- Free Energy From the sun
- Effective in low light conditions
- Avilable in the range of
125,150,200,250,300,350 LPD & above
- 18 months replacable guarantee.
- Electrical Back up with Thermostat
- Sacrificial Anode Rod
|
| Advantage of Sri SWARNA Vacuum Tube Collectors |
| 1. |
Digital Controlled System |
| 2. |
Better performance in Winter & Clody days |
| 3. |
Hard water scaling does not occur in E.T.C Tubes |
| 4. |
Low Height,Easy to Install |
| 5. |
The Outer and Inner Body are made of SS304 grade stainless steel for longer life. |
| 6. |
Easy to clean,Maintenance free. |
| 7. |
Minimum heat loss from the system due to the Vaccum Tubes & puf Insulated storage tank. |
| 8. |
Heating from Infra red rays of Radiation. |
| 9. |
Gravity Pressure hot water. |
| 10. |
Electric back up with Thermostat for nun sunny days. |
|
| Technical Specifications. |
| Evacuated Tube Collectors |
: |
All glass,concentric dual Tube Geometry glass material,Borosilicate Glass |
| Outer Tube diameter |
: |
47 (mm) + 0.7 mm |
| Inner Tube diameter |
: |
37(mn) + 0.7 mm |
| Tube Length |
: |
1500 mm + 5mm |
| Inner tube at the Outer side |
| Absorptance |
: |
>794% |
| Existence |
: |
<6%(85 C) |
| Vaccum |
: |
P<5 X 10-3 pa |
| Stagnation Temp Water |
: |
>94%(C Air > 200 C) |
| Collector Size |
: |
2030mm X 1030 mm |
| Collector Box |
: |
Wxtruded Aluminium |
| Absorber Sheet |
: |
Copper 25mm Q 22 SWG |
| Riser Tube |
: |
Copper 12.5mm X 24 SWG |
| Bonding Between Riser & Observer |
: |
Continuous Ultrasonic Weilding |
| Absorber |
: |
Selective Black Chrome NALSUN |
| GasKet |
: |
EPDM Rubber |
| Glass |
: |
Toughened Low Iron Glass 4 mm Thickness |
| Backside Insulation |
: |
Rockwool Bottom 50mm sides 25mm |
| Accessories |
: |
Brass $ S.S |
| Storage Tank |
: |
Stainless Steel (304 Grade) |
| Insulation |
: |
puf 50mm Rockwool 100mm |
| Connecting Pipes |
: |
EPDM Rubber. |
|
|
