The PPRD pump comes with either pneumatic, inductive or optical end position sensors, and can be operated according to various modes: single shot, timer, preset, etc. Suitable for pumping even the most corrosive concentrated chemicals such as acids and solvents, these pumps feature no metal parts and have a compact design.
The AstiPure™ PPRD Dispense Pumps are injection molded from high purity PFA. This line of pumps is designed for dispensing high purity or corrosive chemistries.
Typical applications include:
- Semiconductor processing
- Sensitive fluids for pharmaceutical process, and
- Corrosive fluids such as chemical injection
- pH/density bellow driven forward and backward to deliver each chemical dose