Our modern vacuum filtration machine is made by Xi'an Bioland Instrument Co., Ltd. to separate solids from liquids efficiently in labs, chemical plants, and pharmaceutical factories. Our filter systems work very well and can hit vacuum levels below -0.098 MPa thanks to our more than 15 years of experience making them. High borosilicate glass (GG-17), SS316L/304 stainless steel, and PTFE parts in our units are made of high-quality materials that make them more resistant to rust. The closed-loop design meets strict GMP/FDA norms and ensures solvent recovery of more than 95%. Whether you need small glass units for a lab or big stainless steel systems for an industrial setting, our filter equipment has accurate negative pressure control, quick processing times, and modular design that makes upkeep easy. This makes the separation processes faster, safer, and cheaper.
Vacuum Filter adopt stainless steel uniform screen mesh as the filter membrane which is suitable for liquid - soild filtration, material drying, liquid to remove impurities and other operations. It's widely used in chemical analysis, sanitary inspection, agricultural machinery, etc. The stainless steel funnel can be used with filter cloth, filter paper, filter bag, etc(which provided by the customer) for different filter materials, place the material to be filtered evenly on the filter layer, the material in the funnel is filtered by the principle of negative pressure, the filtrate enters the collection bottle and can be discharged through the bottom discharge valve.
Equipped with searchlights to observe material changes in real time.With vacuum pressure gauge, air suction port and exhaust port.Customized services are available as required.
Made of thickened 304 stainless steel.Adopts laser cutting with precise hole positions and professional welding.High-efficiency filtration, compatible with filter cloth and filter paper.
Teflon coating is optional.Features corrosion resistance and pollution-free performance.
Thickened cylinder, no deformation under vacuum.Mirror polishing & double-sided silicone sealing to ensure high vacuum.6 sets of 12mm lifting ring bolts for safety protection.
Built-in searchlight and enlarged viewing window for liquid observation.Equipped with air suction and exhaust holes, simple to operate.
Large-caliber bottom valve design for complete discharging and no residual liquid.Excellent corrosion resistance and high sealing performance.
Why Choose Us?
You get more than just tools when you work with Xi'an Bioland Instrument. You get a full answer.
Proven Expertise: We've been making chemical process equipment for more than 15 years, so you can rely on ideas that have been tried and tested. We completely understand the problems you're having with filtering.Quality Guaranteed: Every unit we make has ISO and CE certifications to back it up. All of the equipment meets GMP/FDA standards, so you can start using it right away and have proof that it's ready for an exam.
Customization: Our in-house research and development team can change the structure, volume, and filter membrane configurations to fit the needs of your specific process. OEM/ODM services make sure that the new equipment fits right in with the way you already do things.
Quick Delivery: Units that aren't modified ship in 5–7 days. It only takes 30 business days to get even custom-built systems ready.
Transparent Production: Every week, you'll get picture and video updates that show how your order is coming along. We give you full inspection materials or set up Factory Acceptance Testing at our site before we ship your order.
Full Support: You can enjoy a quality warranty for one year and upkeep support for life. Our highly trained expert team can help you fix problems right away and give you genuine new parts.
Flexible Logistics: We offer freight services by sea, train, and air to meet your shipping needs and budget.
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Glass Material |
high borosilicate glass or 304/316SS |
high borosilicate glass or 304/316SS |
high borosilicate glass or 304/316SS |
high borosilicate glass or or 304/316SS |
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Filter Funnel Size |
φ180*280mm |
φ240*280mm |
DN300x310mm |
DN300x450mm |
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Material and Size of Seive Plate |
PTFE/φ165 |
PTFE/φ230 |
PTFE/φ300 |
PTFE/φ300 |
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Spherical Collecting Bottle |
10L |
20L |
30L |
50L |
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Suction Port |
DN50 |
DN50 |
DN50 |
DN50 |
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Exhaust Port |
φ35 |
φ35 |
DN25 |
DN25 |
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Discharge Value |
DN25 |
DN25 |
DN25 |
DN25 |
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Discharge Value Distance from Ground |
250mm |
300mm |
300mm |
300mm |
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Vacuum Degree |
-0.098Mpa |
-0.098Mpa |
-0.098Mpa |
-0.098Mpa |
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Frame Material |
SUS304 movable framework |
SUS304 movable framework |
SUS304 movable framework |
SUS304 movable framework |
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The speed of material filtration is related to the following factors: |
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1.Material characteristics (such as: the size of the material and the fluidity of solid-liquid mixing) |
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2.The pore size of the filter paper or filter cloth (the pore size is too small to block the flow rate of the filtrate) |
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3.The size of the filter sieve plate. |
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4.The vacuum degree of the system. |
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Numerous fields needing dependable solid-liquid separation use our equipment:
In pharmaceutics, things like filtering active pharmaceutical ingredients (APIs), making vaccines, cleaning medicines, and using clean filtering methods are done.
Chemicals used in manufacturing: getting back catalysts, sorting colours, filtering polymers, cleaning intermediates, and crystallization processes.
Biotechnology includes things like getting proteins from cell cultures, making fermentation broth clear, and getting enzymes back.
Food and Drink: Making food oils, filtering wine, cleaning juice, and processing sugar.
Cream base preparation, lotion filtration, scent ingredient separation, and pigment dispersion are all steps in the production of cosmetics.
Analytical chemistry sample preparation, material science studies, quality control testing, and method creation are all types of laboratory research.
Monitoring pollution, analyzing water quality, and handling dirt samples are all types of environmental testing.
Novel Materials: Separating nanoparticles, handling carbon materials, making battery materials, and cleaning semiconductor materials.
Xi'an Bioland Instrument holds comprehensive quality certifications ensuring your equipment meets international standards:
Every unit undergoes rigorous quality control testing before shipment, including vacuum sealing integrity tests, material composition verification using XRF analyzers, surface finish inspection, and solvent resistance testing for all seals and gaskets.
Q1: Can your system handle highly viscous liquids?
Yes, absolutely. Select the correct membrane pore size and consider pre-filtration. For extremely viscous materials, we recommend units with heating jackets that reduce viscosity for improved flow rates.
Q2: How do I choose between glass and stainless steel construction?
Choose borosilicate glass for laboratory scale, process visibility, and acidic applications. Opt for SS316L for pilot or industrial scale, enhanced durability, GMP compliance, or alkaline environments that might etch glass.
Q3: What vacuum pump maintenance is required?
Oil-sealed pumps need weekly oil level checks and mist filter inspection. For corrosive vapors, use oil-free diaphragm pumps or install a cold trap between the machine and pump to prevent solvent damage.
Q4: Is the glassware autoclave-safe?
High-quality borosilicate glass bodies are generally autoclavable. However, verify thermal resistance ratings for plastic accessories and PTFE seals. Always disassemble before autoclaving to prevent stress fractures.
Q5: Why does my filtration rate decrease during operation?
This indicates filter cake clogging or membrane blinding. Manage this by scraping the cake in Nutsche filters or using filter aids like diatomaceous earth to maintain cake porosity.
Q6: Can you customize the capacity for my specific needs?
Absolutely. Our R&D team designs custom capacities, structural modifications, and filter configurations matching your exact process requirements. Share your specifications, and we'll engineer the perfect solution.
Q7: How quickly can I receive my equipment?
Standard units ship within 5-7 days. Custom-engineered systems typically deliver within 30 business days. We'll keep you updated weekly with production progress photos.
Ready to optimize your filtration processes with vacuum filtration machine? Our technical team is standing by to discuss your specific requirements. Reach us at info@biolandequip.com for expert consultation and quotation.
2024-05-16
Pharmaceutical Company
The reactor is beautifully mirror-polished and fully complies with GMP requirements for the pharmaceutical industry. The performance is excellent! Overall, we are very satisfied! We also provided with some feedback on our process improvements, which we hope will be helpful.
2024-04-09
Laboratory
Excellent and professional service. Always reply our questions very fast. All reactors and chiller we received are good too.
2024-02-15
Research Institute
Quality is beyond our expectation actually. After we got the extraction equipment and started using it, the performance was beyond our expectation. Very easy to use and very efficient to run. Service always respond us very quickly. Was also very helpful to help us. Thanks Bioland team. Very happy to work with you.
2023-11-20
Biotech Company
We are happy about the new purchase as always. Equipment and services are both good.
2023-08-05
Instrument Lab
This is the second order with Bioland instrument and everything is good as the first dateText.
2023-05-12
Global Trading Partner
Bioland instrument team is very helpful and professional. The sales helped us select the right equipment for our application, and their logistics people handled the transportation and customs declaration for our shipment. All that saved us a lot of work.
