Tsurumi 100C42.2 Gray Cast Iron Submersible Cutter Pump for Building Drainage with Semi-open Impeller

The Tsurumi 100C42.2 is a reliable submersible cutter pump specifically engineered for building drainage and municipal pumping applications. It is designed to operate effectively in submerged sumps, managing the continuous transfer of sewage and wastewater from commercial complexes and residential facilities. The structural design ensures that the pump can handle fluids containing fibrous solids without experiencing frequent blockages.

Powered by a 2.2 kW motor, this unit operates on a 415 V three-phase power supply, drawing a rated current of 5 Amps. The hydraulic performance is characterized by a maximum flow rate of 1100 L/Min and a maximum head of 13.5 m. These operating parameters provide the necessary force to maintain steady fluid transfer balances in typical building drainage systems.

Efficient fluid processing is achieved through a specialized cutting mechanism. The pump utilizes a semi-open single-channel impeller equipped with a brazed sintered tungsten carbide alloy edge. This component works in tandem with a serrated ductile cast iron suction cover to shred fibrous materials upon entry, allowing for smooth circulation through the larger 100 mm discharge port.

Constructed with a durable gray cast iron casing and a ductile cast iron suction cover, the pump is suitable for handling liquids up to 40°C. The internal motor assembly is safeguarded by dual inside silicon carbide mechanical seals housed within an oil chamber. A proprietary oil lifter ensures consistent seal lubrication, and the anti-wicking cable entry prevents water intrusion into the motor housing.

FEATURES

• Semi-open single-channel impeller with a tungsten carbide alloy edge efficiently shreds incoming fibrous solids.
• Serrated ductile cast iron suction cover enhances the cutting action and prevents operational blockages.
• Dual inside mechanical seals with silicon carbide faces offer protection for the motor shaft.
• Proprietary oil lifter ensures consistent and reliable lubrication to the upper seal faces.
• Anti-wicking cable entry mechanism effectively blocks water from entering the motor via capillary action.
• Gray cast iron casing provides a robust and durable enclosure for continuous submerged operation.
• Direct on Line starting method allows for simple and reliable integration into electrical control systems.