Product Introduction
The vacuum filter SZY-G2L is easy to install, portable, and can be used with plastic vacuum devices. It is suitable for scenarios that require small amounts of air extraction at a slow speed. This product can be used for vacuum filtration, solvent filtration, vacuum distillation, vacuuming closed containers, air circulation, air extraction, etc., in laboratory settings. The instrument is compact in size, making it convenient for storage and transportation.
Product Features
1. Can replace filter membranes of different apertures according to usage requirements.
2. The filtration device with installed microporous filter membrane can undergo high-temperature and high-pressure sterilization as a whole.
3. Simple installation, flexible replacement, knob speed adjustment, quick operation.
4. Compact size, lightweight, easy to carry.
5. Ultra-long battery life.
Product Parameters
Rated Voltage
| Product Name | Vaccum Filter |
| Battery Level Display | LED display |
| Motor Type | Micro Diaphragm Vacuum Pump |
| Air Aspiration Speed | ≥5 L/min |
| Filtration Method | Microporous Filter Membrane |
| Control Method | Knob Switch |
| Weight | 0.84 kg |
| Battery Capacity | 2600 mA |
| Noise Level | ≤60 dB |
| Air Filtration | 0.45 µm Hydrophobic Filter Membrane |
| Power | 6 W |
| Rated Voltage | AC100-240 V ,50/60 Hz |
| Power supply spec. | 24 V,1 A |
| Maximum Vacuum Degree | ≤-60 Kpa(-450 mmHg) |
| Speed regulation mode | Knob speed regulation |
| Allowable ambient humidity | 5-40 ℃ 80% RH |
| Dimensions | 185×155×390 mm |
| Volume of Flask | 2 L |
Product Structure
Operation Guide
1. Power On/Off and Speed Adjustment
Rotate the knob to the right until you hear a slight "click" sound to turn on the device, and the battery level display will light up; rotate the knob to the left until you hear a slight "click" sound to turn off the device, and the battery level display will turn off;
The greater the rotation angle of the knob, the higher the power output and the faster the filtration speed; conversely, the filtration speed is slower.
2. Installing the 2L Flask
Check if the silicone pad on the threaded end of the device is fully attached to the groove. If it is not tightly attached, it may cause air leakage and significantly reduce the filtration speed;
The threaded end of the 2L conical flask and the threaded end of the air vent need to be tightened. Failure to tighten them may result in air leakage, affecting the filtration speed.
3. Installing the Silicone Hose
Connect one end of the silicone hose to the tower joint on the side of the air vent;
Connect the other end of the silicone hose to the straight connector on the device;
Tighten the plastic screw cap.
4. Compatible Consumables
Microporous filter membrane specifications: φ50MM (pore sizes of 0.22μm, 0.45μm).
Installing the Microporous Filter Membrane
5. Installing the Microporous Filter Membrane
1. Invert the air vent on a flat surface;
2. Place the φ50 filter membrane flat in the circular groove;
3. Insert the porous plate, with the convex ring of the porous plate pressing against the concave ring of the air vent;
4. Tighten the concentrator to complete the installation.
Note
The material of the filter part of this set is PP, which can withstand high temperature and high-pressure sterilization. When using microporous filter membranes with different pore sizes, it may affect the filtration speed, so please refer to the actual situation. The plastic vacuum device that comes with this product only supports ≤-60KPa; exceeding this negative pressure may damage the plastic vacuum device.
Packing List
| No. | Vacuum Filter - Base | 1 |
| 2 | 2L Flask (with bottle cap) | 1 |
| 3 | Air vent | 1 |
| 4 | Air vent cover | 1 |
| 5 | Porous plate | 1 |
| 6 | Concentrator | 1 |
| 7 | Φ50, 0.22μm (aqueous solution) | 1 |
| 8 | Φ50, 0.45μm (aqueous solution) | 1 |
| 9 | Air Filter | 5 |
