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TECHNICAL PASSPORT. INSTALLATION and OPERATION MANUAL
TECHNICAL PASSPORT. INSTALLATION and OPERATION MANUAL
TECHNICAL PASSPORT. INSTALLATION and OPERATION MANUAL
TECHNICAL PASSPORT. INSTALLATION and OPERATION MANUAL
Table 6. Technical parameters of PK type Flat-plate collector
SUNSYSTEM
STANDARD
SUNSYSTEM
SELECT
РК 2.15 РК 2.7 РК 2.0 РК 2.15 РК 2.5 РК 2.7
Overall
dimensions
Width L1
mm
1020
1248
1020
1020
1248
1248
Height H
mm
2125
2125
2000
2125
2000
2125
Thickness D
mm
90
90
90
90
90
90
Collector case width L2
mm
1000
1228
1000
1000
1228
1228
Distance b/n collecting pipes C
mm
2025
2025
1900
2025
1900
2025
Overall surface
m
2
2.15
2.7
2.0
2.15
2.5
2.7
Absorber surface m
2
1.94
2.41
1.8
1.94
2.20
2.41
Heat carrier volume
L
1.6
2.1
1.4
1.6
2.0
2.1
Test pressure Mpa
2.5
Max. Operating pressure
Mpa
0.6
Inlet/Outlet N,P
R1/2”
Inlet/Outlet New Line N,P
Cu ø22
Heat carrier flow rate l/m
2
h
50
Weight kg
33
38
31
33
36
38
Thickness of solar glass
mm
4.2
Material of solar glass
K
Heat tempered prismatic glass Durasolar P+
Absorber pipes
G, pcs.
8
10
8
8
10
10
Distance between absorber
pipes
F, mm
114
114
114
114
114
114
Number of collecting pipes
pcs.
2
2
2
2
2
Material of collector case
Powder coated Aluminium - RALL 9006
Material of absorber
Copper
Coating of absorber
Black solar coating
Black solar coating
Thermal loss coefficient -к
1
W/m
2
K
6.18
6.18
3.83
3.83
4.23
4.23
Thermal loss coefficient –к
2
W/m
2
K
2
0.0227 0.0227 0.0080 0.0080 0.0035 0.0035
Insolation
Rock wool g=30kg/m3 δ=40mm DIN 181165
Heat carrier fluid
Propylene Glycol PG 50% (freezing point - 34°C)
Stagnation temperature °C
170
200
Standards and
Certificates
EN 12975:2006-
06
EN 12975:2006-06;
CEN - Keymark 011-7S381 F
