TBH. Self-priming centrifugal pumps. Capacity to 70 m3/h, max pressure 35 bar. TCD. Monostage centrifugal pumps with closed impeller for thermal oil. Capacity to 350 m3/h, max pressure 10 bar. TCH. Monostage centrifugal pumps with closed impeller according to ISO 2858 & 5199 (series TCH). Capacity to 1200 m3/h, max pressure 16 bar. TCT. Monostage centrifugal pumps with vortex open impeller. Capacity to 250 m3/h, max pressure 7 bar. TMA. Multistage centrifugal pumps. Capacity to 45 m3/h, max pressure 40 bar.