Fabric Dust Collector Nomex Filter Bag Asphalt mixing Site Bag Filter

Fabric Dust Collector Nomex Filter Bag Asphalt mixing Site Bag Filter

ECOGRACE Nomex filter bag is widely applied in Asphalt mixing plant for high temperature smoke filtration .Nomex filter bag ,high temperature resistant    Nomex filter bag ,water repellent treatment .Nomex  filter bag  offer one of the best total economies in a filtration system because of higher air to cloth ratios, higher temperature resistant function ,and long wearing life .

Applications:

ECOGRACE Filter bag-----Filter bags for dust collector system

Filter Shaker bags / Shaker Bags

Reverse air filter bags /Filter bags for reverse air blow

Pulse Jet filter bags dust filter bag

Envelope filter bags

Filter bags for special working conditions

Poyester, polypropylene, nylon and PTFE liquid filter bag

Properties of Nomex Filter Bags : 

1) Performs at high temperatures

Nomex filter bag  can be used continuously at operating temperatures up to 218°C (425°F) , and can handle higher temperature surges. However, to optimize dust filter  bag wearing  life, continuous temperatures of 204°C (400°F) and lower with minimum temperature surges are recommended.

2) Resists flexing and abrasion

Flex resistance of Nomex filter bag at room temperature is good, about equal to that of polyester fibers; after aging at temperatures of 121°C (250°F) and above its toughness if excellent. Nomex filter bag should give more than three times the wear life of polyester filter bags  at 121°C (250°F) and above.

3) Effect of moisture

Nomex filter bag  performs well at high operating temperatures with normal amounts of moisture. The wear life projections in the below graphs were developed using 6-10% H20. When operating in high moisture environments it would be worthwhile to investigate reduction of temperature to reduce wear life.

4) Resists Chemicals

Nomex filter bag  ,Aramid filter bag fier  resists attacks by mild acids, mild alkalis, and most hydrocarbons. In acid environments, evaluation of Nomex filter bags should be made to ensure that the fiber will perform acceptably before insulation. Nomex filter bag ,Aramid filter bag is  acid environment, at temperatures above the dew point, will outperform polyester. Temperature above the dew point should be maintained to minimize chemical attack on Nomex filter bag and the dust collector equipment.

5) High temperatures

The most effective use of Nomex filter bag ,aramid filter bag is in high efficiency filtering systems  where effluent temperatures are above 250°F or in  systems with surges over 250°F. In hot gas filtration systems.