古河産機システムズ株式会社：古河機械金属グループ List of Products and Services

The rubber-lined slurry pump "LK2 Series" enhances its well-established wear resistance and features an acid-resistant liner, making it suitable for acidic applications. Its rubber liner structure allows it to be used with various liquids, slurries, and wastewater across different industries. Additionally, the back vane and expeller create a centrifugal force that prevents liquid leakage. It excels in wear resistance and corrosion resistance, and the rubber material can be selected according to the liquid properties. The shaft sealing structure can also be chosen based on the liquid properties and operating environment. Being purely domestically produced, it offers robust parts supply and outer service. 【Features】 ■ The liquid contact part has a split liner structure, allowing for the replacement of only the worn components due to abrasion. ■ Gap adjustments can be easily made from the outside, maximizing pumping efficiency while ensuring the impeller is used efficiently. ■ A mechanism is provided to prevent liquid leakage around the rotating shaft during operation and when stopped, offering an optimal combination. ■ The shaft-integrated bearing can be easily disassembled and assembled with just the tightening of a nut. *For more details, please refer to the PDF document or feel free to contact us.

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The rubber-lined slurry pump "LK2 Series" enhances its well-established abrasion resistance and features an acid-resisting liner, making it suitable for acidic environments. Thanks to its rubber liner structure, it can be used for various liquid types, slurry liquids, and wastewater across different industries. Additionally, the back vane and the centrifugal force of the expeller create a depressurization effect that prevents liquid leakage. It excels in abrasion resistance and corrosion resistance, with rubber materials selectable according to the liquid type. The shaft sealing structure can also be chosen based on the liquid type and operating environment, and being fully domestically produced, it offers robust parts supply and after-sales service. 【Features】 ■ The liquid-contacting part has a split liner structure, allowing for the replacement of only the worn components due to abrasion. ■ Gap adjustments can be easily made from the outside, maximizing delivery efficiency while ensuring the impeller is fully utilized without waste. ■ A mechanism is provided to prevent liquid leakage around the rotating shaft during operation and when stopped, offering an optimal combination. ■ The shaft-integrated bearing can be easily disassembled and assembled with just the tightening of a nut. *For more details, please refer to the PDF document or feel free to contact us.

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The "Crusher Comprehensive Catalog" is the comprehensive catalog of Furukawa Sanki Systems Co., Ltd., which manufactures and sells general industrial machinery. It features energy-saving and labor-saving double toggle crushers such as the "BND Brake Crusher," the special high-power "BGM Brake Crusher (Special High-Power Type)" for crushing tough materials, and the simple yet robust "FST Single Toggle Crusher." [Contents] ■ Crusher lineup ■ BND Brake Crusher ■ BGM Brake Crusher (Special High-Power Type) ■ FST Single Toggle Crusher ■ F Single Toggle Crusher and others For more details, please refer to the catalog or feel free to contact us.

• Rock drills, demolition machines, and excavators
• Turbid water and muddy water treatment machines

The "Vibrating Screen Comprehensive Catalog" is a catalog from Furukawa Sanki Systems Co., Ltd., which manufactures and sells general industrial machinery. It features the "FS Type Inclined Screen," which is optimal for screening large and medium-sized materials using an inclined surface, as well as the "NFS Type Small Inclined Screen," "ES Type Horizontal Screen," and others. [Contents] ■ Types and specifications of Furukawa Vibrating Screens ■ FS Type Inclined Screen ■ NFS Type Small Inclined Screen ■ ES Type Horizontal Screen ■ NES Type Small Horizontal Screen, and more For more details, please refer to the catalog or feel free to contact us.

• Sewerage facilities
• Other civil engineering works
• Aggregate Production Machine

The "KP Series" is a slurry pump developed by consolidating half a century of experience and technology, featuring a groundbreaking self-priming structure designed for low concentration applications. It is designed to meet user needs, significantly reducing handling effort as much as possible. It is also very effective for long hours of operation. 【Features】 ■ Excellent maintainability ■ Compatible with low concentration slurries, long lifespan ■ Standard adoption of water-free mechanical seals ■ Choice of connection methods ■ Adoption of oil-free bearings For more details, please refer to the catalog or feel free to contact us.

• Air compressors, blowers and pumps
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The "SPL e-Performance" is a high-efficiency, energy-saving slurry pump that employs a newly developed e-e impeller optimized through CFD analysis of the internal flow within the pump, achieving up to an 11-point improvement in maximum pump efficiency compared to our conventional models. Additionally, it features a design that reduces losses caused by vortices and friction as the slurry passes through components like the impeller, resulting in a maximum reduction of 19% in shaft power, which is a factor affecting power consumption, compared to conventional models. 【Features】 ■ High efficiency ■ Cost-effectiveness, energy saving ■ Long lifespan ■ Easy maintenance For more details, please refer to the catalog or feel free to contact us.

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• Tunnel construction

The "Furukawa Slurry Pump Series Comprehensive Catalog" is the general catalog for pumps from Furukawa Sanki Systems Co., Ltd., which manufactures and sells general industrial machinery. It includes various pumps suitable for general slurry transport and corrosive liquid applications, such as the "Liner Type Slurry Pump SPL" and the "Rubber Liner Dedicated Slurry Pump LK2," as well as the "Single Stage High Pressure Slurry Pump (End Suction Type) SP2H" and the "Two Stage High Pressure Slurry Pump SPF." [Contents] ■ Furukawa Pump Data Sheets (Pump Specifications / Motor Specifications) ■ Liner Type Slurry Pump SPL ■ Single Stage High Pressure Slurry Pump SP2H ■ Two Stage High Pressure Slurry Pump SPF ■ Large Diameter Heavy Concentration Slurry Pump SPD, and others For more details, please refer to the catalog or feel free to contact us.

• pump
• Sewerage facilities
• Air compressors, blowers and pumps

The construction of large steel structures requires advanced welding technology. Our company leverages the know-how and technology accumulated over many years as a plant manufacturer to develop our business. Since entering the bridge business in 1968, we have delivered numerous bridges and steel structures to various highway companies and local governments, starting with the Ministry of Land, Infrastructure, Transport and Tourism. 【Technical Features】 ■ We ensure thorough quality control to pursue safety and durability. ■ Our bridge division has obtained ISO 9001 certification. For more details, please refer to our catalog or feel free to contact us.

• Foundation construction
• Dam construction
• Airport facilities

Our material handling equipment, the "Large Bulk Transport Belt Conveyor," is actively contributing to the hillside relocation project, which requires prompt recovery. In the hillside relocation site in the Imaizumi area of Rikuzentakata City, Iwate Prefecture, our product is being utilized to crush and transport 6.44 million cubic meters of earth and sand (equivalent to five Tokyo Domes) generated from the excavation work. This project involves raising the Imaizumi area to a height of 45 meters above sea level and elevating the tsunami-affected areas of the city by approximately 12 meters. 【Advantages of the Belt Conveyor】 - Suitable for bulk transport - Low failure rate - Requires fewer operators - Generates less noise and dust - Low operational costs For more details, please refer to our catalog or feel free to contact us.

• Material handling systems and equipment
• Transport machinery

The "PT Series" is a piston pump developed for transporting dewatered cake, based on the technology of concrete delivery pumps with a proven track record in NATM method concrete spraying machines. It is smartly controlled by a self-designed hydraulic circuit unit for high-pressure delivery using a power piston. It achieves efficient and smooth continuous delivery with a double-acting piston. 【Features】 ■ Sealed piping structure to prevent odor leakage ■ Flexible routing design for piping transport, allowing for transport in narrow spaces ■ Robust design that withstands high pressure, enabling stable operation over the long term ■ Easy maintenance with a hopper opening and closing mechanism ■ Unique mechanism to suppress vibration and noise For more details, please refer to the catalog or feel free to contact us.

• Piping and insulation
• Sewerage facilities
• Air compressors, blowers and pumps

The "e'-DUSCO" is an electric dust collector for tunnel construction that can accommodate all cross-sections and all extensions according to the new ventilation technology guidelines. It features a 2-WAY system that supports both dilution containment methods and suction collection methods, eliminating the need for suction ducts. We have proven its dust collection performance using methods established by JIS, ensuring a more comfortable working environment during full operation. 【Features】 ■ Only 37 kW at a maximum of 2,750 m³/min (when using e'-DUSCO 270) ■ Outstanding energy efficiency and continuous comfort even during full operation ■ Dust collection efficiency of 95%, capturing harmful fine dust ■ Recipient of the Chairman's Award from the Japan Industrial Machinery Manufacturers Association ■ Obtained NETIS post-evaluation "-VE" (Registration Number: TH-100024-VE) For more details, please refer to the catalog or feel free to contact us.

• Bridge Construction
• Air compressors, blowers and pumps

The "SPD Series" is a shield pump that meets the demands for "robustness" and "durability" required for high water pressure, large cross-section, and long-distance construction at great depths. The newly designed SPD7 series features the Super Hybrid Seal 3, which significantly enhances the pressure resistance performance of the well-regarded Super Hybrid Seal from SPD6. For tunnel construction slurry pumps, we also offer the "FDS Series," a crushing pump that addresses blockage issues caused by soil and clay. 【Features】 ■ High-pressure casing: Combines toughness and wear resistance to withstand great depths and high water pressure ■ High-performance impeller: Pursues high lift, wear resistance, non-blocking, and high efficiency ■ Sturdy shaft and bearings: High reliability and long bearing life ■ High-rigidity frame: Built robustly to reduce vibrations ■ Space-saving: Can be installed in narrow tunnels For more details, please refer to the catalog or feel free to contact us.

• Bridge Construction
• Other civil engineering works
• Air compressors, blowers and pumps

The "MR2 type" is a multi-stage centrifugal pump designed for clean water, directly connected to a 4-pole motor. This product can achieve a lift of up to 120 meters. Additionally, it is compact and lightweight, making it easy to handle. Furthermore, it boasts excellent durability and cost-effectiveness, along with many other outstanding features. 【Features】 ■ 4-pole motor direct connection, suitable for clean water ■ Achieves a lift of up to 120 meters ■ Compact and lightweight ■ Easy to handle ■ Outstanding durability and cost-effectiveness *For more details, please refer to the PDF materials or feel free to contact us.

• pump
• Air compressors, blowers and pumps

The "MCIS type / MCHS type" is a vortex pump capable of transporting hot water up to 100°C for clean water applications. The impeller is available in two types: closed type and semi-open type. Additionally, by freely combining the structure and materials of the wetted parts according to the intended use, it can accommodate a wide range of applications from clean water to special liquids, refrigerants, and heat transfer fluids. 【Features】 ■ Wide adaptability ■ Economical ■ High reliability ■ Easy maintenance ■ Impeller available in both closed type and semi-open type *For more details, please refer to the PDF materials or feel free to contact us.

• pump
• Air compressors, blowers and pumps

The dual suction spiral pump "MD type" has a low NPSH value and excellent suction performance, making it suitable for various applications from water intake and delivery to industrial wastewater. Additionally, its split casing design allows for easy inspection and maintenance of the rotating parts regardless of the piping. 【Features】 ■ Low NPSH value ■ Excellent suction performance ■ Versatile applications ■ Split casing design ■ Easy inspection and maintenance of rotating parts *For more details, please refer to the PDF document or feel free to contact us.

• pump
• Air compressors, blowers and pumps

The "SPD6 type" is a pump for sending and discharging sludge designed for deep excavation. It is suitable for deep and long-distance excavation work using the slurry shield method. Based on years of manufacturing experience and design technology, it excels in the passage of gravel generated particularly in underground tunnel construction, as well as in wear resistance against high-concentration sludge and the pressure resistance and lifespan of the shaft seal. Additionally, this product is compatible with shaft depths of 60 to 100 meters. 【Features】 ■ Supports deep and long-distance excavation work ■ Excellent wear resistance ■ Compatible with shaft depths of 60 to 100 meters *For more details, please refer to the PDF document or feel free to contact us.

• pump
• Air compressors, blowers and pumps

The "FD Series" is a cutting pump that omits processes such as tanks and pumps, reducing total running costs. This product features an advanced crushing mechanism with four crushing blades, allowing for powerful and uniform crushing of solids. The two-stage sealing mechanism prevents liquid leakage for extended periods. Additionally, it comes standard with inspection ports in two locations: the suction cover and the casing, making maintenance easy. The clearance of the crushing blades can be easily adjusted using an adjustment handle without disassembling the pump. 【Features】 ■ Combines crushing and pumping functions ■ Flexible crushing size with advanced crushing mechanism ■ Extensive grid lineup ■ Excellent durability ■ Easy maintenance *For more details, please refer to the PDF document or feel free to contact us.

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The "MB type" is a multi-stage vortex pump designed for direct connection to a 2-pole motor, suitable for small clean water applications. This product can achieve a lift of up to 350m. Additionally, two types of impellers are designed for each diameter to match the applicable flow rate, enabling high-efficiency operation over a wide range. Not only does it satisfy high lift requirements, but it can also transport hot water at temperatures of 120°C (up to 150°C under certain conditions). 【Features】 ■ Direct connection to a 2-pole motor; compact clean water general-purpose type ■ Achieves a lift of up to 350m ■ Two types of impellers designed for each diameter to match applicable flow rates ■ Enables high-efficiency operation over a wide range ■ Capable of transporting hot water at 120°C (up to 150°C under certain conditions) *For more details, please refer to the PDF document or feel free to contact us.

• pump
• Air compressors, blowers and pumps

The "SPD5 type" is a pump for the transportation and discharge of sludge for medium to deep depths. It is designed to accommodate deep and long-distance excavation work using the mud water shield method. Based on years of manufacturing experience and design technology, it excels in the passage of gravel generated particularly in underground tunnel construction, as well as in wear resistance against high-concentration sludge and the pressure resistance and lifespan of the shaft seal. This product is suitable for shaft depths of 45 to 60 meters. 【Features】 ■ Accommodates deep and long-distance excavation work ■ Excellent wear resistance ■ Suitable for shaft depths of 45 to 60 meters *For more details, please refer to the PDF materials or feel free to contact us.

• pump
• Air compressors, blowers and pumps

The "SPD2 type" is a pump for transporting and discharging mud, designed to accommodate deep and long-distance excavation work using the mud-water shield method. Based on years of manufacturing experience and design technology, it excels in the passage of gravel generated particularly in underground tunnel construction, as well as in wear resistance against high-concentration mud and the pressure resistance and lifespan of the shaft seal. This product is suitable for shaft depths of 35 and 40 meters or less. 【Features】 ■ Accommodates deep and long-distance excavation work ■ Excellent wear resistance ■ Suitable for shaft depths of 35 and 40 meters or less *For more details, please refer to the PDF materials or feel free to contact us.

• pump
• Air compressors, blowers and pumps

The "SP2H type" is a single-stage high-pressure slurry pump designed for the high-pressure and long-distance transport of general slurries. The pump nozzle is of the end-top type. The wetted parts are made of high-chromium cast iron, which is standard for wear resistance, but stainless steel is also available for corrosion resistance. Additionally, the shaft sealing part is standard with a gland packing type, but it can be changed to a mechanical seal type. 【Specifications】 ■ Discharge diameter: 40 to 100 mm ■ Flow rate: 0.1 to 4.5 m³/min ■ Total head: 30 to 70 m *For more details, please refer to the PDF document or feel free to contact us.

• pump
• Air compressors, blowers and pumps

The "HSP type" is a single-blade impeller pump for wastewater and sludge, which has been improved from the three-dimensional impeller of our sister model, the spiral mixed flow pump SPW (FSP) type. The shaft sealing structure offers a variety of options and proven performance depending on the application. We also offer "HSPM type" and "HSPH type" with discharge diameters ranging from 100 to 400 mm. 【Features】 ■ A product improved from the three-dimensional impeller of the spiral mixed flow pump SPW (FSP) type ■ Single-blade impeller ■ For wastewater and sludge ■ Proven performance in many applications, including sewage treatment plants and sewage disposal facilities *For more details, please refer to the PDF materials or feel free to contact us.

• pump
• Air compressors, blowers and pumps

The "FSP/SPW Series" is a horizontal axis spiral vortex pump designed based on fluid theory and hydraulic fundamental experiments. It features a three-dimensional screw-shaped impeller and a casing with a large vortex chamber cross-section, allowing it to smoothly pass through even when mixed with debris or sediment. Additionally, its efficient and robust structure guarantees quiet operation and a long lifespan. 【Features】 ■ High pump efficiency ■ Non-clogging structure ■ High durability ■ Easy maintenance ■ Structure that allows for easy inspection *For more details, please refer to the PDF document or feel free to contact us.

• pump
• Air compressors, blowers and pumps

The "HSMES type" is a revolutionary high-efficiency stirring system developed by Furukawa that achieves external tank stirring. In conventional stirrers, various operations (such as nitrogen purging) were necessary, but this system eliminates those by being installed outside the tank. Additionally, the three-directional jet water flow—downward, horizontal, and upward—achieves prevention of sedimentation at the bottom, enhances stirring efficiency, and prevents scum formation, resulting in a groundbreaking stirring effect. 【Features】 ■ Achieves low-cost maintenance ■ Allows easy flow rate monitoring ■ Easy to retrofit from gas stirring methods ■ Prevents sediment buildup at the bottom ■ Crushes scum that accumulates on the liquid surface with upward flow *For more details, please refer to the PDF document or feel free to contact us.

• pump
• Air compressors, blowers and pumps

The SPN series is a dedicated pump for transporting a wide range of sludge, waste, and viscous slurries. With a casing that has a large flow area and a specially shaped impeller, the new design allows for smooth transportation of sludge. The materials used for the impeller and front cover are made from a high-chromium cast iron developed independently based on years of extensive experience and achievements, resulting in an incredibly durable structure. 【Features】 ■ No worries about clogging ■ Maintains initial performance ■ No liquid leakage at the gland area ■ Easy disassembly, assembly, and maintenance ■ Requires minimal installation space ■ Excellent wear resistance *For more details, please refer to the PDF document or feel free to contact us.

• pump
• Air compressors, blowers and pumps

The "RSP Type (Inverse Type)" is a single-stage high-pressure slurry pump. Due to its inverse suction port, it maintains low pressure at the shaft seal area while achieving high-pressure discharge, enhancing sealing performance. The standard shaft seal is a gland packing type, but it can also be changed to a mechanical seal type. The discharge capacity ranges from 0.1 to 1.0 m³/min. 【Features】 ■ Pump for high-pressure, long-distance transport of general slurries ■ Can be changed to a mechanical seal type *For more details, please refer to the PDF document or feel free to contact us.

• pump
• Air compressors, blowers and pumps

The "SPP type" is a low-concentration slurry pump designed for industrial wastewater treatment with low-concentration general slurries. Due to its simple structure, it has fewer parts, making assembly and disassembly easy. The shaft sealing part is standard with a gland packing type, but it can also be changed to a mechanical seal type. 【Features】 ■ Simple structure ■ Fewer parts ■ Easy assembly and disassembly ■ Can be changed to a mechanical seal type *For more details, please refer to the PDF document or feel free to contact us.

• pump
• Air compressors, blowers and pumps

The "MS type" is a self-priming vortex pump with unparalleled self-priming performance and high efficiency. This product not only boasts high suction capability but also excels in mechanical reliability, ease of handling, and economic efficiency, making it a high-quality pump. We offer a wide variety of options to meet diverse applications. 【Features】 ■ High suction capability ■ High mechanical reliability ■ Ease of handling ■ Excellent economic efficiency ■ Options available in "standard type," "all iron," and "stainless steel" *For more details, please refer to the PDF document or feel free to contact us.

• pump
• Air compressors, blowers and pumps

The "SPF Type (Inverse Type)" is a two-stage high-pressure slurry pump. By adopting a two-stage impeller, it achieves the highest level of discharge pressure among this type of pump. Additionally, due to the inverse shape of the suction inlet, it maintains low pressure at the shaft sealing area while providing high-pressure discharge, enhancing sealing performance. The shaft sealing area comes standard with a gland packing type, but it can also be changed to a mechanical seal type. 【Features】 ■ Adopts a two-stage impeller ■ Inverse shape of the suction inlet ■ Can be changed to a mechanical seal type *For more details, please refer to the PDF document or feel free to contact us.

• pump
• Air compressors, blowers and pumps

The "HSM type" is a screw mixer designed and manufactured based on our extensive experience in slurry and sludge pumps over many years. This product can efficiently stir sludge in high-concentration digesters, ensuring uniform temperature within the tank and promoting sludge digestion. Additionally, the shaft is equipped with a shaft sleeve, and all components, including the bearing frame, are made from carefully selected materials to enhance durability. 【Features】 ■ Efficiently stirs sludge in high-concentration digesters ■ Promotes sludge digestion by maintaining uniform temperature within the tank ■ No entanglement of fibrous materials ■ Strong crushing power for scum ■ Excellent durability *For more details, please refer to the PDF document or feel free to contact us.

• pump
• Air compressors, blowers and pumps