All Stainless Steel Submersible Pump

Zhejiang Zheli New Material Co., Ltd offers a range of all stainless steel submersible pumps designed for clean water and wastewater applications, with motor power spanning from 0.4 kW to 22 kW across 42 distinct model variants. The series covers both single-phase 220 V (WQD prefix) and three-phase 380 V (WQ prefix) configurations, with maximum head capacities from 7 metres to 40 metres and maximum flow rates from 6 m³/h to 400 m³/h. All units operate at a fixed synchronous speed of 3000 r/min, indicating two-pole induction motors, and discharge port diameters range from 50 mm to 202 mm depending on model.

The wetted components are all stainless steel construction, providing corrosion resistance for aggressive water chemistries, seawater, or sanitary applications where cast iron would fail. Motor housings, impellers, and pump casings in 304 or 316 stainless steel are standard for this product category, though buyers should confirm the exact grade with the supplier. Mechanical seals typically use silicon carbide versus ceramic or tungsten carbide combinations for abrasion resistance, and the pumps are oil-filled for cooling and lubrication. Insulation class F (155 °C) with IP68 protection is typical for submersible duty, permitting continuous operation at rated depth.

These pumps serve municipal water supply, building services, industrial process water, flood drainage, and sewage transfer. The smaller 0.4-1.1 kW units suit residential sump and drainage duties, while the 15-22 kW models handle large-scale dewatering and effluent transfer. Importers should verify the exact stainless steel grade, cable length, and whether float switches or control panels are included. The supplier lists no MOQ, pricing, or certification details, so buyers must confirm these directly with Zhejiang Zheli New Material Co., Ltd.

Zhejiang Zheli New Material Co., Ltd is located at Ma'an Pioneer Park, Daxi Town, Wenling City, Taizhou City, Zhejiang Province, China, placing it within one of China's densest clusters of pump and motor manufacturing. The company holds a harbor trust tier on the platform, with a response rate of 0.00 and zero recorded average response hours, which suggests either a new listing or limited platform engagement. No verification of factory audit, ISO certification, or export licence is stated in the available profile data.

The supplier's product focus appears to be submersible pumps in all-stainless construction, with a model range indicating capability across domestic, commercial, and light industrial duty points. The absence of stated MOQ, pricing, lead times, or packaging details means buyers must negotiate trade terms directly. Importers should request motor efficiency ratings, cable specifications, and spare parts availability before committing to an order.