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Brand
Alfa Laval
Alfa Laval is a Swedish engineering group built on three technologies: heat transfer, separation and fluid handling. Gustaf de Laval and Oscar Lamm founded the company in Stockholm in 1883 as AB Separator to make de Laval’s continuous milk separator; the name Alfa-Laval was adopted in 1963. The company built its first heat exchanger in 1938, and today its plate heat exchangers, separators, pumps and valves are used in energy, marine, food, water and process industries. Group headquarters are in Lund, Sweden. Seven Star LLC is an independent supplier listing Alfa Laval gasketed, fusion-bonded and welded plate heat exchangers and hygienic pumps for buyers in Oman and the GCC. Units and spare plates or gaskets are matched from the serial number on the frame nameplate.
Read the full brand profile- 32 products
- 4 categories
Brand profile
About Alfa Laval
- Founded
- 1883
- Headquarters
- Lund, Sweden
- Speciality
- Heat transfer, separation and fluid handling
- Listed with us
- 32 products in 4 categories
Alfa Laval products by category
Alfa Laval is a Swedish engineering group built on three technologies: heat transfer, separation and fluid handling. Gustaf de Laval and Oscar Lamm founded the company in Stockholm in 1883 as AB Separator to make de Laval’s continuous milk separator; the name Alfa-Laval was adopted in 1963. The company built its first heat exchanger in 1938, and today its plate heat exchangers, separators, pumps and valves are used in energy, marine, food, water and process industries. Group headquarters are in Lund, Sweden.
Seven Star LLC is an independent supplier listing Alfa Laval gasketed, fusion-bonded and welded plate heat exchangers and hygienic pumps for buyers in Oman and the GCC. Units and spare plates or gaskets are matched from the serial number on the frame nameplate.
Alfa Laval at a glance
| Origin | Founded in Stockholm in 1883 by Gustaf de Laval and Oscar Lamm as AB Separator; renamed Alfa-Laval in 1963 |
|---|---|
| Headquarters | Lund, Sweden |
| Ownership | Alfa Laval AB, a public company listed on Nasdaq Stockholm |
| Milestones | Continuous separator (1880s), disc-stack separator using von Bechtolsheim’s conical disc patent (1890), first heat exchanger (1938) |
| Product families | Gasketed, brazed, fusion-bonded and welded plate heat exchangers, separators and decanters, hygienic pumps and valves |
Alfa Laval heat exchangers and pumps
| Model | Type | Typical use |
|---|---|---|
| M6, M10, M15, T20 | Gasketed plate heat exchangers | HVAC and district cooling, cooling water, lube oil and process heating or cooling; plates can be added or cleaned |
| AlfaNova 27 | Fusion-bonded plate heat exchanger, all stainless steel | Compact duty where copper brazing is not acceptable, such as ammonia and some process fluids |
| Compabloc+ | Fully welded plate heat exchanger | Higher pressures and temperatures and aggressive media in refineries and chemical plants, without gaskets on the plate pack |
| LKH | Hygienic centrifugal pump | Food, beverage, dairy and pharmaceutical processing, with cleaning in place |
Where Alfa Laval equipment is used
In Oman and the GCC, Alfa Laval plate heat exchangers are common in district cooling plants, HVAC systems, power stations, desalination, oil and gas processing, refineries and marine engine rooms. Gasketed units suit duties that need regular cleaning or later capacity changes, while welded and fusion-bonded units handle higher pressures, temperatures and media that gaskets cannot. Hygienic LKH pumps serve dairy, juice and beverage plants.
Ordering Alfa Laval equipment: what we need
For spare plates and gaskets, send the serial number and model from the frame nameplate. Alfa Laval keeps the build record, which defines the plate material, pattern and gasket type for each position. For a new heat exchanger add both fluids, flow rates, inlet and outlet temperatures, allowed pressure drop, design pressure and temperature, and connection standard. For an LKH pump send the model, size, impeller diameter, motor data and duty point.
Frequently requested Alfa Laval models: Alfa Laval LKH UltraPure High-Purity Centrifugal Pump, Alfa Laval LKH Evap Low-NPSHr Evaporator Pump, Alfa Laval SolidC UltraPure High-Purity Centrifugal Pump.
Facts checked against Alfa Laval company history and product information, October 2026.
Request a Quote for Alfa Laval Products
Looking for Alfa Laval parts not listed here, or pricing for a project? Send us the part numbers and quantities. Seven Star LLC sources genuine Alfa Laval products for customers across Oman and the GCC and replies with a formal quotation.
- Genuine OEM products
- Supply across Oman & the GCC
- Formal quotation from our sales team
Free, no-obligation quotation · takes about 1 minute
Other enquiries: [email protected] · WhatsApp
FAQ
Questions about Alfa Laval
Common questions about Alfa Laval equipment, part numbers and supply to Oman and the GCC.
01What is the difference between gasketed and welded Alfa Laval plate heat exchangers?
Gasketed units such as the M10 and T20 have plates sealed by elastomer gaskets, so the pack can be opened for cleaning and plates can be added. Welded units such as the Compabloc+ have no gaskets on the plate pack and handle higher pressures, temperatures and aggressive media, but are cleaned in place rather than opened.
02What is a fusion-bonded plate heat exchanger?
AlfaNova units are made entirely of stainless steel, with the plates joined by Alfa Laval's AlfaFusion technology instead of copper or nickel brazing. That makes them suitable for fluids that attack copper, such as ammonia.
03How are spare plates and gaskets identified for an Alfa Laval heat exchanger?
Use the serial number on the frame nameplate. It links to the original build record, which defines the plate model, material, thickness and channel arrangement and the gasket type for each position in the pack.
04Where is the Alfa Laval LKH pump used?
The LKH is a hygienic centrifugal pump for food, beverage, dairy and pharmaceutical processes. It is designed for cleaning in place and is used for product transfer and CIP supply.
05What data is needed to size a new Alfa Laval heat exchanger?
Both fluids and their properties, flow rates, inlet and outlet temperatures, the allowed pressure drop on each side, design pressure and temperature, connection standard and any material requirements, for example titanium plates for seawater.