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This video demonstrates the maintenance of diaphragms and valves of our N 922 FT.29 E with a PTFE pump head.
This video will help you maintain your pump by demonstrating all the relevant maintenance steps. The video does not replace the operating instructions.
This means:
▪ The video is limited to specific maintenance aspects. Please refer to the operating instructions for the latest and complete maintenance instructions.
▪ Please adhere to the processes outlined in the operating instructions, including warnings or safety instructions.
▪ Operating instructions can be downloaded at https://knf.com/en/u
N 820 G, and N 840 G include an integrated gas ballast valve to facilitate short process times, even for high-boiling solvents. The smooth rounded surfaces of all three pumps enable easy and thorough cleaning.
KNF designed the new pumps with benchtop space and portability in mind. Compared to appropriate existing KNF pumps, these new models offer a 10 - 20% footprint reduction to free up valuable benchtop space and a 5 - 30% weight reduction for improved portability.
The two larger pumps are easily expanded into custom-tailored vacuum systems by simply connecting an optional separator and/or condenser module. This modular approach provides a cost-efficient way to expand pump functionality as needs grow. Maximum flow rates for the new series range from 7- 34 L/min with ultimate vacuum levels of 97.5 - 4.5 torr. Applications include rotary evaporation, degassing, filtration, SPE, fluid aspiration, gel drying, centrifugal concentration, vacuum ovens, and more.
KNF Diaphragm Pumps have a unique modular design for custom fit within your application. Approximately 3,000 adaptations are carried out by KNF each year - quickly and inexpensively- thanks to the KNF modular design. KNF provides assembly and engineering in one pump solution. More information online at knfusa.com
The FP 150 liquid diaphragm vacuum pump is suitable for use in inkjet printing applications as well as analytical instruments for medical diagnostics. It is able to handle liquid samples for preparation and transfer them for analysis without contamination. The FP 150 can also supply the system with the cleaning agents needed for the variouscleaning cycles. KNF offers an entire portfolio of low-pulsation pumps with multiple diaphragms for applications requiring smooth flow, making them an ideal gear pump alternative. Thanks to the KNF modular system, the FP 150 along with the rest of the low pulsation pumps, are available in a range of different versions and many levels of customization. Options exist for motors, materials, mechanical connections, size, and so much more. Our engineers speak with yours to create the best engineering design for your system/application. Find out more at knf.com
KNF''s FP 70 smooth flow pump provides low pulsation and high efficiency
Understand and use KNF diaphragm pump flow curves and pump performance curves. KNF develops, produces, and distributes high-quality diaphragm pumps and systems for gases, vapors, and liquids. They are available as built-in pumps for OEM use as well as for process applications and laboratory use. The independent KNF Group comprises 15 companies and five production sites worldwide. As a technology leader, KNF offers OEM gas and liquid pumps that enable design engineers to create high-quality systems and devices across multiple industries. We understand and anticipate the needs of each customer and every environment in which our pumps will perform. Additionally, our modular system allows us to custom-design pumps to meet your specific application requirements using a variety of specialized parts and materials
This 3D animation illustrates KNF Neuberger's unique modular design which allows KNF Engineers to develop application-specific pumps and systems to meet customers' unique needs such as: high-capacity, extended life, high pressure, improved leak-tightness, quieter operation, and/or various port configurations. KNF OEM pumps offer flexible solutions for simple or complex design challenges.
The SC950 Wireless Vacuum Pump System from KNF Neuberger is a new laboratory vacuum pump with a small footprint. The SC950 laboratory pump system provides precise vacuum control and solvent recovery in faster processing time - all performed under quiet operation. This laboratory vacuum pump system is equipped with 4 operating modes: evacuation mode for power control, pressure control mode, automatic mode to detect boiling point, and function mode to program custom routines for a variety of laboratory vacuum pumping applications. Also blue-tooth enabled, the SC950 wireless vacuum pump system allows remote control for easy installation, improved lab safety, control from outside a hood, and energy savings.
This 3D-rendered animation presents an example of an engineer-to-engineer