Non Pressure Vacuum Tube Solar Collector for Solar Pool Heating
System
Specifications
1) inner manifold: Stainless steel SUS304-2B
2) outer manifold: Color steel or Stainless steel
3) Glass tube dimensions: 47mm x 1.5m x 50 PCS; 58mm x 1.8m x 50
PCS
4) Heat preservation: 72hrs
5) Hail resistance: 25mm
Technical Data:
| Vacuum Tube | Size (mm) | Φ58*1800 / Φ47*1500 |
| Tube (pcs) | 40 / 50 / 60 / 70 |
| Glass | Double layer borosilicate 3.3 glass with high vacuum |
| Coating | Single-target AL/AL-ALN(H) or three-target Cu/SS-ALN |
| Manifold | Shape | Rectangular / Round |
| Manifold tank | Food-grade stainless steel SUS304-2B / SUS316 |
| Manifold shell | Color steel gray painted |
| Insulation | High-density polyurethane foaming 40MM thickness |
| Bracket | Shaped strong aluminum alloy structure adaptable to flat or slope
roof |
| Accessories | Anti-aging silicon seals, dust proof seals, stainless screws |
| Connection | 1 inch male thread (larger size is available) |
| Collector Angle | 5 ~ 90° |
| Hail Resistance | Φ25 mm diameter |
| Model Number | Solar Vacuum Tube | Aperture Area/ m2 | Container Loading Qty /sets |
| Size /mm | Qty /pcs | 20GP | 40GP | 40HQ |
| PT-5818CA-40 | Φ58*1800 | 40 | 3.77 | 42 | 88 | 107 |
| PT-5818CA-50 | 50 | 4.71 | 34 | 70 | 86 |
| PT-5818CA-60 | 60 | 5.66 | 28 | 58 | 71 |
Working Principle of Solar collector
1. The solar collector connect with non-pressurized solar tank.
2. The water pass through solar manifold then into vacuum tube,
vacuum tube absorb solar energy, heating the water inside of vacuum
tube.
3. According to density difference, the cold water through down
into vacuum tube, and hot water flow up into solar manifold, then
storage in heat protection water tank.
4. After circulation by temperature circulation pump, all of the
cold water will be heated to hot water and storaged in heat
protection water tank.
Features of Solar collector
1. The solar collector is more suitable for solar hot water
project, because you can free compose many solar collectors for
connect with different capacity solar tank, for example, the
capacity can do 1000liters, 2000liters, 3000liters, 100000liters,
200000liters and more , normally use in hotel, swimming pool, and
others large project
2. The solar collector is separated with non-pressurized solar
tank, so it need temperature circulation pump for promote
circulation, when the water temperature is difference between
storage tank and solar collector, the pump will strat working, cold
water will into vacuum tube for heating, and hot water will back to
solar tank for storage.
3. The solar collector and solar tank is non-pressurized , so
exhaust vent on solar collector and exhaust pipe on solar tank is
most important for protection the solar hot water system.
Features of Solar Manifold
1. We have three design for your choose: round type, quadrilateral
type and octagonal type
2. Double sides opening for horizontal type solar collector, single
side opening for vertical type solar collector
3. The solar manifold can opening from 10tubes to 70tubes for
φ47mm/1500mm or φ58mm/1800mm vacuum tube
4. We have many material for your choose: stainless steel, color
armor plate, aluminum alloy and galvanized steel.
5. The color armor plate have different color for your choose :
white, red, silver gray.
Material of Solar collector
a) Solar manifold: Round type solar manifold, horizontal type solar
collector.
Internal: SUS304-2B.
Outer shell: Color steel or SUS304 2B.
b) Frame: Galvanized steel with powder coating.
c) Insulation layer: polyurethane foam.
d) Vacuum tube: high borosilicate glass with AL/N/AL coating.
e) Specification of vacuum tube: φ47mm/1500mm, φ58mm/1800mm vacuum
tube.
Description:
This solar collector is unpressurized,which usually used in not
cold areas,such as China, Asia, Africa, Latin America, and Oceania, where the
temperature is moderate, not extreme cold in winter, also in
Romania, Portugal and other Europe.
FAQ:
1- What is your Delivery Time?
LCL order:10days.
Full container order:15days.
2- What is your Guarantee Time?
6 years, Provide you with some accessories, they are free for you.
3- Can you accept OEM and ODM?
YES, printing your LOGO on the product and package, it's free.
4-What is your payment term?
We accept T/T or L/C, Western Union and Paypal.
5-What is your MOQ?
4 sets
6-How do you pack?
LCL order in plywood case
Full container order in high quality export carton
7-What is your FOB port?
We accept FOB Shanghai, Ningbo, Shenzhen, Guanagzhou, Qingdao etc.
8-What is your monthly production capacity?
1000 sets
9-What is your shipping term?
By sea/Air/Rail/Truck
10-Do you any additional services?
YES.
We offer free spares according to your order quantity. Such as
Vacuum Tube, tube holders, dusting rings, silicon rings, screws
etc.
And we can offer logo design, Products Advertising Design etc
services free.
