Ultra-Power Commercial Pool Pump | 3-Phase 380-400V

The Emaux Ultra-Power Commercial Pump is a high-performance, self-priming pool pump designed for demanding commercial applications, including commercial swimming pools, spas, aquatic parks and seawater facilities. Built for serious water circulation, the Ultra-Power range delivers powerful hydraulic performance, durable construction and reliable operation where standard domestic pool pumps are simply not enough. Available in UPH400 and UPH550 models, this commercial pool pump is engineered with a large 8-litre strainer basket, 3” / 90mm union connections, and a corrosion-resistant glass-reinforced thermoplastic pump body. The self-priming design offers up to 3 metres self-priming capability, making it suitable for professional installations where strong, consistent water movement is required. The Emaux Ultra-Power pump uses a Premium Efficiency IE3 TEFC motor, designed for improved efficiency and long working life. The pump is fitted with a 316 stainless steel motor shaft, high-grade chemical-resistant mechanical seal, and IPX5 water-resistant motor protection with Class F insulation. These features make it a strong choice for harsh pool environments, including chemically treated and seawater pool systems. Key Features Commercial-grade self-priming pool pump Suitable for commercial pools, spas, aquatic parks and seawater facilities Models available: UPH400 and UPH550 3” / 90mm union connections Large 8-litre strainer basket for improved debris collection Corrosion and chemical-resistant glass-reinforced thermoplastic body Premium Efficiency IE3 Class TEFC motor 316 stainless steel motor shaft High-grade chemical-resistant mechanical seal Transparent lid with easy-grip lock ring Durable impeller and extra stable pump base IPX5 water-resistant motor with Class F insulation Working voltage: 380–400Vac, 3-phase, 50Hz Flow rate range up to 82 m³/h, depending on model and head pressure Model Specifications Model Horsepower Input Power Voltage RPM Current Noise Connection Strainer Basket UPH400 4 HP 3 kW 400V / 50Hz / 3 Phase 2850 RPM 5.5 A 70 dB 3” / 90mm 8 L UPH550 5.5 HP 4 kW 400V / 50Hz / 3 Phase 2850 RPM 8 A 72 dB 3” / 90mm 8 L Flow Rate at Different Head Levels Model 8m Head 10m Head 12m Head 14m Head 16m Head 18m Head UPH400 64 m³/h 62 m³/h 53 m³/h 42 m³/h 30 m³/h — UPH550 82 m³/h 75 m³/h 66 m³/h 58 m³/h 43 m³/h 28 m³/h The Emaux Ultra-Power Commercial Pump is ideal for commercial pool filtration systems, large swimming pools, public pools, hotel and lodge pools, spa systems, aquatic centres, and seawater pool installations where powerful, reliable circulation is required.