2013 Most Popular Pressure Solar Energy Vacuum Tube Collectors (200L 58*1800)

Specifications

1.Certificate: SRCC, Solar keymark,EN12975,ISO,SGS,CE,CCC
2.Lifetime:15years
3.Deliverly time:10-15days
4.Best performance

  popular stainless steel solar water heater (180L 58*1800mm) 

 

solar water heater Material and Features:

Material
vacuum tube	high borosilicate glass
size	58*1800mm
coating	SS-CU-AIN/ALN
heat pipe material	TU1 copper
heat pipe length	1790mm
heat pipe diameter	condenser dia14mm, body dia 8mm
manifold header pipe	TP2 copper dia 35mm
manifold casing	anodized aluminum alloy
insulation	rock wool with polyurethane foam
bracket	galvanized steel
tube holder	UV stabilized nylon
seals	silicon seal
contact sheets	aluminum fin

 

 

solar water heater Working Principle:

 

  1). The operation of the solar collector is very simple;
2). Solar absorption: solar radiation is absorbed by the vacuum tubes 
and converted into heat energy;
3). Heat energy transfer: heat pipes conduct the heat energy from the 
vacuum tube to the header copper pipe of solar collector;
4). Heat energy storage: anti-freezing liquid is circulated through the header copper

pipe of solar collector and copper coil in the storage tank, via intermittent pump cycling. Each time the liquid circulates through the header copper pipe, the temperatures is raised by 5-10°C.

Throughout the day, the water in the tank is gradually heated.

 

 

 

This kind of solar heating system is the most ecnomic one. And it has the highest heating effciency because of heating water in tubes directly.

 

solar water heater Details Pictures:

 

 

 

 

 

1 × tank & 1 x Assistant tank

18× heater pipe solar collector

1 × bracket

18× silicon dust ring

18 x adjusted tube support

 

solar water heater Loading Ability:

 

Model	Vacuum Tube		Tank	Loading Qty
	Size /mm	No	Capacity/L	20GP	40GP	40HQ
GDL-CPGS-100	58×1800	10	100	66	137	160
GDL-CPGS-120	58×1800	12	120	58	121	142
GDL-CPGS-150	58×1800	15	150	49	102	119
GDL-CPGS-180	58×1800	18	180	40	83	97
GDL-CPGS-200	58×1800	20	200	36	76	89
GDL-CPGS-240	58×1800	24	240	32	67	78
GDL-CPGS-250	58×1800	25	250	31	64	75
GDL-CPGS-300	58×1800	30	300	25	53	62

 

solar water heater Thickness Measure and Argon Welding

 

 

 

 

solar water heater Main Production Line

 

 

solar water heater Quality Control

 

 

 

solar water heater Certificates

 

 

 

Solar water heater Exhibition