
>99.93% Copper
Reference Grades: T2, C11000, CDA110, C102, ECu-58
45% Ag, 30% Cu, 25% Zn (BAg45CuZn)
& 93% Cu, 7% P (BCu93P)
0.026 Gallon/tube/minute = 0.26 Gallon/10 tubes/minute
(0.1 L/tube/minute = 1 L/10 tubes/minute)
Max Operating Pressure Rating
116 psi (800 kPa)
123 psi (850 kPa) Pressure Relief Valve acceptable
0.03” (0.8mm) Aluminum Grade 5005-H16
Anodized clear finish
~4.36 lb/ft
3
(~70 kg/m
3
)
R-value = 6.6 ft
2
.
o
F.h/Btu (1.16K.m
2
/W) K-value = 0.043 W/mK
Water, Solar Hi-temp, or 50/50% or weaker propylene glycol mix.
∅0.314” OD x 0.027” (∅8 mm OD x 0.7 mm) copper
Reference Grades: TU1, C10200, CDA102, C103, OF-Cu
Purified water (non-toxic)
Maximum Working Temperature
Fluid in heat pipes will freeze, but will not damage the heat pipe:
No minimum operating temperature.
Installation Angle from horizontal
20
°
minimum angle, 80
°
maximum
HTV Silicone Rubber (UV stabilized)
Durometer Hardness (Shore A)
50-70
(depends on component)
Maximum Working Temperature
70.8” (1800 mm)
Actual length to tip = 71.25”-72” (1810-1830 mm)
∅2.28” x 0.07” (∅58 mm x 1.8 mm)
∅1.85” x 0.07” (∅47 mm x 1.8 mm)
Apricus Solar Collector Installation & Operation Manual - USA
Copyright © 2011 – Apricus Inc Doc: A7-05.4.12-PB Page 7 of 129
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