Desmond Solar Stainless Steel Pressurized Solar Boiler

Description

Integrative Pressurized Solar Water Heater

Material of out tank

0.31 - 0.4mm thickness color steel/ fluorine carbon steel

Material of inner tank

Food grade 1.2-2.0 mm thickness SUS304 stainless steel

Tank insulating layer

55mm thickness, 45kg/m³ high-density polyurethane foamed

Inlet and outlet hole

Male G 1/2, 3/4

Max pressure

0.6Mpa

Solar collector tube

3.3 Borosilicate glass with N/Al coating

Thickness of glass tube

1.6mm

Vacuum tube tightness

P≤0.005 Pa

Absorption

as=0.93-0.96(AM1.5)

Emission ratio

εh=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:

Galvanized steel or Aluminum alloy

Structure of tank:

5 holes for air vent,water inlet and outlet,electric heater,Mag R0d

Welding:

Argon arc welding

Fastening pieces:

Made of stainless steel screw

Absorber area

3.25m²

Heat pipe size

Dia14mm x 90mm length condenser,170cm length in total

Heat pipe material 

 TU1 copper 

Heat pipe power 

 >120W/pcs

Temperature tolerance 

 from  -45C  to 250C

Tube quantity

10 / 12 / 15 / 18 / 20 /24 / 25 / 30 / 36 tubes

Tank capacity

100/ 120 / 150/ 180L / 200L /  240L / 250L/  300L / 360L

Product Model

Tubes Qty

Tank (L)

Absorbing Area(m²)

Weight(kg)

Dimension (mm)

Qty.per    20FT/40FT/40HQ

QDKM1800/58- 10

 10

 100

1.52

80 

1830*1590*1600

   54 / 90 / 110  

QDKM1800/58- 15

15

150

1.87

93

1830*1690*1600

35 / 70 / 85

QDKM1800/58- 20

20

200

2.52

103

1830*1850*1600

32 / 64 / 78

 QDKM-1800/58-25

25

250

3.26

125

1830*2170*1600

27 / 55 / 67

QDKM-1800/58-30

30

250

3.89

156

1830*2650*1600

23 / 46 / 55