Schwarzer Precision's rotary vane pump SP 135 FZ has previously been known for its low-pulsation operation, in addition to its low current consumption, small dimensions and its tiny weight of 13 grams. These characteristics have made the SP 135 FZ valuable particularly in the area of medical technology.
Further optimisations have been made: One of the challenges of the development process was achieving maximum reduction of the abrasive wear of the vanes by using innovative materials. Contamination of the sensors from abrasions is largely prevented in the improved version of the SP 135 FZ. The service life is significantly extended through this optimisation.
New technical features now make this rotary vane pump a good alternative to miniature diaphragm pumps. The customary reliability of the pumps is an important criterion especially with ventilators and respiratory gas analysis devices, and devices employed in emergency medical care and intensive medical care must ensure full operational reliability.
The SP 135 FZ is also used for other applications like portable gas detection and gas alarm device. In analysis technology, this rotary vane pump is successfully used for alcohol measuring devices.
Schwarzer Precision manufactures some of the world's smallest rotary vane pumps. The applications are diverse, and miniature pumps from Schwarzer are employed in medical, analysis and laboratory technology.