Solar water heater:
certification:ISO9001,ISO14001,CCC,CE,Solar Keymark
solar water heater:heat pipe tube
pressure:pressuriz
Price Terms:FOB,CIF,EXW
Payment Terms: T/T,Western Union,MoneyGram,L/C
Minimum Order: Negotiatable
Delivery Port: Customized
Contact SupplierPackaging Detail: foam out of the water tank and evacuated tube,standard exportor carton all part,and woodcase for one sample
Delivery Detail: within 10 days
Solar water heater:
working principle:
1. SIDITE integrative pressurized solar water heaters are all-glass evacuated tube solar domestic water systems combined with heat pipes inside the glass tube.the selective coating on the inner tube converts solar energy into heat energy and transfers to the heat pipe by an aluminum fin.
2. the liquid in the heat pipe changes into vapour which rises to the condenser.the heat conducts the water inside the tank and the vapour becomes liquid,returning to the base of the heat pipe.this continuous circulation transfers heat from the heat pipe to the cold water in the tank as long as sun is heating the collectors .hot water can be obtained by injecting cold water from the bottom of the tank.
material:
1. volume of storage tank:120L,180L,240L,280L,300L,320L
2. pressurized water tank:
insulating layer,polyurethane foaming ,thickness:55mm
outer shell of tank,fluorin plate,thickness:0.4mm
inner tank,stainless steel SUS304-2B,thickness:1.2-1.5mm,normal working pressure:6bar,test pressure:12bar
3. dust ring gasket :EPDM
4. evacuated tube:three-target tube,high boron and silicon,content 3.3,structure,gradual change SS-AL-Nx/Cu,selective absorption coating
5. frame:,aluminium alloy, 1.4mm thickness
6. heater pipe: TU copper 99.5%, leg:1700MM,
6. working pressure:normal working pressure:6bar,test pressure:12bar
advantages:
1. can be operated completely automatic if connect with intelligent controller SR609.
2. Simple structure,easy plug-in installation,can be installed both in flat and inclined roof,and can be use with an auxiliary electric booster as to provide hot water without sunshine.
3. Superior heat preservation ensured by one-off molding polyurethane foam with thickness 50-65mm,
4. Suitable for campong area,holiday residences.
5. no vent and less heat loss as compared to low pressure model
6. no wateris introduced into vacuum tube
7. anti-freeze:using the anti-freezing liquid as the medium and the anti-freezing function
8. long service life,can be used as long as 15 years
Remark:
1.above prices are based on FOB shanghai or ningbo
2.payment term: T/T or L/C
3.minimum order:20 sets
4.packing:in export carton
5.USD price is valid for 30 days