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The WQ sewage submersible pump series from CGO spans 47 models with power ratings from 0.75 kW to 22 kW and outlet diameters from 40mm to 200mm. Engineered for continuous submersible operation in demanding wastewater environments, this submersible sewage pump delivers rated flows up to 250 m³/h and heads up to 60 meters. Trusted by municipal contractors, construction site operators, and industrial facility managers worldwide, the WQ wastewater submersible pump series offers broad model selection, solids-handling capability, and proven field reliability for B2B procurement and distribution.
These submersible pumps is consisted of water pump, seals and single phase or three phase asynchronous submersible motor, the pump is provided with the advantages such as small size and light weight, easy removing and convenient installation. high efficiency and energy-saving reliability etc.
The QY oil-filled submersible pump is engineered for large-scale water transfer in agricultural, industrial, and municipal applications. Powered by an oil-cooled submersible motor, it handles flow rates from 10 to 260 m³/h and heads up to 110 meters across 40 models ranging from 2.2 kW to 7.5 kW. The oil-filled motor design lubricates bearings and insulates windings simultaneously, supporting continuous-duty operation without the cooling limitations that affect water-filled pump motors. For B2B buyers sourcing submersible pumps for irrigation, flood drainage, aquaculture, or construction, the QY submersible pump series delivers the flow capacity, motor durability, and specification breadth that wholesale procurement decisions require.
The QD series submersible pumps (with lower water input) stand out for sturdiness and reliability in automatic operation within fixed installations. As portable electric drainage/irrigation equipment, they suit water storage tanks, farmland, industrial/mining construction sites, ships, and households, with features like small size, light weight, and easy operation. Equipped with either a single-phase capacitor-run asynchronous motor or a three-phase asynchronous motor, the pump has a built-in thermal protector. This protector shuts off automatically in case of overheating or over-current, ensuring safe and reliable operation even under harsh conditions.
The CGO SPA6 Multistage Clean Water Submersible Pump is designed for residential, agricultural, and commercial water pressurization applications. Its multistage hydraulic structure delivers stable high-head performance from 32.5 to 65 m at a rated flow of 18 m³/h. Built with an AISI 304 stainless steel motor housing, anti-rust treated cast iron pump body, and ceramic/graphite mechanical seal, the SPA6 supports dependable clean-water service. Four models range from 1.1 to 2.2 kW, with IPX8 protection, a built-in thermal protector, and S1 continuous-duty capability. The pump can operate submerged to 5 m and includes a 10 m cable with plug for convenient installation.
The CGO QDX Clean Water Submersible Pump is a compact and efficient solution for household water supply, irrigation, well-water transfer, drainage, and commercial clean-water handling. Built with a cast iron pump body, aluminum motor housing and impeller, and a ceramic/graphite mechanical seal, it supports reliable submerged operation up to 5 m deep. The 26-model range covers 0.25–3.0 kW, flow rates from 1.5 to 90 m³/h, and heads from 5 to 33 m. Available in single-phase QDX and three-phase QX versions, the series includes IPX8 protection, a built-in thermal protector, S1 continuous-duty capability, and an 8 m power cable for practical installation.
The CGO WQD Sewage Submersible Pump is a cast iron solution for wastewater transfer, sump drainage, construction dewatering, and light industrial collection systems. Its cast iron pump body, impeller, and motor housing are paired with a 45# steel shaft and ceramic/graphite mechanical seal for dependable sewage service. Five models from 0.55 to 1.1 kW provide flow rates of 6–15 m³/h and heads up to 16 m. All models use a standardized 2-inch outlet and compact body design. With IPX8 protection, Class B insulation, S1 continuous-duty operation, and an 8 m cable, the WQD series supports submerged operation up to 5 m deep.
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