JinGong Horizontal Multistage High Pressure Screw Booster Centrifugal Self Priming Water Pump
ZGD Series High-Pressure Self-Priming Screw Pump – Ideal for Deep Well & High-Rise Water Supply
- Type: Single-phase electric screw pump with self-priming function
- Key Advantage: Compact structure, lightweight, high water pressure output
- Application: Deep well water lifting, high-rise building supply, water tower pressurization, long-distance water transfer, high-pressure washing
- Condition: Designed for clean cold water only (PH 6–8), not for sewage
- Factory Direct: OEM available | 12–18 months warranty | Fast sample delivery
ZGD Screw Booster Centrifugal Self Priming Water Pump Series Self-Priming Screw Pump: Reliable High-Pressure Water Solution
As a leading pump manufacturer in Zhejiang, we provide the ZGD series to solve your water pressure challenges. Engineered for durability and efficiency, this unit is your go-to solution for stable water supply.
Product Overview: What is a Self-Priming Screw Pump?
The ZGD type self-priming screw electric pump is a single-phase electric pump known for its high head (pressure) and excellent self-priming capabilities. Unlike standard centrifugal pumps, our screw pump design ensures a steady, pulse-free flow even with air gaps.
It integrates a smart pressure controller that allows for fully automatic operation. It starts when you open a tap and stops when you close it, making it an ideal automatic domestic water pump.
| Model | Flow Rate (m3/h) | Head (m) | Power (kW) | Voltage (V) | Frequency (Hz) | Speed (r/min) | Pipe Size (mm) |
| ZGD3-60-1.1 | 3 | 60 | 1.1 | 220 | 50 | 2860 | 25 |
| ZGD6-100-1.5 | 6 | 100 | 1.5 | 220 | 50 | 2860 | 25 |
| ZGD6-160-2.2 | 6 | 160 | 2.2 | 220 | 50 | 2860 | 40 |
Key Technical Advantages & Features
- High Pressure Output: Generates significantly higher water pressure than standard booster pumps, perfect for high-rise buildings.
- Compact & Lightweight: Rational structure design saves space and makes installation easy.
- Automatic Start/Stop: Built-in electronic controller ensures "water on demand" without manual switching.
- Versatile Application: One pump for multiple tasks: deep well lifting, water tower filling, and pipeline pressurization.
Detailed Specifications & Operating Conditions
To ensure longevity and optimal performance, please adhere to the following operating conditions:ZGD Series Self-Priming Screw Pump: A compact, high-pressure electric pump designed for automatic water supply in residential and industrial settings. Features automatic start/stop control for deep wells, water towers, and long-distance water transfer.
Operating Limits
| Liquid Temperature | Ambient temperature (Cold Water Only) |
|---|---|
| PH Value | 6 - 8 (Neutral Water) |
| Liquid Type | Clean Water ONLY (No sewage, no particles) |
| Power Supply | Single Phase (220V/50Hz or 110V/60Hz available) |
Ideal Applications: Where to Use This Pump?
high-pressure screw pump is engineered for specific scenarios requiring strong water flow and pressure:
- Deep Well Water Extraction: Lifting groundwater to the surface.
- Water Tower Filling: Automatic water transfer from source to storage tanks.
- High-Rise Water Supply: Pressurizing water for multi-story buildings.
- Long-Distance Transfer: Moving water over long pipelines.
- High-Pressure Cleaning: Used for washing vehicles, gardens, or equipment.
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