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Techniniai duomenys HP400/450

CERTIFIED EFFICIENCIES
	Keymark Aperture	Keymark Absorber
η⁰	0.750	0.794
a¹	1.18	1.25
a²	0.0095	0.0095

Heat Pipe Collector Efficiency

HP400 COLLECTORS ARE AVAILABLE IN 2 DIFFERENT SIZES

– both with the option of the 2 different temperature limits.

	HP400 / HP450
NUMBER OF TUBES	20	30
DIMENSIONS
Absorber Area (m2)	2.01	3.021
Overall Dimensions (mm)	1952 x 1418 x 93	1952 x 2127 x 93
Width of Manifold (mm)	1418	1418
Length (tube and manifold) (mm)	1952	1952
Depth (mm)	93	93
Aperture Area (m2)	2.16	3.23
Fluid Volume (ltr)	1.2	1.7
Inlet and Outlet Dimensions (mm)	22	22
Weight (empty) (kg)	48	78
MOUNTING
Recommended Inclination (˚)	20-70	20-70
PERFORMANCE DATA
Efficiency	Based on Aperture	Based on Aperture
Eta 0	0.75	0.75
a1 (W/m2K)	1.18	1.18
a2 (W/m2K2)	0.0095	0.0095
OPERATING DATA – FLOW RATE (ltr/h)
Rated	160	240
Minimum	120	180
Maximum	300	480
Maximum Operating Pressure	10 Bar	10 Bar
Stagnation Temperature (˚C)	166	166
Heat Transfer Fluid	Water / Glycol	Water / Glycol
MATERIALS
Absorber	Copper	Copper
Coating	Selective Coating	Selective Coating
Absorbance (%)	95	95
Emissivity (%)	5	5
Mounting Frame and Clips	Stainless Steel, Aluminium, EPDM	Stainless Steel, Aluminium, EPDM
Glass	Low Iron – Transm. 0.92	Low Iron – Transm. 0.92
Temperature Limitation (˚C)	90 / 135	90 / 135
MCS Certificate Number	KM 559829	KM 559829
Solar Keymark Licence Numbers	011-7S1793	011-7S1793

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