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Vacuum Filtration Equipment
Vacuum Filtration Equipment (Product Code: SCI-077/014) is a suction filtration set used to separate solids from liquids quickly under reduced pressure in school and college chemistry laboratories. It brings together a conical flask with side tube, a porcelain Büchner funnel, a water pump for vacuum and a three-nozzle Woulff bottle, so students can collect crystals and precipitates much faster than by gravity filtration. This chemistry lab equipment is made by Jain Scientific Equipments Pvt Ltd (ScienceLab), an OEM manufacturer, at its own factory in Ambala, India.
Key Details
| Parameter | Detail |
|---|---|
| Filter flask | Conical flask (pot) with side tube |
| Funnel | Porcelain hopper for vacuum filtration (Büchner funnel) |
| Vacuum source | Water pump for vacuum |
| Safety trap | Three-nozzle bottle (Woulff bottle) |
| Connections | Rubber tubes and plastic pipes |
| Seals | Rubber stoppers |
| Product code | SCI-077/014 |
| Manufacturer | Jain Scientific Equipments Pvt Ltd (ScienceLab) — OEM |
| Country of origin | India (made in Ambala, Haryana) |
What Is the Vacuum Filtration Set Used For?
The Büchner funnel sits in a rubber stopper on the side-tube flask, and the side tube is connected by tubing to the Woulff bottle and then to the water pump on a running tap. The fast water stream draws air out of the system, so the liquid is pulled through the filter paper while the solid stays on the paper as a compact, easily washed cake. The Woulff bottle works as a trap that stops tap water being sucked back into the filtrate if the water pressure drops.
Typical uses include collecting crystals after recrystallisation, washing precipitates and separating solids in preparation experiments, which makes the set standard lab equipment for college practical courses. Lay a filter paper circle flat over all the funnel holes and wet it before pouring, and always disconnect the tubing before closing the tap.
What to Specify When Ordering
- The number of complete sets for your laboratory.
- Whether filter paper should be quoted too (ask us to confirm the circle size that suits the funnel).
- Any spare rubber tubes, stoppers or funnels you want for heavy use (ask us about availability).
OEM Manufacturer
ScienceLab — legally Jain Scientific Equipments Private Limited — is the OEM for this vacuum filtration set, which is produced at the company's own licensed factory at Saha, Ambala, Haryana, India. Laboratories that buy from the source receive one quotation for the complete set.
You can also return to the same manufacturer for replacement tubes, stoppers or funnels and for repeat orders, whether you are a school, a dealer or an importer. Read more on our company profile.
Related Laboratory Equipment
Consumables, spares and alternatives for suction filtration:
- Vacuum Filter Hopper (Buhner Hopper) — a separate Büchner funnel as a spare or second station.
- Filter Paper 120 mm — filter paper circles for lining the funnel (confirm the size with us).
- Conical Filter Flask — an extra side-arm flask for parallel filtrations.
- Rubber Tube (Laboratory) — replacement tubing between flask, trap and pump.
- Vacuum Pump, Hand — a suction source for rooms without a water tap.
Find more apparatus in the Laboratory Equipment category.
Frequently Asked Questions
What is included in the Vacuum Filtration Equipment?
The Vacuum Filtration Equipment includes a conical flask with side tube, a porcelain Büchner funnel (hopper) for vacuum filtration, a water pump for vacuum, a three-nozzle Woulff bottle, rubber tubes, plastic pipes and rubber stoppers. Filter paper is not part of the listed contents.
How does the water pump in this set create a vacuum?
The water pump in the Vacuum Filtration Equipment is fitted to a running tap. Water rushing through its narrow nozzle drags air out of the side tube, lowering the pressure inside the flask so the liquid is pulled rapidly through the filter paper.
Why does the vacuum filtration set include a Woulff bottle?
The three-nozzle Woulff bottle in the Vacuum Filtration Equipment sits between the flask and the water pump as a safety trap. If the tap pressure drops, any water sucked back collects in the bottle instead of spoiling the filtrate in the flask.
Which filter paper suits the Vacuum Filtration Equipment?
Use a filter paper circle that lies flat on the perforated plate of the funnel and covers every hole without climbing the walls. The funnel diameter of the Vacuum Filtration Equipment is not listed here, so ask us to confirm the matching size.
Who manufactures the Vacuum Filtration Equipment?
Jain Scientific Equipments Pvt Ltd, trading as ScienceLab, is the OEM manufacturer of the Vacuum Filtration Equipment. The set is made at the company's own licensed factory at Saha, Ambala, Haryana, India, and supplied factory-direct to institutions, dealers and importers.
What should I send for a bulk or export quotation?
For a quotation on the Vacuum Filtration Equipment, send the product code SCI-077/014, the number of sets, any spares or filter paper required and the delivery location. ScienceLab supplies India and international markets and replies directly as the manufacturer.
Request a Quote
Request a price for the Vacuum Filtration Equipment through our contact page or by adding it to the enquiry cart. Your quotation comes straight from the manufacturer.
Last updated: 24 September 2026
