Tsurumi - 50PUA2.75 Sewage Pump - 400V - Manual

The Tsurumi - 50PUA2.75 is a versatile submersible sewage Pump - 10-10-1153 designed for efficient handling of wastewater and sewage.

ThePUseries have vortex impellers and large pump casings, for pumping sewage and waste containing fibrous material, submerged debris and large solids. Construction is in Stainless Steel and thermoplastic and they are fitted with high-performance motors. Available as manual or with a twin ball float switch, for automatic operation, it is adjustable and features an integral transformer to give a safe low voltage of 24 volts at the float end. The floats has a rounded shape to minimise false starting of the motor caused by water turbulence. An auto-coupling set is available as an optional extra to allow the fitting of guide rails on all models.

The Tsurumi - 50PUA2.75 is a 400V automatic submersible sewage pump with a 2" BSPF outlet. It features a 0.75 KW motor capable of pumping up to 355 litres per minute with a maximum head of 12.5 meters. This pump is specifically designed for Uses involving municipal sewage and water with solids.

Construction and Materials:

• 304 Stainless Steel motor frame for excellent corrosion resistance
• Thermoplastic upper and lower casings for durability and wear resistance
• Glass fibre-reinforced plastic impeller and casings

dynamic performance:

• Vortex impeller design for handling soft solids and fibrous material up to 35mm in size
• Free passage of 35mm for efficient solids handling

Safety and Reliability:

• Integrated low voltage (24V) transformer for the float switch, conforming to Water Authority recommendations
• Double mechanical seal with silicon carbide faces running in an oil bath
• Built-in thermal cut-out for motor protection

Additional Features:

• Integrated vent valve to prevent air locking
• Rounded float shape to minimise false starts due to water turbulence
• Optional auto-coupling set available for guide rail installation

The Tsurumi - 50PUA2.75 is suitable for various Uses, including:

• Sewage disposal in septic tanks and sewage treatment plants
• Wastewater handling in industrial processes
• Circulation of water in ponds and water features

With its robust construction, efficient dynamic performance, and automatic operation, the Tsurumi - 50PUA2.75 is an ideal choice for both portable use and fixed installations in utilities and industrial settings.

Real-world product applications

• Handling liquids containing suspended solids
• Supporting drainage in foul-water installations
• Assisting with wastewater movement on sites and properties

Key Product Features

• Flow rate: 355 Ltr/min
• Water type: Sewage
• Voltage: 400V
• Maximum head: 12.5m

Tsurumi (est. 1924) is a Japanese manufacturer specialising in heavy-duty submersible pumps for drainage, construction dewatering and wastewater. Product ranges include contractor dewatering, slurry and sewage pumps. Common applications include site dewatering, civil engineering, tunnelling, quarrying and public wastewater projects requiring solids handling.