QIWEI JFS-550B Frequency Converter Disperser 550W/2800rpm Automatic Lifting
550W, 1.5L, 2800rpm, automatic lifting, concentrated mixing, sand grinding, dispersion and other multi-functional use in one of the experimental equipment. Using Minbu motor, it has the advantages of small size, low noise, no carbon brush mechanical abrasion, environmental protection, etc. Rotation speed is directly displayed when working through the frequency conversion controller.
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JFS-550B variable frequency dispersing machine is an experimental equipment that integrates mixing, sanding, dispersing and other multi-functional purposes. This equipment uses Minbu motor, which has the advantages of small size, low noise, no mechanical wear of carbon brushes, and environmental protection. It directly displays the working speed when working through the frequency conversion controller.
structure
ã1. This machine adopts a double-axis constant force lifting system, which is convenient for lifting and lowering.
ã2. The dispersing disc and sanding disc are directly connected to the rotating shaft with screws.
ã3. The barrel is fixed by the left and right clamps, and the barrel adopts a jacket structure.
Install
ã1. Install the two clampers on the fixed frame respectively, with the clamping rod facing upward.
ã2. Fix the barrel in the holder, and match the barrel cover hole with the motor shaft.
ã3. Adjust the motor locking bolt to adjust the height position of the rotating shaft and the content of the container.
Operation guide
1. Plug in the power supply and the meter will display "0000".
2. Turn the potentiometer knob to the full left. Press the "Run" button to start the job.
3. "â³" on the control box is the ascending button, and "â½" is the descending button. During the ascending and descending process, hold down the button and do not release it, and the motor will move up and down.
4. Press the "Stop" button to stop the motor.
5. Cut off the power and shut down the machine

Series model
| model | JFS-400 | JFS-550B | JFS-750B |
| power | 400W | 550W | 750W |
| Adjustment range | 0-2800r/min | ||
| Dispersion disk | ï¿ 50mm; ï¿ 60mm; | ||
| sanding disc | ï¿ 60mm; | ||
| Lifting stroke | 250mm | ||
| Dimensions | 460Ã420Ã750mm | ||
| bucket | 1.5L | ||
| Voltage | 220V 50HZ | ||
| gross weight | About 40KG | ||
QiWei JFS-550B (automatic lift) Frequency Converter DisperserSpecifications
| LIST | VALUE |
|---|---|
| Power | 550W |
| Speed regulation range | 0~2800rpm |
| Impeller diameter | Φ50/60mm |
| Grinding disk diameter | Φ60mm |
| Lifting stroke | 250mm |
| Dimensions | 460*420*750mm |
| Barrel | 1.5L |
| Power | 220V 50HZ |
| Gross Weight | About 40KG |
| Lifting method | Automatic lift |
QiWei JFS-550B (automatic lift) Frequency Converter Disperser Packing list
X1 machine, X1 barrel (1.5L), X2 dispersion plates, X1 governor, X1 pair of grippers, X1 manual, X1 certificate of conformity
[Note] Because the manufacturer's packaging may be updated or upgraded, the detailed packaging list shall be subject to the latest standard configuration of the manufacturer.


JFS-550B (automatic lift)
JFS-550B (manual lift)






