This is a submersible motor pump that meets the drinking water extraction performance standards and complies with RoHS environmental standards.
"OPDS10,12J,16" employs hydrogenated nitrile rubber (H-NBR) for the bearings/liner rings, achieving high corrosion and wear resistance. The upper bearing uses silicon carbide (SiC), enhancing sand and wear resistance. The impeller and casing are designed for high efficiency and lightweight using 3D analysis software. A rich selection of shaft materials enables large output pumps. A compact body has been realized. 【Features】 ○ Hydrogenated nitrile rubber (H-NBR) is used for the bearings/liner rings → Achieves high corrosion and wear resistance ○ Silicon carbide (SiC) is used for the upper bearing → Improves sand and wear resistance ○ Ceramic coating is applied to the shaft sleeve → Dramatically improves sand and wear resistance (optional) For more details, please contact us or download the catalog.
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basic information
【Specifications】 ○ Well diameter (mm): 250, 300, 350 ○ Pump model: OPDS10, OPDS12J, OPDS16 ○ Motor output (kW): 11~132, 18.5~170, 45~220 ○ Maximum outer diameter (mm): 248, 258, 310 [Pump] ○ Discharge outlet diameter (mm): 125, 150, 200 ○ Discharge outlet shape: Flange ○ Material → Impeller: SCS13 → Casing: SCS13 → Shaft: SUS304 → Bearing: HNBR, SiC/SiC [Motor] ○ Phase/Voltage: Three-phase 50Hz/200V, 60Hz/200V or 220V 50Hz/400V, 60Hz/400V or 440V ○ Material → Frame: M8/M10: SUS304 → Bracket: FC/SUS304 → Shaft: M8/M10: SUS630 ○ Starting method: Below 9.2kW: Direct start, 11kW and above: Star-delta [Handled liquid] ○ Liquid quality: Clean water ○ Liquid temperature (°C): 10~25 ○ Allowable sand content: Below 50ppm ○ Allowable chlorine content: Below 200ppm ● For more details, please contact us or download the catalog.
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Applications/Examples of results
【Implementation Results】 ○ Beverage and Food Factories: Safe and Secure Drinking Water Well Pump ○ Water Supply Facilities: Compliant with Leaching Performance Standards - Well Water Pump ○ Mines: Underground Drainage Pump ○ Marine Platforms: Work Water Intake Pump, Fire Pump ○ Aquaculture Facilities: Seawater Intake Pump ○ Power Plants: Cooling Water Intake Screen Cleaning Pump ● For more details, please contact us or download the catalog.
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Company information
Okamoto Pump Co., Ltd. aims to be a "thinking technology group" that creates custom-made products together with our customers. Since our founding 96 years ago, we have provided custom-made products that delight our customers as specialists in underwater pumps suited to various environments, including water, hot springs, and seawater. In particular, underwater pumps for hot springs and seawater require products that can withstand harsh operating conditions. Okamoto Pump has continuously developed better products by leveraging our unique technological capabilities and experience to meet such needs. Furthermore, with a broad network overseas, we are positively evolving as a company that can provide good products from abroad and to abroad. We sincerely hope that you will continue to use "Okamoto Pump."