Verderlobe
SSP super heavy duty rotary lobe pumps from Alfa Laval are excellent pumps for highly viscous applications. High efficiency, low energy consumption smooth flow and able to handle abrasive media are some of the benefits to mention.
Rotary lobe pumps can handle solids (e.g., fruit pieces and meat cubes), slurries, pastes, and a variety of liquids. A gentle pumping action minimizes product degradation. Special models are available for highly abrasive liquids, aggressive chemicals, or shear sensitive liquids.
Rotary lobe pumps offer continuous and intermittent reversible flows and can operate dry for a brief period, only if flushed seals are used. The flow is relatively independent of changes in process pressure, too, so output is constant and continuous.
The Series S pump range has twelve pump head displacements ranging from 1.4 gallons/100 revs to 93.26 gallons/100 revs.
- Flow rates up to 466 gpm
- Differential pressures up to 290 psi
- Port sizes from 1″ to 6″ diameter
High Volumetric Efficiency – The Series S pump offers high efficiency transfer of low, medium and high viscosity pumped media. This important aspect of performance is achieved by maintaining high accuracy and repeatability of component part manufacture, thereby maximizing shaft rigidity and minimizing the effects of thermal expansion within the pump gearbox. This combination allows the optimum pump head geometry to be achieved which, in turn, maximizes volumetric efficiency.
Low NPSH – The Series S pump with standard port connections has full through-bore inlet and outlet ports to International Standards. This reduces inlet and outlet port losses, thereby lowering NPSH requirements.
Benefits
- Superb hygienic qualities
- Highest efficiency
- Reliability
- Great corrosion resistance
- CIP and SIP facilities
Series L
Economical 316SS rotary lobe pump to meet most industry applications.
- Flow range 215 gpm
- Pressure 115 psi
Series S
For abrasive, shear-sensitive, or viscous products including paper coatings, clay slurry, paint, and more.
- Flow 465 gpm
- Pressure 290 psi
Series X
Industrial applications including clean & food processes
- EHEDG certified.
- Flow 500 gpm
- Pressure 215 psi
Series N
Industrial applications including clean & food processes.
- Flow 10 gpm
- Pressure 100 psi
Series M
Filling machines, dosing and sampling, low volume transfer flows.
- Flow 6 gpm
- Pressure 75 psi
Series D
Super heavy duty sludge pumps with the ‘AIR GAP’.
Also available with cast iron lobes for non-corrosive industrial duty.
- Flow 790 gpm
- Pressure 215 psi
Series A&G
High capacity stainless and ductile iron pumps for maximum flow.
- Flow 3,000 gpm
- Pressure 145 psi