Compact, corrosion-resistant and built for reliable low-power water transfer, the Losse 4" Bronze Pump Motor pairs a durable bronze pump housing and impeller with a 0.37 kW (≈0.5 HP) 230 V motor. This 4-inch footprint makes it ideal where space is limited but performance and longevity are required. The design targets marine, residential water supply, irrigation and general-purpose circulation tasks.

Key features

• Bronze body and impeller for enhanced corrosion resistance and long service life
• 0.37 kW, 230 V motor — efficient low-power operation for continuous or intermittent use
• Compact 4" diameter housing for easy installation in confined spaces and small wellcasings
• Suitable for seawater, fresh water and grey water applications (recommended with appropriate filtration)
• Robust shaft and sealing design for reduced maintenance and reliable operation

Applications include small well pumps, bilge and marine service, domestic pressure boosting, irrigation of small plots and light industrial circulation. The bronze construction and compact 4" profile deliver corrosion resistance plus dependable performance for coastal and freshwater installations. For best results, install with a suitable check valve and filter and follow local electrical grounding and wiring codes.