Caleffi 862 User Manual
Page 3
3
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
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
Technical
characteristics
of insulation on
5463 series
Material:
closed-cell expanded PE-X
Thickness:
10 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:
0–110°C
Fire resistance (DIN 4102):
class B2
Caratteristiche
idrauliche
Hydraulic
characteristics
Hydraulische
Eigenschaften
Caractéristiques
hydrauliques
Características
hidráulicas
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
3/4"
1"
1
1/4"
1
1/2"
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
2”
Ø
22
ver
t.
3/4"
ver
t.
1"
ver
t.
Ø
28
ver
t.
DN
Cn.
Kv (m
3
/h)
DN 20
vertical
Ø 22
10,7
DN 32
1 1/4"
48,8
DN 40
1 1/2"
63,2
DN 50
2"
70,0
DN 50
–
75,0
DN 65
–
150,0
DN 80
–
180,0
DN 100
–
280,0
DN 125
–
450,0
DN 150
–
720,0
DN 200*
–
900,0
DN 250*
–
1200,0
DN 300*
–
1500,0
DN 25
1”
28,1
DN 20
vertical
3/4”
13,8
DN 25
vertical
1”
18,2
DN 25
vertical
Ø 28
24,7
DN 20
3/4”
16,2
*
Not shown on graph