unpressurized solar water heater
| 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 |
