The demands for operational safety, availability, and reliability in the chemical industry place high demands on the plant components used there. Especially when it comes to pumping toxic, corrosive, aggressive, and environmentally hazardous media, lined magnetic drive pumps are, by design, the optimal solution compared to unlined magnetic drive pumps and chemical pumps with mechanical seals: A containment shell between two magnetic drive elements hermetically seals the fluid from the outside, guaranteeing safe, leak-free, and emission-free operation. The absence of a mechanical seal enables wear-free and therefore virtually maintenance-free continuous operation of magnetic drive pumps; for the operator, this reduces maintenance, downtime, and spare parts costs. The PFA lining of the flow-carrying components prevents the corrosive and aggressive pumped media from attacking metallic surfaces. Richter Chemie-Technik GmbH is consistently pursuing this path with the development of the MNK series of magnetic drive pumps. The MNK 125-100-315, developed in close collaboration with a leading manufacturer of innovative material solutions for the chemical industry, bridges the gap to mechanical seal pumps and metallic magnetic drive pumps in terms of efficiency, head, and NPSH value – without compromising operational reliability. The MNK 125-100-315 – a combination of innovations from compressor technology with expertise in pump technology – offers the best of both worlds.





