Solar Project No-pressurized Solar Collector Model SC-V

Ref Price:
$500.00 - 650.00 / set
Loading Port:
Shanghai
Payment Terms:
TT or LC
Min Order Qty:
100 set
Supply Capability:
500 set/month

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Product Description:

1. Structure of Solar Project No-pressurized Solar Collector Model SC-V

This kind of solar collector is designed for commercial buildings,Suitable for schools, dormitories, hotels, bath centers and other public constructions as well.

It is composed by the following parts:

Solar Project No-pressurized Solar Collector Model SC-V

 

1.vacuum tube

2.dustproof rubber

3.polyurethane insulation

4.casing

5.fixed bolt

6.inner tank 

7. nozzle seal ring

Solar Project No-pressurized Solar Collector Model SC-V

 

2. Main Features of Solar Project No-pressurized Solar Collector Model SC-V

  • Food grade SUS304 inner tank, corrosion resistant for long service life.

  • Unpressurized, suitable for natural circulation system,in large collector area,easy to assemble and install.

  • Polyurethane insulation, High pressure foaming process, small heat conductivity coefficient, not easy to loss heat.

 

3. Solar Project No-pressurized Solar Collector Model SC-V Images

 Solar Project No-pressurized Solar Collector Model SC-V

 

4. Solar Project No-pressurized Solar Collector Model SC-V Specification

Model

SC-V-50-II

SC-V-60-II

Tube Qty(pcs)

50

60

Tube Pitch(MM)

75

75

Tube Diameter/ Length(MM)

φ58/1800

φ58/1800

Vacuum Tube Material

high borosilicate

glass 3.3

high borosilicate

glass 3.3

Thickness of Inner Tube/OuterTube(MM)

1.6/1.8

1.6/1.8

Inner tank Material / Thickness(MM)

SUS304/0.41

SUS304/0.41

Joint Specification

1″

1″

Insulation Material/ Thickness(MM))

Polyurethane/40

Polyurethane/40

Rated Pressure(MPa)

0.003

0.003

Working Temperature ℃

<100

<100

Capacity(L)

145

175

Collecting Area(㎡)

4.8

5.8

Gross Area(㎡)

7.72

8.24

Referral Traffic(L/min)

5.76

6.96

Intercept Efficiency η0

0.62

0.62

Heat Loss Coefficient a

3.0

3.0

Collector Net Weight(kg)

12.5

129.5

Horizontal installation size

Angle

15°

15°

a   (㎜)

2060

2435

b   (㎜)

1974

2349

c   (㎜)

1860

2335

d   (㎜)

2023

2360

e   (㎜)

2200

2550

f   (㎜)

770

860

G (㎜)

3715

3715

H (㎜)

3560

3560

H/2 (㎜)

1780

1780

 

5. FAQ

(1). Are the solar collectors noticeable on the roof?
If only the collector is mounted on the roof it should blend into the roof design quite well. Our solar collectors are very thin and can be flush mounted on a roof. From a distance they look somewhat like a skylight. You may have to check with your local council regarding building restrictions when installing your solar collector.

(2). Can the solar collectors be mounted on a flat surface?
Yes they may be mounted on a flat roof or on the ground by using a stainless steel Flat Roof Frame. The collector should be installed at a minimum of 20o angle to ensure optimal heat pipe operation.

(3). How do I protect my solar system during subzero temperatures?
If you have a system that is operating in areas with subzero temperatures, freeze protection must be implemented. The easiest means of preventing freezing is to use a controller with a low temperatures setting, so when the manifold temperature drops below a certain pre-set temperature (5oC/40oF), the pump will circulate, warming the collector with water from the bottom of the storage tank. The pump will not run continually, just periodically, the frequency of which will depend on the outside temperature. In extremely cold areas, a closed loop using a glycol/water mix may be appropriate.

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