Name: GDL-NPGG-36-360 Pre-Heated Solar Water Heater with Heat Exchanger
Brand: GAODELE
Availability: InStock

Specifications

lar water heater on selling
2.no pressure solar water hester
3.own vacuum tube production line
4.low price solar heater

GDL-NPGG-36-360 Pre-Heated Solar Water Heater with Heat Exchanger

Material and Features:

Tank	Inner Tank Thickness	0.5 mm
	Outer Tank Thickness	0.4 mm
	Inner Tank Material	SS 304
	Outer Tank Material	Galvanized steel/Stainless steel
	Color	According to customers'
Bracket	Bracket Material	Galvanized steel Powder Coated
	Thickness	1.2mm
	Color	According to customers'
Reflector	Material	stainless steel/Aluminium Alloy
Reflector	Type	Strip Type
Insulation	Material	PUF
Insulation	Thickness	50 mm
Capacity	80 to 420 Liters
Warranty	5 years

Vacuum Tube Material and Features:

Tube structure		All-glass double-tube co-axial structure
Glass material		Borosilicate 3.3glass
Outer tube diameter and glass thickness		Φ =47± 0.7mm & T=1.6mm ± 0.15mm
Outer tube diameter and glass thickness		Φ =58± 0.7mm & T=1.6mm ± 0.15mm
Inter tube diameter and glass thickness		Φ =37± 0.7mm & T=1.6mm ± 0.15mm
Inter tube diameter and glass thickness		Φ =47± 0.7mm & T=1.6mm ± 0.15mm
Tube length		1500mm, 1800mm
	Coating material	AL-N/SS/Cu
Absorber coating	Sediment method	Three Targets magnetron sputtering plating
	Absorption	a: ≥92%(AM1.5)
	Emittance	ε ≤ 3.4% (80° C± 5° C)
Vacuum degree		P ≤ 5.0× 10 -3 Pa
Hail resistance		Φ 25 mm
Pressure-endure		0.8 Mpa
Temperature-endure		250° C
Life		> 15 years

Working Principle:

Details Pictures:

Loading Ability:

Thickness Measure and Argon Welding

Main Production Line

Quality Control

Certificates

Exhibition

GDL-NPGG-36-360 Pre-Heated Solar Water Heater with Heat Exchanger