Mid-temperature needle felt dust collector bag more efficient dust collection

In pulse and air box type pulse dusters, dust is attached to the outer surface of the filter bag. When the dust-containing gas passes through the dust collector, the dust is trapped on the outer surface of the filter bag, and the clean gas passes through the filter material into the interior of the filter bag. The cage inside the filter bag is used to support the filter bag to prevent the filter bag from collapsing, and it helps to remove and redistribute the dust cake.

A dust collector or a dust removal device is a device that separates dust from flue gas. The bag filter is also called a filter dust collector and it is a dry type high efficiency dust remover.

Cloth filter bag fabric design and should pursue high efficiency filter, the dust is easy to peel off and the effect of durability. The selection of dust bag is very important. It directly affects the dust removal effect of the dust collector. The dust bag is selected from the following aspects: gas temperature, humidity and chemical properties, particle size, dust concentration, filtration speed, clearance Dust and other factors.

The dust filter bag is a dust removal device that uses a bag filter element made of fiber material to trap solid particles in a dust-containing gas. The principle of action is that the dust particles are intercepted by the collision of the fibers with the inertial force when they pass around the filter cloth fibers.

Bag filter of cloth of the heart called bag filter, generally referred to as dust bag or dust filter bag, dust bag is a key part of the process of operation of the bag filter, generally cylindrical vertically suspended filter bag in. Botou City Jordal Environmental Protection Machinery Co., Ltd. specializes in the production of various sizes, high, medium temperature dust collector bag, a variety of filter materials optional: polyester needle felt, polyester film needle felt, anti-static needle felt, three Anti-type, PPS filter material, Fluomes, Metechs, Acrylic needle felt, 208 , 729 filter, dust filter bags are widely used in steel, cement, chemical industry, power plants, garbage incineration, road building, metallurgy, grain processing Environmental engineering projects such as wood and timber are sold all over the country. Details login: http://

Pullylon is a leading Shell And Tube Heat Exchanger manufacturer. The shell and Tube Heat Exchanger is the most common type of Heat Exchanger in all Industries. Mostly used in high pressure and high temperature applications. Pullylon provides complete heat transfer solutions with distinctive design and advanced manufacture technologies.

Pullylon is certified by ISO9001,API and comply the ASME code in design and manufacturing, our products and manufacturing process are fully certified to the highest extent of industry standards. Our strengths lie in the high quality and fine craftsmanship of our products, the engineering expertise of our team, and our quest to continuously develop technologically new and exciting products.

Product Range 

Design Code

ASME Section VIII,Div I,API standard,China standard


Up to 20Mpa




Up to 200M3(2,000,000 Liters water volume )


Up to 5 meters

Shell&Head Thk

Up to 100mm


Up to 100 tons


Up to 50 meters,with suitable field joints

floating head heat exchanger

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