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With it’s modular design, the Rotan series pumps provide interchangeability of parts within the 11 pump size variations. This allows easy conversion from a standard to a specialized pump. All CD series pumps are equipped with carbon graphite bearings and integral safety relief valve as a standard. Furthermore, the “true” back pullout design, when used in connection with spacer coupling, permits easy disassembly/inspection of the unit without removing the casing from the process line, reducing down time. The three smaller size pumps are capable of pumping up to 5 to 30 gpm and can be directly coupled to 1200 or 1800 rpm motors. The larger 2 in., 2.5 in. and 3 in. ported pumps are available in capacities up to 40 to130 gpm and can be directly coupled to 1200 rpm motors. For your higher capacity chemical processing applications, the 4 in., 5 in., 6 in. and 8 in. ported pumps are suited for capacities up to 750 gpm.
Pumps available with flanges or NPT tapped dependent on the size and material. Flange connections according to: ANSI B 16.1/B 16.5, ISO 2084, DIN 2501, BS 4504 1969