| Place of Origin | Zhejiang |
| Brand Name | 4QGD / 3QGD |
| Warranty | 1 year |
| Payment | 30% deposit/70%before shipping |
| Packing | Wooden box |
| MOQ | 20PCS |
1. High Head & Stable Flow – Engineered for Tough Water Extraction
Unlike traditional centrifugal pumps, the QGD screw pump uses a progressive cavity design to deliver exceptionally high lift (up to 100–150m) with consistent, pulsation-free flow. Ideal for deep wells, boreholes, or situations requiring long-distance water delivery.
2. Self-Priming & Minimal Vibration – Easy Start, Quiet Operation
With excellent self-priming capability, this pump can restart quickly even after shutdown without manual priming. Its smooth rotor-stator interaction minimizes vibration and noise — perfect for residential, agricultural, or light industrial settings where quiet operation matters.
3. Compact Diameter & Durable Stainless Steel – Fits Narrow Wells, Lasts Longer
Featuring a slim, stainless steel body, the QGD pump fits easily into small-diameter wells (as narrow as 3–4 inches). The corrosion-resistant material ensures longevity even in sandy, mineral-rich, or slightly acidic water — reducing maintenance and replacement costs.
4. Energy Efficient & Low Power Consumption
Optimized for efficiency, the QGD pump delivers high performance with lower energy input — helping users save on electricity bills while maintaining reliable water pressure for irrigation, household use, or small-scale aquaculture.
5. Built-in Protection & Easy Installation
Equipped with double mechanical seals and optional thermal protection, it guards against water ingress and motor burnout. Plug-and-play design with standard power cables makes it easy to install and maintain — no complex plumbing required.
✅ Domestic Water Supply – Extracting clean groundwater for homes, cottages, and rural households in areas with deep or low-yield wells.
✅ Agricultural Irrigation – Delivering water to fields, orchards, or greenhouses with high pressure and consistent flow, even over long distances.
✅ Livestock & Poultry Farms – Providing reliable water for animals in large enclosures or remote pastures.
✅ Garden & Landscape Watering – Supplying water for sprinklers, drip systems, or fountains in commercial or private gardens.
✅ Small-Scale Aquaculture – Circulating or replenishing water in fish ponds or shrimp farms with gentle, non-pulsating flow.
✅ Construction & Mining Sites – Temporary dewatering or water supply in remote locations where portability and high lift are critical.
✅ Hospitals, Schools & Small Businesses – Ensuring stable water pressure for sanitation and daily operations in off-grid or water-scarce regions.

















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