5
Solar Collectors - APOLLON
Apollon Μeander AL GRD MDR
APOLLON MEANDER AL GRD MDR
1.
External one piece aluminium
trough of high aesthetics, shaped by deep drawing method in 400 tn capacity
press, made of naval aluminium alloy, rich in magnesium. Robust construction for perfect tightness.
2.
High density, eco-friendly thermal insulation
achieved with a 60mm thick layer of prepressed rockwool with
a covering of black glass fabric for the minimization of thermal losses.
Rockwool insulation thermal conductivity:
λ=0.035 W/m grd (DIN 56612, measured at 0°C)
3.
Water frame of copper pipe
of suitable gauge and thickness (headers: Ø22, manifold: Ø10)
Headers are
punched with upper expansion
, for perfect manifold fitting, thus avoiding pressure drop in the collectors.
4.
Selective complete area absorber
made of selective aluminium sheet with a special titan coating formed in
vacuum,of high absorbency and low radiation, covers the complete window area as well as the headers, thus
increasing the collector’s absorbency, Laser Welded to the water frame.
5.
Special plastic parts
for supporting and sealing the water frame to the trough, specially designed for the
collector’s ventilation
, with sensor supporting option.
Special silicone rubber seals
allow fluctuation of the absorber’s length
(contraction - expansion) in a -40°C
to +200°C temperature range.
6.
Tempered solar glass low iron
, with a stable coefficient of expansion and high light transmittance, can withstand
adverse weather conditions (e.g. hail storm, extreme temperature changes, etc.).
7.
Solar glass rubber seal:
UV proofed
8.
Alluminium profile electrostatically painted (Al Mg Si 05):
for solar glass seating and supporting.
Solar Keymark
Certified collectors
TECHNICAL DATA
APOLLON MEANDER AL GRD MDR
TOTAL AREA (m²)
2.03
NUMBER OF MANIFOLDS
1
HEAT TRANSFER MEDIUM
PROPYLENE GLYCOL SOLUTION
CAPACITY (lt)
1.70
ABSORBER SURFACE (m
2
)
1.81
TOTAL DIMENSIONS LxHxW (mm)
2010x1010x110
COLLECTOR TOTAL WEIGHT (without liquid) (kg)
32.3
ABSORBER
SELECTIVE ALUMINIUM
ABSORBENCY COEFFICIENT
95% ±2%
RADIATION COEFFICIENT
5% ±2%
