Onga JSP60 0.55kW Self-Priming 304 Stainless Steel Pressure Pump with Venturi Impeller & Pressure Manager

The Onga JSP60 is a compact, Italian-made self-priming jet pump built for reliable domestic water supply and pressure boosting applications. Constructed from high-grade 304 stainless steel with a precision-moulded jet, venturi, and impeller, it delivers excellent performance even under high suction lift conditions.

Paired with the Onga Pressure Manager, this system automatically starts and stops on demand, maintains constant pressure, and features loss-of-prime protection. The result is a quiet, efficient, and low-maintenance water pressure system ideal for small homes, gardens, and light irrigation setups.

APPLICATIONS

• Domestic water supply from tanks, wells, or below-ground sources
• Garden irrigation and washdown systems
• Pressure boosting for household applications
• General clean water transfer

KEY FEATURES

• Stainless steel pump casing for superior corrosion resistance and long service life
• Venturi-assisted impeller design for improved suction and performance
• Self-priming with suction lifts up to 7.6m (with foot valve)
• Robust stainless steel base keeps pump clear of corrosive surfaces
• Onga Pressure Manager provides automatic operation, constant pressure, and run-dry protection
• TEFC motor for quiet, reliable operation
  

SPECIFICATIONS

• Pump Type: Self-priming jet pump with venturi
• Power (P2): 0.55kW
• Voltage / Phase: 220–240V, 1Ø, 50Hz
• Current: 3.3A
• Motor Type: TEFC (Totally Enclosed Fan Cooled)
• Max Flow Rate: 60L/min
• Max Head: 46m
• Max Suction Depth: 7.6m (with foot valve)
• Pump Casing Material: AISI 304 stainless steel
• Impeller Material: Technopolymer with stainless steel shim ring
• Diffuser & Venturi: Technopolymer
• Shaft: Stainless steel AISI 416
• Mechanical Seal: Graphite/Ceramic/NBR
• Inlet Connection: 1" BSP (female)
• Outlet Connection: 1" BSP (female)
• Max Liquid Temperature: 50°C
• Max Ambient Temperature: 40°C
• Max Operating Pressure: 600kPa (6 bar)
• Protection Rating: IP44
• Insulation Class: F
• Net Weight (Pump Only): 12.5kg
• Controller: Onga Pressure Manager – automatic start/stop, constant pressure, run-dry protection
  

USAGE DATA

• Type of liquid: clean water without suspended bodies or abrasive material that is non-viscous and chemically neutral
• Maximum liquid temperature: 50° C
• Maximum ambient temperature: 40° C
• Maximum suction depth: 7.6m with foot valve
• Maximum operating pressure: 6 Bar

MATERIALS