Solar collector for solar water heater (SLAGC 58-50)

2.48 m2

Aperture area

20

No. of tubes

SLAGC 58-20

Model

27mm

Thickness

High Density Polyurethane

Material

Insulation layer

1.5

Thickness

Galvanized Steel

Material

Frame

0.45mm

Thickness

SUS 304 2B

Material

Flow passage

0.4mm

Thickness

Color Steel

Material

Manifold

 

Maximum Strength: 1.0 MPa

Heat Loss: <0.7 W/(m2 C)

Stagnation Temperature: >428 F

Vacuum: P <5 x 10-3 Pa

Remittance: <8% (80 C)

Absorption: >93% (AM 1.5)

Thermal Expansion: 3.3 x 10-6 C

Tube Coating: Graded AI-N/AI

Tube Material: Borosilicate Glass 3.3

Tube Thickness: 1.6mm

Inner Tube Diameter: 47mm

Outer Tube Diameter: 58mm

Tube Length: 1800mm      

Specifications

Skylight Evacuated Tube Solar Collectors are the most affordable, cost-effective solar collectors available on the market today.

Evacuated Tube Solar Collectors are extremely efficient and cost-effective, particularly in colder climates where other Solar Collectors suffer from limited performance and other problems due to their lack of freeze protection. Evacuated Tube Collectors, however, are extremely freeze protected, leading to efficiencies of over 70% even in freezing temperatures. The unique design and collection properties of these Evacuated Tubes make them exceedingly efficient even in low-light conditions, which is also a definite advantage in winter.

All glass solar water heater collector