New style nonwoven nomex dust collector filter bag / filter sleeves
1. According to the cross-sectional shape of the dust filter bag, it is divided into flat bags (trapezoid and flat) and round bags (cylindrical).
2. According to the way of air inlet and outlet, it is divided into: lower air inlet and upper air outlet, upper air inlet and lower air outlet and direct current type (only limited to plate-shaped flat bag).
3. According to the filtering method of the dust filter bag, it is divided into: external filter and internal filter.
4. According to the temperature tolerance of the dust filter bag, it can be divided into high temperature type, medium temperature type and normal temperature type.
5. Application areas application areas: ironworks, steelworks, ferroalloy plants, refractory plants, foundries, power plants, cement plants, chemical plants, grain processing plants, carbon black plants, aluminum plants, etc.
Specifications
Working Environment | Product Name | Weight (g/m2) | Thickness (mm) | Air permeability (m3/m2.min) | Temperature Resistance (°C) | |
Continues | Instant | |||||
Room Temperature | Polyester Needle Felt | 450-700 | 1.6-2.2 | 8-18 | 130 | 150 |
Polypropylene Needle Felt | 400-600 | 1.6-2.4 | 8-20 | 80 | 100 | |
Acylic Needle Punched Felt | 500-600 | 1.8-2.2 | 8-20 | 130 | 150 | |
PTFE Membrane Needle Punched Felt | 450-600 | 1.6-2.2 | 2-4 | 130 | 150 | |
High-temperature Chemical Fiber | PPS Needle Punched Felt | 400-650 | 1.4-2.2 | 8-20 | 160 | 190 |
P84 Needle Punched Felt | 500-600 | 1.8-2.4 | 8-20 | 250 | 280 | |
PTFE Needle Punched Felt | 650-800 | 0.8-1.2 | 8-20 | 240 | 260 | |
Aramid (Nomix, Conex) Needle Punched Felt | 450-550 | 1.7-2.4 | 8-20 | 204 | 240 | |
High-temperature Fiberglass Compound | Fiberglass, PPS Compound Felt | 900±50 | 2.2-2.8 | 22±5 | 190 | 232 |
Fiberglass, Aramid Compound Felt | 900±50 | 2.2-2.8 | 22±5 | 204 | 240 | |
Fiberglass, P84 Compound Felt | 900±50 | 2.2-2.8 | 22±5 | 260 | 280 | |
Fiberglass, PTFE Compound Felt | 900±50 | 2.2-2.8 | 22±5 | 280 | 300 |
PTFE Membrane Needle Punched Felt
PTFE membrane felt is a kind of filter material, which is coated with Polytetrafluoroethylene E-PTFE) membrane on its surface. The surface of PTFE membrane felt is smooth and anti-chemistry. It can stop dusts getting into inner; and surface filter can be realized. Compared with normal filter material, PTFE membrane felt has higher peel strength and air permeability, lower pressure drop, and efficiently prevents ultrafine dust measured in microns. Filtration efficiency is up to 99.99%.
Fiberglass /PPS Compound Felt
This product is made from non-alkali fiberglass mix PPS fiber. PPS fiber has good anti -alkali, anti-oxidation and good wearing resistance performance. So the compound felt can working at 190 °C, and short-term 240 °C. Applied in coal, fried power plant, waste incineration coal burning boilers industry for sulfur-containing fuel gas cleaning.
Fiberglass /Aramid Compound Felt
This product is made from non-alkali fiberglass mix with Aramid fiber. Aramid fiber has high temperature resistance, anti-corrosive performance. The compound felt’s operation temperature is 220°C , short-term 240°C,applied in steel cement, coal fired power plant industry for flue gas cleaning.
FAQ
Q1. What is your terms of payment?
A: T/T will usually be accepted,details could be negotiated.
Q2. What is your terms of delivery?
A: FOB, CFR, CIF, DAP, FCA, EXW
Q3. How about your delivery time?
A: Generally, it will take 10to 20 days after receiving your advance payment. The specific delivery time depends on the items and the quantity of your order.
Q4. Can you produce according to the samples?
A: Yes, we can produce by your samples or technical drawings.