hoofdpomp

Hoofdpomp is a Dutch term used in hydraulic engineering and water management to denote the principal or main pump in a pumping station or pumping system. It refers to the primary unit responsible for moving water under normal operating conditions, with backup or reserve pumps available to maintain function during maintenance, power outages, or exceptionally high water levels. The concept is common in civil engineering, industrial pumping plants, and municipal water boards.

In practice, a hoofdpomp is typically the largest and highest-capacity pump at a site. It is often designed for continuous or frequent use and may be operated with variable speed drives to match flow requirements. Modern installations emphasize automation and reliability, using SCADA or other control systems to start, stop, and switch between pumps based on water levels and pressures. Redundancy is standard in critical applications to ensure continued drainage and flood protection.

Etymology and usage notes: the term derives from hoofd meaning “main” or “head” and pomp meaning “pump.” In technical documents, hoofdpomp distinguishes the primary pump from auxiliary or reserve pumps. While the exact configuration varies, most pumping stations feature a hoofdpomp complemented by smaller units that can take over if needed.

See also: pumping station, polder drainage, flood defense system, water board, hydraulic infrastructure.