2014 New Style European Standard Solar Collector (4pcs x 20tube)

Specifications

Solar collector
.Competitive price and good quality
.SRCC,Keymark
.5-15 years warranty
.24hours online service

Solar collector details

Model:FD-SC-20 (4pcs)

 

Solar collector working principle

1. The heat pipe series solar collector are always connected with existing heating supply device.

2. The selective coating on the inner Cover of the evacuated tubes converts solar energy into heat energy and transfers heat to the heat pipes by aluminium fins.

3. The liquid in the heat pipe changes into vapour which rises to the condenser.

4. The heat then passes through the heat exchanger and the vapour becomes liquid, returning to the base of the heat pipe.

5. The heat conducts to the heat transfer liquid (anti-freezing liquid or water) via a copper pipe.

6. This transference of heat into the liquid creates a continuous circulation as long as the collector is heated by the sun.

 

 Solar collector specification
1. Manifold (interior): 0.8mm thickness Red copper
2. Manifold (exterior): 2. Mm thickness Aluminum alloy
3. Glass tube dimensions: 58mm x 1.800mm

4. Insulation layer: 45mm thickness glass firber /polyurethane layer
5. Heat preservation: 72-96hrs
6. Hail resistance: 25mm
7. Max pressure: 6 bar
8. Coating of vacuum tube: Ss-c/cu
9. Frame: 2.0mm thickness Aluminum Alloy 

 Solar collector applications:
1. Hotels, resorts, hospitals and hostels
2. Process industry, boiler feed, laundry and canteens
3. Agricultural sector, hatcheries and dairies
4. Process industry, Boiler feed, Laundry and canteens
5. Agricultural sector, hatcheries, and dairies
6. Swimming pool heating
7. In-process heating
8. Health clubs (Steam / Sauna)

 

Solar collectors material specification
Flow type	Heat pipe
Heat pipe material	TU1 copper
Heat pipe size	Top: Ø14* 1mm; Body: Ø8* 0.6mm thickness
Tube diameter	φ47/1500mm or φ58/1800mm
Solar vaccum glass tube	High boron-silicon
Coating of absorber on glass tube	Al-N-Al,Copper,Stainless steel
fins around heat pipe	single long Aluminum(1.68m)
Manifold pipe material	TU1 copper (Ø35x0.8mm)
Manifold casing material	Aluminum alloy(2.0mm)
Insulation material in manifold casing	Glass fiber
Thickness of insulation(mm)	45
Density of insulation (kg/m3)	90
Frame material	Aluminum alloy frame  (2.0mm)
Sealing Materials	EPDM
Solar collectors technical data
Model name	FD-SC-20
Number of tubes	20 x 4pcs
Gross area (m2)	3.224 x 4pcs
Aperture area (m2)	1.85x4pcs
Absorber area (m2)	1.610 x4pcs
installation size (L*W * H)	2060*1565*1450 x 4pcs
Weight empty (KG)	70 x4pcs
Fluid volume( L)	1.2 x4pcs
Test flow rate (ml/s. m2)	342 x4pcs
Heat transfer medium	pure water/glycol
Working pressure	6 bar
Max testing pressure	12 bar
Stagnation temperature	280°C
Peak efficiency n°	0.795
Solar transmittance	93%
Solar Absorptance	93%
Hemispherical emittance	6.5%
Inlet/outlet connection	Φ22mm
Manifold packing mm	1*2000*200*160
Tubes packing mm	2*1930*350*180

FD-SC-20 Highest power output per collector: 1235W   G=1000W/m2

 

FD-SC-20 Installation: