PK-22 high-speed desktop centrifuge
Product Model:PK-22
Maximum speed:22400r/min
Maximum centrifugal force:34720xg
Maximum capacity:4×120ml
Product Introduction:
This series of instrument models are conventional room temperature centrifuges for laboratories. They are designed to conform to the style, framework, and characteristics of laboratories as much as possible, with benchmarks such as small size, light weight, light color, low noise, or silent operation, to save space for customers and create a pleasant and quiet environment.
Technical performance and characteristics:
- The rotor is made of high-strength, high-quality aviation aluminum alloy and equipped with a biological isolation cover, allowing for high-temperature sterilization. It can be equipped with automatic rotor recognition.
- The centrifuge chamber is made of high-quality stainless steel, which is rust-resistant, corrosion-resistant, and durable.
- Direct drive with brushless motor, featuring high starting torque and fast acceleration.
- The door cover seal ring is made of high-quality silicone through seamless molding, ensuring no air leakage. It features three-level resistance damping and good centrifugal performance.
- Unique flow guidance ensures the activity of the sample.
- Electronic door lock: To close the door, just press lightly, and it closes effortlessly.
- High-definition, high-brightness true color LCD display, with speed, centrifugal force, time, and other set parameters and real-time operating parameters displayed on the same screen, making it simple and intuitive. Additionally, parameter modification does not require machine downtime.
- 10-speed ascending and descending rates to enhance centrifugation efficiency and prevent secondary resuspension.
- Equipped with overspeed protection, door cover self-locking mechanism, safety protective layer, as well as fault diagnosis and handling system, ensuring personal and equipment safety.
- Programmable operation, with 10 sets of storage.
- It achieves speed timing, start timing, and jog mode. The countdown is displayed in seconds when less than 1 minute, and supports programmable loading to meet the precise separation needs of different industries.
Technical Specifications:
Model | PK-22 |
Maximum speed | 22400r/min |
Maximum centrifugal force | 34720xg |
Maximum capacity | 4×120ml |
Rotational speed accuracy | ±10r/min |
Refrigerated | No |
Display mode | LCD |
Timing mode and range | Start timing from 1 to59 minutes 99H |
Speed up and down mode | 10-speed up and down |
Instrument power | 0.5KW |
Program storage | 10 groups or more |
Overall noise | ≤55–60dB(A) |
Driving system | High torque, high performance, brushless |
Power source | AC 220V 50HZ |
Overall dimensions | 360×480×320mm |
Outer packaging size | 420×540×410mm |
Instrument weight | 30kg |
Gross weight | 35kg |
Adaptive rotor and parameters:
roto | Rotor type | capacity | Maximum speed | Maximum centrifugal force |
1N | Angle rotor | 12×1.5/2.2ml | 22400r/min | 34720×g |
2N | Angle rotor | 6×10ml | 20000r/min | 33090×g |
3N | Angle rotor | 8×10ml | 15000r/min | 16420×g |
4N | Angle rotor | 12×5ml | 15000r/min | 18360×g |
5N | Angle rotor | 12×10ml | 14000r/min | 20820×g |
6N | Angle rotor | 6×30ml | 14000r/min | 19710×g |
7N | Angle rotor | 6×30ml(mlpointed/round bottom) | 12000r/min | 16567×g |
8N | Angle rotor | 24×1.5/2.2ml | 15000r/min | 23510×g |
9N | Angle rotor | 48×0.5/1.5/2.2ml | 14500r/min | 23510×g |
10N | Angle rotor | 4×100/120ml | 11000r/min | 14280×g |
11N | Angle rotor | 8×5ml | 16500r/min | 20700×g |

