Twin Way Pre Insulated Solar Hose



Twin Way Pre Insulated

Twin Way Pre Insulated Solar Hose
Model: JTWP
·Specifically designed for solar water heating·
1. Each coil, it includes two parts: roof pipe and in-door pipe. Two meters' roof pipe at one end, which have excellent performance of UV-resistance ,water proof and bird peck-Protective
2. A flexible high-grade stainless steel tube 304
3. EPDM insulation. Work Temperature rang from -50℃ to 150℃,Max to 175℃
4. UV resistant and High mechanical resistant protective film.
5. Save money. Easy connect,no soldering required,Saves installation time,reduction costs.
Twin/Single pre insulated solar hose Performance Data

size
Insulation Pipe
SS-tube
lengths (M)
with/without control cable
Material
Thickness (mm)
Temp
Material
Thickness(mm)
1/2"
EPDM
13
-50℃-150℃
SUS304
0.25
5/10/15
/20
2-wire silicone cable
3/4"
20
0.25
1"
20
0.30
Technical specifications
INSULATION
Material
High quality synthetic elastomer (EPDM based) with a complete closed-cell structure.
Temperature range
From -50℃ to +150℃ (up to 175℃ operating intermittent.)
Flammability :actual burning behavior
DIN 4102-B2 self-extinguishing, no fireball drops, limited fire spreading
Water Vapor permeability
u>3000
Thermal Conductivity W/(m.K)
0℃:0.034

24°C:0.037
32°C:0.038
40°C:0.039



JACKETING
Material
UV resistant and high mechanical resistant protective film
UV Resistance
Excellent UV and weather resistant properties





TEMPERATURE SENSOR WIRE
Temperature Range
from -50℃ to +200℃
Flexible Copper
0.75mm2
Wire Insulation
Silicon
Rated Voltage
300/500 V
Electric Resistance
23.0 Ohm/km

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