Pump Plate 250mm
Product Code : JA-SW-7640
The Pump Plate 250mm (SKU JA-SW-7640) is the largest of three free-standing vacuum pump plates: an aluminium plate of 250 mm diameter mounted on a painted heavy tripod base. It is supplied with a tube for connection to the pump, a stopcock for air regulation on the central pillar and a rubber seal that helps the bell jar seal in vacuum experiments. JaincoLab supplies this 250 mm pump plate for bell jar work in school and college physics laboratories.
Specifications
The Pump Plate 250mm is made of aluminium, 250 mm in diameter, on a painted heavy tripod style base, with a stopcock for air regulation on the central pillar, a tube for connection to the pump and a rubber seal to help seal the bell jar.
| Product | Pump Plate 250mm |
| SKU | JA-SW-7640 |
| Material | Aluminium |
| Diameter | 250 mm |
| Base | Painted heavy tripod style base, free-standing |
| Air control | Stopcock for air regulation on the central pillar |
| Connection | Tube supplied for connection to the pump |
| Seal | Rubber seal for sealing in bell jar experiments |
| Application | Vacuum physics experiments |
Bell jar and vacuum experiments on the 250 mm pump plate
The 250 mm pump plate takes the larger bell jars used for class demonstrations: the rubber seal helps the jar seal on the aluminium plate, the pump draws air out through the connecting tube, and the stopcock on the central pillar holds the vacuum or lets air back in when the demonstration ends.
- Base for large bell jars in sound-in-a-vacuum demonstrations
- Air pressure demonstrations under a bell jar
- Holding a vacuum or re-admitting air through the stopcock
- Vacuum physics experiments in schools and colleges
Scope of supply and ordering
The listing covers the aluminium 250 mm pump plate on its tripod base with the connecting tube, stopcock and rubber seal. Bell jars and vacuum pumps are listed separately. Accessories, spares and quantities are confirmed on the quotation.
Minimum order quantity, lead time and packing are confirmed on each quotation according to the quantity and the delivery destination. JaincoLab supplies vacuum apparatus for single laboratories, colleges and education programmes, and exports to Africa, the Middle East and South and South-East Asia.
Frequently asked questions
What is the Pump Plate 250mm made of?
It is made of aluminium and stands on a painted heavy tripod base.
What is supplied with the plate?
A tube for connection to the pump, a stopcock for air regulation on the central pillar and a rubber seal for bell jar experiments.
Which sizes are available?
The pump plate is available in three sizes: 175 mm, 200 mm and 250 mm.
Related products
Bell jars, pumps and other apparatus are in Sound and Waves from JaincoLab, a physics lab equipment manufacturer in India.
Request a quote
To order the Pump Plate 250mm, send the quantity and the delivery destination through the JaincoLab contact page or email [email protected]. For tender or project supply, see our tenders page.
