Crompton Greaves Products --> Fans --> Exhaust Fan

• Totally enclosed highly efficient heavy duty motor with pressure die cast aluminium rotor mounted on two ball bearings.

• Aerodynamically contoured blades handle maximum air with minimum power consumption . Rigid frame with rubber mountings for silent operation.
• Epoxy powder coating with specially pretreated components for better resistance to corrosion and acid alkali fumes.
• For more corrosive environment, exhaust fans with chlorinated rubber paints are available.
• Generally conforming to ISI 2312 -1967. 

Size	Impeller ( Dia. Mm)	Phase	Speed (rpm)	Current (amp)	Power input  (watts)	Free air delivery (m/h)	Noise Level  dBA
30	300	Single	1400	0.44	90	1900	56
30	300	Single	950	0.26	55	1250	54
38	380	Single	1400	0.72	150	4000	63
38	380	Single	950	0.48	100	2300	56
45	450	Single	1400	1.98	410	6200	65
45	450	Single	950	0.70	145	4340	63
60	600	Single	950	2.66	550	10400	65
60	600	Single	700	1.24	255	8150	63
30	300	Three	1400	0.20	90	1900	56
30	300	Three	950	0.12	55	1250	54
38	380	Three	1400	0.30	150	4000	63
38	380	Three	950	0.24	100	2300	56
45	450	Three	1400	0.96	410	6200	65
45	450	Three	950	0.34	145	4340	63
60	600	Three	950	1.28	550	10400	65
60	600	Three	700	0.56	255	8150	63
90	900	Three	700	2.60	1200	30500	68
90	900	Three	550	1.50	700	24000	66
90	900	Three	450	1.25	585	19000	64