Evacuated Heat Pipe Collector

EVACUATED HEAT PIPE COLLECTOR

for water, space and process heating and solar cooling.

Scope of delivery

Fully pre-assembled unit comprising
• 12, 16, 20, 24 or 30 evacuated heat pipes,
• Mainfold with direct flow heat conduction unit and dry tube connection.

Collector are packed in individual boxes. In addition, there is a sun protection sheet over the evacuated heat pipe collector.

Installations types
• Pitched roof, flat roof, on-wall.

Specification

Series		R58-1816	R58-1818	R15-1820	R58-1824	R58-1830
No. of evacuated tubes		16	18	20	24	30
η0 in relation to aperture area, ISO 9806	%	74.5	74.5	74.5	74.5	74.5
Grid dimensions (length x height x depth)	mm	1970x1251x161	1970x1401x161	1970x1551x161	1970x1851x161	1970x2301x161
Gross area	m²	2.46	2.76	3.06	3.65	4.53
Aperture area	m²	1.62	1.82	2.03	2.43	3.04
Collector contents	L	0.854	0.961	1.069	1.285	1.608
Weight	kg	53	58	67	81	99
Max. working pressure	Mpa	0.8	0.8	0.8	0.8	0.8
Max. stagnation temperature.1)	°C	267.6	267.6	267.6	267.6	267.6
Connection diameter, compression ﬁtting	mm	22	22	22		22
Glass tube material		Borosilicate glass 3.3	Borosilicate glass 3.3	Borosilicate glass 3.3		Borosilicate glass 3.3
Selective absorber coating material		SS-AL-N/Cu	SS-AL-N/Cu	SS-AL-N/Cu		SS-AL-N/Cu
Glass tube (Ø ext./Ø int./wall thickn./tube lgth.)		58/47/1.6/1800	58/47/1.6/1800	58/47/1.6/1800	58/47/1.6/1800	58/47/1.6/1800
Colour (aluminium frame proﬁle, anodised)		Aluminum grey	Aluminum grey	Aluminum grey	Aluminum grey	Aluminum grey