The LPM Series of Fixed Volume Dispense Pumps are solenoid driven, chemically inert, positive displacement pumps, which provide accurate and repeatable dispense volumes of 10 to 25 µL in a small lightweight package. Requiring a simple square wave electrical signal for operation, the pumps aspirate fluid when energized and dispense fluid when de-energized. The normally closed design with integrated check valves prevents siphoning when the pumps are de-energized.
These pumps are generally used in medical and scientific applications, in markets such as in vitro diagnostics, human genomics and biotechnology. The following general performance characteristics are offered in this product platform:
Each pump is 100% functionally tested for performance and designed using materials that ensure consistent long-term performance. The Lee Company can customize the performance of a pump to meet specific application requirements. Please contact your local Lee Sales Engineer for additional technical assistance and application information.