Non pressure solar water heater product 250L - SD-G2

Ssolar water heater product:, certification:ISO9001,CCC,CE,Solar Keymark, solar water heater:evacuated tube, pressure:nonpressur - more info check here: http://www.sourcingappliances.com/Non-pressure-solar-water-heater-product-250L-11258780/

Quick Brief

Type: Evacuated Tube Pressure: Unpressurized Circulation Type: Direct / Open Loop (Active) Heating System: Thermosyphon (Passive) Connection Type: Direct-Plug Installation: Freestanding Housing Material: Stainless Steel Certification: CE, Solar Keymark Capacity: 250 Place of Origin: Zhejiang China (Mainland) Brand Name: sidite Model Number: SD-G2 solar water heater: sidite Application: Commercial 150 USD: 500USD Model Number: SD-G2 Specification: Normal Output Voltage (V): 220V port: shanghai,ningbo,china degree: 27,38,45 certification: CE,solar keymark,iso, use: bathroom

Product Features:

Ssolar water heater product:

certification:ISO9001,CCC,CE,Solar Keymark

solar water heater:evacuated tube

pressure:nonpressur

Business Terms:

Port: shanghai port

Minimum Order Quantity: 3 Set/Sets 1 sample

Supply Ability: 300,000 Set/Sets per Year more

Payment Terms: L/C,T/T

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Specifications and Product Details:

Solar water heater product:

working principle:

1.thermosiphon solar water heater works in this way:warm water rises when the phenomenon known as natural convection happens and water circulates between the collectors and tank.the tank must be installed above the collector.

2.as water in the collector is heated,it becomes lighter and naturally rises into the tank above.meanwhile,cooler water in the tank flows downwards into the collector,thus causes circulation throughout the system,these systems ard reliable and relatively inexpensive.

material:

1.volume of storage tank:120L,150L,180L,240L,300L

2.non-pressurized water tank:

insulating layer,polyurethane foaming ,thickness:55mm

outer shell of tank,colour steel,thickness:0.4mm

inner tank,stainless steel SUS304-2B,thickness:0.4mm,normal working pressure:0.4bar,

3.dust ring gasket :ABS

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: galvanized steel plate with plastic spraying 1.4mm thickness

6.controller:SR500

advantages:

1.can be operated completely automatic if connect with intelligent controller.

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 50-55mm,

4.Suitable for campong area,holiday residences.

5.water introduced into vacuum tube

6.long service life,can be used as long as 15 years