详情
Specifications
Pre-insulated Double Solar Hose
**-Easy for installation
*-Excellent UV and Weathering resistance
Pre-insulated Double Solar Hose
Features:
**-Easy for installation
**-Excellent UV and Weathering
resistance
**-Extremely suitable for solar thermal
installation
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
CORRUGATED FLEXIBLE
STAINLESS STEEL TUBE: Flexible high-grade
stainless steel tube **6L(or **4) for a temperature range of ***6
°C to ***0 °C. Maximum pressure *7.5 bar ,Rated burst pressure **0
bar
