Pentax Self Priming Centrifugal Water Pump – Inox Series

The Pentax INOX Series is a range of premium stainless steel self-priming centrifugal water pumps designed for domestic water supply, pressure boosting, rainwater harvesting, tank emptying, irrigation, and water transfer applications. Engineered to handle clean water and liquids mixed with air, these pumps offer excellent suction performance, corrosion resistance, and long-term reliability. The INOX Series is especially recommended for use with pressure tanks and automatic booster systems.

Key Features:

• Self-priming centrifugal pump design
• Stainless steel AISI 304 pump body
• Suitable for water mixed with air or gas
• Excellent corrosion resistance
• Reliable suction performance
• Quiet and dependable performance
• Available in multiple horsepower options

Specifications:

• Pump Body: Stainless Steel AISI 304
• Motor Bracket: Aluminum
• Impeller: noryl / stainless steel(Model Dependent)
• Seal Plate Housing: Noryl
• Mechanical seal: ceramic-graphite-NBR
• Pump Shaft End: Stainless Steel AISI 416
• Liquid temperature: 0 – 50 C
• Operating pressure: max 8 bar
• 2 poles induction motor: 3~230/400V-50Hz, 1~ 230V-50Hz
• Insulation class: F
• Protection degree: IPX4

Models

• INOX100/62: 1HP (0.75KW)

Flow rate: 10~63.3L/Min, H: 42.3~21m, Inlet Outlet Size: 1″ 1″

• INOX140/60:1.5HP (1.1KW)

Flow rate: 10~63.3L/Min, H: 53.6~29m, Inlet Outlet Size: 1″ 1″

• INOX100-BSTR: 1HP (0.75KW) + 18L Booster

Flow rate: 10~63.3L/Min, H: 42.3~21m, Inlet Outlet Size: 1″ 1″

Unlike conventional cast iron pumps, the INOX Series features a stainless-steel pump body that provides enhanced corrosion resistance and improved durability. Its self-priming design ensures dependable water delivery, even in applications where air enters the suction line, making it an ideal choice for domestic and irrigation systems.