
Lab 20L Vacuum Filter with #304 Stainless Steel Buchner Funnel
This 20L vacuum filter can be used for solid-liquid separation, material drying, liquid removal of impurities and other operations. And installed with universal casters, easy to move. Has the function of quick discharging. Mainly used in chemistry, pharmaceutical engineering, college experiments, biomedicine, food,...

Introduction
20L Vacuum Filter Video
Features and Benefits
- #304 stainless steel Buchner funnel, superior acid and alkali corrosion resistance.
- Glass transparent discharge valve, quick and easy recovery of solution.
- The glass suction filter bottle is made of high borosilicate(3.3)grade glass.
- Double sealed, anti-corrosive.
- Universal wheel with brake, easy to move.
- Frame-type main body, the main body is made of aluminum alloy + stainless steel, compact structure, durable and elegant appearance.
- Very easy to assemble and clean, and the operation is simple and clear.
- 10L,20L,30L,50L 100L volume for choose.
Which Kinds of Industry Can Use This 20L Vacuum Filter?
Mainly used in chemistry industrial, pharmaceutical engineering, university experiments, biomedicine, food, scientific research, education and other fields.
Applications
Vacuum filters have diverse applications across various industries and scientific fields due to their ability to efficiently separate solids from liquids. Here are some common applications:
- Chemical Processing: Used for filtering chemical solutions to separate solid precipitates or impurities from liquid components.
- Pharmaceutical Production: Employed in pharmaceutical manufacturing for the filtration of drug formulations, separation of crystals, and purification of pharmaceutical products.
- Environmental Analysis: Applied in environmental laboratories to filter water and air samples, aiding in the detection and analysis of pollutants.
- Biotechnology and Life Sciences: Used in biotech labs for various applications, including cell culture harvesting, protein purification, and separation of biomolecules.
- Mining and Metallurgy: Applied in mining processes to separate solids from liquid slurries, and in metallurgical operations for filtering metal-containing solutions.
- Oil and Gas Industry: Employed in the oil and gas sector for filtering crude oil and other fluids to remove impurities and contaminants.
- Wastewater Treatment: Essential in municipal and industrial wastewater treatment plants to separate solids from liquid effluents before discharge.
- Laboratory Filtration: Commonly used in scientific research laboratories for general filtration purposes, sample preparation, and experimental processes.
- Educational Demonstrations: Commonly employed in educational settings to demonstrate principles of filtration and separation processes.
Specifications
Figures below are the manufacturer data for this model. Anything not listed is confirmed in writing with the quotation rather than estimated here.
| Model | VF-20L |
|---|---|
| Capacity Suction Filter Bottle | Spherical 20L, Ф355mm |
| Glass Material | High borosilicate glass 3.3 |
| Frame Material | Aluminum alloy + stainless steel |
| Moving Mode | Universal casters with brake |
| Funnel Size | Ф350*220H(mm), 21L |
| Funnel Material | 304 stainless steel |
| Funnel Connection | 80mm flange mouth |
| Vacuum Connection | 24# Piston valve |
| Discharge Mode | Glass discharge valve, 45mm |
| Vacuum Valve | 24# Piston valve. Vacuum nozzle (pagoda joint),outer diameter 12mm. |
| Vacuum Level | 0.098Mpa |
| Discharge Port | 45 ball convex mouth (glass + PTFE core, C valve) outlet 20mm |
| Overall Dimensions | 500(W)*520(D)*1330(H)mm |
| Net Weight | 27kgs |
| Power Supply | 220V 50Hz(or according to requirement) |
| Packing Dimensions | 1380*560*630mm, 0.49m3, wooden box |
| Packing Weight | 53kgs |
Lab 20L Vacuum Filter with #304 Stainless Steel Buchner Funnel In Detail





Processes This Unit Supports
These are the applications ZYLAB lists this model under. Each link opens the full equipment set for that process, which is useful when a project needs more than one machine.
Who Orders It
Fields this model already works in, plus what ZYLAB puts behind it: a 2-year warranty on most products, glass excluded, spare parts in stock and free application support by WhatsApp or email.
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Ordering Lab 20L Vacuum Filter with #304 Stainless Steel Buchner Funnel
What is Lab 20L Vacuum Filter with #304 Stainless Steel Buchner Funnel typically used for?
This 20L vacuum filter can be used for solid-liquid separation, material drying, liquid removal of impurities and other operations. And installed with universal casters, easy to move. Has the function of quick discharging. Mainly used in chemistry, pharmaceuti
What warranty comes with Lab 20L Vacuum Filter with #304 Stainless Steel Buchner Funnel?
Most ZYLAB products carry a 2-year warranty, glass components excluded; the exact term for this model is the one printed in its specification table and repeated on the quotation. Within the warranty period any part that fails through no misuse of your own is replaced free of charge.
Can we get technical help before ordering Lab 20L Vacuum Filter with #304 Stainless Steel Buchner Funnel?
Yes, and it is free. Our technical staff help with model selection, troubleshooting, manuals and application questions whether or not you have ordered from us before. Write to [email protected] or message us on WhatsApp.
Which shipping methods do you use?
Sea freight for consignments over about 60 kg (11-30 days to North America, 25-33 days to Europe, 7-20 days to Southeast Asia), air freight to airport in roughly 7-10 days, and DHL, FedEx or UPS door to door in about 5-7 days for small urgent items.
How can we pay for Lab 20L Vacuum Filter with #304 Stainless Steel Buchner Funnel?
Bank (wire) transfer, letter of credit for larger orders, major credit and debit cards, and PayPal. Bank details are printed on the invoice; send us the transfer confirmation and we start processing straight away.
Quote For Lab 20L Vacuum Filter with #304 Stainless Steel Buchner Funnel
Tell us the sample, the temperature and the atmosphere. You get the configuration, the price and the despatch date in one reply.
