Here’s a list of some leading national suppliers of long coupled centrifugal pumps in the United Kingdom:

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Leading Suppliers of Long Coupled Centrifugal Pumps in the UK

1. Flowserve

   • Website: www.flowserve.com
   • Overview: A global leader in pumps, Flowserve designs and manufactures a range of pumps including long coupled centrifugal pumps for various applications.

2. KSB Ltd

   • Website: www.ksb.com
   • Overview: KSB is known for its comprehensive range of pumps and valves, and it offers a variety of centrifugal pumps for industrial applications.

3. Sulzer

   • Website: www.sulzer.com
   • Overview: Sulzer specializes in fluid engineering and offers a range of long coupled centrifugal pumps for different sectors, including water, oil, and gas.

4. WILO SE

   • Website: www.wilo.com
   • Overview: Wilo manufactures high-efficiency pumps and pump systems, including long coupled centrifugal models designed for various industrial needs.

5. GEA Group

   • Website: www.gea.com
   • Overview: GEA offers a wide range of process technology and equipment, including centrifugal pumps specifically designed for the food, pharmaceutical, and chemical industries.

6. Pumps & Systems

   • Website: www.pumpsandsystems.com
   • Overview: A resource for manufacturers and suppliers, it lists various suppliers of centrifugal pumps, including long coupled models.

7. David Brown Santasalo

   • Website: www.davidbrown.santasalo.com
   • Overview: They offer a range of engineering solutions including pumps and drive systems suitable for heavy industries.

8. Franklin Electric

   • Website: www.franklin-electric.com
   • Overview: Offers a wide array of pumps used in commercial and residential applications, including long coupled centrifugal pumps.

9. CCM (Chalmers & Co.)

   • Website: www.chalmers.co.uk
   • Overview: Specializes in industrial pumps, including long coupled centrifugal options tailored for various industrial applications.

10. BBA Pumps

    • Website: www.bbpumps.com
    • Overview: Manufacturer of premium pumping solutions including long coupled centrifugal pumps, particularly for dewatering and industrial applications. ```

These companies are known for their expertise in pump manufacturing and supply across various industries.