TLS LOBE ROTOR PUMP

Applications

The TLS pump is a  positive  displacement lobular rotating pump of a sanitary design providing high performance and maximum reliability with a reduced size.
This pump is perfect for managing all kinds of fluid, of either low or high viscosity, in the food-processing, dairies, and cosmetics industries, as well as for filtering and bottling applications. Fluids containing fragile solids such as junket, can be pumped without damage thanks to the specially designed lobes.

Operating principles

The TLS pumps basically consist of two lobe rotors which rotate synchronously inside a casing without touching each other.
As the rotors rotate, the spaces between the lobes and the casing are successively filled with fluid, which is transported to the discharge nozzle with a fixed amount of displacement. The pumped fluid forms a continuous stream thanks to the tolerances between the lobes and the pump casing, thus ensuring an efficient pumping.

Design and features

Close-coupled construction.
Casing and cover in stainless steel investment  casting.
Tri-lobe rotors.
Health-safe design of the attachment of the rotors.
DIN connections (standard).
Sanitary mechanical seals.
Easy cleaning and maintenance.

Materials

Parts in contact with pumped media            AISI 316L
Other parts                                                    AISI 304
Support                                                           GG-15
Gaskets (standard)                                        EPDM (FDA)             
Mechanical seals (standard)                          C/SiC/EPDM
Internal surface finish                                   Ra < 0.8 µm
External surface finish                                  polished

Options

Mech.seals in SiC/SiC, TgC/SiC, C/St.St.
Packing with lip seal.
Gaskets in FPM (Vitón®).
External by-pass.
Bi-wing lobes.
AISI 304 drive shroud.
Several kinds of drives and protections (gearbox drive with optional frequency converter, pulley drive speed selector).
Trolley and/or switchboard.
Connections: Clamp, SMS, RJT, etc.

Data sheet	ESENFRITDERUPL
Instructions manual	ESENFRITDERUPL
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