| Glass Filter Flask Volume | 10 L (spherical shape) |
| Vacuum Degree | 0.098 MPa |
| Filter Flask Diameter | Φ 280 mm |
| Number of Ports | 3 |
| Funnel Connection Port | Φ80 mm flange port |
| Vacuum Port | Standard port |
| Material Discharge Port | Φ 45 mm spherical convex port |
| Vacuum Valve | Vacuum nozzle with 12 mm outer diameter pagoda joint |
| Discharge Valve Material | Glass + PTFE core C type valve |
| Discharge Port Diameter | 20 mm |
| Funnel Dimensions | Φ 350 × 220 H mm about 21 L |
| Overall Dimension | 500 × 520 × 1230 mm |
| Packing Dimension | 1300 × 560 × 640 mm |
| Packing Volume | 0.47 m³ |
| Net Weight | 24 kg |
| Gross Weight | 50 kg |
Glass material discharging valve
Funnel supports different filter materials
Stable performance with durable construction
Compact and sturdy design
Our Stainless Steel Vacuum Filter LSVF-A11 is used for solid-liquid separation, material drying, and liquid decontamination in laboratories and industrial processes. It is ideal for chemical, pharmaceutical, and research applications requiring efficient vacuum filtration.
Labtron Stainless Steel Vacuum Filters are durable filtration devices used for precise and efficient separation of solids from liquids. They are made from high-quality stainless steel, ensuring corrosion resistance and long service life. These filters come with a secure vacuum setup that speeds up filtration and improves clarity. They are easy to clean, reusable, and suitable for high-temperature and pressure applications. Our stainless-steel vacuum filters are commonly used in laboratories, pharmaceuticals, chemical processing, and food industries, they support sterile and efficient workflows.

Labtron’s Stainless Steel Vacuum Filter LSVF-A11 features a 10?L high borosilicate glass filter flask in a spherical shape. This design ensures even pressure distribution during vacuum operation, reducing stress points on the glass and providing greater durability. The spherical shape also improves liquid collection efficiency and makes cleaning easier compared to cylindrical flasks.
Our Stainless Steel Vacuum Filter LSVF-A11 operates using negative pressure vacuum filtration, where a vacuum pump creates a low-pressure environment inside the filter flask. This pressure difference draws the liquid through the filter medium quickly and effectively, allowing faster solid-liquid separation, improved filtration accuracy, and better handling of viscous or fine-particle suspensions without applying mechanical force.
This Stainless Steel Vacuum Filter LSVF-A11 incorporates a 304 stainless steel funnel, an aluminum alloy and stainless steel frame, and a glass + PTFE discharge valve. These materials offer corrosion resistance, chemical stability, and long-term durability, making the filter suitable for rigorous laboratory and industrial environments handling aggressive solvents or reactive substances.
Our Stainless Steel Vacuum Filter LSVF-A11 is equipped with a glass material discharging valve that uses a PTFE core C-type valve, providing excellent chemical resistance and preventing contamination. Its ?45?mm spherical convex material discharge port and 20?mm discharge port diameter allow smooth outflow of filtered liquids while maintaining sample purity, making it suitable for sensitive chemical and pharmaceutical applications.
Labtron’s Stainless Steel Vacuum Filter LSVF-A11 has a stainless steel funnel measuring ?350?×?220?H?mm and a ?80?mm flange connection port, designed to support multiple filter media such as filter cloth, screen, or membrane. The standard vacuum port and three-port design ensure secure sealing and efficient operation, while the durable construction provides leak-proof filtration under high vacuum conditions.
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Labtron Equipment Ltd., Quatro House, Lyon Way, Camberley, Surrey GU16 7ER United Kingdom
Email: info@labtron.com Whatsapp: +44 73 4441 2688 Phone: +44 2080 043608