Vacuum Pressure Pump
Product Code : LSK-CL-10083
Vacuum Pressure Pump (SKU LSK-CL-10083) is a general-purpose, quiet-running laboratory pump with a pumping rate of about 50 litres per minute and an ultimate vacuum of 5 Pa. It evacuates air and other gases from flasks, desiccators and demonstration apparatus in chemistry and physics labs, and it is also useful for suction filtration. Science Lab Supplies, Ambala, India, can supply it to schools, colleges, research labs, tender contractors and distributors.
Specifications
The pump moves roughly 50 litres of gas per minute (about 3 cubic metres per hour) and can reach an ultimate vacuum of 5 Pa, which is 0.05 mbar. It is described as general purpose and quiet running, so it can work in a teaching laboratory while a class is in progress.
| Parameter | Value |
|---|---|
| SKU | LSK-CL-10083 |
| Type | General-purpose vacuum pump, quiet running |
| Pumping rate | +/- 50 litres/min (about 3 m³/h) |
| Ultimate vacuum | 5 Pa (0.05 mbar) |
| Supplied by | Science Lab Supplies, Ambala, India |
Applications and Experiments for the Vacuum Pressure Pump
The pump is used wherever a steady vacuum is needed in teaching or routine work: speeding up filtration, drying samples in a vacuum desiccator, and demonstrating air pressure. It serves chemistry practicals in Class 11–12, B.Sc., B.Pharm. and diploma courses, and air-pressure demonstrations in school and college physics.
- Suction filtration with a Buchner funnel in B.Sc. and B.Pharm. preparations.
- Evacuating vacuum desiccators to dry crystals and hygroscopic samples.
- Physics demonstrations: Magdeburg hemispheres and the bell-jar experiments on air pressure.
- Reduced-pressure distillation and degassing in college laboratories.
Place a trap between the pump and the apparatus so that liquids and corrosive vapours cannot reach the pump, and release the vacuum slowly before disconnecting glassware.
Standard Scope of Supply
The Vacuum Pressure Pump is supplied as a single unit as described above. Filtration flasks, funnels, desiccators and connecting tubing are separate items; any optional accessories are listed on the quotation so you can see what arrives with the pump.
Packing, MOQ and Lead Time
Request a quotation for one pump or for one per laboratory across a campus. Science Lab Supplies sets out the packing, delivery time and price for the quantity given, and as a chemistry lab instruments supplier it can include filtration glassware on the same quotation.
Science Lab Supplies holds an Importer-Exporter Code as a registered exporter and can ship to buyers in Saudi Arabia, Oman, the Philippines, Nepal, Bangladesh and Zambia. Write through the contact page, collect items in the enquiry cart, or visit the lab tender page for tender procedures.
Frequently Asked Questions
What vacuum can the Vacuum Pressure Pump reach?
Its ultimate vacuum is 5 Pa, or 0.05 mbar, with a pumping rate of about 50 litres per minute. That is ample for filtration, desiccators and air-pressure demonstrations.
Is the pump noisy in a classroom?
It is specified as quiet running and general purpose, so it can be used during a lesson without drowning out the teacher.
How is it different from the hand vacuum pump?
The hand pump moves 15 ml per stroke and suits small demonstrations. This pump handles about 50 litres per minute for continuous work such as filtration.
Who supplies the Vacuum Pressure Pump?
Science Lab Supplies supplies it from Ambala, India, to schools, colleges, laboratories and distributors, with quotations for single units or tenders.
Related Vacuum Equipment
A vacuum pump is normally used with filtration or pressure apparatus. These four items cover both: a hand pump for small tasks, Magdeburg hemispheres for demonstrations, a complete vacuum filtration set, and a brass water-jet pump as a simple backup that runs from a tap.
- Hand Vacuum Pump with Pressure Gauge — small volumes with a gauge reading.
- Magdeburg Hemispheres — the classic air-pressure demonstration.
- Equipment for Vacuum Filtration — glassware for suction filtration.
- Vacuum Pump Filter — a water-jet alternative for filtration.
Browse the full Chemistry Lab range or all school lab equipment.
Last updated: 25 September 2026
