Index revision : C - March 2016
25
7105
8.2. Settings of the spraying parameters
These settings are given for information and can be subject to variations in particular due to the
temperature and to the ambient humidity.
Viscosity of paint 20 sec CA4 and length of paint hose 7.5 m
:
•
*
Dynamic pressure measured in the inlet of the supply hose of compressed air when the spray
gun is in use.
•
**
Maximum size of the spray when the circuit of additional air is opened at most with a distance
of 250 mm spraying and a electrostatic tension of 60 kV.
•
***
Too low flow, coat not closed considering the time of spraying.
Flat spray nozzle with
high efficiency cap ring
(P/N 900009014)
Paint flow in cc/mn
130
285
525
750
900
Paint pressure in bar
0,3
0,8
1,5
2,6
3,1
Air compressed flow in
Nm
3
/h
10,3
15,8
19,4
25,2
30
Air compressed
pressure in bar *
1,4
2,4
3,1
4,2
6
Width of spray in cm**
11
24
35
37
37
Finishing
Good
Good
Good
Good
Average
Round spray nozzle
∅
: 6 mm
Paint flow in cc/mn
70
200
400
650
Paint pressure in bar
0,4
1
2
4
Air compressed flow in
Nm
3
/h
6,6
7,8
12,2
16,8
Air compressed
pressure in bar *
1,2
1,5
2,7
4
Width of spray in cm**
8
8
15
19
Finishing
Good
Good
Good
Good
Round spray nozzle
∅
: 8 mm
Paint flow in cc/mn
120
150
315
660
Paint pressure in bar
0,2
0,3
0,6
1,5
Air compressed flow in
Nm
3
/h
6,6
7,8
11,3
16,8
Air compressed
pressure in bar *
1
1,3
2,1
3,4
Width of spray in cm**
8
9
11
20
Finishing
Good
Good
Good
Good
Round spray nozzle
∅
: 12 mm
Paint flow in cc/mn
135
150
310
660
Paint pressure in bar
0,2
0,3
0,6
1,5
Air compressed flow in
Nm
3
/h
8,4
9,4
12,8
22,5
Air compressed
pressure in bar *
1,2
1,5
2,2
4,3
Width of spray in cm**
NS***
11
13
21
Finishing
Good
Good
Good
Good
