Our Performance Ranges
Flow Range to over 15,000 GPM | Nominal Pressures to 1200 BAR | Temperatures Ranges -256F to 896F


Hermetic-Pumpen GmbH is a leading developer and manufacturer of hermetically sealed pumps and pumping technologies. The specialist for canned motor pumps has earned a worldwide reputation for its safe and long-lasting pumps, which can be used for the most extreme applications and conveying hazardous material.


Richter’s magnetic‑drive pump lineup delivers uncompromising safety, purity and performance in sealless design. From heavy‑duty MNK series to versatile RMI/RMA and entry‑level QMD, engineers can select the right model for corrosive, high‑temperature, solids‑rich or ultra‑pure applications. Fewer parts, optional SAFERUN monitoring, and robust SSiC bearings with dry‑run protection translate into minimized maintenance and maximized uptime.


- Single stage, radially split, overhung sealless centrifugal pump
- Patented spherical journal bearing design
- 100% leakage free containment shell
- Secondary containment & control options
- Highly efficient magnetic drive, fully drainable
- Corrosion resistant material & ceramic containment shell options


- Internal gear sealless design
- Reversible direction of flow with dou ble acting relief valve
- Glycol, Lube Oil, Solvents, Molten Sulfur, Viscous Fluids
IN STOCK IN THE US

- Regenerative turbine sealless design
- Low NPSH applications
- Low flow high head applications
- Engineered designs with competitive lead times
- Lubrication Systems, Fuel Injection, Hydraulics, High Pressure, Viscous Fluids
- Engineered & Universal Designs for drop in replacements for existing pumps
- American sealless centrifugal magnetic drive pump ideal for applications such as chemical recirculation, chemical transfer, and scrubber systems.
- General duty applications