P84 High Temperature Dust Bag

(2022年)

https://www.senotay.com/dust-collector-accessories/p84-high-temperature-dust-bag.html

P84 High-Temperature Dust Bag description:

Material: Polyimide (P84)

Common industries and conditions: for chemical, metal smelting, waste incineration, cement kiln tail, coal-fired boilers and other moderate corrosion of flue gas dust collection.

Note: excellent short-term high-temperature ability.
Material:
Polyimide (P84)

Weight
500m²

thickness
2.0mm

Air permeability
＞14m³/m²·min

Longitudinal pull
＞800N/5×20cm

Latitudinal tension
＞1200N/5×20cm

Longitudinal extension
＜35℅

Zonal elongation
＜55％

Operating temperature
260℃

Post-processing
Singeing

High Temperature Dust Collector Bags Specification
P84 High temperature filter bag parameters

Compositions
Polyimide

Weight (g/m2)
550

Fhickness (mm)
2

Air permiability (dm3/m2/min)
250

Tensile strength (N/5x20cm)
warp
800

weft
1100

Tensile enlongation (%)
warp
10

weft
15

Thermal shrinkage ( at 240°C %)
1

Continuous working temperature (degree ℃)
240

Short time Working temperature (degree ℃)
260

Anti-alkali
Excellent

Anti-abrasion
Excellent

Suitable for working conditions
Chemical industry, waste incineration, cement kiln tail, metal smelting, coal-fired boilers and other moderately corrosive flue gases.

Finishing treatment
Singeing, het-setting, calendaring

P84 Filter Bags Advantages
P84 filter bags has chemical stability, acid resistance, alkali resistance,
High temperature dust collector corrosion resistance is high temperature resistance (240-260°C) and good oxidation resistance
High temperature dust collector has excellent wear resistance and high air cloth ratio. Stable operation and long service life, generally use more than 3 years.

How Air to Cloth Ratio Affects the Performance of your Filter Bags
The proportional relationship of air to cloth area can be used to calculate the total amount of bag filter treatment. Proper air-to-fabric ratios allow bag filter systems to operate at peak performance, extend filter life, reduce equipment operating costs, and easily allow you to meet air quality goals. P84 filter bag can run at high temperature around 240℃ for a long time. Its acid and alkali resistance is very good, and it can be used in very harsh working environment. Usually, the lower the ratio of your air to cloth, the faster the flow rate per unit area of the gas. The lower it will be, the better your air quality will be, the less wear and tear on the filter bag will be, and the longer the filter bag will last.

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