Flat plate collector with selective surface Flat plate collector with selective surface Flat plate collector with selective surface The selective absorber surface is made of tube to fin pattern welded by Ultrasonic machine. Compared to the sandwich type, it reaches a higher efficiency in cloudy weather. The Calpak Selective fits into the same frame as the collector Calpak GIGA 200G, with a surface of 2 m The selective absorber surface is made of tube to fin pattern welded by Ultrasonic machine. Compared to the sandwich type, it reaches a higher efficiency in cloudy weather. The Calpak Selective fits into the same frame as the collector Calpak GIGA 200G, with a surface of 2 m > The selective absorber surface is made of tube to fin pattern welded by Ultrasonic machine. Compared to the sandwich type, it reaches a higher efficiency in cloudy weather. The Calpak Selective fits into the same frame as the collector Calpak GIGA 200G, with a surface of 2 m The selective absorber surface is made of tube to fin pattern welded by Ultrasonic machine. Compared to the sandwich type, it reaches a higher efficiency in cloudy weather. The Calpak Selective fits into the same frame as the collector Calpak GIGA 200G, with a surface of 2 m The selective absorber surface is made of tube to fin pattern welded by Ultrasonic machine. Compared to the sandwich type, it reaches a higher efficiency in cloudy weather. The Calpak Selective fits into the same frame as the collector Calpak GIGA 200G, with a surface of 2 m 2 2 2 2 2 , and , and > , and , and , and 250G, with a surface of 2,5 m 250G, with a surface of 2,5 m > 250G, with a surface of 2,5 m 250G, with a surface of 2,5 m 250G, with a surface of 2,5 m 2 2 2 2 2 . There are three versions in our range, in order to give the maximum flexibility to the installation. . There are three versions in our range, in order to give the maximum flexibility to the installation. > Demonstrative cut Demonstrative cut Demonstrative cut The standard outlets are as follows: The standard outlets are as follows: > 5243 5243 5243 1. aluminium back cover 2. anodised aluminium profile 3. gaskets made of EPDM 4. anodised aluminium profile cover 5. main copper pipe with 22 mm 6. polyurethane foam 7. moisture preventing and reflecting aluminium membrane 8. tempered glass 9. vertical copper tubes of ؘ 8 or 12 mm 10. copper fins with selective properties 1. aluminium back cover 2. anodised aluminium profile 3. gaskets made of EPDM 4. anodised aluminium profile cover 5. main copper pipe with 22 mm 6. polyurethane foam 7. moisture preventing and reflecting aluminium membrane 8. tempered glass 9. vertical copper tubes of ؘ 8 or 12 mm 10. copper fins with selective properties 1 1 1 Horizontal version (low-boy) with D = 8 mm vertical tubes Vertical version with D = 8 mm vertical tubes Horizontal version with D = 12 mm vertical tubes for low friction Horizontal version (low-boy) with D = 8 mm vertical tubes Vertical version with D = 8 mm vertical tubes Horizontal version with D = 12 mm vertical tubes for low friction Horizontal version (low-boy) with D = 8 mm vertical tubes Vertical version with D = 8 mm vertical tubes Horizontal version with D = 12 mm vertical tubes for low friction Horizontal version (low-boy) with D = 8 mm vertical tubes Vertical version with D = 8 mm vertical tubes Horizontal version with D = 12 mm vertical tubes for low friction Horizontal version (low-boy) with D = 8 mm vertical tubes Vertical version with D = 8 mm vertical tubes Horizontal version with D = 12 mm vertical tubes for low friction size="-1">

I I I I I NSTANTANEOUS EFFICIENCY CURVE OF CALPAK SELECTIVE COLLECTORS NSTANTANEOUS EFFICIENCY CURVE OF CALPAK SELECTIVE COLLECTORS NSTANTANEOUS EFFICIENCY CURVE OF CALPAK SELECTIVE COLLECTORS NSTANTANEOUS EFFICIENCY CURVE OF CALPAK SELECTIVE COLLECTORS NSTANTANEOUS EFFICIENCY CURVE OF CALPAK SELECTIVE COLLECTORS (According to ISO 9806-1 / EN 12975-2 standards) (According to ISO 9806-1 / EN 12975-2 standards) (According to ISO 9806-1 / EN 12975-2 standards) (According to ISO 9806-1 / EN 12975-2 standards) (According to ISO 9806-1 / EN 12975-2 standards) Instantaneous Efficiency Instantaneous...