Insulation Properties :
Closed-cell expanded polyethylene.
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 |
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 |
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 |