Pentax Stainless Steel Multistage Horizontal Centrifugal Water Pump – Ultra Series

The Pentax ULTRA Series is a premium range of stainless steel multistage horizontal centrifugal water pumps engineered to deliver high pressure, exceptional efficiency, and reliable performance for residential, agricultural, commercial, and industrial applications. Designed for pumping clean, non-abrasive liquids, the ULTRA Series is widely used in pressure boosting systems, irrigation networks, drinking water supply, water treatment plants, HVAC systems, washing systems, and industrial circulation applications.

Key Features

• Five-stage multistage centrifugal pump design
• Suitable for clean, non-loaded liquids
• Excellent hydraulic efficiency
• Stainless steel AISI 304 pump body
• Corrosion-resistant stainless-steel components
• Quiet operation for residential installations

Specifications

• Pump Body: steel AISI 304
• Motor Bracket: aluminum
• Impeller: Noryl
• Seal Plate Housing: noryl
• Seal: ceramic-graphite-NBR
• Pump Shaft End: steel AISI 304
• Ambient temperature: -5 +35 C
• Pump body gasket: max 8.5 bar
• 2 poles induction motor: 3~ 230/400V-50Hz, 1~ 230V-50Hz (with thermal protection up to 1.85 kW)
• Insulation Class: F
• Protection Degree: IPX4

Models

• U3-100/5: 1HP (0.75KW)

Flow rate: 10~80L/Min, H: 48.9~14m

• U3-150/7: 1.5HP (1.1KW)

Flow rate: 10~80L/Min, H: 73.3~26.1m

Featuring a compact multistage design and corrosion-resistant stainless-steel construction, ULTRA pumps generate significantly higher pressure than conventional centrifugal pumps while maintaining quiet operation and low energy consumption. Their advanced hydraulic design makes them ideal for installations where strong, consistent water pressure is essential.