The closed

or a DMX model 221 dosing pump

The pump is close-coupled to a fan-cooled

expansion tank

Spring material is Alloy C-4 (NiMo16CrTi

cm 3 6 a r a e aqqe c1 a a n 92889474 The closedCompact, reliable, horizontal, multistage, end suction centrifugal pump with axial suction port and radial discharge port. The shaft, impellers and chambers are made of stainless steel. The inlet and discharge parts are made of cast iron. The mechanical shaft seal is a special designed, unbalanced O ring seal. Pipework connection is via internal Whitworth pipe threads, Rp (ISO 7 1). The pump is fitted with a 1 phase, foot mounted, fan cooled