Pre-insulated solar hose
.Suitable for solar thermal system
.DN12,16,20 size available
Pre-insulated solar hose destription
Pre-insulated solar hose features
1.Easy for installation
2.Excellent UV ,Weathering resistance
3.Extremely suitable for solar thermal system
Pre-insulated twin-tube system consisting of
1. AEROFLEX insulation of EPDM
2.2 x corrugated stainless steel tubes (feed and return)
3.black protection film
5.Silicone-sensor line 2 x 0,0.75² VDE
Corrugated stainless steel tube
2.High Flexibility3.Recommended pressure at 200 °C DN 16/11 bar; DN 20/11 bar.
Insulation AEROFLEX-tube of EPDM
1.Light, flexible, closed cell, synthetic caoutchouc;
2.Free of PVC, CFC. Material class: B2 according to DIN 4102.
3.No embrittlement of copper and stainless steel pipes according to DIN 1988 part 7;
4.Dimensions according to DIN 52 275-2.
5.Long term temperature stability up to +150°C; short term up to +175°C (stagnation temperature of the collectors).
6.The characteristic value of thermal conductivity at +40 °C, λ40°C = 0,037 W/mK, at 0 °C, λ0°C = 0,033 W/mK. Very good ozone resistance, UV-resistant. 7.Wall thickness: 13mm/20mm
Pre-insulated solar hose lengths and size available:
1.Sizes: DN12 (R1/2”),DN16(R3/4”),DN20(R1”)