TABEL OF CONSUMPTIONS - COSTS - SAVINGS

The table lists the conditioned air consumptions in m³/h for hoods with a width of 1200 mm, 1500 mm and 1800 mm for an annual period of 200 days and a use of 8, 16, and 24 hours a day. The annual cost was calculated supposing a operating conditioning cost of L. 6 per m³ including the replacement of filters,electric consumption, energy consumption and maintenance of the plant.

working hours	width of hood mm	working days	m3/h at 40cm and 0,5 m/sec	m3/h at 5cm and 0,5 m/sec	annual cons. in m3 without control	annual cons. in m3 with control	annual cost without control (Euro)	annual cost with control (Euro)	annual savings with control (Euro)	savings % with control
8	1200	220	864	108	1520640	190080	7603.20	950.40	6652.80	87.5%
8	1500	220	1080	135	1900800	237600	9504.00	1188.00	8316.00	87.5%
8	1800	220	1296	162	2280960	285120	11404.80	1425.60	9979.20	87.5%
16	1200	220	864	108	3041280	380160	15206.40	1900.80	13305.60	87.5%
16	1500	220	1080	135	3801600	475200	19008.00	2376.00	16632.00	87.5%
16	1800	220	1296	162	4561920	570240	22809.60	2851.20	19958.40	87.5%
24	1200	360	864	108	7464960	933120	37324.80	4665.60	32659.20	87.5%
24	1500	360	1080	135	9331200	1166400	46656.00	5832.00	40824.00	87.5%
24	1800	360	1296	162	11197440	1399680	55987.20	6998.40	48988.80	87.5%

 

a Annual consumptiom in m3 without VAP control b Annual consumption in m3 with VAP control   8 hours hood da 1200   8 hours hood da 1500   8 hours hood da 1800   16 hours hood da 1200   16 hours hood da 1500   16 hours hood da 1800   24 hours hood da 1200   16 hours hood da 1500   24 hours hood da 1800

 
 
 

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