サンコーエンジニアリング List of Products and Services

The "Temperature Monitoring Device" is compatible with tanker ship pumps and indoor pumps. Temperature sensors and alarm devices are required for pumps, etc., to prevent fires and explosions caused by overheating of pumps installed in the cargo pump room. In the case of chemical tankers, similar devices are also necessary when a slop pump is installed in the store at the bow of the ship. 【Features】 ■ A system designed to prevent explosion accidents in the cargo pump room ■ Compatible with tanker ship pumps and indoor pumps ■ Similar devices are required when a slop pump is installed in the bow *For more details, please refer to the PDF document or feel free to contact us.

• Other security and surveillance systems
• Thermometer

Our company designs "gearboxes" for pumps and other equipment based on specifications. We offer a lineup that includes the "GSK5-625D," which has an input of 230 rpm and a two-stage variable speed, and the "GSK7-165-OP," which has an input of 1000 rpm. As an example of drive, in the case of a tanker ship, it is possible to take a shaft from the front end of the propulsion engine and drive multiple pumps and generators by separating the gears through a clutch. 【Features】 ■ Gearboxes designed based on specifications ■ Capable of driving multiple pumps and generators in the case of tanker ships ■ Available in a two-stage variable speed specification *For more details, please refer to the PDF materials or feel free to contact us.

• Transmission

The "Air-operated Emergency Safety Valve" is a product that opens and closes using an air cylinder. The opening is commanded by a pressure-sensing valve installed on the discharge pipe, which detects subtle pressure fluctuations and abnormal pressures and transmits them to the safety valve. The safety valve is fully opened in response to the opening command, allowing all the liquid in the pump to bypass to the suction side, minimizing external leakage during emergencies. Additionally, the delay in pressure surge activation and residual pressure is very low, and there is no hunting phenomenon at all. 【Features】 ■ Very low delay in pressure surge activation and residual pressure ■ No hunting phenomenon at all ■ Opens and closes using an air cylinder ■ Minimizes external leakage during emergencies *For more details, please refer to the PDF document or feel free to contact us.

• valve

Sanko Engineering Co., Ltd. has been engaged in the design, manufacturing, and sales of various cargo pumps and related machinery for over half a century since the era of Sanko Pumps (founded in 1960). We cater to a wide range of needs, from tanker cargo pumps to various land-based and general-purpose pumps. We strive daily to meet our customers' diverse requirements. Please feel free to consult us regarding pumps and peripheral equipment. 【Business Activities】 ■ Marine and land-based two-axis screw pumps and gear pumps ■ Design, manufacturing, and sales of transmission devices and other equipment ■ Sales of centrifugal pumps (products from Ishikura Pump Co.) ■ SE filters (manufactured by Sato Engineering) *For more details, please refer to the PDF materials or feel free to contact us.

• Other pumps
• Special Pump
• Transmission

This catalog provides a detailed explanation of "screw pumps." It includes the "SPQ type," which features excellent pump efficiency and suction performance, as well as the "SPC type (cantilever type)" known for its strong suction power and outstanding durability, and the "SPCV type (vertical type)" which allows for flexible control of pump rotation. Please make use of this for selecting products. [Contents] ■ SPQ type ■ SPC type (cantilever type) ■ SPCV type (vertical type) *For more details, please refer to the PDF document or feel free to contact us.

• Other pumps
• Special Pump
• Positive Displacement Pump

This catalog provides a detailed explanation of "gear pumps." Our products are exceptionally durable, featuring a special double helical gear design. They produce less vibration and noise. Included are the "NPH type," suitable for tanker cargo pumps and residual oil recovery, as well as the "NPHT type" and "NPH type," which are suitable for tank truck transfer pumps. Please use this information to assist in selecting products. [Featured Products] ■ NPH type (tanker cargo pumps, residual oil recovery, bilge pumps, etc.) ■ NPHT type (transfer pumps for tank trucks) ■ NPH type (gear pumps for transferring high-temperature liquids such as asphalt) *For more details, please refer to the PDF document or feel free to contact us.

• Other pumps

The "Screw Pump SPQ Type" operates with low noise and low vibration while maintaining clearance between components. Additionally, there is no reduction in capacity due to wear (excluding sludge liquids). The screw rotor used in the transfer section features a highly specialized screw shape, which minimizes leakage at the meshing area. It is also capable of prolonged dry operation, and re-absorption due to air ingestion is not an issue. It is ideal not only for general liquids but especially for transferring high-viscosity liquids and sanitary liquids. 【Main Application Achievements】 ■ Food: Molasses, edible sauces, salad oil, mayonnaise, jam, etc. ■ Industrial: Ink, surfactants, shampoo, emulsions, wax, etc. ■ Chemical: Caustic soda, concentrated sulfuric acid, naphthalene, nitric acid, acetic acid, etc. ■ Oil products: Crude oil, heavy oil, light oil, gasoline, lubricants, etc. *We also accommodate a wide range of other applications. Please feel free to contact us. *For more details about the product, please download the catalog.

• Other pumps

The "Screw Pump SPQ Type" operates with low noise and low vibration while maintaining clearance between components. Additionally, there is no reduction in capacity due to wear (excluding sludge liquids). The transfer section screw rotor uses a highly specialized screw shape, which also features minimal leakage at the meshing part. It is capable of prolonged dry operation, and re-absorption due to air ingestion is not an issue. It is ideal not only for general liquids but especially for transferring high-viscosity liquids and sanitary liquids. 【Main Application Achievements】 ■ Food: Molasses, edible sauces, salad oil, mayonnaise, jam, etc. ■ Industrial: Ink, surfactants, shampoo, emulsions, wax, etc. ■ Chemical: Caustic soda, concentrated sulfuric acid, naphthalene, nitric acid, acetic acid, etc. ■ Oil products: Crude oil, heavy oil, light oil, gasoline, lubricating oil, etc. * We also accommodate a wide range of other applications. Please feel free to contact us. * For more details about the product, please download the catalog.

• Other pumps

The "Screw Pump SPQ Type" operates with low noise and low vibration while maintaining clearance between components. Additionally, there is no decrease in capacity due to wear (excluding sludge liquids). The screw rotor in the transfer section uses a highly specialized screw shape, which also features minimal leakage at the meshing points. It is capable of long-term dry operation, and re-absorption due to air ingestion is not a problem. It is ideal not only for general liquids but especially for transferring high-viscosity liquids and sanitary liquids. 【Main Application Achievements】 ■ Food: Molasses, edible sauces, salad oil, mayonnaise, jam, etc. ■ Industrial: Ink, surfactants, shampoo, emulsions, wax, etc. ■ Chemical: Caustic soda, concentrated sulfuric acid, naphthalene, nitric acid, acetic acid, etc. ■ Oil products: Crude oil, heavy oil, light oil, gasoline, lubricating oil, etc. *We also accommodate a wide range of other applications. Please feel free to contact us. *For more details about the product, please download the catalog.

• Other pumps

Sankoh Engineering, a pump specialist manufacturer, offers screw pumps that operate with low noise and low vibration by maintaining mutual clearance. Additionally, there is no reduction in capacity due to wear (excluding sludge liquids). The transfer section screw rotor uses a highly specialized screw shape, which also features minimal leakage at the meshing part. ★ We are currently offering a comprehensive catalog as a gift ★ In addition to screw pumps, we have many listings including 'gear pumps' that use double helical gears for low vibration and low noise! *Available for free viewing via download. 【Main Application Achievements】 ■ Food: Molasses, edible sauces, salad oil, mayonnaise, jam, etc. ■ Industrial: Ink, surfactants, shampoo, emulsions, wax, etc. ■ Chemical: Caustic soda, concentrated sulfuric acid, naphthalene, nitric acid, acetic acid, etc. ■ Essential oil products: Crude oil, heavy oil, light oil, gasoline, lubricating oil, etc. *We also accommodate a wide range of other applications. Please feel free to contact us.

• Special Pump

We also handle parts related to air clutches and control devices associated with cargo pumps. We look forward to your inquiries. This includes elements, RD couplings, rotary seals, three-way switching valves, super spool valves, pressure reducing valves, air filters, zinc rods, solenoid valves, transmission LO coolers, and diaphragm-type pressure and compound gauges (including capillary tube types). For more details, please download the catalog.

• Other pumps

The "shaft seal oil seal" for cargo pumps is designed to securely guard the outer frame, ensuring that the internal spring does not come loose during insertion. The seal, bearing, and O-ring are standard generic parts, so there are no quality issues even if the manufacturers differ. (Basic information on working parts is not available.) Additionally, the seals used are based on the know-how developed from our cargo pumps, and there have been no past occurrences of early liquid leakage. In the unlikely event that an issue arises within one year, we will provide a free replacement. Furthermore, we have maintenance bases in the western Japan region centered around Yokohama, allowing for maintenance without incurring excessive transportation costs. For more details, please download the catalog.

• Other pumps

This is the comprehensive catalog of Sanko Engineering, a specialized pump manufacturer. It includes screw pumps, gear pumps, and transmission devices. 【Main Features】 ■ Low noise ■ High durability ■ Suitable for transporting high-temperature and high-viscosity liquids ■ For more details, please contact us.

• Special Pump

This is a notice from Sanko Engineering Co., Ltd. regarding the "Pump SPQ/SPC Type Screw Pump (Performance and Dimensions) Dual Axis."

• Other pumps

The "Screw Pump SPQ Type" operates with low noise and low vibration while maintaining clearance between components. Additionally, there is no reduction in capacity due to wear (excluding sludge liquids). The screw rotor in the transfer section uses a highly specialized screw shape, which also features minimal leakage at the meshing part. It is capable of long-term dry operation, and re-absorption due to air ingestion is not an issue. It is ideal not only for general liquids but especially for transferring high-viscosity liquids and sanitary liquids. 【Main Application Achievements】 ■ Food: Molasses, edible sauces, salad oil, mayonnaise, jam, etc. ■ Industrial: Ink, surfactants, shampoo, emulsions, wax, etc. ■ Chemicals: Caustic soda, concentrated sulfuric acid, naphthalene, nitric acid, acetic acid, etc. ■ Oil products: Crude oil, heavy oil, light oil, gasoline, lubricating oil, etc. *We also accommodate a wide range of other applications. Please feel free to contact us. *For more details about the product, please download the catalog.

• Other pumps

The SPC type screw pump is cantilevered, making it easy to replace and clean the screw rotor, resulting in high maintenance efficiency. Even when the capacity decreases due to the transfer of abrasive liquids, the capacity can be restored by replacing the screw rotor. It is also excellent in cleanliness for sanitary applications such as food, as the screw rotor can be easily removed for cleaning. For more details, please download the catalog.

• Other pumps

The SPCV type screw pump allows for a vertical design of the conventional screw pump, significantly reducing the length of the pump room space on ships, which in turn increases the volume of the cargo tank. It can also be utilized on land where there is limited installation space and sufficient height. For more details, please download the catalog.

• Other pumps

The NPH type gear pump (gear pump) adopts a unique herringbone angle with an involute tooth shape, resulting in low noise and excellent durability. It is ideal for applications involving lubricating petroleum products, engine fuels, and lubrication systems. For more details, please download the catalog.

• Other pumps

The NPHT type gear pump is designed for tank truck mounting and handles a wide range of materials, including various petroleum products and industrial waste liquids. It features a compact style and is easy to maintain. For more details, please download the catalog.

• Other pumps

It is a device that increases or decreases speed through gears of different diameters when the rotation speed of the drive side and the output side pump are different. It is also possible to operate multiple pumps or other equipment (such as hydraulic pumps or generators) in parallel. It has a wealth of experience with two-stage speed changes and various clutches (air clutches, electromagnetic clutches, hydraulic clutches). We design and manufacture according to specifications. For more details, please download the catalog.

• Other pumps

Various general-purpose centrifugal pumps, the F-type horizontal centrifugal pump, is available in horizontal and vertical types. It features specifications for spiral and self-priming spiral pumps ranging from 2KL/Hr × 5m to 700KL/Hr × 150m, making it ideal for seawater and freshwater applications. It is perfect for marine and industrial use. For more details, please download the catalog.

• Other pumps

Various general-purpose centrifugal pumps, the S-type horizontal self-priming centrifugal pumps, are available in horizontal and vertical types. They feature specifications for spiral and self-priming spiral pumps ranging from 2KL/Hr × 5m to 700KL/Hr × 150m, making them ideal for marine and industrial use. For more details, please download the catalog.

• Other pumps

Various general-purpose centrifugal pumps, MF type motor pumps, are available in horizontal and vertical types. They feature specifications for spiral and self-priming spiral pumps ranging from 2KL/Hr × 5m to 700KL/Hr × 150m for fresh and seawater use. They are ideal for marine and industrial applications. For more details, please download the catalog.

• Other pumps

Various types of general-purpose centrifugal pumps, the MS type self-priming motor pump, are available in horizontal and vertical types. They feature specifications for spiral and self-priming spiral pumps ranging from 2KL/Hr × 5m to 700KL/Hr × 150m, making them ideal for marine and industrial use. For more details, please download the catalog.

• Other pumps

Various general-purpose centrifugal pumps, the HEH1 type horizontal centrifugal pump, is available in horizontal and vertical types. It features specifications for spiral and self-priming spiral pumps ranging from 2KL/Hr × 5m to 700KL/Hr × 150m, making it ideal for marine and industrial use. For more details, please download the catalog.

• Other pumps

Various general-purpose centrifugal pumps, the VE1.2 type vertical centrifugal pump, are available in horizontal and vertical types. They feature specifications for spiral and self-priming spiral pumps ranging from 2KL/Hr × 5m to 700KL/Hr × 150m, making them ideal for marine and industrial use. For more details, please download the catalog.

• Other pumps

Various general-purpose centrifugal pumps, TC type multi-stage centrifugal pumps, are available in horizontal and vertical types, designed for fresh and seawater applications. They feature specifications ranging from 2KL/Hr × 5m to 700KL/Hr × 150m for volute and self-priming volute pumps. They are ideal for marine and industrial use. For more details, please download the catalog.

• Other pumps

Due to the amendment of the SOLAS Convention for ships, a "temperature monitoring device" for pumps in the pump room of tanker vessels has become necessary. As a preventive measure against explosion accidents in cargo pump rooms, a "temperature monitoring device" for pumps in the pump room of tanker vessels has become required. Our company also offers systems that comply with this requirement. In land-based plants, remote monitoring is possible, which helps in the early detection of pump abnormalities, contributing to the safe and stable operation of the factory. For more details, please download the catalog.

• Other pumps

The fuel pump for the emergency generator is a fuel transfer pump installed in commercial buildings and hospitals. For more details, please download the catalog.

• Other pumps

The fuel transfer pump for thermal power plants (C heavy oil) is a pump that can shift fuel from the port tank received from a tanker to the storage tank of the thermal power plant located 2300 meters away (approximately 20 meters in height). For more details, please download the catalog.

• Other pumps

This pump is used for discharging rubber extender oil (new tire rubber material) manufactured in a petroleum refinery into tankers. Due to its high kinematic viscosity, the pump itself is equipped with a heating jacket. It lowers the liquid viscosity with a heat medium (steam) to facilitate pumping. For more details, please download the catalog.

• Other pumps

This is a booster pump installed along the supply line for heavy fuel oil delivered to the Macau Power Thermal Power Plant. A total of 15 units have been delivered, with additional units being added as needed. For more details, please download the catalog.

• Other pumps

The residual oil recovery pump contains a large amount of sludge in the crude oil, but by enhancing wear resistance through surface hardening treatment of the wetted parts, it demonstrates strong performance against air entrainment and is widely used by domestic contractors. For more details, please download the catalog.

• Other pumps

The oil cooling circulation pump for annealing was used in the cooling circulation line for oil (equivalent to A heavy oil) during casting. For more details, please download the catalog.

• Other pumps