0086-573-87881860
No. 25, Weidong Team, Longlian Village, Yuanhua Town, Haining, Jiaxing, Zhejiang, China (Mainland)
The latest thermosyphon China solar water heater wholesale
Technical Data of the Thermosiphon Heating Solar Water Heater :
Description | Thermosiphon Heating Solar Water Heater |
Material of outer tank | color steel |
Material of inner tank | Food grade 1.2mm SUS304-2B Stainless Steel |
Tank insulating layer | Imported polyurethane from Bayer Germany, 50mm thickness can conserve the heat for maximum 72 hours |
Inlet and outlet hole | Male G 1/2, 3/4 |
Max pressure | 0.05Mpa |
Solar collector tube | 3.3Borosilicate glass with CU/SS/AL coating |
Thickness of glass tube | 1.6mm |
Vacuum tube tightness | P≤ 0.005 Pa |
Absorption | as=0.93-0.96(AM1.5) |
Emission ratio | ε h=0.04-0.06(80C± 5C) |
Idle sunning property parameters | Y=220~260m2. C/KW |
Average heat loss coefficient | ULT=0.6~0.7W/(m2. C) |
Bracket | color steel |
welding | Argon arc welding |
fastening pieces: | Made of stainless steel screw |
Structure of tank: | 5 holes. Magnesium bar, T/P valve, sensor hole, water inlet and outlet hole |
Direct Thermosyphon Solar Heating System:
1.stable & reliable
2.save power
3.environmental protection
4.free maintenance
Thermo-syphon Solar water Heating System :
Materials of unpressure solar water heater
1.Inner water tank:SUS304-2B imported food-grade stainless steel
2.Outer tank material:galvanized plate,color-coated sheet,SUS304BA stainless steel
3.Vacuum tube:borosilicate glass,with aluminum absorption layer of magnesium sputtering
4.Thickness of insulation layer: 55-65mm computerized pressurizing and foaming of polyurethane
5.Bracket materials:galvanized sheet with electrostatic plastic-sprayed/stainless steel/aluminum alloy
6.Fasteners:stainless steal screw
7.Sealing ring:polymer silicone rubber
8.Reflective angle:45º golden angle
Testing data of unpressure solar water heater
The vacuum tube of our solar water heater has high absorption rate and low emission rate
1.Absorption rate:0.90-0.93(AM1.5)
2.Emission rate:0.05-0.075
3.vacuum tightness:P≤5.0*0.0001Pa
4.stagnation tightness:200
5.average heat loss coefficient:Ult0.8W(.)
6.heat preservation:72 hours
7.hail resistance:20-30mm
Working principle:
The water in water tank is for heat preservation and circulation. The vacuum tube collector absorbs sunshine to heat the water in water tank, when using the hot water, the cold water flows through the inlet, the copper coil absorbs
heat then transfer to the cold water, so that temperature rise up ceaselessly, due to the original feature of the copper coil, the water temperature of the outlet is close to the water temperature of water tank(difference within 3 degree centigrade). Therefore, cold water flow via copper coil and absorbs much heat, when water flow past outlet, the temperature is usually hot enough to use.
Feature:
1. It can withstand pressure of tap water when it works, and copper coil in tank bear pressure.
2. Storage tank is used to heat water flowing through copper coil, water absorbs much heat when flowing through the copper coil, hot water is available immediately when you need.
3. High quality SUS304-2B stainless steel for water tank, processed by argon arc welding technique, under strict quality control system, tank will never rust and leak.
4. High borosilicate all glass vacuum tube has selective absorbing surface, absorptivity above 0.93 and emissivity below 0.05, it enables vacuum tubes to have good absorb and transmit performance.
5. Relevant accessories are optional instead of compulsory, client can choose some or none according to actual need. Assistant tank is recommended for this series.
6. It can produce hot water with constant temperature.
7. It's indirect solar system, so water quality is superior, much cleaner than direct solar system.
8. 24 hours water supply on condition that pipeline is working.
4 Service of Haining Jieniya Trading Co., Ltd:
1.Fast response: Your inquiry will be replied within 24 hours via e-mail or online messenger.
2.Technical support: You have more than 10 years experience from SANENG SOLAR for product suggestion, installation guidance, market analysis, etc.
3.OEM & ODM: We welcome OEM & ODM requirements for solar collector, storage tank, installation frame, and even for some outsourcing equipments.
4.Sample checking: In spite of quality control in production, samples will be selected and installed to check prior to delivery.
5.Minimum order quantity: We offer sample sample manufacturing for customers to check SANENG quality and service.
6.Shipping service: SANENG company offers to arrange goods shipment to abroad ocean port or inland site, and if necessary to make goods insurance, customs clearance, etc.
7.Import certificates: SANENG company offers to make Certificate Origin CO, FORM A, FORM E, FORM F, customs certification, etc.
5 Remarks:
1.Lead-time: 7-15 working days after receiving payment.
2.Payment Term: T/T, L/C, Western Union.
3.Warranty:5Years for the full system,15Years for the vacuum tube,and 1year for accessories.
4. Trade Term: FOB, CFR and CIF
we can customize according to customer's requirement
Contact: Mr. sunny Mobile: (00)86- Skype:sunny-yu77
