Applications
- The SLR pump is a lobe rotor positive displacement pump of a sanitary design suitable for use in the dairies, food-processing, beverage, pharmaceutical and fine chemicals industries.
- 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 SLR 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
- Bare-shaft construction.
- Casing and rotors in stainless steel investment casting technology.
- Tri-lobe rotors.
- Health-safe design of the attachment of the rotors.
- DIN connections (standard).
- Sanitary mechanical seals.
- Easy cleaning and maintenance.
- Pump certified according to 3A sanitary standards.
Materials
- Parts in contact with pumped media – AISI 316L
- Support – GG-15
- Gaskets (standard) – EPDM (FDA)
- Mechanical seals (standard) – C/SiC/EPDM
- Inside surface finishing – Ra < 0.8μm.
- Outside surface finishing – Mirror polished
Download (Pdf) – SLR LOBE ROTOR PUMP