Payment & Shipping Terms:
|Material:||Fiberglass Filter Fabric||Scrim:||100% Fiberglass Woven Fabric Scrim|
|Bag Size:||DN 300x 10000mm||Work Temp.:||280 Degree|
|Air Permeability:||15-30 M3/m2.m||Application:||All Kinds Pulse Dust Collectors|
|Name:||Fiberglass Dust Filter Bag||Filtration Efficiency:||< 20mg/Nm3|
|Life:||12 Months||Treatment:||PTFE Dipping And Coating|
Reverse Baghouse Filter Bag,
Fiberglass Baghouse Filter Bag,
280 Degree Baghouse Filter Bag
Reverse baghouse filter bag
In reverse-air bag dust collector, the filter bags are fastened onto a cell plate at the bottom of the baghouse and suspended from an adjustable hanger frame at the top. Dirty gas flow normally enters the baghouse and passes through the bag from the inside, and the dust collects on the inside of the bags.
Reverse-air baghouses are compartmentalized to allow continuous operation. Before a cleaning cycle begins, filtration is stopped in the compartment to be cleaned. Bags are cleaned by injecting clean air into the dust collector in a reverse direction, which pressurizes the compartment. The pressure makes the bags collapse partially, causing the dust cake to crack and fall into the hopper below. At the end of the cleaning cycle, reverse airflow is discontinued, and the compartment is returned to the main stream.
The flow of the dirty gas helps maintain the shape of the bag. However, to prevent total collapse and fabric chafing during the cleaning cycle, rigid rings are sewn into the bags at intervals.
Space requirements for a reverse-air baghouse are comparable to those of a shaker baghouse; however, maintenance needs are somewhat greater.
In many industrial plants, particulate matter created in the industrial process is carried as dust in the hot exhaust gases. These dust-laden gases pass through an electrostatic precipitator that collects most of the dust. Cleaned gas then passes out of the precipitator and through a stack to the atmosphere. Precipitators typically collect 99.9% or more of the dust from the gas stream.
How to choose the filter bag ?
The filter bag plays a key role in the dust-cleaning process, so it is very important to do the filter selection, which should be based on its performance and the nature of the smoke, so as to have a rational and optimized scheme.
The Factors that affecting the selection of the filter medium
The Select Indication of the Filter medium
B. Chemical Property
C. Concentration of the dust content
D. Filter Gas Speed
Test Item & Test Standard
Post Treatment For Filtering Materials
Singeing, calendaring,Heat setting
Water and oil repellent
PTFE Dispersion treatment
PTFE surface Coating treatment
Fire Retardant treatment
Package detail and Delivery time
Samples delivery time : 1 ~ 2 days
Normal products : Available stock
LCL orders delivery time : 7~10 days
FCL orders delivery time : 15~20 days
Shipping way & Loading Port :
By sea / air / express
Shanghai / Ning Bo/Tianjin
Steel,Metallurgy,Cement,Carbon black,Thermal Power,Asphalt mixing, waste incineration.
Technical Service &support
Offer further technical support with extensively qualified experience
Provide Senior Technical staff for on site technical support
Professional Recommendations on dust collector operation and maintenance
Professional Supervision of filter bag installation
Laboratory analysis of the condition of used filter bags and recommended solutions for optimum performance
Analysis of filter bag life and recommendations of replenishment programs
Contact Person: Mr. Zhang