Air Pump Plate Manufacturer,Supplier and Exporter in Africa
Product Code : DA-VAW-11266
Quick Answer: The Air Pump Plate is a 210mm diameter PVC plate with a vacuum connection fitting, valve and thumb screw for the return air. It is used with a standard bell jar for demonstration experiments involving low pressure.
Last updated: October 2026
Key Features
- PVC plate, 210mm diameter
- Vacuum connection fitting with valve
- Thumb screw for the return air
- Two standard 4mm jack connectors, with 4mm jack connectors available inside the jar
- For 150 mm diameter bell jars only
- Tube diameter: 10mm
Technical Specifications
| Specification | Value |
|---|---|
| Material | PVC |
| Plate diameter | 210mm |
| Tube diameter | 10mm |
| Bell jar size | 150 mm diameter only |
| Electrical connections | Two 4mm jack connectors |
About This Product
The plate forms the base for a standard bell jar in demonstration experiments involving low pressure. Its vacuum connection fitting has a valve, and a thumb screw lets the return air back in. Two standard 4mm jack connectors are fitted, with matching 4mm jack connectors available inside the jar.
Frequently Asked Questions
Q1. Which bell jars fit the Air Pump Plate?
It is for use with 150 mm diameter bell jars only.
Q2. Does the plate have electrical connections?
Yes. Two standard 4mm jack connectors are provided, with 4mm jack connectors available inside the jar.
Related: Vibrations and Waves range, Bell in a Jar Experiment, Buzzer in a Vacuum Vessel.
For a quotation on the Air Pump Plate, contact Didactic Africa.
