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SLR Sanitary Rotary Lobe Pump

  • Sanitary Rotary Lobe Pump SLR
  • Sanitary Rotary Lobe Pump SLR
  • Sanitary Rotary Lobe Pump SLR

The SLR pump is a positive displacement rotary lobe pump with sanitary design suitable for use in the dairy, food-processing, beverage, cosmetics, pharmaceutical and fine chemicals industries.

This sanitary lobe pump is perfect for managing all kinds of fluid, of either low or high viscosity, as well as for filtering and bottling applications. Products containing fragile solids such as curd can be pumped without damage thanks to the specially designed lobes.

The pump is authorized to carry 3-A symbol.
Note: Consult the options of the pumps authorized to carry 3-A symbol.

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SLR Sanitary Rotary Lobe Pump

Design and features

The SLR pump is a bare shaft rotary lobe pump. It is made of a cast stainless steel pump casing and cover, and tri-lobe rotors with sanitary attachment.
The SLR rotary lobe pump is provided with an external single mechanical seal, C/SiC/EPDM. The seal is balanced and has a hygienic design. When required, other materials can be used.

The pump is authorized to carry 3-A symbol.
Note: Consult the options of the pumps authorized to carry 3-A symbol.

Materials

Parts in contact with the product Stainless steel AISI 316L
Bearing support GG 25
Gaskets in contact with the product EPDM

Mechanical seal:
Rotary part Silicon carbide (SiC)
Stationary part Carbon (C)
Gasket EPDM

Surface finish:
Internal Ra<0,8 μm
External Matt

Options

Mechanical seals: SiC/SiC or TuC/SiC.
Apart from the single mechanical seal, other sealing types are available:
flushed mechanical seal (quench), double mechanical seal, lip seal (FPM or PTFE), gland packing, O-ring.
Gaskets: FPM or PTFE.
Relief valve on the front cover or external by-pass.
Bi-wing lobes.
Heating chamber.
Isolation can.
Vertical support.
Rectangular nozzle.
Various kinds of drives and protections (gearbox drive with optional frequency converter, pulley/mechanical drive speed selector).
Trolley and/or control panel.
Connections: Clamp, SMS, RJT, etc.
ATEX certification.

Documents

Data sheet (14)
Instruction manual (10)
Materials and options

Parts in contact with the product Stainless steel AISI 316L
Bearing support GG 25
Gaskets in contact with the product EPDM

Mechanical seal:
Rotary part Silicon carbide (SiC)
Stationary part Carbon (C)
Gasket EPDM

Surface finish:
Internal Ra<0,8 μm
External Matt

Mechanical seals: SiC/SiC or TuC/SiC.
Apart from the single mechanical seal, other sealing types are available:
flushed mechanical seal (quench), double mechanical seal, lip seal (FPM or PTFE), gland packing, O-ring.
Gaskets: FPM or PTFE.
Relief valve on the front cover or external by-pass.
Bi-wing lobes.
Heating chamber.
Isolation can.
Vertical support.
Rectangular nozzle.
Various kinds of drives and protections (gearbox drive with optional frequency converter, pulley/mechanical drive speed selector).
Trolley and/or control panel.
Connections: Clamp, SMS, RJT, etc.
ATEX certification.

Documents
Español - 11/26/2025
Document № 01.500.33.01ES.pdf
Title Bomba Lobular Rotativa SLR
File type483.43 KB
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English - 11/26/2025
Document № 01.500.33.01EN.pdf
Title Rotary Lobe Pump SLR
File type491.53 KB
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Français - 11/26/2025
Document № 01.500.33.01FR.pdf
Title Pompe à Lobes Rotative SLR
File type487.61 KB
    Download
Italiano - 11/26/2025
Document № 01.500.33.01IT.pdf
Title Pompa Lobulare Rotativa SLR
File type479.17 KB
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Deutsch - 11/26/2025
Document № 01.500.33.01DE.pdf
Title Drehkolbenpumpe SLR
File type490.88 KB
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Português - 11/26/2025
Document № 01.500.33.01PT.pdf
Title Bomba Lobular Rotativa SLR
File type478.02 KB
    Download
Dansk - 11/26/2025
Document № 01.500.33.01DA.pdf
Title Loberotor Pumpe SLR
File type491.48 KB
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Svenska - 11/26/2025
Document № 01.500.33.01SW.pdf
Title Loberotorpump SLR
File type489.53 KB
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Русский - 11/26/2025
Document № 01.500.33.01RU.pdf
Title Кулачковый Насос SLR
File type488.60 KB
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Español - 11/26/2025
Document № FA.SLR Chocolate_ES.pdf
Title Bombeo de Chocolate
File type693.90 KB
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English - 11/26/2025
Document № FA.SLR Chocolate_EN.pdf
Title Chocolate Pumping
File type697.64 KB
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Français - 11/26/2025
Document № FA.SLR Chocolat_FR.pdf
Title Pompage de Chocolat
File type695.60 KB
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Deutsch - 11/26/2025
Document № FA.SLR Schokolade_DE.pdf
Title Schokoladepumpen
File type702.52 KB
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Русский - 11/26/2025
Document № FA.SLR Шоколад_RU.pdf
Title Перекачивание Шоколада
File type702.47 KB
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Español - 11/26/2025
Document № 01.500.30.03ES.pdf
Title INSTRUCCIONES DE INSTALACION, SERVICIO Y MANTENIMIENTO BOMBA LOBULAR SLR
File type3.07 MB
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Español - 11/26/2025
Document № 01.500.30.04ES.pdf
Title INSTRUCCIONES DE INSTALACION, SERVICIO Y MANTENIMIENTO BOMBA LOBULAR SLR - ANEXO ATEX
File type332.98 KB
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English - 11/26/2025
Document № 01.500.30.03EN.pdf
Title INSTALLATION, SERVICE AND MAINTENANCE INSTRUCTIONS LOBE PUMP SLR
File type3.18 MB
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English - 11/26/2025
Document № 01.500.30.04EN.pdf
Title INSTALLATION, SERVICE AND MAINTENANCE INSTRUCTIONS LOBE PUMP SLR - ANNEX ATEX
File type945.07 KB
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Français - 11/26/2025
Document № 01.500.30.03FR.pdf
Title INSTRUCTIONS RELATIVES À L’INSTALLATION, À LA MISE EN SERVICE ET À LA MAINTENANCE POMPE À LOBES SLR
File type3.21 MB
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Français - 11/26/2025
Document № 01.500.30.04FR.pdf
Title INSTRUCTIONS RELATIVES À L’INSTALLATION, À LA MISE EN SERVICE ET À LA MAINTENANCE POMPE À LOBES SLR - ANNEXE ATEX
File type446.99 KB
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Italiano - 11/26/2025
Document № 01.500.30.03IT.pdf
Title ISTRUZIONI DI INSTALLAZIONE, MESSA IN SERVIZIO E MANUTENZIONE POMPA A LOBI SLR
File type2.90 MB
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Deutsch - 11/26/2025
Document № 01.500.30.03DE.pdf
Title INSTALLATIONS-, SERVICE- UND WARTUNGSANLEITUNG DREHKOLBENPUMPE SLR
File type2.78 MB
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Русский - 11/26/2025
Document № 01.500.30.03RU.pdf
Title ИНСТРУКЦИИ ПО УСТАНОВКЕ, ЭКСПЛУАТАЦИИ И ОБСЛУЖИВАНИЮ КУЛАЧКОВЫЙ НАСОС SLR
File type3.29 MB
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Polski - 11/26/2025
Document № 01.500.30.03LV.pdf
Title UZSTĀDĪŠANAS, SERVISA UN APKOPES INSTRUKCIJAS DAIVU SŪKNIS SLR
File type2.84 MB
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