A full design and manufacturing service for industrial refrigeration package requirements, including selection and supply of all level controls, associated shut off valves, pressure relief valves, liquid pumps, heat exchangers and level indication.

Pump Packs: With all liquid pumps, level controls and components assembled, no on-site fabrication is required.

Plate Packs: Available using either semi-welded plate exchangers or plate and shell exchangers.

Cascade Condenser Packs: For use with CO2/Ammonia systems.

Gasketed plate-and-frame heat exchangers provide efficient heat transfer in compact equipment with a small footprint. The units have flexible design and are easy to service and maintain. The product range is extremely wide and are used in duties for heating, cooling, heat recovery,

Copper brazed heat exchangers with stainless steel plates
Available from stock with standard specifications, or made to order with specific connection types

100% stainless steel components, bonded together using Alfa Lavals patented technology, AlfaFusion, resulting in exceptionally high mechanical and thermal fatigue resistance.
Well suited to applications requiring cleanliness, hygiene and corrosion resistance.

GG25 cast iron body

Brass plate DN40/DN100

Cast iron plate DN125/200

DN/200 PN16

Buna N seal

Gasketed plate-and-frame heat exchangers provide efficient heat transfer in compact equipment with a small footprint. The units have flexible design and are easy to service and maintain. The product range is extremely wide and is used in applications for heating, cooling, heat recovery.

A comprehensive range of semi-welded plate heat exchangers for most types of refrigerants and fluids, combining the flexibility and serviceability of the gasketed units with the assurance against leakage of the welded units.

The White Paper below addresses the use of ammonia as a refrigerant in semi-welded heat exchangers. They are the perfect choice for a wide range of refrigeration systems and offer benefits such as excellent heat transfer efficiency, easy capacity expansion and high resistance to fatigue. Ammonia is a common refrigerant and is used in many applications. In some cases operators notice a weak smell when they are very close to the heat exchanger and worry that gaskets may be leaking. Alfa Laval demonstrate that the smell is due to a natural process called permeation and not a faulty gasket. They also demonstrate that the amount of ammonia released to the surroundings is very low and that it does not cause any harm.

A comprehensive range of semi-welded plate heat exchangers for most types of refrigerants and fluids, combining the flexibility and serviceability of the gasketed units with the assurance against leakage of the welded units.

Copper brazed heat exchangers with stainless steel plates
Available from stock with standard specifications, or made to order with specific connection types

100% stainless steel components, bonded together using Alfa Laval’s patented technology, AlfaFusion, resulting in exceptionally high mechanical and thermal fatigue resistance.
Well suited to applications requiring cleanliness, hygiene and corrosion resistance.