Torishima Seisakusho Co., Ltd.'s Company Profile and Products

■Features While taking advantage of the features of our conventional pumps, we have adopted a newly developed hydraulic model. ...

• Pumps

• Centrifugal Pumps

■Features This is a single suction centrifugal pump with a back pullout structure that complies with ISO2858-1975. Widely used ...

• Pumps

• Centrifugal Pumps

■Features With a simple, durable design and high reliability, it is widely used in oil refining, petrochemical industry, and ge...

■Features Centerline support hot water and heat medium circulation pump. ■Applications Water supply pumps and circulation pump...

• Pumps

• Centrifugal Pumps

■Features This pump has a back pullout structure and is mainly used as a hot water circulation pump for forced circulation boil...

• Pumps

• Circulating Pumps

■Features This pump is manufactured exclusively for heat transfer oil, and the shaft seal and bearing are designed with conside...

• Pumps

• Centrifugal Pumps

■Features This is a non-clog pump with a special impeller that can pass through fixed objects that are approximately 50 to 70% ...

• Pumps

• Centrifugal Pumps

■Features This pump has good suction performance and is highly efficient over a wide range. The casing can be divided into two ...

• Pumps

• Centrifugal Pumps

■Features The casing is vertically divided in the direction perpendicular to the axis, and a side cover is provided. Suitable f...

• Pumps

• Centrifugal Pumps

■Features By adopting a double suction impeller, it achieves low cut-off head, low NPSH, and high speed, and is used in brine r...

• Pumps

• Axial Flow Pumps

■Features This is a small-diameter, multi-stage turbine pump that has a multi-stage structure consisting of ring-shaped casings...

• Pumps

• Turbine Pumps

■Features It has a multi-stage structure consisting of ring-shaped casings, and is applicable to high head. It is designed to r...

• Pumps

• Turbine Pumps

■Features This is a multi-stage pump with several standardized structures that can accommodate various usage conditions for hig...

• Pumps

• Turbine Pumps

■Features This is a multi-stage pump with several standardized structures that can accommodate various usage conditions for hig...

• Pumps

• Turbine Pumps

■Features This is a pump applicable to high head. The casing can be divided horizontally into upper and lower halves, making in...

• Pumps

• Centrifugal Pumps

■Features This ring-shaped high-pressure multi-stage diffuser pump is a ring-shaped high-pressure multi-stage diffuser pump tha...

• Pumps

• Turbine Pumps

■Features A multi-stage pump with a horizontal shaft and a ring-shaped casing. The space between each casing is sealed with an ...

• Pumps

• Turbine Pumps

■Features This is a multi-stage diffuser pump with a horizontal shaft, vertical split, and barrel casing type.The centrally sup...

• Pumps

• Turbine Pumps

■Features Applicable to vertical shaft barrel casing pumps where sufficient suction pressure cannot be obtained with the horizo...

• Pumps

• Mixed Flow Pumps

■Features This is a mixed flow pump whose casing can be horizontally divided into upper and lower halves. Maintenance and inspe...

• Pumps

• Mixed Flow Pumps

■Features This is a mixed flow pump that has a wide range of applications from low head to high head. We offer a wide range of ...

• Pumps

• Mixed Flow Pumps

■Features This is an axial flow pump that is widely used for low head and large capacity. On the horizontal axis, the casing ca...

• Pumps

• Axial Flow Pumps

■Features This is a vortex mixed flow pump that can be used in a wide range of applications, from low head to high head. Mainte...

• Pumps

• Mixed Flow Pumps

■Features This hot water circulation pump houses the drive unit together with the pump section in a pressure-resistant containe...

• Pumps

• Circulating Pumps

■Features This is a submersible motor pump that integrates a dry type submersible motor and a mixed flow or axial flow pump. Th...

• Pumps

• Mixed Flow Pumps

■Features SMV is a submersible motor pump in which the pump and submersible motor are housed in a single cylinder, and the moto...

• Pumps

• Motor Pumps

■Features Wear on the end face and movement of the shaft are followed by the expansion and contraction of the rubber bellows, s...

• Fittings

• Bellows

■Features Can be applied as a shaft seal for medium pressure chemical fluids, boiler water, and oil refinery equipment. The rot...

• Drive Mechanisms & Components

• Mechanical Seals

■Features Can be applied as a shaft seal for medium pressure chemical fluids, boiler water, and oil refinery equipment. The rot...

• Drive Mechanisms & Components

• Mechanical Seals

■Features A rubber bellows type double mechanical seal with slurry resistance. Uses high-performance sealing material, has exce...

• Drive Mechanisms & Components

• Mechanical Seals

■Features A multi-spring type compact rotary seal that can also be used as a double seal or tandem seal. Mechanical seals for i...

• Drive Mechanisms & Components

• Mechanical Seals

■Features A multi-spring type compact rotary seal that can also be used as a double seal or tandem seal. Mechanical seals for i...

• Drive Mechanisms & Components

• Mechanical Seals

■Features Mechanical seal ideal for high pressure, high temperature and high load conditions. A multi-spring type rotary seal t...

• Drive Mechanisms & Components

• Mechanical Seals

■Features A stationary balance seal for high loads at high speeds, high pressures, and high temperatures, and is not affected b...

• Drive Mechanisms & Components

• Mechanical Seals

■Features A rotary, balanced type cartridge type mechanical seal. The structure is simple and the cartridge type makes it easy ...

• Drive Mechanisms & Components

• Mechanical Seals

■Features A rotary, balanced type cartridge type mechanical seal. The structure is simple and the cartridge type makes it easy ...

• Drive Mechanisms & Components

• Mechanical Seals

■Features A static, balanced type cartridge type mechanical seal. It is suitable for high speed, high pressure, and high temper...

• Drive Mechanisms & Components

• Mechanical Seals

■Features A static, balanced type cartridge type mechanical seal. It is suitable for high speed, high pressure, and high temper...

• Drive Mechanisms & Components

• Mechanical Seals

■Features Compact structure with rotating outside type. Even if the outside dimensions of the stuffing box are narrow, it can b...

• Drive Mechanisms & Components

• Mechanical Seals

■Features A static balance type cartridge type seal for high speed, high pressure, and high temperature loads, and can be appli...

• Drive Mechanisms & Components

• Mechanical Seals

■Features The split mechanical seal allows you to replace the mechanical seal without disassembling the device. This type is us...

• Drive Mechanisms & Components

• Mechanical Seals

■Features This is a split mechanical seal that can operate under negative pressure, and can operate under both positive and neg...

• Drive Mechanisms & Components

• Mechanical Seals

■Features A split mechanical seal that can operate under negative pressure, and is used while supplying biodegradable grease to...

• Drive Mechanisms & Components

• Mechanical Seals

■Challenge to carbon neutrality Did you know that pumps can reduce energy consumption and CO2 emissions? ESG, SDGs, sustainabil...

■Summary Conventional pumping stations are installed above ground level (GL) to prevent even the electric motor from submerging...

• Pumps

• Motor Pumps

■Background Inspection of submersible bearings for pumps used to require the pump to be pulled up during periodic inspections a...

■Summary The non-water injection pump system is a system that aims to speed up the pumping start of the main pump and facilitat...

■Summary TR-COM is a system that attaches small sensors to rotating equipment such as pumps to monitor the operating status of ...

• Business Efficiency Systems / Software

• Operational Monitoring

Use of pump reversing turbine (CDT-PG) ■Zero impact on water quality This pump has a proven track record for water use, and sin...

• Power Supplies

• Water Turbine

■Features This is a stationary seal that uses highly wear-resistant materials such as tungsten carbide and SiC for the sliding ...

• Drive Mechanisms & Components

• Mechanical Seals