500 LPD Solar Water Heater - Dysun A solar Energy Company in Dehradun

Sr No	Item	Material	Diameter	Thickness	Process
1	Inner Tank	GI	380 mm	1.5 mm	CO2 welding
2	Inner Tank Side Cover	GI	380 mm	1.5 mm
3	Glass Coating			1
4	Outer Tank	Precoated GI	480 mm	0.45	Hemming And Seaming
5	Outer Side Cover	GPSP	480 mm	0.35	Forming-Powder Coated
6	Puff	46 Grade		50	Injection Filling
7	Inlet Connector	GI	3/4”		CO2 welding
8	Outlet Connector	GI	3/4”		CO2 welding
9	backup socket	GI	1 1/4”		CO2 welding
10	Silicon Ring	Silicon	58 mm OD
11	Dust Ring	EPDM	58 mm OD
12	Connector Dust Ring	EPDM	3/4”
13	ETC Tube 58X1800	Three Targeted	58 mm OD	1.6	Type-Three Targeted Coating-AL-SS-CU
14	No of ETC Tubes
15	Nut Bolts	SS 201	8 mm
16	Polythene Bag	polythene			50 micron
17	Safety Cap for threading	HDPE	3/4”
18	Sticker				For indicating Hot Water ,Cold Water and
19	Thermaocol			50
20	Corrogated Box				Boxes-180 GSM 5 ply

Sr No.	Item	Material	THK/DIA In mm	Process
1	Material	Galvanized plain single pass steel	1.2	Hot Dip Galvanized 120 GSM
2	Nut Bolt	SS 201	8
3	Cleaning before powder coating			7 Tank
4	Powder Coating	Texture		100 micron
5	Corrogated Box			150 GSM 5 ply

Old Method	200 LTR for 4-5 Members	300 LTR for 6-8 Members	500 LPD for 8-10 Members
2 KW Electric Heater	4 Unit a Day(120 Units a Month , which means 1440 Units a Year), Hence Solar water heater will save INR 7732/Annum)	6 Unit a Day(180 Units a Month , which means 2160 Units a Year), Hence Solar water heater will save INR 11599/Annum)	10 Unit a day (300 Units a Month , which means 3600 Units a Year), Hence Solar water heater will save INR 19332/Annum) Here we are assuming the electricity rate INR 5.37/KWh

Old Method	200 LTR for 4-5 Members	300 LTR for 6-8 Members	500 LPD for 8-10 Members
Electric Grid	1.152 tons of Co2/ Year	1.728 Tons of Co2/Year	2.88 Tons of Co2/Year