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Non-pressurized Solar Collector
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Non-pressurized Solar Collector

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Description

This model operates to feed water automatically.

Using thermosiphon system-depending on the different density between hot water and cold water, a water flowing created in the tubes. Hot water flows automatically upwards while the cold water flows down. The water in the manifold be heated from this natural circulation.


Characteristic

1. Unpressurized, can be used for natural circulation system. large collector area, easy to assemble and install.

2.Polyurethane insulation, high pressure foaming process, small heat conductivity coefficient, not easy to loss heat.

3. Designed for commercial buildings, suiltable for schools,dormitories,hotel,bath center and other

public construction.

4.Can be used in large swimming pool heating,industrial hot water and other hot water system.

5.High efficient all glass vacuum tube,high collect thermal efficiency,high heat preservation efficiency.


Parameter

Type

TX-NPC-50

Collector Components

Solar Vacuum Tube Φ58*1800mm

Absorbing Coating

Purple Gold Coating

Vacuum Tube Quantity and Tube Spacing

50 Pieces*80mm

Aperture Area

5.02 m2

Interior Material

Stainless Steel

Shell Material

Aluminum Clad

Insulation Material

Polyurethane

Sealing Material

Silastic Ring

Weight

118kg

Pipe Thread Dimension

G1”


Principle


it's similar to non-pressure solar water heater, non-pressure solar collector it's not a storage water tank, just a manifold. The selective coating absorb the solar energy and converts it into thermal energy for heating water.

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