Collector

Pro Plus 8
CPC

GROSS AREA 1.49 m²

Product Description

The Kloben solar collector mod. Pro Plus 8 CPC composed of a series of borosilicate glass pipes with double air gap, welded at the end, inside which a vacuum is caused. The internal air gap is made selective due to the absorption of solar electromagnetic radiation through a multi-layer metallisation called “CERMET”, created using completely recyclable products.

The absorption unit is made up of a copper circuit bent into a U shape, positioned in contact with specific aluminium heat absorbers, which increases the heat exchange surface.

Each unit is contained in a glass pipe, and is then connected in parallel to a collector situated on the head of the panel, which collects the carrier fluid which flows through every circuit.

A metal frame with electro-coloured aluminium edging of a suitable thickness, as envisaged by regulations for saline mist corrosion resistance.

The assembly of the individual components which make up the structure takes place using special brackets for simplified interlocking assembly.

The protective structure of the copper distribution collector is made of electro-coloured aluminium, fully insulated with special non-flammable class 0 (ISO - DIS 1182.2) insulation, which is water repellent with low biopersistence.

Low iridescence rolled section (regulations EN 573/3 - EN 485/2 - EN 485/4 and standard test for anodic oxidation DIN 50943) purposely created to reflect with percentages greater than 90% of the total light, taking advantage of the CPC (Compound Parabolic Concentrator) system.

Advantages

• Great performance in minimal space
• ∅ 18 mm collector attachments
• Specific for installations with little usable space
• Reduced heat losses thanks to the vacuum technology

Price List

Certification

Technical Specifications

Number of pipes	8
External diameter of vacuum pipes	47mm
Collector attachments	3/4
Efficiency	64.6%
Head loss coefficient (a1)	0.971 W/m²K
Head loss coefficient (a2)	0.009 W/m²K²
Maximum working pressure	6.0 bar
Optimal flow rate	1 l/min m²
Weight when empty	25 kg
Liquid content	1.03l
Gross area	1.49 m²
Aperture area	1.25 m²

Dimensions

Width (with fittings)	905 mm
Height	1645 mm
Depth	96 mm