What is Vacuum Filter Belt
Filter belts for horizontal vacuum belt filters are used for filtration of very fine inorganic suspensions, especially in the mining industry and for gypsum filtration in flue gas desulphurization (FGD) plants.Filter belts for horizontal vacuum belt filters are standardly equipped with clipper seam AISI316 or with the clipper seam with a textile overlap. Textile overlap prevents the cake from leaking into the filtrate and eliminates vacuum losses.
Product Features
Various types of material and unique weaving structure is adopted in the manufacture of filter belts to enhance the construction stability and mechanical stress. Special finishing techniques are used to alter the properties of the belt and optimize its filtration characteristics in operation. We offer soild and reliable seams, edge reinforcement for the whole belt range and installation guide.Our filter fabrics are made with high interception precision which can meet some special requirements of customization.
The main feature of these filter belts is that there are very small openings in the belt to be able to capture very small particles from suspension. To increase the ability of the belt to filter particles of very small size, some filter belts are made of a combination of monofilament and multifilament yarns (multifilament yarns are filling apertures in the monofilament). The disadvantage of the belt with the content of multifilament yarns in comparison with 100% monofilament belt is its quicker decrease of air permeability during belt operation and consequently lower flow rate. Therefore 100% monofilament belts are recommended if the size of particles in suspension is not too small.
Product Use
Vacuum filter belts are specifically designed for the separation of solids from fluids in horizontal belt filter systems. We provide synthetic filter fabric solutions for horizontal vacuum belt filters in paper making, chemical, mineral, environmental protection, flue-gas desulfurization, fertilizer production applications.
Executive Standard
China GB/T7984 Standard
Germany DIN22102 Standard
US RMA Standard
UK EN ISO15236 Standard
Japan JISK6322 Standard
Australia AS1332 Standard
Main Technical Parameters
Weaving series And types | Filament diameter mm | Density /root cm | Tensile strength N/cm | Weight Kg/m2 | Thickness mm | Air premeability | CFM 200 Pa |
warp | weft | warp | weft | surface | joint | Socket screwRing interface |
3 kinds of series | 0.50 | 0.50 | 24 | 12 | 2000 | 1400 | 900 | 1.06 | 2.0 | 8000 | 500 |
0.50 | 0.50 | 25 | 12 | 2000 | 1400 | 900 | 1.10 | 2.0 | 7000 | 438 |
4 kinds of series | 0.50 | 0.50 | 24 | 12 | 2000 | 1400 | 900 | 1.26 | 2.1 | 12000 | 750 |
0.50 | 0.50 | 26 | 12 | 2100 | 1500 | 950 | 1.3 | 2.1 | 11000 | 680 |
8 kinds of series | 0.50 | 0.50 | 23 | 12.6 | 2200 | 1500 | 900 | 1.2 | 1.75 | 6800 | 425 |
Round wirestem network | 0.50 | 0.30 | 22.8 |
| 2200 | 1500 | 900 | 1.3 | 1.80 | 8000 | 500 |
0.50 | 0.70 |
Flat dryer Mesh | 0.35X0.68 | 0.50 | 19.6 | 15.7 | 2200 | 1500 | 900 | 1.10 | 1.62 | 5500 | 345 |
0.25X0.40 | 0.50 | 17 | 13.5 | 2000 | 1500 | 900 | 0.75 | 0.83 | 6500 | 406 |
0.33X0.52 | 0.50 | 22 | 7.5 | 2000 | 1400 | 900 | 1.02 | 1.35 | 10000 | 625 |
0.30X0.58 | 0.35 | 20 | 18.5 | 2000 | 1400 | 800 | 1.2 | 1.40 | 1600 | 100 |
0.65 |
0.29X1.06 | 0.90 | 15.2 | 8.6 | 2600 | 1800 | 1500 | 1.33 | 1.54 | 1920 | 120 |
0.98 |
FAQ
Q1. How about your experience?
We have mainly produced rubber conveyor belts for over 20 years.
Q2. What are your main products?
Multi-ply fabric conveyor belt(EP/NN type), steel cord conveyor belt, chevron conveyor belt, sidewall belt, white conveyor belt, bucket elevator belt, filter belt, and special conveyor belts with the characteristics of heat resistant, cold resistant, oil resistant, flame retardant, abrasion resistant, etc.
Q3. What about the lead time?
1) 3--5 days for sample.
2) 20--25 days for mass production. If urgent, we have the green channel.
Q4. Can you send free samples?
Yes, we provide samples for free after inquiry.
Q5. How about the package?
Standard export packing method, your special requirement will be respected.
Q6. What are your Payment terms?
T/T or L/C.
Q7. Can you do door-to-door?
No problem.
Q8. How do you ensure your product quality?
Our quality control system had been ISO9001 certified. The first-class production equipment, testing facilities, and a complete quality assurance system guarantee high quality.
Q9. What is your major market?
Our products are heavily involved in exporting all over the world, including Europe, America, the Middle East, Southeast Asia, South Africa, Australia, etc.
Q10. What you can do to support me better?
We can provide products that meet quality standards, timely delivery, transportation packaging requirements, and customers' other special requirements.