TURBINE
Suction turbine is driven by hydraulically motor and equipped with
wear-free steel propeller.
WEAR-FREE STEEL PROPELLER WITH SUCTION CONE AND STEEL CASE
OF Fe510
MAX SPEED = 70.000 M3/H, PT.1165,PST ASP=1000 mm H20
EFFICIENTY 81%,RPM 2200, KW ASS 141, MADE OF STEEL TH.5,
WEAR-FREE TYPE CREUSABRO, CERTIFIED
AIR RETURN BEHIND THE BARRIEL WITH BLOWING INTAKES AND
SUCTION/BLOWING TROLLEY RECLAIM SYSTEM
MAXIMUM PRESSURE VALVES SET AT 420 BAR WITH RELIEF ADJUSTED
AT 390 BAR
Measurable air flow through the turbine is between 36.000 and 40.000
mc/h and depression is 1000 mm water column, by room temperature
of 20° C and normal atmospheric pressure
Turbine exhaust air is returned dust free to the outside, passage
through filtering systems is not required
Intake air discharge is fitted at the rear of the vehicle Turbine
HYDRAULIC MOTOR
Hydraulic motor with wash valve, driven by high pressure hydraulic pump
with axial pistons and electric proportional control.
HYDRAULIC MOTOR PUMP
Hydraulic pump, jerk-free though flexible coupling, for maximum torque
of 1800 Nm at 3600 rpm.
HYDRAULIC PUMP ENDOTHERMIC MOTOR
Mercedes Benz OM906LA motor, 6 cylinders, cubic capacity 6670 cc, turbo
intercooler air-air 97/68EC PHASE 3 A /EUROMOT 3 A / EPA3. Power 190
kW at 2200 rpm /1000 Nm at 1200 rpm.
HYDRAULIC SYSTEM
Hydraulic oil sump with in-built intake and outtake filters, suitable for
the specific function.
Hydraulic oil is cooled by means of an oil-air heat exchanger type
APL2/494, air delivery 5600 mc/h, oil flow 80 l/min, exchange power
41 kW.
All maintenance operations on motor and hydraulic system can be carry
out quickly as components are easily accessible. Brushes driving system
includes a hydraulic pump, hydraulic motors for the different applications
and oil tank with relevant heat exchanger and return flow filter.
BLOWING SYSTEM
Set of two blowing heads, mounted behind the rear axle. Left and right
orientation of air flow is hydro-pneumatically controlled from the driver's
cabin. Blowing heads can quickly remove weeds, sand, debris, snow and
other waste from the runways.
DUST LAYING SYSTEM
Water is delivered and nebulized through suitable nozzles into the dirt
conveying ducts to moisten the waste.
Dust will be consequently avoided, without wetting the ground and
formation of mud. Water amount can be adjusted both at the front and
rear of the vehicle; an additional spraying nozzle line can be mounted
upon resquest.
CONTROLS AND MAIN FUNCTIONS
The auxiliary motor monitoring instruments as well as the instruments
for the control of all operating groups allow immediate control and easy
interpretation, as they are positioned following logical sequences into an
illuminated and ergonomically designed control panel. Switches are fitted
with pilot lamps signalling the position of the sweeping device and of the
dirt collecting group.
At the rear right side is fitted a multiple socket to connect the auxiliary
control panel to tilt and unload the waste container and opening/closing
the door.
All functions, except unloading - tilting, are monitored from the
centralized control panel. The solenoid control valves are easily
accessible for maintenance and checks. The vehicle's centralized control
panel in the driver's cabin in compliance with ISO 2575/82 standards.
SAFETY DEVICES AND ACCESSORIES
emergency stop;
self adhesive signs DIN 30710, reflecting;
locking devices of all main groups;
switch-off electro valve mounted on the electronic fuel injection pump
and activated by safety thermal switches/pressure switches;
sound signal by reverse gear motion;
insulation of motors turbine compartment by means of sound
absorbing thickness 50 mm;
high pressure washing system with manual lance and flexible hose;
length upon request;
rear mud-guards;
pressure test connections of oleo-dynamic, hydraulic and pneumatic
systems;
night work lamp;
waterproof switchboard, class IP65 according to C.E.I. safety norms.
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