KNF diaphragm vacuum pumps N 145.1.2
The KNF diaphragm vacuum pump N 145.1.2 is a state-of-the-art solution for demanding applications in laboratories and industry. This pump is characterized by its reliability, flexibility and chemical-resistant nature, which makes it ideal for use with aggressive substances. Thanks to its low noise level and ease of use, it is a preferred choice for many professionals. Similar to the KNF diaphragm vacuum pumps N 035.1.2, this model offers an efficient and low-maintenance solution for various applications.
Technical data and features
The KNF diaphragm vacuum pump N 145.1.2 is available in two versions: N 145.1.2 AN.18 and N 145.1.2 AT.18. Both models offer a maximum flow rate of 3.3 m³/h and are designed as a diaphragm pump and compressor. Here is an overview of the most important technical data:
- Deliveryrate: 55 l/min (N 145.1.2 AN.18), 50 l/min (N 145.1.2 AT.18)
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Ultimate vacuum: 100 mbar abs.
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Operating overpressure: 7 bar
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Hose connection: ID 9 mm
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Permissible gas and ambient temperature: +5...+40 °C
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Mains connection: 230V/50Hz
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Protection class of the motor: IP 44
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Motor power: 350 W
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Current consumption: 2.1 A
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Weight: 15 kg
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Dimensions: 350 x 261 x 250 mm
The wetted parts of the pump are made of aluminum, CR (chloroprene rubber) and stainless steel for the N 145.1.2 AN.18, and of aluminum, PTFE-coated and stainless steel for the N 145.1.2 AT.18.
Areas of application
The KNF diaphragm vacuum pumps N 145.1.2 are particularly suitable for applications in which aggressive chemicals are used. Typical areas of application are
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Degassing: Removal of dissolved gases from liquids.
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Distillation: Support of distillation processes through efficient vacuum generation.
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Filtration: Acceleration of filtration processes through vacuum support.
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Drying: Drying of moist substances by vacuum.
This pump can be used in both industrial and laboratory environments and offers a high degree of flexibility and reliability. In contrast to the KNF diaphragm vacuum pump N 022, the N 145.1.2 offers a higher flow rate and is suitable for more demanding applications.
Certifications and standards
The KNF diaphragm vacuum pump N 145.1.2 meets all relevant safety and quality standards, including CE marking. The IP 44 protection class of the motor ensures safe operation even in demanding environments.
FAQs
Which chemicals can be used with the KNF diaphragm vacuum pump N 145.1.2?
The pump is chemical resistant and can be used with a wide range of aggressive chemicals, including acids and bases. The exact chemical resistance depends on the specific variant (AN.18 or AT.18) and the materials used.
How often does the pump require maintenance?
Thanks to the low maintenance requirements of KNF diaphragm vacuum pumps N 145.1.2, regular maintenance intervals are rarely necessary. However, it is recommended to check the pump regularly for wear parts and replace them if necessary.
Can the pump be used in potentially explosive atmospheres?
The KNF diaphragm vacuum pump N 145.1.2 is not certified for use in potentially explosive atmospheres. Special ATEX-certified models should be considered for such applications.
Conclusion
The KNF diaphragm vacuum pump N 145.1.2 is a versatile and reliable solution for demanding applications in laboratories and industry. With its high chemical resistance, low noise level and easy handling, it offers numerous advantages over other models on the market. Our expert team will be happy to provide you with further information and advice. Compare similar models such as the KNF diaphragm vacuum pumps N 035.3 to make an informed decision.
