櫻川ポンプ製作所 List of Products and Services

The "Simple Crawler" <RW-1405A> is a crawler cleaning machine that circulates and pumps water using an underwater pump. It can clean from both sides with the main unit and sub-unit, and the cleaning time and nozzle cleaning speed can be freely adjusted. An optional vehicle sensor can also be installed. Please feel free to consult us when you need assistance. 【Features】 ■ Improved work efficiency ■ Automatic cleaning without manual labor ■ No worries about water shortages ■ Easy installation *For more details, please refer to the PDF document or feel free to contact us.

• Other cleaning machines
• Other pumps
• Other cleaning tools

We would like to introduce our "pH Treatment Device" <6m3/h> that we handle. It prevents scale adhesion with an efficient dissolution method, reducing repair costs. Remaining gas is reused within the cylinder, and dissolved by the water depth pressure up to the discharge outlet. Additionally, by installing the discharge pump within the unit, it has become possible to discharge to distant and elevated locations. 【Key Points】 ■ Reduction in carbon dioxide consumption ■ Safe pH treatment ■ Simplified installation work on-site ■ No qualifications required *For more details, please refer to the PDF document or feel free to contact us.

• Water treatment equipment

The RPH-6G01 (6m3/h) is a compact pH treatment device designed for easy maintenance with a 100V specification. With our unique technology, we significantly reduce running costs. It achieves safe pH treatment without the need for qualifications, using a carbon dioxide specification. Please feel free to consult us when you need assistance. 【Specifications (partial)】 ■ Neutralization method: Carbon dioxide neutralization method ■ Control method: ON-OFF control ■ Raw water pH value: pH 8 to 11 ■ Treatment capacity: Max. 6m3/h ■ Required power supply: 100V *For more details, please refer to the PDF document or feel free to contact us.

• Water treatment equipment

The RPH-3G01 (3m3/h) is a compact, easy-to-install and move small pH treatment device. It is designed for carbon dioxide specifications and does not require certification, allowing for efficient neutralization treatment. It is safe and secure, and its design with casters makes it easy to transport. It can be used for applications such as wastewater treatment generated from civil engineering and construction work. 【Specifications (partial)】 ■ Neutralization method: Carbon dioxide neutralization method ■ Control method: ON-OFF control ■ Raw water pH value: pH 8 to 11 ■ Treatment capacity: Max. 3m3/h ■ Required power supply: 100V *For more details, please refer to the PDF document or feel free to contact us.

• Water treatment equipment

We would like to introduce our "pH Treatment Device" <3m3/h>. It is easy to transport with casters, and it only requires a single 100V power supply, making it possible to streamline on-site installation work. Additionally, it has excellent maintenance features, allowing for easy removal of the drain window and nozzle by simply unscrewing bolts. 【Key Points】 ■ Efficient carbon dioxide dissolution method ■ No qualifications required ■ Easy and labor-saving on-site installation ■ Outstanding maintenance features *For more details, please refer to the PDF document or feel free to contact us.

• Water treatment equipment

This document introduces the connection methods for the raw water pumps and hoses handled by our company. It explains the connections on the valve side and the pump side, accompanied by images. Necessary parts for each product, such as "RG nipple (25A)" and "bushing (25A×50A)," are also detailed. [Contents] ■ UBVA-40C hose with screw handle (25A) ■ UEXK-40B hose with screw handle (25A) ■ UEXK-40B air hose (19mm) ■ UEXK-40B suction hose (25A) ■ UEXK-40B suction hose (50A) *For more details, please refer to the PDF document or feel free to contact us.

• Other pumps
• hose

We offer the "Sensor Type Auto Pump," which serves as an immediate resource for disaster prevention. It is easy to install and adjust the water level, and it comes equipped with protective features for peace of mind during emergencies. We have two types available: the "RAU Series" and the "UEX Series." Please feel free to consult us when you need assistance. 【RAU Series Specifications】 ■ Output: 5.5 – 11 kW ■ Diameter: 80 – 200 mm ■ Total Head: 10 – 35 m ■ Discharge Rate: 0.5 – 4.0 m3/min *For more details, please refer to the PDF document or feel free to contact us.

• Other pumps

The "VSE-1104/VSE-2510" is a simple well point device that achieves high-efficiency groundwater level lowering. By combining a submersible pump and an ejector, it exhibits a vacuum pump effect. Even if other hoses draw in air, the suction of other hoses is not hindered. Additionally, it is easy to maintain since there is no lid, and the ejector, rubber nozzle, and pump can be easily removed and replaced. 【Features】 ■ Unmatched suction power ■ Corrosion resistance ■ High maintainability *For more details, please refer to the PDF materials or feel free to contact us.

• Other pumps

The "U-K-A・HS Series" is a submersible sand pump equipped with a stirring blade as standard. The stirring blade attached to the bottom of the pump stirs up sediment, efficiently pumping out sediment-laden water. It is equipped with an auto-cut motor protection device to prevent motor troubles in advance. There are two types available: the compact and lightweight "U-K-A Series" and the "HS Series," designed for powerful stirring with a wide stirring range. 【Features】 ■ The stirring blades and impellers are made of highly wear-resistant materials. ■ Long-lasting type. ■ Simple structure with fewer parts. ■ Easy maintenance and inspection, economical. *For more details, please refer to the PDF document or feel free to contact us.

• Other pumps
• Special Pump

The "SKF Series" is an engine pump suitable for high lift, distant locations, and agricultural use. Particularly, the adoption of a closed impeller designed for high lift ensures stable performance and achieves powerful high pressure. Additionally, there is the "STR Series," which is also suitable for effectively pumping and draining muddy water and solids, making it useful for water treatment that includes solids such as sludge, sand, and gravel. 【Features of the SKF Series】 ■ Adopts a closed impeller designed for high lift ■ Stable performance and achieves powerful high pressure ■ Easy maintenance and inspection without the need for a vacuum pump *For more details, please refer to the PDF materials or feel free to contact us.

• Other pumps

This document introduces the "Water Activation System," which promotes the natural purification process. By combining the "Water Mixer," which creates jet water flow, and the "Aeration Fountain," which releases water into the air in the form of raindrops or mist, we efficiently agitate and mix the water, infusing it with a large amount of oxygen. It includes numerous product photos and specifications, making it a useful reference when considering water quality improvement and purification measures. [Featured Products] ■ Water Mixer: WM/SB Series ■ Fountain Device: SB/SF Series ■ Scum Pump "Mizusumashi": RPS Series ■ Scum and Sludge Recovery Machine: RSH Series *For more details, please refer to the PDF document or feel free to contact us.

• Water treatment equipment

The "UOX Series" is an automatic drainage submersible pump with a capacitive sensor type. By detecting water through changes in capacitance, it enables highly accurate detection. Additionally, for liquid qualities that are unsuitable for capacitive sensors, there is the float type "UOY Series." 【Features of the UOX Series】 ■ Detection by capacitive sensor ■ Easy level setting for anyone ■ Usable in narrow spaces *For more details, please refer to the PDF materials or feel free to contact us.

• Other pumps

The "UHL-K Series" is a high-temperature pump that uses fluorine and high-temperature materials in multiple components. It features a high-temperature mechanical seal. We offer this series, which is easy to use and suitable for temperature conditions up to 60°C, as well as the "UHH-K Series," which is highly durable and suitable for temperature conditions up to 80°C. 【Features】 ■ Uses fluorine and high-temperature materials in multiple components ■ Adopts a high-temperature mechanical seal ■ Uses high-temperature lubricating oil *For more details, please refer to the PDF document or feel free to contact us.

• Other pumps

The "UKL-K Series" is a seawater specification pump suitable for construction near the sea or ports, aquaculture sites, and wastewater from fisheries-related factories. The motor shaft is made of corrosion-resistant SUS316. Additionally, if you require long-term use and high durability, the "UKH-K Series" is also available. 【Features】 ■ The motor shaft is made of corrosion-resistant SUS316 ■ Environmentally friendly tar epoxy resin coating ■ Standardly equipped with a sacrificial anode to protect the pump from corrosion *For more details, please refer to the PDF document or feel free to contact us.

• Other pumps

The "Bakuamini" is a mini vacuum suitable for construction sites and factory cleaning in narrow and tight spaces where pumps cannot fit. By changing the shape of the nozzle, it can be used in various situations. It automatically drains water, allowing for simultaneous suction and drainage, eliminating the hassle of disposing of water. Additionally, its large waste capacity means fewer trips to dispose of garbage. 【Features】 ■ Powerful suction ■ Easy and simple to use ■ User-friendly *For more details, please refer to the PDF document or feel free to contact us.

• Industrial Vacuum Cleaners

We offer a remote watering device that can prevent dust at demolition sites. We propose improvements to work environments that are fraught with heavy labor and danger. By placing the watering operator remotely, we can avoid collisions with heavy machinery and also protect workers from dust-related hazards. 【Features】 ■ Compact and lightweight for portability ■ One transmitter can control up to five units ■ Avoid collisions with heavy machinery by placing the watering operator remotely ■ Efficient watering can be conducted by monitoring work progress ■ Protection for workers from dust-related hazards *For more details, please refer to the PDF document or feel free to contact us.

• Other water treatment equipment

Our company offers a simple well device that enhances groundwater level reduction and soil stabilization, allowing for dry work during construction and enabling economical project completion. The pump unit is designed to be wear-resistant and energy-efficient. By utilizing dry work, we can simplify civil engineering projects (reducing water pressure and soil pressure), which allows for soil retention, simplification of construction, improved safety, shortened construction periods, and ultimately reduced project costs. 【Features】 ■ The pump unit is wear-resistant and energy-efficient ■ Easy-to-maintain structure ■ Vacuum pump effect with 10 special nozzles *For more details, please refer to the PDF document or feel free to contact us.

• Other pumps

The "Simple Crawler" is an automatic cleaning (sensor-equipped) crawler cleaning machine that responds to the passage of vehicles. Since it uses a submersible pump, it allows for the use of circulating water. By using sensors, it can perform automatic cleaning (operating time can be set as desired) when approached from one side only. 【Features】 ■ Cleaning device using a submersible pump, allowing for the use of circulating water ■ Adoption of special nozzles to enhance cleaning effectiveness ■ Improved workability through automatic operation ■ Cleaning time and swing speed can be freely set ■ Equipped with casters for mobility ■ Nozzle included for finishing *For more details, please refer to the PDF document or feel free to contact us.

• Other pumps

The "UEX Series" is a capacitive automatic drainage submersible pump based on the US Series. The pump itself adjusts its operating time based on the inflow rate. It is equipped with a flexible sensor that is resistant to dirt and can easily adjust the operating position. Additionally, the installation area can be significantly reduced compared to float-type automatic operation pumps. 【Features】 ■ Energy-saving ■ Space-saving ■ Sensor ■ High performance ■ Recipient of the 32nd Invention Award Contribution Prize *For more details, please refer to the PDF document or feel free to contact us.

• Other pumps

This catalog introduces sensor-based automatic pumps that detect water levels and perform automatic drainage. We offer a lineup of products that can be comfortably used thanks to our unique technological capabilities. Included are the "UEX SERIES" for draining spring water and standing water at civil engineering construction sites, and the "RAU SERIES," an automatic pump equipped with a sensor-based auto unit for non-automatic submersible pumps ranging from 5.5kW to 11kW. 【Featured Products】 ■UEX SERIES ■RAU SERIES ■UEXK SERIES ■UBVA SERIES *For more details, please refer to the PDF document or feel free to contact us.

• Other pumps

The "US-252" is a lightweight, versatile pump designed to transport water higher and farther. Made of aluminum, it weighs less than half that of a cast iron pump with the same performance. In addition, we offer the lightweight, versatile high-lift auto pump "UEX-252," which can be used for draining rainwater flowing underground, as well as the more energy-efficient auto pump "UEX-254A" with the same capacity. 【Features of <US-252>】 ■ Lightweight and easy to maintain ■ High lift ■ Since it does not have an outer cover, both the upper and lower parts can be disassembled simply by removing bolts. *For more details, please refer to the PDF document or feel free to contact us.

• Other pumps

The "100V Submersible Vortex Pump" offers a lineup of six types, including a standard model that is resistant to clogging and a sensor-type automatic model that allows for automatic drainage simply by placing it down. The standard model has a handle and hose coupling at nearly the same height, making it possible to stand it upside down for disassembly and inspection. Additionally, there is a "residual water treatment pump" that can lift water levels down to 1mm or below, and a "mixing blade pump" that can draw up water mixed with sand. 【Lineup】 ■ Standard (US-40J) ■ Sensor-type Auto (UEX-40C) ■ Residual Water Treatment (USK-40J) ■ Auto Residual Water Treatment (UEXK-40B) ■ Mixing Blade (US-40J-A) ■ Auto Mixing Blade (UEX-40C-A/Special Specification) *For more details, please refer to the PDF document or feel free to contact us.

• Other pumps

This document introduces the performance of the pump products handled by our company. The hose coupling has a thick wall, making it less likely to break even if it falls, and it has a high motor cooling efficiency, with features detailed in photos and illustrations. Additionally, maintenance details are also thoroughly covered. We encourage you to read it. 【Contents】 ■ What makes Sakuragawa different ■ What makes Sakuragawa different (Maintenance Edition) *For more details, please refer to the PDF document or feel free to contact us.

• Other pumps

The "Brush Pit" is a pit-type tire cleaning machine that allows for quick installation and operation, as well as efficient transportation. It contributes to environmental conservation on-site with its quietness and ease of use. Additionally, this product features a simple structure consisting of a cleaning pit, water tank, and pump. There are no complex mechanisms such as drive systems or hydraulic systems that can cause noise or malfunctions. 【Features】 ■ Quiet and easy ■ Non-stop speed cleaning ■ Safe ■ Low cost ■ Energy-saving *For more details, please refer to the PDF document or feel free to contact us.

• Other cleaning machines

UEX Series NETIS Registered Product Submersible Pump ■ Automatic operation start with capacitive sensor Equipped with a capacitive sensor that detects water conductivity, achieving stable water level detection. ■ Flexible sensor cable Allows for easy setting of the operation start water level without the use of tools. ■ Anti-seizing function If the operating state is not reached, the built-in microcontroller determines the stop state after 24 hours and operates for 1.5 seconds to prevent seizing of the sliding parts. ■ Automatic stop according to conditions The built-in microcontroller continuously calculates the operating conditions, achieving energy-saving operation by reducing the frequency of dry running starts. ■ Vortex impeller The gap between the impeller and casing is wide, preventing a sudden drop in lift due to impeller wear. NETIS (New Technology Information System) Registration Number: No.KK-130042-A

• Other pumps

The main components, such as the casing cover, use FC200. It has excellent wear resistance and durability, and is compatible with a wide range of liquid qualities. Due to the vortex type design, there is a wide gap between the impeller and the suction cover, which prevents a sudden drop in lift during impeller wear. No gap adjustment is needed when replacing the impeller.

• Other pumps

The aluminum body makes it easier to carry on-site compared to cast materials. The vortex type has a wide gap between the impeller and the suction cover, which prevents a sudden drop in lift during impeller wear. No gap adjustment is needed when replacing the impeller.

• Other pumps

Adopting a full water channel structure with high motor cooling efficiency. This is a cylindrical pump that can be installed even in narrow pits. ● UC Series Achieves lightweight design by aluminumizing major components. ● UCF Series Major components are made of FC for a robust design. In the case of flange specifications for convenience during suspension, the center of the discharge port is designed to align with the center of the pump.

• Other pumps

With microcontroller control, we have eliminated the distinction between the operation and stop floats. This prevents common mistakes in float installation positions during setup, reducing installation time. After installation, when the power is turned on, if the water level is between the operation start position and the stop position, it will lower the water level to the stop position. This allows for confirmation of trial operation after installation. By connecting to the power supply, it will operate once a week even in the absence of water, reducing the risk of malfunction due to sticking of sliding parts and rust in the liquid contact areas. We also offer the sensor type UOX series as a sister product.

• Other pumps

A pump designed for high efficiency, resulting in low power consumption and energy-saving features. - Extremely compact and lightweight design. - Impeller blades designed with a wider width. - A simple structure submersible pump with a reduced number of components. - The motor frame material is made of FC200.

• others

The impeller adopts a non-clog type. The F series, which has less clogging and entanglement and high efficiency, is ideal for large volume drainage. A motor cooling system that utilizes pumping is also standard equipment.

• Special Pump
• Other pumps

This is a stainless steel submersible pump designed for the purpose of pumping corrosive liquids, featuring many advantages due to its simple design. The pump is made from carefully selected corrosion-resistant materials (stainless steel). Additionally, it is designed to minimize the number of components as much as possible.

• Other pumps

Residual water pump This is a lightweight type weighing 10.5 kg, making residual water treatment easy. It can drain water down to a level of 2 mm or less. It has a structure that prevents air locks, resulting in excellent work efficiency. The bottom plate is made of rubber to avoid damaging the floor. UEXK This is the automatic version of USK.

• Other pumps

It is compact and lightweight, allowing for simple drainage systems. It can be used for factory wastewater containing flammable gases, coal mine wastewater, and petrochemical plant wastewater. The three-phase 200V 0.4kW model is lightweight at 25kg, making it suitable for drainage in areas such as oil containment berms.

• Special Pump

The two-stage impeller achieves a higher lift than pumps with the same output. Its structure, free of cylindrical protrusions, makes it ideal for use in narrow spaces such as deep well construction.

• Other pumps

It pumps water with the powerful torque of a 4-pole motor (6-pole only for U-65014B). We have selected parts with excellent wear resistance, ensuring stable performance over a long period. As a motor protection device, it is equipped with an auto cut (for 22kW and below), thermal protector, and water detection sensor (for 37kW and 55kW). This prevents motor damage due to overcurrent, overheating, and water ingress.

• Other pumps

We will not be outdone by other companies in raising water to greater heights. The highest grade can transport water up to 200 meters. Based on our experience in tunnel construction, we have adopted a cylindrical shape to minimize the maximum diameter as much as possible. The number of parts is few, resulting in a simple structure that is easy to maintain.

• Other pumps

● This is a small, lightweight submersible pump with mixing blades. ● The mixing blades attached to the bottom of the pump stir up muddy water and efficiently discharge it. ● It is equipped with an auto-cut feature as a motor protection device to prevent motor troubles in advance. ● The shaft sealing device uses a mechanical seal. ● US-40H-A Single-phase 100V

• Other pumps

● This is a small, lightweight submersible pump with stirring blades. ● The stirring blades attached to the bottom of the pump mix the sediment and efficiently discharge the sediment-laden water. ● The stirring blades and impeller are made from materials with excellent wear resistance. ● It has a built-in auto cut as a motor protection device to prevent motor troubles in advance. ● The shaft sealing device uses a mechanical seal.

• Other pumps

● Equipped with a standard mixing blade. The mixing blade attached to the bottom of the pump efficiently lifts and drains muddy water. ● Designed for a wide mixing range and powerful mixing. The mixing blade and impeller are made from wear-resistant materials. ● The pump structure is designed to allow some solid materials to pass through, enabling efficient operation. ● Built-in auto cut as a motor protection device prevents motor troubles in advance. (HS-430B has a built-in miniature thermal protector.) ● The shaft sealing device uses a mechanical seal and is a long-life type with a back pressure relief mechanism. (HS-610, HS-830B; does not have a back pressure relief mechanism.)

• Other pumps

Jet flow device equipped with stirring blades. Achieves more powerful and effective drainage. ■Features 1. J and JC types equipped with a jet flow device. 2. A and AC types are equipped with stirring blades. 3. Continuous operation in air is possible. AC and JC types come with a cooling device. 4. Made with wear-resistant materials. 5. Higher-end models use hard SiC mechanisms. 6. Equipped with protective devices. The motor protection device includes a water immersion detector and MTP. 7. Uses F-type motors that can withstand high temperatures of 155°C.

• Other pumps

This is an automatic crawler cleaning device that uses a water pump. When started in automatic mode, it swings the nozzle while spraying water to clean the entire crawler. ■ Features - Improved work efficiency due to automatic operation. - Economic benefits from the use of circulating water. - Enhanced cleaning effectiveness with a special nozzle. - Automatically stops after a timer operation during automatic mode. - Cleaning time and swing speed can be freely set. It is also possible to stop in either horizontal or vertical direction only. - The main body is compact and space-saving, and it is movable with casters. - Comes with a manual nozzle for finishing touches, allowing for detailed manual cleaning. - Registered as a utility model. Registration No. 319258. ■ Applications - Cleaning mud and dirt from crawlers of heavy machinery, among others. * For information on the "Productivity Improvement Equipment Investment Promotion Tax System," please visit the Ministry of Economy, Trade and Industry's website. We have a demo unit available. If you are interested, please contact us. You can view the demo operation in the video below.

• Other pumps

By combining a "water mixer" that creates a jet stream of water and an "aeration fountain" that can release water into the air in the form of raindrops or mist, we efficiently stir and mix water while delivering a large amount of oxygen into the water.

• others

This is our flagship model that balances high lift and large water flow. Based on our experience in tunnel construction, we have minimized the maximum diameter as much as possible for ease of handling, and designed it in a cylindrical shape. It has a simple structure with few parts, making maintenance easy. The motor output ranges from 37 kW to 185 kW, catering to the needs of the site.

• Other pumps

The sensor reliably detects water using capacitive technology. It can be flexibly bent, making it effective even in narrow spaces. Thanks to microcontroller control, there is no distinction between the sensors for operation and stop. After installation, when the power is turned on, if the water level is between the start and stop positions, it will lower the water level to the stop position. A trial operation check can be performed after installation. If connected to power, it will operate once a week even when there is no water, reducing the risk of malfunction due to sticking of sliding parts and rust in contact areas. We also offer a sister product, the float type UOY series. There are also sensor-type "DOX" for wastewater submersible pumps and float-type "DOY" series.

• Other pumps