Alfa Laval

Hygienic Rotary Lobe Pumps

The SRU pump is the workhorse of our traditional rotary lobe pumps, designed to meet the high standards required by the diversity of the processing industries. The SRU range offers a standard choice of two high-quality sanitary primary seals in a variety of material combinations, as well as three and two lobe rotor options, to suit your specific application needs.The robust and innovative modular design of the SRU provides you with greater application flexibility as well as a cost effective, low maintenance product. SRU pumps also conform to USA 3A guidelines and are suitable for CIP (clean in place) operation. The new SX pumps are certified to EHEDG European, Hygienic Equipment Design Group) as well as USA 3A guidelines, ensuring the ultimate in cleanability.

  • Universal mounting for vertical & horizontal port orientation. Suitable for cleaning in place (CIP).
  • Conformity to EHEDG, 3A and FDA requirements.
  • Low pulsation and low shear operations.
  • 316L Stainless steel walled components
  • Full bore through ports.
  • Heavy duty constructions.
  • Total application flexibility.
  • Precise and cost-effective pump selection.
  • Modular construction.
  • Reliable operation and low maintenance.
  • High efficiency, low power consumption.

Hygienic Centrifugal Pumps

The LKH pump consists of a standard motor, stub shaft, mechanical compression coupling (LKH-5 with pin bolts), adaptor, back plate, impeller, pump casing and shaft seal. (LKH-5 has clamp connection between pump casing and back plate).

The LKH pump is designed for CIP with emphasis on large internal roundings and cleanable seals. The sanitary version of LKH has a stainless steel shroud for protection of the motor, and the complete unit is supported on four adjustable stainless steel legs. The industrial version of LKH has no shroud.

Shaft Seals

The LKH pump is equipped with either an external single or a flushed steel shaft seal. Both have stationary seal rings in acid resistant steel AISI 329 with sealing surface in silicon carbide and rotating seal rings in carbon. The secondary seal of the flushed seal is a long lasting lip seal. The pump may also be equipped with a double mechanical shaft seal.


Mixproof Valves

Mixproof Valves are an essential part of sanitary flow processing, separating two different products, but also preventing product contamination from other non-sanitary fluids. Mixproof means no mixing of incompatible liquids, but when thinking in terms of processing, the task is to obtain mixproof solutions while at the same time using as few resources as possible.

In effect, one double seal valve can do the job of two or three single seat valves, saving you space and installation costs, and providing you with unmatched system flexibility. Alfa Laval offers several mixproof valves, all with simple and cost-effective maintenance.

Alfa Laval LKB butterfly valves are economical on/off routing valves, available for either automatic or manually operated systems. Due to their large opening areas,
these stainless steel valves offer low flow resistance, allow for reversible flow direction and provide gentle treatment of low and medium viscosity product

Unique Ultraclean Top of the line in our Unique range, meeting the highest demands for hygienic processing

Heat Exchangers

Our heat exchangers are developed not only to meet your demands for safety, efficiency and hygiene, but also to ensure the careful handling of your products.