Twin piston pouring machine

The machine is intended for pouring PU compounds using two separately operated heads.

SA standard delivery consists of piston pumps with the dose extent 5 – 35 ml and with a fixed mixing ratio 100:25 (possibility of delivery with different parameters)

RThe machine frame is provided with traversing wheels and with adjusting screws. Component bins, dosing piston pumps, an electric switchboard and a revolving arm are located thereon. From the revolving arm, the material is fed through heated up hoses having the length of 5 m into the heads. The carrier of hoses and heads is not component part of the machine.

MANUAL OPERATION - The function of the heads is controlled from the switchboard panel
AUTOMATIC OPERATION - The function is controlled by means of external in and outlets.

Pressure component bins

one-jacket, galvanized
polyol 120 litres, isocyanate 60 litres, rinsing agent 22 litres
(possibility of delivering other ones)
flow filters for intercepting impurities behind the outlet cocks
removable bin covers
continuous level scanning
with all bins, reduction valve with manometer, safety valve and cocks for inlet and
compressed air releasing
common molecular compressed air drier
with the polyol bin, material agitator with electric drive

Low-pressure mixing head

lightweight construction of duralumin
the mixing operation is ensured by a lamella agitator driven by a pneumatically operated motor
agitator revolutions metering by means of an induction scanner
inlet for liquid rinsing and for dry compressed air blowing through
two separately operated heads

Component dosing pumps

twin plunger pumps with pneumatic drive
one pump for each head
electronic metering of the stroke length
before entering the pump, the components are filtered
firmly set ratio (according to the pumps delivered)
checking of the pumps function through the components off-take on the pump outlet.

Control panel

control of the electric motor of the polyol bin agitator
switching on/off of the pneumatic motors of the mixing heads
control of spray-off, pouring, rinsing and blowing through for each head
switching over of automatic and manual machine operation
regulation and display of the hose temperature
display of the component levels height
LCD touch-sensitive display screen for setting, control and monitoring of the machine state

Touch-sensitive LCD colour display screen

setting of the required pouring dose for each head (ml)
counters of operating hours
setting of speeds and times of the agitator runing cycling in the polyol bin
reporting „WASHING NEEDED“,when material remains for a longer time in the head than set
possibility of avoiding changes of important technological parameters using a password
operating reports (drop and minimum of levels, drop of compressed air...)
fault reports (fault of circuit breaker, converter...)

Technical parameters

Bins volume	POLYOL	120 liters
	ISOCYANATE	60 liters
	WASH	22 liters
Componets temperature		heated hose (max. 80°C)
Dosing pumps	Polyol	typical 31,2 cm3/stroke ( defined You )
	Isocyanate	typical 7,8 cm3/stroke ( defined You )
dose setting		5 - 35 ml v unchangeable ratio 100:25
Heads number		2
Pumps number		2

Pressure air		0,7 MPa
Consumption air		150 l / min.
Air Drier		molecular
Electric supply		1x 230 V, 50 Hz
Max. electric input		10 A
Prostředí		Basic
Weight		cca. 1100 kg

Dimension

Suitable accesories for machine

Air Drier Freezing – for totally dry air in press containers
Heating and cooling agregate – cool or heat of material in double tube (duplicated) containers
Cleaning PU – liquid cleaner hot for removing the PU material from metal elements
Containers for cleaning – suitable for use with cleaning PU
Scale – for calibration of machine and check of products quality

Photogallery

Catalog CZ

Catalog EN