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Directly interchangeable, equivalent parts for the Sulzer* ASP (and Ahlström* ASP) pump range are supplied through Salvtech as the exclusive distributor for L&M pumps. For over 20 years, Salvtech has been run by a professional team with a combined experience of over 80 years within engineering, process development, the paper industry, waste facilities, R&D and general industry. Our team can provide logical and practical solutions for your process based on this experience, as well as offering great quality products through our various agencies. Our team of expert engineers can offer a multitude of repair and maintenance services, having a large amount of hands-on experience with Sulzer pumps.     


The pattern parts and spares for the Sulzer* ASP pump range are very popular within L&M’s range of Sulzer* equivalent spares and parts. The range of these parts includes spares and parts for any pump under the brand name Ahlström*, as this brand name has been incorporated into the Sulzer* group. Salvtech, as the sole U.K representative of L&M, can provide a full catalogue of spares for the Sulzer*/Ahlström* ASP pump range for almost all sizes. These parts are manufactured in Duplex Stainless Steel as standard and offer the same warranty as guarantees as the OEM. All parts are manufactured in Europe and go through a rigorous quality control procedure before leaving L&M’s warehouse in Bremen, Germany. This ensures only the best standard and quality parts are delivered to our customers.


With over 90,000 parts in stock in Germany, and an ever-growing stock of critical pump spares here in the U.K – delivery can be within a matter of days, rather than weeks or even months, as is often the case with the OEM. We are also able to offer our customers bespoke stocking options for their critical spares, and this allows both peace of mind and fast, efficient service. Shorter lead times will ultimately save money, due to lessening the amount of down time or ad-hoc repairs during emergency breakdown situations.


These parts not only come with shorter lead times, but also offer an economic advantage, with an average saving of around 20%. Some customers have even seen savings of up to 50% on some individual parts.


Many of our customers in the paper industry have seen significant cost savings on parts and spares for their APP pumps, switching to us as their primary supplier. As the sole U.K distributor for L&M, we can deliver to anywhere in the U.K and have regular deliveries to customers in various locations such as Manchester, Milton-Keynes, North Wales, Norfolk, as well as many other locations.



The range of spares and parts for Sulzer*/Ahlström* ASP pumps includes the following parts:


Shaft – Pos. 210

Bearing Unit – Pos. 013

Dynamic Seal Service Kit – Pos. 400.1, 400.3, 412.6, 412.7, 412.8, 412.18 & 435

Housing Cover/Stuffing box housing – Pos. 161

Mechanical Seal

Base Bushing – Item 465

Labyrinth Ring – Pos. 423 & 423.2

Bearing Unit Service Kit – Pos. 320.1, 320.2, 923, 931, 507 & 412.5

Bearing Bracket – Pos. 330

Bell housing/Lantern – Pos. 344

Impeller Service Kit – Pos. 400.1, 412.3, 412.4, 914.1

Impeller (Open) – Pos. 230

Impeller (Special Open) – Pos. 230

Impeller Screw – Pos. 914.1

Pump Housing (closed impeller) – Pos. 230

Pump Housing (open impeller) – Pos. 230

Suction Impeller

Wear Plate – Pos. 135

Wear Plate Service Kit – Pos. 400.1, 412.1 , 412.2, 909 & 920.1

Locking Plate – Pos. 931

Thrower – Pos. 507

Vacuum valve vent

Shaft Protection – Pos. 524

Shaft Sleeve

Bearing – Pos. 320.1 & 320.2


For all other parts please contact us.


* Please see ‘Information’ section at the bottom of this page for statement concerning the use of brand names on our website

Image Gallery

Suction Impeller for ASP Pump

Suction Impeller for ASP Pump

Special Open Impeller for ASP Pump

Special Open Impeller for ASP Pump

Open Impeller for ASP Pump

Open Impeller for ASP Pump

Labyrinth Ring for ASP Pump

Labyrinth Ring for ASP Pump

Wear Plate for ASP Pump

Wear Plate for ASP Pump

Wear Plate Service Kit for ASP Pump

Wear Plate Service Kit for ASP Pump

Pump Housing for ASP Pump

Pump Housing for ASP Pump

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