The suspension filtration device is a basic monitoring instrument commonly used by environmental monitoring, scientific research and environmental engineering customers in the laboratory. However, many customers often feel that there are many unsuitable after use, such as suction filtration. The speed is too slow (some customers may even filter for more than a few hours), the filter sample type is too low, the efficiency is low, the glass filter bottle is often damaged and replaced. These problems often arise because they do not take into account the circumstances of their own experiments when purchasing a suspension filtration device, and they are free to purchase and appear to be inapplicable. Suspended solids SS filtration actually has a very diverse range of subdivisions depending on the type of customer. For example, the use of filtration in the field and general indoor filtration will have different requirements for the materials of a power supply and a suction filter bottle; generally, the filtration of common water samples and sewage treatment plants and algae customers, there are significant differences in the content of solids, if Half of the filter unit is used to filter samples with high solid content, which will cause extremely long filtration time. In addition, for third-party testing organizations, the amount of samples is checked daily, if only ordinary single-unit is used. Filtering the product, the filtration efficiency is low, there is no way to filter the sample to be tested in time. In summary, we recommend that customers choose the right filter device according to different test conditions, instead of choosing a cheap or universal suction filter device, which will cause inconvenience to the actual use in the future. The specific selection factors are as follows: R300P-DC portable power vacuum filter Locations Used - Suspension Filtration Units Some customers use them in general indoor laboratories, but some customers use them in the field. The indoor laboratory mainly pays attention to the simplicity of operation. It is recommended to use the R300A vacuum suction filter device, which is quick and convenient to drain with the bottom drain. There are more problems in the field, such as power supply, portability, etc. R300P-DC models are generally recommended. The power supply can be directly connected to the car cigarette lighter. All materials in the filter bottle are resistant to light plastic materials and filtered. The cup can be stored in a suction filter bottle for added convenience. Triple vacuum filter The number of filtered samples - the ordinary suction filter is in the form of a filter bottle directly connected to the bottom of the filter cup, only one set of samples can be filtered at a time, and some of the environmental monitoring units, third-party testing institutions, or mineral water plants filter samples The number is large, and the use of a single filter unit is inefficient. It is recommended to use the BV-321-A triple vacuum filter device. Three filter cups are connected to one filter holder at the same time. Each filter cup has a control valve under it. It can be closed when not in use, so that both groups can be filtered at the same time. Or 3 sets of samples, you can also filter only 1 set of samples. In addition, if the filtration volume is gradually increased in the future, you do not need to purchase 6 joint brackets. You only need to purchase a triple filter bracket and 2 triple filter brackets through the tee interface. It is more economical and convenient to filter 6 sets of samples at the same time. R410 high vacuum pump The content of solids in the filtered water sample - some users such as sewage treatment plants, algae sample filtration, etc., due to the high content of solids in the water, the use of ordinary suction pump may affect the filtration rate. At this time, a vacuum pump with a higher degree of vacuum can be used. The significant advantage is that the filter has a larger pulling force to pull the filtrate through the filter membrane. It is recommended to use R410 vacuum pump, the vacuum degree can reach 0.099MPa, and the buffer cup can prevent the filtrate from sucking up. For more product information, please visit the website of Shanghai Lingde Instrument Co., Ltd. Stainless Steel Water Fire Extinguisher Stainless Steel Water Fire Extinguisher,Sus Water Fire Extinguisher,Stainless Steel 9L Water Fire Extinguisher,Stainless Steel 6L Water Fire Extinguisher JIANGSU NEW FIRE FIGHTING TECHNOLOGY CO.,LTD , https://www.newayfire.com
