Centrifuge Manufacturer,Supplier and Exporter in India
Product Code : EL-RE-2090
Jlab Export is a leading Centrifuge Manufacturer,and suppliers in India
This dome-type bench centrifuge spins 15 ml tubes in a swing-out rotor, so blood, cell suspensions or fine precipitates separate into a pellet and a clear upper layer. It reaches 3500 rpm, set on a built-in 5-speed regulator. The motor sits on resilient mounts in a heavy body, and the rotor comes with its tube carriers. Models take 4, 6 or 8 tubes.
Specifications
| Type | Dome type, electrically operated |
| Rotor | Swing-out, non-removable, with tube carriers |
| Capacity | 4, 6 or 8 tubes of 15 ml |
| Maximum speed | 3500 rpm |
| Speed control | Built-in 5-speed regulator |
| Motor mounting | Resilient mounting to damp vibration |
| Finish | Stoving enamel paint |
| Power supply | 220 V AC, 50 Hz, single phase |
| Minimum order quantity | 1 unit |
| Dispatch time | Usually 7–10 working days |
| Manufacturer | JLab (Jain Laboratory Instruments Pvt Ltd), Ambala, India |
Centrifuge Practicals in Biology Labs
In physiology and lab technology practicals, students spin anticoagulated blood to separate the plasma from the cells, then lift the plasma off with a Pipette, Pasteur. Microbiology classes collect yeast or bacteria from broth in a Centrifuge Tube Conical Bottom, pour off the liquid and wash the pellet.
Teachers also use it to explain relative centrifugal force: RCF = 1.118 × 10⁻⁵ × r × N², where r is the radius in cm and N the speed in rpm. Doubling the speed gives four times the force. Students learn to load tubes of equal mass in opposite carriers before every run.
Frequently Asked Questions
How do I balance the tubes?
Put tubes of equal volume and mass in opposite carriers. With an odd number of samples, add a balance tube filled with water to the same level. An unbalanced rotor shakes the body, wears the motor and can crack tubes.
Should a method give the speed in rpm or RCF?
Write it in RCF (× g), because the same rpm gives different forces in rotors of different radius. Measure from the rotor centre to the tube bottom and use RCF = 1.118 × 10⁻⁵ × r × N² to find the rpm for your own rotor.
Why is a swing-out rotor used here?
The carriers swing out level as the rotor speeds up, so the pellet forms flat at the bottom of the tube and the layers stay even. That suits blood and urine tubes. A fixed-angle rotor pellets faster but leaves the pellet on the tube wall.
Which tube capacity should I order?
Count the tubes you spin in one run. The 4-tube model handles a few samples at a time. The 6 and 8-tube models let a whole student group spin together. All three take 15 ml tubes.
What should I do before opening the lid?
Turn the regulator back to zero and wait until the rotor stops by itself. Never slow it by hand. Then lift the tubes out gently so the pellet and the separated layers are not stirred up again.
Other Bench Centrifuges
- Rectangular Centrifuge (acrylic top cover)
- Clinical Doctor Centrifuge (swing-out or angle rotor)
- Laboratory Centrifuge Machine (microprocessor, digital timer)
- Centrifuge Electrical
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Last updated: 6 November 2026
