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Insulated coils

SPLIT - Expanded Polyethylene insulation

SPLIT - Expanded Polyethylene insulation

Insulated soft annealed coils for air conditioning and refrigeration

FrostEn* SPLIT - Expanded Polyethylene insulation

The copper tube CUPRUMFOMA FROSTEN can be used in all plants for air conditioning and refrigeration and it is suitable for the use of refrigerating gas consistent with copper like R407 and R410A.

The in-line production control by defectomat and the continuous control of the external diameter and wall thickness guarantee the maximum safety of the FROSTEN tubes. The tubes are supplied clean, internally degreased and capped. They are produced according to the EN 12735-1 and -2 standards and they also comply with the ASTM B280 specifications.

Copper tube characteristics:

Alloy: Copper Cu DHP 99,90 min.
Dimension and tolerances: according EN 12735-1
Total residue: >0,38 mg/dm²
Internal surface smooth and mirror-like
Physical state: soft annealed (R220 according to EN12735-1)
Excellent resistance to corrosion
Suitable for the new R407C and R410A gas

Use:

Air conditioning and refrigeration plants
Plants with heat pumps

Insulation characteristics:

Expanded polyethylene insulation
in-line extruded on the copper pipe
Produced according to the L 10/91 prescriptions
Colour: WHITE*
Insulation thickness: approx. 7 - 9 mm
Fire resistance: self extinguishing Class 1
Marking: by laser at every meter
Odourless and non-toxic - CFC free
Thermal conductivity at 40°C =<0,040 W/m K
Average density: approx. 30 kg/m³
Operating temperature: -70° + 120°C
* other colours upon request

Packaging

25 m and 50 m coils individually wrapped in film.
Each coil has an identification label with product name, dimensions and length.
Different diameters and lengths can be supplied on request.

INSULATED TUBES IN COILS FROSTEN SPLIT
Dimensions
o.d. x w.t.
Dimensioni
tubo di rame
Insulation
min.
thickness
Coil
length
Coils Total mts. Bursting
pressure
Operating
pressure
Water
content
De   mm m per pallet per pallet Mpa ASTM l/m
Inches De x sp. mm     nr m   Mpa  
1/4" 6,35 x 0,8 7 50 20 1000 53,71 13,42 0,018
3/8" 9,52 x 0,8 7 50 20 1000 35,67 8,95 0,049
1/2" 12,70 x 0,8 9 25 20 500 28.62 7,15 0,097
5/8" 15,87 x 1,0 9 25 20 500 22.09 5,72 0,151
3/4" 19,05 x 1,0 9 25 20 500 0,9 5,24 0,228
7/8" 22,22 x 1,2 9 25 20 500 0,72 4,2 0,321

In compliance with the specific customer’s requirements, pipes can be produced according to different standardized regulations or with different diameters, wall thicknesses and lengths, once the technical feasibility has been verified.