KNF diaphragm vacuum pumps N 145
The KNF diaphragm vacuum pump N 145 is a compact, fast and energy-efficient solution for applications in dental, medical and laboratory technology as well as in university research. This pump is characterized by its easy handling, large filling volume and low noise level. Thanks to its resistance to chemicals and low maintenance requirements, it is particularly durable and reliable. Similar to the KNF diaphragm vacuum pumps N 035, the N 145 offers a high gas density and a continuous running function that enables gentle pumping processes.
Technical details and advantages
The KNF diaphragm vacuum pump N 145 is designed as a diaphragm pump and compressor. It offers a maximum flow rate of 1.8 m³/h and is available in two versions: N 145 AN.18 and N 145 AT.18. Both models have a flow rate of 30 and 27 l/min respectively at a final vacuum of 100 mbar abs. and an operating overpressure of 7 bar. The hose connection has a diameter of 9 mm and the permissible gas and ambient temperature is between +5 and +40 °C.
Further technical specifications:
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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: 320 W
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Current consumption: 2.1 A
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Weight: 12 kg
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Dimensions (LxHxW): 325 x 286 x 210 mm
The wetted parts of the pump are made of aluminum, CR (chloroprene rubber) or PTFE-coated material and stainless steel, which ensures high resistance to aggressive chemicals.
Certifications and standards
The KNF diaphragm vacuum pump N 145 complies with all relevant industry standards and norms, including CE marking, which confirms compliance with European safety, health and environmental protection requirements.
Application examples
This pump is ideal for a wide range of applications:
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Dental technology: suction of liquids and gases during dental procedures.
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Medical technology: use in ventilators and other medical equipment.
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Laboratory technology: filtration, distillation and drying of samples.
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University research: Support for chemical experiments and physical investigations.
FAQs
How high-maintenance is the KNF diaphragm vacuum pump N 145?
The pump requires very little maintenance as it has a high resistance to chemicals and durable materials.
Can the pump be operated continuously?
Yes, the KNF diaphragm vacuum pump N 145 is designed for continuous operation and offers a continuous running function.
Which chemicals can be pumped with this pump?
Thanks to the chemical-resistant materials, aggressive substances such as acids and bases can be pumped safely.
Is the pump mobile?
Yes, the compact and space-saving design enables flexible and mobile use.
Conclusion
The KNF diaphragm vacuum pump N 145 is a versatile and reliable solution for demanding applications in dental, medical and laboratory technology as well as in research. With its robust design, high chemical resistance and low maintenance requirements, it offers outstanding performance and durability. For similar applications, the KNF diaphragm vacuum pump N 145.1.2 could also be a suitable alternative.
