Alfa Laval Inc. Datasheets for Positive Displacement Pumps

Positive displacement pumps use a mechanical force such as gears, bladders, pistons, plungers or diaphragms to push liquid through and out of the pump.
Positive Displacement Pumps: Learn more

Product Name Notes
Three-Screw Pumps -- ALP Alfa Laval ALP three-screw pumps are developed for lowest operating cost and highest reliability with specific focus on the marine industry. ALP is the obvious choise for handling of fuel...
Three-Screw Pumps -- 3S The 3S three-screw pumps consist of a broad range of low maintenance pumps for lubricating, non-abrasive and chemically inert liquids. 3S pumps are the best choise in many various industrial...
Rotary Lobe Pumps -- OptiLobe The OptiLobe is an optimized rotary lobe pump that is a cost-effective alternative to Alfa Laval SRU and SX rotary lobe pumps. Designed for standard duties within the food, dairy...
Hygenic Circumferential Piston Pumps -- SCPP The SCPP is ideally suited for transporting very low viscosity products at higher discharge pressures for food, beverage and other hygienic applications.
Rotary Lobe Pumps -- SX The SX is Alfa Laval's premium rotary lobe pump designed for gentle transportation of process fluids in hygienic and ultra-clean applications in the biotechnology and pharmaceutical industries, health and beauty,...
Rotary Lobe Pumps -- SRU With its smooth, low-shear pumping action, the SRU is Alfa Laval's core rotary lobe pump for the gentle handling of sensitive process fluids within the dairy, food and beverage, biotechnology...