double sided Adjustable Vineyard deflector.
One side conveyor
Fixed axle with sliding adjustment (50mm drop axle
on Supaflo,100mm drop axle on Stiletto).
Flotation tyres
Automatic rate controller
Dimensions and Weights
With standard drawbar retracted and wheels in
narrowest track.
Model
Length Width Height
(all dimensions in mm)
Supaflo
3750 1540 1530
Stiletto 3800
1540
1500
Mass (kg)
Model
Dry
Full
Supaflo
640
2680
Stiletto
640
2655
To calculate part filled mass, add to empty mass
1 kg per litre of fluid, e.g. 500 kg for 500 litre.
Tractor Power Requirement
Minimum 60 PTO HP at 540 rpm
Maximum Towing Speed
Depends on tractor power and terrain but should not
exceed 30 kph under any circumstances
