Pulse Jet Type Dust Collector has filter bags are mounted in a common housing and the dusty air enters in the unit from bottom inlet with velocity higher than convey velocity. The Dust Collector has the feature that the air moves vertically upwards and passes across the filter bags from outside to inside and the air is being sucked by virtue of high pressure developed due to centrifugal blower located at the terminal end of the system. The Dust Collector has the feature that each row of filters are being pulsed in turn in a continues sequence. The Pulse Jet Type Dust Collector has the feature that as filtration continues dust particles deposited over the surface of the filter bags.