GPCombi – wrapping and shrinking

For pallet loads protection by stretch film or shrink hoods.

Photos

Wrapping

two stage film stretch system:
– pre-stretch, one-motor 200%
– between carriage and load with adjustable tension
automatic load height detection
easy and safe film installing systemi
safety switch under carriage
pallet wrapping from turntable level
turntable soft start and stop
turntable positioning
control system with work diagnostic

Wrapping parameters

film stretch adjustment between carriage and load
from 6 ÷ 10 kG
number of bottom/top layers (1 ÷ 8)
single wrapping (down-up)
double wrapping (down-up-down)
wrapping with or without stop
(in order to load top surface covering)
turntable rotational speed flexible adjustment
from 6 ÷ 14 rpm
film overlap: carriage continuous operating: 120 mm;
step operating: 180 or 240 mm
top overlap 0 ÷ 240 mm

Shrinking

carriage with two gas burners
flame control system
automatic burners safe turning off system when gas pressure is lower than 0,09 MPa
distance from burners to load adjustment
carriage step work with adjustable range of the step
automatic load height detection
safety switch on carriage
possibility of hood turning up
turntable soft start and stop
turntable positioning
control system with operate diagnostic

Shrinking parameters

turntable adjustment in position 0 i 90°
shrinking mode choice: from the bottom or from the top
adjustable turntable rotational speed when burners
are in bottom, middle and upper position
number of top and bottom wraps adjustment
table rotational speed flexible adjustment
from 2÷8 rpm
burners operating over load in adjustable
range of 0 ÷ 350 mm
burners turn on time adjustment before turntable starting
additional manual mode:
– burners igniting
– table rotating move
– carriage up move
– carriage down move

GPCombi dimensions

Load dimensions (incl. pallet)

Technical data GP Combi

wrapping capacity	30 pallets / h
shrinking capacity	25 pallets / h
power supply	3 x 400 V, AC / 50 Hz, N, PE
power consumption	1,3 kW
table height from basis	67 mm
driver	Siemens S-1200
igniting and flame control	Krom-Schroder
burners power	2 x 30 kW
minimal gas pressure	0,12 MPa
maximal gas pressure	0,45 MPa
optimal gas pressure	0,16 ÷ 0,20 MPa
air consumption	86 m³ / h (0,16 MPa)
gas consumption: – propane-butane – natural GZ 50	0,16 MPa, burners continuous operating 5,25 kg / h 6 m³ / h
work temperature	0÷40°C
powder coating RAL	7043, 7040 – gray 2004 – orange

Video