BIGGER EVACUATED TUBE COLLECTOR (ETC) PRESSURIZED SOLAR WATER HEATER TECHNICAL DETAILS

 

Model

 

Utility points

Number of persons using hot water

Number of headers

Number of evacuated tubes

Back up heater
(optional)

Inner tank

Inlet\outlet
Pipe size of storage tank

Outer cover

Tank insulation

Approx.wt of one complete system without water

System height from the roof

Min.required overhead tank height from the roof

Min.space area reqd. (NS X EW)

100 LPD-PR

2

2-3

-

10

2KW

SS 304-L

1.9cm (3/4”)

Precoated Galvanized

PUF

79kg

1.3m

1.45

2..5 x1.1m

125 LPD-PR

2

3-4

-

12

2KW

SS 304-L

1.9cm (3/4”)

Precoated Galvanized

PUF

91kg

1.3m

1.45

2.5 x1.25m

150 LPD-PR

3

4-5

-

15

2KW

SS 304-L

1.9cm (3/4”)

Precoated Galvanized

PUF

105kg

1.3m

1.45

2.5 x1.6m

200 LPD-PR

4

5-6

-

20

2KW

SS 304-L

1.9cm (3/4”)

Precoated Galvanized

PUF

136kg

1.3m

1.45

2.5 x2.1m

250LPD-PR

4

6-7

-

25

2KW

SS304-L

1.9cm (3/4”)

Precoated Galvanized

 

 

 

 

 

300 LPD-PR

5

8-9

1 No

30

2KW

SS 304-L

1.9cm (3/4”)

Precoated Galvanized

PUF

158kg

1.9m

2.05m

4x1.5m

500 LPD-PR

8

14-15

2 Nos

50

4KW (2KW+2KW)

SS 304-L

2.54cm (1”)

Precoated Galvanized

PUF

282kg

1.8m

1.95m

4 x5m

1000 LPD-PR

14

29-30

4 Nos

100

4.5KW-2NOS)

SS 304-L

2.54cm (3/4”)

Precoated Galvanized

PUF/ Rockwool

632kg

1.97m

2.2m

4 x9m