A vacuum filtration apparatus, also known as a vacuum filtration device or a pressure-reducing filtration system, is a general-purpose laboratory and industrial equipment that utilizes the negative pressure generated by a vacuum pump to accelerate the passage of liquids through a filter membrane or filter paper, thereby achieving solid-liquid separation.
A vacuum filtration apparatus, also known as a vacuum filtration device or a pressure-reducing filtration system, is a general-purpose laboratory and industrial equipment that utilizes the negative pressure generated by a vacuum pump to accelerate the passage of liquids through a filter membrane or filter paper, thereby achieving solid-liquid separation.
Compared to traditional gravity filtration, vacuum filtration significantly enhances the filtering speed, making it particularly suitable for collecting trace amounts of precipitates, rapidly clarifying large volumes of solutions, conducting microbiological tests, and removing solvents. It is an indispensable basic preprocessing device in the fields of chemical analysis, biopharmaceuticals, environmental monitoring, food and beverage production, and water quality testing.
Parameter table of Zhengzhou Zhuocheng vacuum extraction device | |||
model | ZF-1L | ZF-2L | ZF-5L |
Funnel volume | 300mL | 300mL | 500mL |
Reaction bottle capacity | Triangle 1L | Triangle 2L | Triangle 5L |
Sand chip | φ40mm | ||
Sand core aperture | 10μm | ||
Sand core standard | G2 | ||
material quality | GG 3.3 high-borosilicate glass | ||
Zhengzhou Zhuoinstrument vacuum extraction filter parameter table | ||||
specifications | ZF-10L | ZF-20L | ZF-30L | ZF-50L |
Funnel volume | 10L stainless steel cloth funnel | 20L stainless steel cloth funnel | 30L stainless steel cloth funnel | 50L stainless steel cloth funnel |
Funnel Size (mm) | Φ350*220 | Φ350*220 | φ400*240 | Φ450*260(41L) |
Custom ceramic funnel | Funnel size φ 300 * 130mm (standard 300, either small but not large) | |||
Frame material | stainless steel | |||
Glass material | GG-17 | |||
Pipe parts material | 304 Stainless steel | |||
Reaction bottle capacity | The spherical 10L | The spherical 20L | The spherical 30L | Ball shape 50L |
Funnel material | stainless steel | |||
Number of reaction bottles | Three mouth | |||
air purge unit | Pagoda mouth | |||
Discharge method | Glass discharge valve, flange port | |||
Mobile way | With brake type universal ground castor | |||
Collect the number of bottle openings | Top flange * 1 / bottom feeding ball mill * 1 / suction pagoda * 1 | |||