RELIABLE PRECISION KNF DIAPHRAGM PUMPS IN INSTRUMENTAL ANALYSIS

APPLICATIONS FOR KNF GAS AND LIQUID PUMPS: Sample preparation n HPLC/GC n Mass spectrometry with all detector types n Elemental analysis n TOC n Calorimetry n Titration n Dissolution n Electrophoresis n

FOR DEPENDABLE RESULTS Precision is the central requirement of instrumental analysis. Valid measurement results are needed for important decisions, when it comes to nothing less than the protection of people and the environment. In research, they are a prerequisite to drawing the right conclusions and advancing development. Dependable results can be achieved when components and functions interact precisely at each individual process step. As the long-time solutions provider for well-known manufacturers of devices for routine and high-end analysis, we are familiar with this requirement. We bring...

Handling gases and liquids with no risk of contamination is essential for achieving valid results in instrumental analysis. 4

INTELLIGENT SOLUTIONS KNF gas and liquid pumps offer a range of advantages for use in analytical systems. One key asset is the membrane technology itself. This allows completely oil-free operation. Samples are not contaminated and oil changes are not necessary. The laboratory environment remains free of oil vapors for the entire service life of the analytical system. And the pumps are maintenance free. Compelling advantages – engineered by KNF Chemical resistance is an essential feature for instrumental analysis. To make this possible, we offer a wide range of material combinations for the pump...

FLEXIBLE SUPPORT FROM START TO FINISH – YOUR ADDED VALUE IS OUR PRIORITY WITH KNF, FLEXIBILITY DOESN’T STOP AT THE TECHNICAL SOLUTION. WE FULFILL YOUR INDIVIDUAL REQUESTS EVERY STEP OF THE WAY U NTIL DELIVERY AND SERVICE. LOGISTICS PACKAGING We support all types of production lot ordering – including Kanban, VMI, CMI, B2B and others. We’ll be happy to implement any measures that make life easier for your goods receiving department, as well as to support your efforts toward recycling and environmental protection. DOCUMENTATION Together, we’ll define the type, scope and design of the documentation....

We implement custom-fit service concepts for you. It is important to us to minimize the overall running costs of our pumps, and we take this into account in the pricing of replacement parts. customized adaptations are carried out at KNF every year for all our customers worldwide – quickly and inexpensively thanks to our modular system. We also develop exclusive pumps and drive concepts for indi vidual customers. We will provide you with the pump as an assembly. This may include completing steps in the production process or installing components such as a valve block, sensors, tubing etc. PRODUCTION...

MATERIAL OPTIONS MECHANICAL OPTIONS Circuit points and connections MOTOR OPTIONS “DIGITAL CUSTOMIZATION” sets our brushless DC motors apart, allowing for their unique configuration. And we do mean unique. We develop and produce these motors ourselves or as part of an exclusive development partnership with a leading motor manufacturer. These motors map complex operating profiles, including required safety parameters. Your advantage: high energy efficiency, precisely controlled target variables and simple control via digital signals. Explosion-proof versions and all common voltage configurations...

CUSTOM-FIT FROM STANDARD TO HIGH-END Every application is different and some are one of a kind. Our modular system is designed to give you a high degree of flexibility, speed and reliability. You can be sure that every gas and liquid pump supplied by KNF will exactly meet your requirements, no matter how complex or unusual these might be. Series models – the first step to customized pumps KNF offers a range of up to 90 series models designed for handling gases and liquids. The performances of these are described in our data sheets. The KNF modular system for creating customized pumps By selecting...

SAMPLE PREPARATION DISPOSAL OF SAMPLE WASTE EVACUATING THE MEASUREMENT CELL PRE-VACUUM FOR MASS SPECTROMETRY DIAPHRAGM LIQUID PUMPS TRANSFER OF LIQUID AND GASEOUS SAMPLES FOR ANALYSIS Flow rate: ■ low operating costs thanks to durability and maintenance-free design Flow rate: 0.2 - 100 (ml/min) Pressure height: max. 60 (mWg) Suction height: max. 4 (mWg) ■ compact for simple device integration Flow rate: ■ resistant to aggressive waste mixtures

SWING PISTON PUMPS NF 5 to NF 2.35 Flow rate: 5 – 650 (ml/min) Pressure height: max. 16 (bar g) Suction height: max. 6 (mWg) ■ safe handling of aggressive, low-viscosity media FP 7 to FP 1.400 Flow rate: 0.06 – 4.6 (l/min) Pressure height: max. 6 (bar g) Suction height: max. 3 (mWs) ■ excellent adjustability, gentle transfer and quiet operation (and particularly low pulsation) FF 12/20 to NF 1.60 Flow rate: 130 – 650 (ml/min) Pressure height: max. 60 (mWg) Suction height: max. 6 (mWg) FP 7 to FP 1.400 Flow rate: 0.06 – 4.6 (l/min) Pressure height: max. 6 (bar g) Suction height: max. 3 (mWs) ■...

KNF reserves the right to make technical changes without notice. KNF 02/2024. Printed in Germany.