TREFI®Clim mono and duo

Pre-isolated copper tubes for air conditionning

external diameter x thickness (mm)	dimensions(inch)	coil length (m)		insulation thickness
external diameter x thickness (mm)	dimensions(inch)	standard	B_L,S₂,d₀	standard	B_L,S₂,d₀
6,35×0,8	1/4″	25 ou 50	25	6	6
9,52×0,8	3/8″	25 ou 50	25	8	6
12,7×0,8	1/2″	25 ou 50	25	10	8
15,87×1	5/8″	25	25	10	10
19,05×1	3/4″	25	25	10	10
22,22×1	7/8″	25	25	10	10
6,35×0,8 – 9,52×0,8	1/4″ – 3/8″	20	20	6 – 6	6 – 6
6,35×0,8 – 12,7×0,8	1/4″ – 1/2″	20	20	6 – 8	6 – 8
6,35×0,8 – 15,87×1	1/4″ – 5/8″	20	20	6 – 8	6 – 10
9,52×0,8 – 15,87×1	3/8″ – 5/8″	20	20	8 – 8	8 – 10

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TREFI®Clim mono et duo :

TREFI®Clim is an annealed copper tube in accordance with the EN 12735-1 standard. The copper tube TREFI®Clim benefits from an inner surface with very high quality, bright and free of dust and moisture, thus meeting the highest requirements in the transport of refrigerants for air conditioning, air conditioning and refrigeration (R410A, R407C, …). This cleanliness is maintained to the building site through capes put at the ends of the tube.

The insulating cover of polyethylene closed cell foam (30 kg / m3 density) is coated with a white protective film, vapor (μ> 12000).

Can be used

air conditionning
refrigeration

Product	Coils
Designation	R220
Minimum tensile strength (N/mm²)	220
Minimum elongation at break	40%

Characteristics	Values
Alloy	Cu DHP – CW024A
Standard	NF EN 12735-1
NF certification	no
linear thermal expansion coefficient	0,0166 mm/m.°C
Thermal conductivity	à 20 °C = 364 W/m.°C
Absolute Roughness	μ= 0,0015 mm
Carbone residues	annealed	superclean®
Completely impermeable to gases, resistant to UV ray