東洋電機工業所 List of Products and Services

The "VH type and VHG type" are standard sand pumps for amphibious use that can be used underwater. You can select the appropriate pump with ease of use and variations tailored to your needs. Please feel free to contact us if you have any inquiries. 【Specifications】 ■Diameter: 50 to 150 mm ■Output: 1.5 to 30 kW ■Lift diameter: 16 to 70 mm *For more details, please download the PDF or feel free to contact us.

• Other pumps

The "GR type" is a submersible sand pump developed by Toyo for general construction drainage, focusing on ease of use, long lifespan, and cost-effectiveness. High-chromium cast iron is used for the main wear parts. Additionally, the air release mechanism at the top of the casing allows for stable operation even during cavitation (from GR-3 to GR-15-150 models). 【Specifications】 ■ Diameter: 80 to 150 mm ■ Output: 2.2 to 22 kW ■ Lift diameter: 15 to 40 mm *For more details, please download the PDF or feel free to contact us.

• Other pumps

The "ET type" is a submersible agitation sand pump developed by Toyo that eliminates work stoppages caused by the inability to lift water due to clogging of the strainer, which was common in conventional pumps. This is achieved by installing an agitation blade (cutter fan) at the lower part of the pump shaft co-axial impeller, which automatically prevents clogging. At the same time, it forcibly stirs the sediment with water to lift it at a high concentration. High-chromium cast iron is used for the impeller, cutter fan, and other parts of the pump that are particularly prone to wear, ensuring sufficient thickness in each part. 【Features】 ■ The gap between the suction cover and the impeller can be adjusted, allowing the pump to operate in good condition at all times. ■ Built-in burn protection device (thermal protector) prevents motor burn-out accidents due to single-phase operation and overcurrent. *For more details, please download the PDF or feel free to contact us.

• Other pumps

The "K type / KE type" is a sand pump with a hollow agitation impeller that effectively stirs up sediment on the bottom of the water, allowing for high-concentration continuous suction. The pump's shaft seal section employs a proven double mechanical seal. In addition to the double seal, a water collection chamber has been established to quickly detect any water ingress and prevent it from reaching the motor chamber. 【Features】 ■ By adopting a hollow agitation impeller without winding and a non-clogging hollow agitation impeller design, it prevents winding and clogging of fibrous materials. ■ The impeller and hollow agitation impeller are made of high-chromium cast iron, providing excellent durability against wear and allowing for prolonged use in harsh conditions. *For more details, please download the PDF or feel free to contact us.

• Other pumps

The "JM type" is a compactly designed submersible jetter from Toyo, directly connected to the motor. Since it is a submersible type, there is no concern about noise. Additionally, the propeller is made of high-chromium cast iron, and the shaft seal section uses a Sic double mechanical seal, demonstrating exceptional durability. 【Specifications】 ■ Output: 0.75 to 7.5 kW *For more details, please download the PDF or feel free to contact us.

• Other machine elements

The "HVH type" is a land-based horizontal sand pump from Toyo that emphasizes a simple structure and wear resistance. You can adjust the gap between the impeller and the casing, allowing for optimal operation at all times. 【Specifications】 ■ Diameter: 100 to 150 mm ■ Output: 11 to 37 kW ■ Lift diameter: 60 to 80 mm *For more details, please download the PDF or feel free to contact us.

• Other pumps

The "DPF type" is a submersible sand pump designed with a focus on durability and wear resistance. We offer two types of shaft seals: oil seal with rare fluorine seal and mechanical seal. You can choose the optimal shaft seal according to your application. 【Features】 ■ Excellent durability ■ Excellent wear resistance ■ Choice of shaft seal *For more details, please download the PDF or feel free to contact us.

• Other pumps
• Special Pump

The "DP Compact" is a compact underwater sand pump equipped with agitation blades and excellent durability. We also offer some low-speed models. Additionally, we have special specifications such as different voltages, custom coatings, and material changes. Please feel free to consult us if you have any requests. 【Features】 ■ Compact ■ Equipped with agitation blades ■ Excellent durability ■ Some low-speed models available *For more details, please download the PDF or feel free to contact us.

• Other pumps
• Special Pump