KNF LABOPORT N 810.3 FT.18: Practical, safe and reliable
The KNF N 810.3 FT.18, like the replacement pump KNF N 816.3 KT.18, is one of the chemically resistant diaphragm pumps of the N 810 series.is one of the chemically resistant diaphragm pumps in the N 810 series, which are dry-running, single-head pumps for laboratories.
These units pump and evacuate without impurities, i.e. unadulterated. The manufacturer holds the patent for the tensioning of the diaphragm using the finite element method. This has the great advantage of increasing the service life of the diaphragm and reducing the size of the high-quality pumps.
Special features and technical specifications
The pumping by these pumps is 100% oil-free. This means that there is no contamination. As the units are chemical resistant, they withstand corrosive and aggressive vapors and gases.
The leakage rate is about 6 x 10-3 mbar x l/s. The working pressure is 1 bar and the frequency is 50 Hz. The pump operates with a voltage of 230 V. The motor is subject to protection class IP 44.
The pump head is made of TFM PTFE and the diaphragms are PTFE coated. The valves are made of FFPM. The dimensions are 140 mm x 187 mm x 281 mm. The maximum vacuum is 8.0 mbar abs.
The application of the model
This model is used wherever it is necessary to convey and evacuate corrosive and aggressive materials. This involves gases and vapors. The areas of application are in process engineering, mechanical engineering, laboratory technology and medical technology.
The safety of the high-quality diaphragm vacuum pump
The safety is mainly due to the high chemical resistance and robustness. Since these pumps are electrically operated, they are subject to electrical testing in accordance with DGUV V3. This means that they must be checked for integrity and functionality at regular intervals of one to two years. The connections are also checked in the process.
The advantages
This equipment is environmentally friendly and maintenance-free. These vacuum pumps from KNF of the N 810 series are very durable. Nevertheless, sufficient accessories are available, as well as numerous different spare parts. These include adapters for the transition from the hose to the small flange, clamping rings and centering rings.
The greatest advantage is the absolute purity, so that no contamination can occur during pumping or evacuation. The high-quality diaphragm vacuum pump from KNF offers high reliability and virtually no downtime. VDE testing every one to two years increases the longevity of the pump.
The History of KNF
Kurt Neuberger founded the company in Freiburg in 1946, and KNF is one of the few German companies that is still family-owned after so many decades. This is because traditional expertise and principles of the company are maintained. It is also always looking for innovations.
KNF's innovative development is based on the knowledge of mechanical engineering, mechanics, fluid technology, materials technology, electronics and software development. KNF scores above all with its high flexibility.
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