300L Unpressurized Solar Water Heating Systems

Name: 300L Unpressurized Solar Water Heating Systems
Brand: Jiangsu Dr. Xia Solar Energy Inc.
Rating: 4.1 (31 reviews)

Get Latest Price

Send Inquiry

Model No. :	DX-NC/NS
Brand Name :

6yrs

China

Visit The Store

Jiangsu Dr. Xia Solar Energy Inc.

VISIT THE STORE

Product description

Model NO.: DX-NC/NS
Structure: Compact Type
Interior Material: Stainless Steel
Composition: Connecting Pipe
Name: Stainless Steel 3042b 0.5mm-0.8mm
Outer Tank: 0.31mm Color Steel (SUS304-2b)
Seal Material: Stabilized High Temperature Silicon
Vacuum Tube Material: Borosilicate Glass 3.3; Al-Ss-Cu Absorb Coating
Vacuum Tube Impact Resistance: Resist 25mm Hail
Trademark: Doctor Solar
Specification: CE, SOLAR KEYMARK
HS Code: 84191910

Max. Capacity: >200L
Pressure: Unpressurized
Collector Components: Glass Vacuum Tube
Certification: CE, ISO9001, Solar Keymark,SGS,
Inner Tank: 0.4mm Color Steel (SUS304-2b)
Bracket: Galvanized Steel/Stainless Steel
Solar Water Heater Warranty: 8 Years
Vacuum Tube Thickness: 1.6mm-2.3mm
Heat Preservation: 72 Hours
Transport Package: Wooden Box for Sample, Carton for Container
Origin: China

Product name:Compact Non-pressurized Solar Water Heater

Working Principle
Thermosyphon solar water heater adopt simple thermal circulation, cold water heated by collector, and then hot water go up to tank, cold water in tank flow into collector, cold and hot water form a natural circulation in solar water heater, the whole tank water will be hot water gradually.

Characteristics:
1. Economical type for most of area,common people can afford it
2. Simple product structure:
solar collector and water tank connected together directly, no need of pipe to connect, and no pump to push fluid
3. Mature technology and stable operation
4. higher efficiency on photo thermal conversion.
5. Accessory is popular and easy maintenance

Technical specification:
1. Inner Tank: o.5mm-0.8mm SUS3042B food grade stainless steel (optional material: SUS316L).
2. Outer Tank: o.31mm color steel (SUS304-2B).
3. Bracket: galvanized steel plate with plastic spraying, thickness 1.2mm/1.5mm, angle 20°/30°/40°/45°.
4. Insulation: 55mm polyurethane layer.
5.  Vacuum tube material: borosilicate glass 3.3; AL-SS-CU absorb coating
6.  Seal material: Stabilized High Temperature Silicon
7.  It resists 25mm hail.
8.  Heat preservation: 72 hours

Model:

Model	Specification							Quantity 20GP/40GP/40HQ (sets)
	Vacuum Tube				Water Tank
	Diameter (mm)	Length (mm)	No. (pcs)	Absorb area (m2)	Inner Dia. (mm)	Outer Dia. (mm)	Capacity
DX-NC/NS-12	58	1800	12	1.66	360	470	100L	54/108/132
DX-NC/NS-15			15	2.08			125L	45/89/108
DX-NC/NS-18			18	2.57			150L	38/77/93
DX-NC/NS-20			20	2.85			165L	35/70/85
DX-NC/NS-24			24	3.41			200L	30/60/73
DX-NC/NS-30			30	4.25			250L	24/49/59