centrifugal pumps TCD
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TCD SP TCD/SP pump series has been especially designed to handle vegetable oils. The design varies from the standard TCD series only in the mechanical seal area; an intermediate cover has been added beyond the mechanical seal. This intermediate cover should be connected to a reservoir containing oil compatible with the pumped fluid. This device avoids that, in case of mechanical seal breakdown, air can enter into the pump irreparably oxidising the pumped oil or that oil of bearings enter into pumping circuit or vice versa. > TCD pump series are specifically designed to handle thermal fluids up to 320 C without special cooling systems. The heat from the pumped product is greatly blocked by special Гheat barrier chamber located between the pump casing and the impeller. The bearing frame has been especially designed with cooling fins to effectively dissipate the heat coming from the pump casing so that standard, simple and single mechanical seal can be safely used. The rotor is supported with oversized ball bearings of the C3 series that are lubricated with oil of medium viscosity. Pump casings and impellers are the same as for pump series TCH smaller two frames. Materials of construction are ductile iron or stainless steel AISI 316. For the latter construction it is possible to have a special seal arrangement ԓSP. Pump dimensions and characteristics are in accordance to ISO 2858/DIN 24256 standards and are the same as for the correspondent models from the TCH series. >

Costruzione / construction Esecuzioni speciali POMPETRAVAINI Special constructions Pompe centrifughe monostadio Monostage centrifugal pumps Materiali di costruzione Materials of construction Serie (tipo di girante) Series (impeller type) Tipo di tenuta sullalbero Type of shaft seal Ҙ Bocca premente (mm) Discharge flange size (mm) Numero progetto costruttivo Constructive project number Diametro nominale della girante Modifica progetto idraulico Modification of hydraulic project Nominal diameter of impeller VDMAN.Descrizione Description > 102Corpo pompa Ghisa sferoidale Pump casing Ductile...