SLR Sanitary Rotary Lobe Pump — Inoxpa
The Inoxpa SLR sanitary rotary lobe pump is a positive-displacement unit for food, dairy, beverage, cosmetic, pharmaceutical and fine-chemical processing. It can handle products across a broad viscosity range, including filtration and bottling duties.
The lobe design helps preserve fragile soli...
Standard equipment
Design and features The SLR is a sanitary rotary lobe pump with a thread-free fixing shaft. Its stainless steel casing and covers are cast, and it uses tri-lobe rotors with hygienic attachment devices. The pump has an external single balanced hygienic mechanical seal, C/SiC/EPDM. Other seal materials can be supplied on request. Selected versions are authorised to carry the 3-A symbol; consult the official list of authorised configurations.
Optional equipment
Materials
- Product-contact parts: AISI 316L stainless steel.
- Bearing support: GG-25.
- Product-contact elastomers: EPDM.
- Mechanical seal: rotating silicon carbide (SiC), stationary carbon (C), EPDM elastomers.
- Internal finish: Ra < 0.8 μm; external finish: matt.
Options
- Mechanical seals: SiC/SiC or TuC/SiC.
- Recessed, double, lip (FPM/PTFE), packed-gland or O-ring sealing alternatives.
- Alternative elastomers: FPM or PTFE.
- Front-mounted overpressure valve or external bypass; two-wing lobes.
- Heating jacket and insulation canister; vertical support.
- Rectangular nozzle.
- Various drives and protective configurations including gear motors, frequency converters and mechanical speed variators.
- Trolley and/or control panel.
- Clamp, SMS, RJT and other connections.
- ATEX certification available.













