Model Number: SP-H-4-6 Key Specifications/Special Features: Working principle:One copper coil installed inside tank as heat exchangerWhen water flows into copper coil absorbs heat of water in tank via copper coil therefore water tank just heat storage tankCustomized requirements are acceptedWorking pressure: 6 barsSpecifications:Materials:Inner tank: SUS304-2B food grade with 0.4mm thickness

Outer tank:

• Galvanized steel plate with 0.4mm thickness
• Outer tank: Titanium fluoride plate

Frame materials:

• Galvanized steel plate with 1.5mm thickness
• Aluminum alloy with 2.0mm thickness
• Stainless steel 304 with 1.2mm thickness

Material of heating preservation: 55mm polyurethane

Vacuum tube dimensions: 47 x 1500, 58 x 1800 and 58 x 2100mm

Vacuum tube: tri-element tube

High boron and silicone content

Structure: gradual change SS-AL-Nx/Cu selective absorption coating

Vacuum degree: P≤5 x 10 to 4

Service life: 15 years

Water tank capacity: 100 to 500L

Normal working pressure: 6 bars

Test pressure: 12 bars

Heat preservation: 72 hours

Hail resistance: 25mm

Electric heater: 1.5 to 3kW

Dust ring gasket: silicone rubber

Rack insert: ABS

Tank thickness: 1.2mm

Suitable for cold weather, down to -20°C