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. Schools, colleges, research labs, tender contractors and distributors can have it quoted by Science Lab Supplies, which ships from Ambala, India.
Specifications
Pumping rate, ultimate vacuum and duty of the 50 L/min pump are listed in the table. In short, it moves roughly 50 litres of gas per minute (about 3 cubic metres per hour), reaches an ultimate vacuum of 5 Pa, which is 0.05 mbar, and is described as general purpose and quiet running.
| Specification | Value |
|---|---|
| SKU | LSK-CL-10083 |
| Type | General-purpose vacuum pump |
| Running | Quiet running |
| Function | Pumps gases or liquids |
| 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 in B.Sc. and B.Pharm. preparations, for example through a Buchner Funnel with Sintered Disc.
- 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, connect it with suitable tubing such as the natural Rubber Tube (Laboratory), 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 appear on the quotation so you can see exactly 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. Pump enquiries, with the number of laboratories to equip, can be sent from the contact page or the enquiry cart, and the lab tender page explains how tendered orders are handled.
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, for filtration, desiccators and air-pressure demonstrations.
Is the pump noisy in a classroom?
It is specified as quiet running and general purpose. If your laboratory works to a set noise limit, mention it in the enquiry and the quotation will address it.
How is it different from the hand vacuum pump?
The hand pump moves 15 ml per stroke and displaces up to 725 ml, for small demonstrations. This pump handles about 50 litres per minute for continuous work such as filtration.
Who supplies the Vacuum Pressure Pump?
Quotations for the pump are issued by Science Lab Supplies in Ambala, India, to schools, colleges, laboratories and distributors, whether for a single unit or a tender quantity.
Related Vacuum Equipment
A vacuum pump works with filtration or pressure apparatus. These items from the Chemistry Lab, Properties of Matter, Physics Lab and Laboratory Flasks ranges cover both, from other pumps and a vacuum chamber to filtration glassware and the hemispheres demonstration.
- Hand Vacuum Pump with Pressure Gauge — displaces up to 725 ml, with a gauge reading in cmHg and inHg.
- Portable Diaphragm Type Vacuum Pump cum Air Compressor — oil-free double-stage diaphragm pump, low noise, supplied with cord and plug.
- Vacuum Pump Filter — extruded brass pump that creates vacuum as water passes through.
- School Vacuum-Pump Set — bell jar for boiling water under reduced pressure, vacuum coating and evaporation icing.
- Magdeburg Hemispheres — opening the valve lets air back in so the two halves separate easily.
- Equipment for Vacuum Filtration — includes a three-mouth bottle with rubber and plastic tubes and stoppers.
- Flask Filter — heavy-wall filter flask made to withstand high vacuum, with glass connector.
Browse the full Chemistry Lab range, the Properties of Matter range, or all school lab equipment.
Last updated: 9 October 2026
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