2012 High Quality Solar Water Heating System

Solar Water Heating System 1) CE, ISO9001,CGC certificate; 2) easy operation and fashionable; 3) high efficiency.

1)Inner water tank shell all are made of SUS3042B food grade stainless steel plates, welded by argon arc. Outer tank and frames are made of color steel or zinc-coated material. Water is pure and drinkable. Inner tank thickness is 0.4mm, the highest thickness for SP-R direct insert lower pressure can be 0.8mm.2) Heat insulation of water tanks adopts polyurethane foam and the thickness is 55mm3) Silicon rings to connect and seal them4) The tubes and supports are adjustable. The power bearing is average and can assure the vacuum tubes to use for a long time5) Whole glass vacuum tubes adopt super hard borax and silica glass6) Absorption rate: ≥93%, thermal radiation rate: ≤6%7) It resists 25mm hail and the using life can last 15 years8) Temperature when exposed to sun without water: 250,2.5 hours to boiling point if using single tube9) If you use electrical appliances to aid heating and to switch off the power supple before bathing10) Please test the water temperature before using, in order to avoid scalding.

Model	product Size(mm) (L×W×H)	Capacity (L)	Qty. per 20’ / 40’Container
BG-420-47/1500-15-R	1210×1375×1360	84	73	168
BG-420-47/1500-18-R	1420×1375×1360	100	60	138
BG-420-47/1500-20-R	1560×1375×1360	111	56	129
BG-420-47/1500-24-R	1840×1375×1360	133	47	108
BG-420-47/1500-30-R	2260×1375×1360	166	39	90
BG-470-47/1500-15-R	1210×1470×1395	113	63	145
BG-470-47/1500-18-R	1420×1470×1395	139	56	129
BG-470-47/1500-20-R	1560×1470×1395	150	48	110
BG-470-47/1500-24-R	1840×1470×1395	179	41	94
BG-470-47/1500-30-R	2260×1470×1395	226	34	78
BG-470-58/1800-15-R	1350×1720×1585	122	42	97
BG-470-58/1800-18-R	1590×1720×1585	150	41	94
BG-470-58/1800-20-R	1750×1720×1585	165	37	85
BG-470-58/1800-24-R	2070×1720×1585	200	32	74
BG-470-58/1800-30-R	2550×1720×1585	250	25	58
BG-500-70/2100-13-R	1385×1920×1860	150	41	94
BG-500-70/2100-16-R	1670×1920×1860	200	36	83
BG-500-70/2100-25-R	2525×1920×1860	300	29	67

vacuume tube technical parameter

Length (nominal)	1800mm
Outer tube diameter	58mm
Inner tube diameter	47mm
Glass thickness	2.25mm
Material	Borosilicate Glass 3.3
Absorptive Coating	SS-AlNx/Cu
Thermal expansion	(3.3±0.1)x10-6K-1
Absorption efficiency	≥93% (AM1.5)
Emissivity	≤5%
Vacuum	≤3x10-3Pa
Heat Loss	≤0.6W/ ( m2oC )

Outer tank material:

2.Our advantage:

1) High efficiency production line of solar water tank.

2) Advanced production line  of solar vacuum tube

  

4.Technical data

Descripition	solar stock tank heater
Material of out tank	0.35-0.7mm thickness color steel/ fluorine carbon steel/sus210,360mm
Material of inner tank	Food grade 0.31-0.5mm thickness SUS304 stainless steel,460mm
insulating layer	55mm 45kg/m³ high-density polyurethane foamed
Inlet and outlet hole	Male G 1/2, 3/4
Max pressure	0.05 Mpa
Solar collector tube	3.3 Borosilicate glass Cu/SS-ALN(H)/SS-ALN(L)/ALN coated
Thickness of glass tube	1.6mm
Vacuum tube tightness	P<0.005 Pa
Absorption	as=0.93-0.96(AM1.5)
Emission ratio	eh=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:	1.5mm thickness Galvanized Steel or 201 steel
Structure of tank:	4 holes for exhaust port, overflow, water inlet and outlet, electric heater is option
Welding:	Argon arc welding
Fastening pieces:	stainless steel screw

5.solar Frame

6.Solar water tank

7.Solar vacuum tube

 solar water heater system

2012 High Quality Solar Water Heating System