Outer part: 80 kg/m – Caleffi 546 User Manual
Page 3
Caratteristiche
idrauliche
Hydraulic
characteristics
Hydraulische
Merkmale
Caractéristiques
hydrauliques
Características
hidràulicas
Características
hidráulicas
Hydraulische
kenmerken
∆p (mm w.g.)
2
400
100
10
G (m
3
/h)
20
50
200
0,5
90
80
70
60
12
14
16
18
25
30
35
40
45
120
140
160
180
250
300
350
4
1
0,1
0,2
0,5
0,9
0,8
0,7
0,6
0,12
0,14
0,16
0,18
0,25
0,3
0,35
0,4
0,45
1,2
1,4
1,6
1,8
2,5
3
3,5
2
∆p (kPa)
10
1
5
0,6
0,7
0,8
0,9
1,2
1,4
1,6
1,8
2,5
3
3,5
4
4,5
6
7
8
9
12
14
16
18
25
40
45
20
30
35
50
DN
50
DN
65
100
60
70
80
90
DN
80
DN
100
12
0
14
0
16
0
18
0
200
DN
125
DN
150
Ø
22
3/4”
1”
1
1/4”
Flanged and welded connections
Materials: - body:
epoxy resin painted steel
- air vent body:
brass EN 12165 CW617N
- air vent float:
PP
- int. element:
stainless steel
- hydraulic seal:
EPDM
- shut-off and drain valve body:
brass EN 12165 CW617N,
(DN 200 – DN 300 chrome plated)
Medium:
water, glycol solution non hazardous, therefore
excluded from the guidelines of 67/548/EC Directive
Max percentage of glycol:
50%
Max working pressure:
10 bar
Temperature range:
0–110°C
Particle separation capacity:
to 5
µm
Connections:
- main:
PN 16: DN 50–DN 150; PN 10: DN 200–DN 300
- temperature probe:
1/2” inlet/outlet (DN 200 – DN 300)
- drain:
1” F (DN 50 - DN 150); 2” F (DN 200 – DN 300)
3
DN
Cn.
Kv (m
3
/h)
DN 50
–
75
DN 65
–
150
DN 80
–
180
DN 100
–
280
DN 125
–
450
DN 150
–
720
DN 20
Ø 22 - 3/4”
16,2
DN 25
1”
28,1
DN 32
1 1/4”
48,8
DN 200*
–
900
DN 250*
–
1200
DN 300*
–
1500
Technical
characteristics
of insulation on
flanged models
from DN 50 to
DN 100
Technical
characteristics
of insulation on
flanged models
DN 125 and
DN 150
Inner part
Material:
rigid closed-cell expanded polyurethane foam
Thickness:
60 mm
Density:
45 kg/m
3
Conductivity (ISO 2581):
0,023 W/(m·K)
Temperature range:
0–105°C
Outer part
Material:
embossed aluminium
Thickness:
0,70 mm
Fire resistance (DIN 4102):
class 1
Head covers
Heat formed material:
PS
Inner part
Material:
closed-cell expanded PE-X
Thickness:
60 mm
Density:
inner part: 30 kg/m
3
; outer part: 80 kg/m
3
Conductivity (ISO 2581): at 0°C: 0,038 W/(m·K);
at 40°C: 0,045 W/(m·K)
Water vapour resistance coefficient (DIN 52615):
> 1.300
Temperature range:
0–100°C
Fire resistance (DIN 4102):
class B2
Outer part
Material:
embossed aluminium
Thickness:
0,70 mm
Fire resistance (DIN 4102):
class 1
*
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