HLR Hygienic Rotary Lobe Pump — Inoxpa
The Inoxpa HLR hygienic rotary lobe pump is designed in accordance with EHEDG requirements for demanding sanitary and biological-safety applications.
Low operating speeds provide gentle, low-shear pumping of products ranging from thin liquids to highly viscous media (1–1,000,000 cP), includ...
Standard equipment
Design and features
- Vertical mounting.
- Thread-free fixing shaft.
- Self-draining pump.
- Three-lobe rotors.
- Hygienic rotor attachment design.
- Internally fitted sanitary mechanical seal.
- Front-removable mechanical seal without dismantling the pump casing.
- Seals with deformation limiters to prevent dead spaces.
- Easy cleaning and maintenance.
- Standard connection: Clamp.
- EHEDG-certified pump.
Optional equipment
Materials
- Investment-cast casing and lobes: AISI 316L.
- Ball bearing support: GG-25.
- Elastomers: EPDM compliant with FDA 177.2600.
- Mechanical seal: SiC/C/EPDM.
- Internal finish: Ra ≤ 0.8 μm.
- External finish: metallic polish.
Options
- Mechanical seal alternatives: SiC/SiC, TuC/SiC.
- Recessed or balanced mechanical seal.
- Elastomers: FPM or FFPM.
- Two-wing lobes; overpressure valve or external bypass.
- Heating jacket.
- Ra ≤ 0.5 μm finish for pharmaceutical applications.
- Horizontal installation (without EHEDG certification).
- Various drives and protective equipment, including gear motor with frequency converter.
- Sanitary AISI 304 stainless steel base plate with anti-vibration mounts.
- Wheeled trolley and control panel.
- Connections: DIN 32676 Clamp, DIN 11864-1, DIN 11864-2, etc.
- Material certificates (3.1) and roughness certificate.
- ATEX certification available.
