Chemical Transfer Pumps
On the move
ProMinent chemical transfer pumps are used to pump liquids from container A to container B. The media may have a wide range of different chemical properties, so the pumps need different functional principles. ProMinent engineers work hard to make sure that liquid and pump are fully compatible. They approach every application with the same ProMinent standards of maximum diligence and quality.
Products

Rotary Lobe Pump ROTADOS
Capacity range 25–100 m³/h, 10–4 bar
The compact rotary lobe pump pumps viscose and even abrasive media at up to 100 m³/h and also with reversible pumping direction thanks to its valveless construction. Housing, plunger and seals are available in different materials to match the medium. more
Your benefits
- Compact pump with good pump capacity
- Ideal for viscous, abrasive and shear-sensitive media containing solids
- High-grade seals and the reliable separation of gears and medium enhance the pump's operational safety
- Feed rate can be controlled via motor speed
- Connection to bus system is possible
- Low-wear and maintenance-friendly

Air-Operated Diaphragm Pump Duodos
Capacity range up to 6,700 l/h, discharge lift up to 70 m WC
Air-operated Diaphragm Pump Duodos for pumping liquid media. more
Your benefits
- No electrical components are required because the pumps are air-operated
- Duodos pumps are run-dry safe and self-priming