pre-heating solar water heater

solar water heater: low price and good quality. low pressure

pre-heating solar water heater  description: 

1, Diameter of vacuum tube: 47mm/58mm/70mm

2, length of vacuum tube: 1500mm/1800mm/2100mm

3, quantity of vacuum tube: 15/18/20/24/30/36/42/50

4, type of the vacuum tube: single target coating tube/velocity of light violet gold tube/glass heat pipe/triple target coating and triple-cavity vacuum tube.

5, material of inner tank: imported sus304-2b environmental stainless steel

6, diameter of inner tank: 360mm to 600mm

7, diameter of outer tank: 460mm to 700mm

8, thickness of inner tank: 1.5mm to 2.0mm

9, thickness of outer tank: 0.55mm

10, material of outer tank: porcelain/silver pearlescent plate/color steel

11, heat insulation layer: imported polyurethane

12, thickness of heat insulation layer: 50mm to 60mm

13. pressurized system: 0.6MP

14, material of support: Aluminum Alloy

15, color of support: black

16, inclination of frame: 38 to 45 degree

17, capacity optional: 100L,150L,200L,240L,300L,400L,500L

18, working temperature: 90 degree

19, cold resistance: -38 degree

20, easy installation and best price

 

pressure solar water heater Working principle: 1)Solar collector can connect to the pressured water tank and it can be installed on the flat with stand or mounting on the sloping roof without support stand 2)Heat pipe vacuum tube absorbs the heat energy from sunlight, because there is closed-loop between water tank and solar collector, so the heat can transfer to water tank from the solar collector 3)Conductor medium is glycol and water mixture, can endure the very low temperature and anti-freeze, meanwhile it can exchange heat energy with cold water in the water tank 4)With help of the controller system, can balance the temperature of the water tank and the solar collector 5)Temperature difference is higher than preset value, controller system will start the circulation pump and the heat energy can be transferred between the water tank and solar collector pressure solar water heater Advantages: 1)Double coil system can combine with the original water heater perfectly 2)Split pressurized system is special designed for the cold area, more effective than the other type solar water heater if in the cold winter 3)Double coil system can used for heating room 4)Solar collector can be placed on the flat roof or sloping roof or fixed on the balcony, generous and nobler 5)Tank can be put in the house that can reduce the resistance of the roof 6)Whole system can be used for swimming pool heating system

7) CE, ISO9001, CCC, EN12975 certified 8) Competitive price on same quality level 9) Prompt delivery 10) Environmental protection 11) Small order and OEM order accepted

 

Details parts

Manifold casing material	Aluminum
Frame material	Aluminum
Header pipe material	Copper
Heat pipe material	Copper
Insulation	Rock wool
Rubber seals and rings	UV stabilized high temperature silicon rubber
Test pressure	9 bar
Collector mounting	Flat roof/inclined roof
Mounting angle	15-50
Inlet Outlet	3/4

Technical Specification

Manifold Casing Material	Aluminum zinc steel or stainless steel
Frame Material	Aluminum zinc steel or stainless steel
Header Pipe Material	C12200 Copper
Insulation	Polyurethane 55mm /Rock wool
Rubber Seals and Rings	UV stabilized high temperature silicone rubber
Testing Pressure	9bar
Heat pipe material	Copper
Insulation	Rock wool
Rubber seals and rings	UV stabilized high temperature silicon rubber

Guarantee: 5 year responsibility for free repairing or exchange due to original quality problems

 

More details please contact us directly.

pre-heating solar water heater