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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Q:What is the classification of solar collectors?
According to the collector heat transfer type: liquid collector, air collector. According to whether the solar radiation into the lighting port to change the direction of points: condenser type collector, non-concentrating type collector.
Q:The introduction of flat solar water heater
In this paper, the use of some technical terms and parameters to cover the flat and heat pipe type solar water heater between the essential differences; unprovoked flat-type solar water heater advantage, malicious belittle and negative heat pump solar water heater.
Q:Vacuum tube for solar collectors
Vacuum tube according to the type of heat absorber material, can be divided into two categories: one is the glass heat absorber vacuum tube (or all glass vacuum tube), one is the metal heat absorber vacuum tube (or glass - metal vacuum tube). Heat pipe vacuum tube is a metal heat absorber vacuum tube, which consists of heat pipe, heat absorber, glass tube and metal cover and other major components.
Q:What is the working principle of flat solar collectors?
At the same time, due to the temperature of the heat absorber, through the transparent cover and the shell to the environment heat loss, constitute a flat solar collector heat loss.
Q:Flat solar collector how, flat solar collector working principle introduced
Non-structural force components such as lightweight fill walls shall not be provided with heaters. 2) in the need to do waterproof parts, shall not damage the waterproof layer. 3) The use of bracket installation, should be in accordance with the requirements of the design drawings to check the strength, durability, and the building of the fixed way.
Q:What is a trough solar collector?
A device that converts the radiant energy of the sun into heat. As the solar energy is more dispersed, must try to put it together, so the collector is a key part of the use of solar energy devices.
Q:The characteristics of flat solar collectors
Three is a good pressure performance. Since the heat absorbing panels of flat solar collectors are made of metal material, the connection of the collector to the storage tank also uses metal parts, so that it can withstand the pressure from the tap water and the circulating pump.
Q:Solar collectors and tank water can not cycle what is the reason
pipeline loop problem. If there are other piping behind the pump, pay attention to other pipeline valve opening and closing situation
Q:Flat solar collector is a good blue film, or good black chrome? It is best to specify.
However, the current plating black chrome process, the current density (15 ~ 200A / dm2), the solution conductivity is poor, plating will produce a lot of Joule heat, cooling and ventilation need to maintain normal production. In addition, the black chrome plated in the non-copper pieces, you need to pre-copper, and then plating bright nickel, and finally black chrome, the higher production costs.
Q:Where is the solar collector installed in the building?
Hello, solar collectors are generally installed at the top of the house, the collector slopes south, and where is your location?

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