Our Products
Leading Manufacturer, Supplier & Retailer of Dust Filter Bags and Aeration Hose.
We are Manufacturer, Exporter, and Supplier of all kinds of Dust Filter Bags made available in standard and customized sizes. Dust Filter Bags are used in cement, steel, aluminum, flour, mining, furnace, asbestos, and many more industries. Bags used in Kiln / Raw Meal is selected based on process design and operation. For Cement Milling the standard 550 g/m2 polyester is used as it have high dust loads and very fine dusts. In Coal Mining, good results can be achieved with a polyester / acrylic blend type BMV HO/CO. The various range of polymers used are polyramid, p84, ptfe, pps & new generation polymers.
Applications
|
Dust Generating Point |
Dust Loading (g/Nm3) |
|---|---|
|
Ship unloading |
10 – 20 |
|
Crushers |
5 – 10 |
|
Hammer Mills |
10 – 20 |
|
Raw Material Dryers |
40 – 100 |
|
Raw Material Rapid Dryers |
50 – 250 |
|
Raw Grinding Mills |
30 – 50 |
|
Kiln Exhaust |
60 – 200 |
|
Klinker Cooler |
1 – 10 |
|
Coal Mills |
20 – 80 |
|
Cement Mills |
50 – 400 |
|
Vibrating Screens |
15 – 20 |
|
Bucket Elevators |
10 – 30 |
|
Belt Conveyors |
15 – 20 |
|
Silo Equipment |
5 – 15 |
|
Cement Packaging |
20 – 30 |
Details
|
Fibre (Trade Name) |
General Characteristics |
Chemical Resistance |
Limiting Factor
|
|||||
|
Max. Operating Temp. (in 0C) |
Surges 0C |
Acids |
Alkalies |
Solvent |
Oxidixing Agents |
|||
|
POLYESTER |
150 |
170 |
GOOD |
POOR |
GOOD |
V. GOOD |
Hydrolysis Resistance |
|
|
NOMEX (POLYARAMID) |
200 |
250 |
FAIR |
GOOD |
GOOD |
GOOD |
Hydrolysis Resistance |
|
|
GLASS |
260 |
300 |
GOOD |
FAIR |
V. GOOD |
V. GOOD |
Hydrolysis Resistance |
|
|
NYLON (POLYAMIDE) |
110 |
120 |
POOR |
GOOD |
GOOD |
GOOD |
Acid Resistance |
|
|
POLY- PROYLINE |
90 |
100 |
V. GOOD |
V. GOOD |
V. GOOD |
GOOD |
Thermal Resistance |
|
|
COPOLYMER ACRYLIC |
120 |
130 |
FAIR |
FAIR |
FAIR |
FAIR |
Chemical Resistance |
|
|
PTFE (TEFLON) |
260 |
300 |
V. GOOD |
V. GOOD |
V. GOOD |
V. GOOD |
COST |
|
Fabric Selection Guide
|
Polymer |
Mass (gm/m2) |
Density (gm/cm3) |
Air Permeability (L/dm2/min at 20 mm wg) |
Tensile Strength Kgf (MD/CD) |
Bursting Strength (Kg/cm2) |
|---|---|---|---|---|---|
|
Polyester
|
500 / 550 |
0.28 / 0.30 |
180 / 170 |
75:80 / 85:90 |
30 / 32 |
|
Polyaramid
|
500 / 550 |
0.23 / 0.24 |
170 / 160 |
70:80 / 75:85 |
25 / 28 |
|
Polypropylene
|
500 / 550 |
0.22 / 0.23 |
180 / 170 |
90:95 / 110:110 |
30 / 32 |
|
Homopolymer Polyacrylonitrile |
500 / 550 |
0.22 / 0.22 |
170 / 160 |
45:40 / 60:60 |
25 / 27 |
|
Polyphenylene Sulphide |
500 / 550 |
0.24 / 0.26 |
160 / 150 |
55:75 / 60:80 |
30 / 32 |
A. N. Viduran (Dolar Gold Belts and Fans Private Limite)
4, Satyen Roy Road, Behala, Kolkata, West Bengal - 700034, India
Share us via
Write a Review
