PERFORMANCE COMPARISON OF SINGLE STAGE AND DOUBLE STAGE AIR WASHER

PERFORMANCE COMPARISON OF SINGLE STAGE AND DOUBLE STAGE AIR WASHER
		Outdoor Design condition		Single Stage Air    washer condition		Double Stage Air washer condition
City Name		DBT (°C)	WBT (°C)	DBT (°C)	WBT (°C)	DBT (°C)	WBT (°C)
Ahemedabad	Summer	42.1	23	24.9	23.0	20.0	19.0
	Monsson	33.7	28.5	29.0	28.5	28.3	28.0
Alahabad	Summer	43.7	23.4	25.4	23.4	20.2	19.2
	Monsson	33	28.8	29.2	28.8	28.7	28.4
Amritsar	Summer	40.2	22.6	24.4	22.6	19.8	18.9
	Monsson	35.2	26.6	27.5	26.6	25.8	25.3
Belgaum	Summer	36.4	19.2	20.9	19.2	15.9	15.0
	Monsson	29.3	24	24.5	24.0	23.6	23.3
Bengaluru	Summer	34.2	19.8	21.2	19.8	17.2	16.4
	Monsson	28.9	23.6	24.1	23.6	23.2	22.9
Bhopal	Summer	41.8	21.6	23.6	21.6	18.1	17.1
	Monsson	31.5	26.2	26.7	26.2	25.9	25.6
Bikaner	Summer	44.2	21.3	23.6	21.3	17.3	16.1
	Monsson	34.4	28.2	28.8	28.2	27.8	27.5
Chitradurga	Summer	36.2	20.8	22.3	20.8	18.1	17.3
	Monsson	31.4	25.5	26.1	25.5	25.1	24.7
Dehradun	Summer	37.7	21.6	23.2	21.6	18.9	18.1
	Monsson	30.3	26.7	27.1	26.7	26.6	26.4
Gwalior	Summer	43.7	22	24.2	22.0	18.3	17.2
	Monsson	32.9	28.2	28.7	28.2	28.0	27.7
Indore	Summer	40.8	19.7	21.8	19.7	15.7	14.6
	Monsson	30.3	25.6	26.1	25.6	25.3	25.0
Jabalpur	Summer	42.4	20.7	22.9	20.7	16.8	15.7
	Monsson	31.4	26.7	27.2	26.7	26.5	26.2
Jaipur	Summer	42.5	21.3	23.4	21.3	17.6	16.5
	Monsson	31.2	27.5	27.9	27.5	27.4	27.1
Jaisalmer	Summer	43.5	23.9	25.9	23.9	20.9	19.9
	Monsson	35.3	28	28.7	28.0	27.5	27.1
Jam nagar	Summer	37.1	24.4	25.7	24.4	22.7	22.1
	Monsson	33	29.2	29.6	29.2	29.1	28.8
Jodhpur	Summer	42.7	21.2	23.4	21.2	17.4	16.3
	Monsson	32.4	27.5	28.0	27.5	27.3	27.0
Kota	Summer	43.5	23	25.1	23.0	19.7	18.7
	Monsson	35.2	27.3	28.1	27.3	26.6	26.2
Lucknow	Summer	42.1	22.8	24.7	22.8	19.7	18.7
	Monsson	33.8	29.2	29.7	29.2	29.0	28.7
Nagpur	Summer	43.9	22.5	24.6	22.5	19.0	17.9
	Monsson	32.3	27.4	27.9	27.4	27.2	26.9
New Delhi	Summer	42.2	22.7	24.7	22.7	19.6	18.6
	Monsson	34	28.7	29.2	28.7	28.5	28.1
Pune	Summer	38.1	19.7	21.5	19.7	16.3	15.3
	Monsson	29.8	24.6	25.1	24.6	24.3	24.0
Raipur	Summer	43.6	23.3	25.3	23.3	20.1	19.1
	Monsson	31.8	27.1	27.6	27.1	26.9	26.6
Rajkot	Summer	41.1	22.2	24.1	22.2	19.1	18.1
	Monsson	33.4	27.9	28.5	27.9	27.6	27.3
Ranchi	Summer	38.9	22.1	23.8	22.1	19.4	18.5
	Monsson	31.7	26.2	26.8	26.2	25.9	25.5
Surat	Summer	37.8	22.5	24.0	22.5	20.1	19.3
	Monsson	31.9	28.1	28.5	28.1	28.0	27.7
Mumbai	Summer	35.9	22.7	24.0	22.7	20.7	20.0
	Monsson	31.2	27.7	28.1	27.7	27.6	27.4
Barmer	Summer	43.1	24.2	26.1	24.2	21.4	20.4
	Monsson	37.9	28.5	29.4	28.5	27.7	27.2
Bhuj	Summer	41	23.9	25.6	23.9	21.3	20.5
	Monsson	34.8	28.8	29.4	28.8	28.5	28.1
Patna	Summer	41	23.4	25.2	23.4	20.7	19.8
	Monsson	33.7	28.9	29.4	28.9	28.7	28.4
Bhubneshwar	Summer	38.6	26.6	27.8	26.6	26.3	25.8
	Monsson	34.1	29.4	29.9	29.4	29.2	28.9
Chennai	Summer	38.7	25.9	27.2	25.9	24.3	23.6
	Monsson	33.1	28.4	28.9	28.4	28.2	27.9
Dibrugarh	Summer	34	27	27.7	27.0	26.5	26.1
	Monsson	32.6	28.3	28.7	28.3	28.2	27.9
Gorakhpur	Summer	41.1	26.2	27.7	26.2	24.1	23.4
	Monsson	35.2	29.9	30.4	29.9	29.7	29.4
Gowahati	Summer	34.5	26.5	27.3	26.5	25.8	25.4
	Monsson	32.7	28.7	29.1	28.7	28.6	28.3
Hyderabad	Summer	40.2	21.8	23.6	21.8	23.2	21.4
	Monsson	31.5	25.7	26.3	25.7	25.3	25.0
Imphal	Summer	31.1	23.3	24.1	23.3	22.5	22.0
	Monsson	29.5	25	25.5	25.0	24.8	24.5
Kolkata	Summer	37.4	27	28.0	27.0	25.9	25.4
	Monsson	34.5	29.6	30.1	29.6	29.4	29.1
Nellore	Summer	40.7	26.8	28.2	26.8	25.0	24.3
	Monsson	35.8	29	29.7	29.0	28.6	28.2
Panjim	Summer	34.1	25.6	26.5	25.6	24.8	24.3
	Monsson	31.9	28.2	28.6	28.2	28.1	27.9
Trivananthapuram	Summer	33.8	25.8	26.6	25.8	25.1	24.6
	Monsson	31.7	27.6	28.0	27.6	27.5	27.2
Tiruchchirapalii	Summer	39	25.8	27.1	25.8	24.1	23.5
	Monsson	35	27.8	28.5	27.8	27.3	26.9
Vishakhapatnam	Summer	33.7	27	27.7	27.0	26.5	26.1
	Monsson	32	29.1	29.4	29.1	29.1	28.9
Note :  01) Yellowish are high favorable zone for Double stage Air Washer
02)Outdoor design condition taken from ishrae 2017 handbook