homemade solar collector
| Principle of work： |
| specification： |
| Inner tank: SUS 304 2B(food grade)，Ø360mm。 |
| Out tank: PVDF, galvanized steel , stainless steel（304 or 430），Ø460mm。 |
| Frame: Galvanized ,Polyester plastic powder electrostatic spraying,stainless steel， aluminium alloy。 |
| Vacuum tube:47×1500 / 58×1800mm， Hail resistance: 25 mm。 |
| Installation Angle：25°、30°、38°、45° |
| Insulation:high density polyurethane foam,δ50～65mm，72 hours heat preservation 。 |
| Working Temp.: 0°C ～ 100 °C。 |
| Working pressure: < 0.1Mpa。 |
| The accessories may choose ：water auto feeding tank,electrical heate、Anode magnesium rod、Automatic control instrument。 |
| Logo:EAMMAR or OEM |
| Customize Producing Acceptable |
| Feature： |
| 1）Heat the water in tank by principle of siphon ，Run nearly don't need cost |
| 2）non-pressurized system is the most economic solar water heater which work stable and no need any maintenance. It must be installed on the top, such as roof。 |
| 3）With the assistant tank or water tower, could be feed water automatic |
| 4）life span: 5years for system & 15 years for tube |
|
Models
R01/R02/R03/R04
|
Solar Vacuum Tube | Size（mm） | Qty / sets | ||||||
| A | B | C (45°/38°/30°/25） | D (45°/38°/30°/25） | E (45°/38°/30°/25） | 20GP | 40GP | 40HQ | ||
| 18 | Ø47×1500×18 | 1460 | 1360 | 1350/1480/1600/1660 | 1400/1300/1150/1010 | 1440/1340/1190/1050 | 58 | 129 | 144 |
| 20 | Ø47×1500×20 | 1600 | 1500 | 1350/1480/1600/1660 | 1400/1300/1150/1010 | 1440/1340/1190/1050 | 53 | 118 | 133 |
| 24 | Ø47×1500×24 | 1880 | 1780 | 1350/1480/1600/1660 | 1400/1300/1150/1010 | 1440/1340/1190/1050 | 43 | 97 | 108 |
| 30 | Ø47×1500×30 | 2300 | 2200 | 1350/1480/1600/1660 | 1400/1300/1150/1010 | 1440/1340/1190/1050 | 35 | 77 | 87 |
| 18 | Ø47×1500×30 | 1550 | 1450 | 1550/1700/1840/2000 | 1670/1520/1300/1150 | 2100/1950/1700/1600 | 39 | 82 | 96 |
| 20 | Ø58×1800×20 | 1700 | 1600 | 1550/1700/1840/2000 | 1670/1520/1300/1150 | 2100/1950/1700/1600 | 34 | 72 | 84 |
| 24 | Ø58×1800×24 | 2000 | 1900 | 1550/1700/1840/2000 | 1670/1520/1300/1150 | 2100/1950/1700/1600 | 31 | 65 | 77 |
| 30 | Ø58×1800×30 | 2450 | 2350 | 1550/1700/1840/2000 | 1670/1520/1300/1150 | 2100/1950/1700/1600 | 22 | 50 | 58 |
| 36 | Ø58×1800×36 | 2900 | 2800 | 1550/1700/1840/2000 | 1670/1520/1300/1150 | 2100/1950/1700/1600 | 16 | 40 | 43 |