Main Products


We have been supplying best and reliable products according to customer's requirement and specification for more than 80 years.

Land use pumps: Petro-chemistry, LPG, GAS turbine L.O.,
Water Power Generation, Thermal Power Generation,
Nuclear [atomic] power Generation ( primary and secondary system),
Governmental, Local Governmental and Municipal Facilities.
Incinerator Condenser etc.
Marine use pumps: Various kinds Merchant Ships, Passenger Ships,
LPG Ships, LNG Ships,
FPSO/FSO, Oil Stockpiling Base etc.,
Japan Defense Agency, Maritime Safety Agency
Overseas Export: Shipbuilders
Large pumps for desalination plants, Pumps for power stations.

Main Products
Pump name Type Capacity Application
General centrifugal pump Horizontal centrifugal 2~150m3/h x 13~70m Low pressure Fresh water pump, Sea water pump
Vertical centrifugal 30~3500m3/h x 13~70m
Feed water pump Horizontal centrifugal 2~80m3/h x 90~250m High pressure pump
Vertical Plunger 1.5~15m3/h x 50~100kgf/cm2
Horizontal Plunger 0.5~20m3/h x 25~135kgf/cm2
Condenser circulating pump Vertical centrifugal 360~15,000m3/h x 5~8m Large capacity, Low pressure pump
Horizontal mixed flow 2,000~15,000m3/h x 3~5m
Condensate pump, Drain pump Vertical centrifugal 2~200m3/h x 18~180m Extract from suction side in high vacuum
Fire pump
Fire, General Service pump
Bilge Ballast pump
Vertical centrifugal Single-stage 40~150m3/h x 50~140m High Head, Single-stage pump
Fire, General Service pump
Bilge, Ballast pump
Vertical centrifugal Two-stage 30~550m3/h x 23~130m High Head, Two-stage pump
Boiler Water circulating pump Horizontal centrifugal 2~80m3/h x 23~60m High temperature, high pressure pump
Lubricating oil pump Vertical centrifugal 80~1,200m3/h x 3~7kgf/cm2 Tank mount pump
Bilge, Stripping pump Vertical Motor driven double acting 5~260m3/h x 20~100m Motor driven piston pump
Horizontal Motor driven double acting 0.5~5m3/h x 10~50m
Stripping pump Vertical Steam driven direct 100~750m3/h x 90~165m Steam driven Worthington pump
LPG,VCM Cargo pump Vertical centrifugal Deepwell 100~600m3/h x 50~150m Deep Well pump
Large pump for Desalination water plant Vertical axial flow 5,700m3/h~ x 32m From the high vacuum, drain transfer pump
Horizontal centrifugal 5,700m3/h~ x 65m
Large reversible pump Horizontal centrifugal 800~1,300m3/h x 20~40m
Starting air compressor
Control G.S. air compressor
Vertical reciprocating 2-stage,
2-cylinder water cooled
80~710m3/h x 25~35kgf/cm2
Vertical reciprocating 2-stage,
1-cylinder water cooled
9~80m3/h x 25~35kgf/cm2
Vertical reciprocating 2-stage,
2-cylinder air cooled
10~65m3/h x 25~35kgf/cm2
Emergency air compressor Vertical reciprocating 2-stage,
2-cylinder air cooled
4.5~17m3/h x 25~30kgf/cm2
Micro-water mill generator system Francis type For the high water head
Cross flow type For the low water head


Low noise, Low Vibration Centrifugal Pump
HAKUHO MARU (Ocean Research Ship)
(Tokyo University Ocean Laboratory)
(HAKUHO MARU arrangement)
For Special Purpose ship:
Low noise and low vibration centrifugal pumps, that does not give any influence to electronics equipment such as nautical equipment, inspection and probe equipment etc., were developed and installed on the ship.
ASUKA (Passenger ship)
(Nippon Yusen K.K.)
For Passenger ship:
Various pumps for engine room, air conditioner unit, fresh water generator and swimming pool were adopted and installed on the ship.
Vertical Centrifugal Large Pump
For LNG ship:
Condenser Circulating Pump
The pump can be discharged large amount of water to make cooling the condensed water of main engine steam turbine.
Vertical Deepwell Pump
For LPG ship:
Cargo pump to be used for discharging LPG, Ammonia and Acetaldehyde etc. from the pressurized tank.
Vertical Piston Vertical Driven
For Oil Stockpiling Base:
Worm gear driven piston pump.
The pump of special design structure to be installed in pump room and driven via intermediate shaft from the upper deck.
Vertical Barrel Condensate Pump
For Electric Power Station:
The pump to be used for extracting condensed water from high vacuum. Especially the pump suitable for small submergence is manufactured.