INOXPA Rotary Lobe Pump HLR

The HLR pump is a rotary lobe pump designed in compliance with the EHEDG specifications for plants and processes that comply with the strictest hygienic requirements. Due to the low working speed, the rotary lobe pump is characterised by a gentle pumping and low shear of the product causing less damage possible. The rotary lobe pump is an ideal pump for the transfer of all types of liquids (from 1 to 1.000.000 cP) and liquids with solid particles (curd, biologic cultivations, etc.). The rotary lobe pump is adequate for the food-processing, cosmetic and pharmaceutical industries.

 

Materials

Investment casting casing and lobes: AISI 316L
Ball bearing support GG-25
Gaskets: EPDM according to FDA 177.2600
Mechanisal seal: SiC/C/EPDM
Internal surface finish: Ra ≤ 0,8µm
External surface finish: bright polish

 

Options

Mechanical seal: SiC/SiC, TuC/SiC.
Flushed or balanced mechanical seal.
Gaskets: FPM or FFPM.
Bi-wing lobes. Relief valve or external by-pass.
Heating jacket.
Ra ≤ 0,5 μm surface finish for pharmaceutical applications.
Horizontal assembly (no EHEDG certificate).
Various types of drives and protections (gear motor with frequency converter, etc.).
Assembly on a 304 stainless steel baseplate on silent-blocks, sanitary design.
Trolley and control panel.
Connections: Clamp DIN32676, DIN 11864-1, DIN 11864-2, etc.
Material certificates (3.1), roughness certificate.
The pump can be ATEX certified.