Insulation Properties :

Closed-cell expanded polyethilene.
Heat conduction at 0 °C: 0,036 w/m °k.
Working temperature from - 80 °c to + 105 °c.
Reaction to fire: self-extinguishing cl. 1
Vapour resistance: µ > 5000
Average density of the insulation 35 kg/m3.
White external film made up of extruded polyethylene non-toxic.
Resistant to external chemical agents and to ultraviolet rays.
Iso9001:2008 certification.

 

Pipe Properties :
Cu-DHP annealed copper pipe (n. C12200) en 12735-1
Phosphorus deoxidised.
Chemical composition

Cu+Ag 99,9 % 0,015 % < P < 0,040 % with perfectly
Sealed ends and inwardly dehumified.
Dimensions and mechanical characteristics conforming to
ASTM B-280 or EN 12735-1.
Linear thermal expansion coefficient (for temperatures from
25 to 100 °ºC: 0,0000168 k.
Heat conduction at 20ºC = 364 w/m ºK
Unit breaking load: min. R = 220 n/mm2 (21 kg/mm²).
Elongation percentage: A% min = 45%.
Internal surface: Glossy and perfectly clean,
Conforming to astm b-280 legislation.
Phisical condition: Annealed.

 


 

 

 

 

 

 

 

 

 

 

 

 

SINGLE SIZE B2 OTTOCOOL
PIPE DIAMETER mm
1/4
3/8
1/2
5/8
3/4
7/8
NOMINAL THICKNESS mm wall
0,8
0,8
0,8
1
1
1,2
INSULATION THICKNESS mm
10
10
10
10
10
10
TOTAL OVERALL DIAMETER mm
27
30
33
36
39
42
OPERATING PRESSURE bar
134
89
72
62
52
42
COIL LENGTH meters
25/50
25/50
25/50
25/50
25
25
COIL DIAMETER mm
800
800
850
850
950
950
TOTAL TRACK CONTENT m
700/1000
600/1000
500/1000
500/800
400
400

 

DOUBLE SIZE B2 OTTOCOOL
PIPE DIAMETER mm
1/4 + 3/8
1/4 + 1/2
1/4 + 5/8
3/8 + 1/2
3/8 + 5/8
3/8 + 3/4
1/2 + 3/4
PIPE THICKNESS mm
0,8 + 0,8
0,8 + 0,8
0,8 + 1
0,8 + 0,8
0,8 + 1
0,8 + 1
0,8 + 1
INSULATION THICKNESS mm
10 + 10
10 + 10
10 + 10
10 + 10
10 + 10
10 + 10
10 + 10
OPERATING PRESSURE bar
134-89
134-72
134-62
89-72
90-62
90-52
72-52
COIL LENGTH meters
25
25
25
25
25
25
25
COIL DIAMETER mm
800
800
850
850
950
950
1000
TOTAL TRACK CONTENT m
500
500
400
400
400
400
400
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