Scroll Hermetic Compressor Manufacturer,Supplier and Exporter in India
Product Code : EL-TWL-13128
Jlab Export is a leading Scroll Hermetic Compressor Manufacturer,and suppliers in India
In a scroll compressor, one spiral orbits against a fixed spiral to squeeze the gas. This hermetic scroll unit is cut out of an original compressor so that the fixed and orbiting scrolls, the shaft and the motor can be seen. It is colour coded and belt driven, and its rotating handle lets the orbit be followed one step at a time.
Specifications
| Compressor type | Scroll, hermetic |
| Construction | Cut out from an original compressor to expose all key parts |
| Drive | Belt driven, with a rotating handle |
| Finish | Colour coded |
| Use | Teaching model of compressor construction |
| Minimum order quantity | 10 units |
| Dispatch time | Usually 4–6 working days |
| Manufacturer | JLab (Jain Laboratory Instruments Pvt Ltd), Ambala, India |
Classroom Demonstrations of Scroll Compression
The teacher marks one gas pocket at the outer edge of the scrolls with chalk and turns the handle slowly. The class watches the pocket move inward, shrink and reach the discharge port at the centre after several turns. Students then count how many pockets are being squeezed at once, which explains the smooth, quiet flow of this type.
Comparing it with the sliding vanes of the Rotary Vane Hermetic Compressor and the twin rotors of the Screw Type Compressor shows three rotary ways of trapping gas. Students then list the parts each one needs and which of them wear.
Frequently Asked Questions
How does a scroll compressor work?
Two spiral scrolls fit inside each other. The fixed scroll stays still while the orbiting scroll moves in a small circle. Gas caught at the outer edge is carried inward in crescent-shaped pockets that keep getting smaller, and it leaves through a port at the centre.
Why does the orbiting scroll not spin?
A coupling under it, usually an Oldham ring, lets it move round in a circle but stops it turning on its own axis. That keeps the two spirals in contact along their length, so each pocket stays sealed as it moves inward.
What are the advantages of a scroll compressor?
Several pockets are compressed at once, so the flow is smooth and the noise is low. There are few moving parts and no suction or discharge reed valves. Scroll compressors are common in air conditioners and heat pumps.
How is it different from the rotary vane model?
Both work with rotary motion, but the rotary vane compressor traps gas between vanes that slide in and out of a rotor. The scroll has no sliding vanes. Its pockets form between two spirals, one fixed and one orbiting.
Other Compressor Models and Trainers
- Reciprocating Hermetic Compressor
- Semi-Hermetic Two Piston Reciprocating Compressor
- Multi-Head Mini Split Heat Pump Training Unit (working heat pump trainer)
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Last updated: 6 November 2026
