- Energy Projects[1]
- Other Solar Energy Related Products[4]
- Solar Collectors[100]
- Solar Controllers[7]
- Solar Energy Systems[10]
- Solar Water Heater Parts[22]
- Solar Water Heaters[100]
- Energy Saving Equipment[2]
- Pumps[1]
- Valves[2]
keymark Manifold split solar water heater
1.CE,ISO9001,Solar Keymark,SRCC
2.Multi-channel water supplying
3.Water tank indoor,less heat losses
4.Large water capacity
Advantages
solar collector separates with water tank, combining with the building perfectly
The tank loses less energy than the normal one
the electric heater is used so that in the day without sunshine hot water can also be used
The heat-pipe is conducted by heat transfer medium liquid,no water in the vacuum tube.So the system can normally work even some tubes are broken.
It's used for warming, hot water for home cooking use, bathing etc
Working principle
The collector absorbs solar energy and transmits it to the water tank through circulation.When the temperature of the collector reaches the set value, the controller starts the circulation pump automatically.The circulation pump makes heat-conducting liquid circulate automatically.Then liquid transfers heat to water by heat exchanger in the tank to heat the water
Specifications: the whole system has 3 parts: water tank, manifold solar collector and work station
I. Water Tank(no coil, one coil, two coils for choosing)
Inner tank | SUS304 2B food grade stainless steel 0.31mm-0.41mm |
Outer tank | color steel 0.31mm-0.41mm |
Heat Preservation layer | imported PU 55-60mm |
Capacity | 100L,150L, 200L, 250L, 300L,400L,500L |
Copper coil | 15m-20m each, diameter 12mm,thickness 1mm |
II. Manifold solar collector(It has vacuum tubes, manifold, heat pipe)
Daily efficiency: ≥55%
Working temperature: ≥-35°C, ≤280°C
Effective thermal capacity:264.4Kj/K
1. Vacuum tube
Structure | All-glass double-tube co-axial structure | |
Glass material | High borosilicate 3.3 | |
External tube diameter and thickness | 58mm±0.7mm&=1.6mm | |
Internal pipe diameter and thickness | 47mm±0.7mm&=1.6mm | |
Tube length | 1800mm±0.5mm | |
Absorptive coating property | Material | AlN/AlN-SS/CU |
Sediment method | Direct-current reaction splash-jetting | |
Specific absorption | As=0.90~0.93(AM1.5) | |
Emission ratio | ∑h=0.05~0.75(80°C±1.5°C) | |
Vacuum degree | P≤5×10-3Pa | |
Average heat loss coefficient | ULT=0.6~0.7W/(M2. °C) | |
Stagnation temperature (temperature inside of empty evacuated tubes): | 270-300°C | |
Hail resistance | 25 mm |
2. Manifold
Exterior: Aluminum alloy shell, thickness 2.0mm
Interior: red copper pipeline, thickness 1.0mm
Insulation: imported PU foam thickness 55mm
Nylon flip vacuum tube holder
Aluminum alloy support stand thickness 2mm
3. Red copper heat pipe
Starting speed and temperature: <60s; 25°C
Vacuum degree: 10-2~10-3Pa
Thermal resistance: 0.01~0.02°C/W
Isothermal: ≤4°C
Transfer power: ≥120W(temperature range50°C, test more than 180W)
III. Work station
1,Expansion tank 5L, 8L, 12L, 24L (Made in Italy) 2,Check valve 3,Circulation pump 4,Intelligent controller 5,Pressure guage 6,Safety valve 7,Flow meter(Made in Switzerland)
Model | Tank | Vacuum tube specification | Expansion tank capacity | Loading20’/40’/40’HQ pcs | |
Diameter*Length | Quantity of tubes | ||||
ITM-SP-58/1800-12 | 100L | 58mmX1800mm | 12 | 5L | 41/86/100 |
ITM-SP-58/1800-18 | 150L | 58mmX1800mm | 18 | 5L | 32/66/78 |
ITM-SP-58/1800-24 | 200L | 58mmX1800mm | 24 | 8L | 26/53/62 |
ITM-SP-58/1800-30 | 250L | 58mmX1800mm | 30 | 8L | 22/41/48 |
ITM-SP-58/1800-36 | 300L | 58mmX1800mm | 36 | 12L | 18/37/44 |
ITM-SP-58/1800-48 | 400L | 58mmX1800mm | 48 | 24L | 15/30/38 |
ITM-SP-58/1800-60 | 500L | 58mmX1800mm | 60 | 24L | 13/27/32 |
Welcome to contact us for more information and details about solar heating collectors, and other solar water heating system.
Eric Zhu Tel: 0086 573 87788246