Swing-piston compressors produce oil-free compressed air and vacuum. They evacuate, transfer and compress air without contamination. The KNF swing-piston system offers a higher flow rate than the corresponding diaphragm pumps of the same dimensions.
KNF offers a range of diaphragm-metering pumps to dose liquids in the milliliter and microliter range. These pumps are characterized by outstanding precision and consistent performance, long service lives and low maintenance requirements. The various materials available for the components in contact with the media permit the dosing of neutral, aggressive and corrosive liquids.
KNF offers a large selection of diaphragm pumps for sampling, evacuating and compressing applications. All pump types are based on the same working principle of an oscillating diaphragm inside the pump head offering oil-free, uncontaminated and maintenance-free operation.
The NF series of transfer pumps combine maximum performance with minimum size. The use of chemically resistant materials enables the pumps to convey virtually any type of liquid, whether neutral or corrosive. They are dry-running, self-priming and maintenance free.
KNF micro-diaphragm gas-sampling pumps are extremely compact with patented technology that guarantees high performance. DC motors of variously rated voltages are available. These pumps are often used in analytical instruments and medical technology.