Description

Features:

**-Easy for installation

**-Excellent UV ,Weathering resistance

**-Extremely suitable for solar thermal system

Pre-insulated twin-tube system, consisting of: AEROFLEX insulation of EPDM, 2 x corrugated stainless steel tubes (feed and return), black  protection film, UV-resistant, Silicone-sensor line 2 x 0,0.*5² VDE

Corrugated stainless steel tube:

*-Material :SUS**4/**6L

*- High Flexibility
*-Recommended pressure at **0 °C DN *6/*1 bar; DN *0/*1 bar.

Insulation AEROFLEX-tubeof EPDM,

**-Light, flexible, closed cell, synthetic caoutchouc;

**-Free of PVC, CFC. Material class: B2 according to DIN ***2.

**-No embrittlement of copper and stainless steel pipes according to DIN ***8 part 7;

**-Dimensions according to DIN *2 ****2.

**-Long term temperature stability up to ***0°C; short term up to ***5°C (stagnation temperature of the collectors).

**-The characteristic value of thermal conductivity at **0 °C, λ*0°C = 0,**7 W/mK, at 0 °C, λ0°C = 0,**3 W/mK. Very good ozone resistance, UV-resistant.
**-Wall thickness: *3mm/*0mm

Lengths and Size Available:

**-Sizes: DN*2 (R1/2”),DN*6(R3/4”),DN*0(R1”)

**-Lengths: *0m,*5m,*0m,*5m,*0m