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EIIMAN Permanent Magnet Variable Frequency Multistage Self-Priming Pump

Specifications
| Item | Specification |
|---|---|
| Rated Power | 400 W |
| Input Voltage | 180–260 V |
| Pump Inlet/Outlet Diameter | DN25 |
| Rated Flow | 2.5 m³/h |
| Maximum Flow | 4.2 m³/h |
| Self-Priming Height | — |
| Rated Head | 20 m |
| Maximum Head | 30 m |
| Applicable Water Temperature | ≤50°C |
| Speed Range | 2500–6200 r/min |
| Net Weight | 6.1 kg |
| Packaging Size | 330 × 160 × 215 mm |
Application Scenarios
- Household water pressure boosting
- Cold water circulation
- For 1–3 story buildings: supports 4–5 water taps simultaneously
- For 4–6 story buildings: supports 2–3 water taps simultaneously
Features
Variable Frequency Energy Saving
- 5600 rpm high-speed motor.
- Automatically adjusts power according to water usage.
- Energy consumption is half that of traditional booster pumps.
Constant Pressure and Quiet Operation
- Intelligent pressure regulation according to pipe pressure.
- Maintains consistent water output across different positions.
- Multi-stage noise reduction ensures quiet operation.
Eco-Friendly and Durable
- Pump body made of high-molecular composite material, corrosion-resistant, odorless.
- Stainless steel impeller for higher efficiency.
- Rated flow rate higher than typical 700W booster pumps.
Comprehensive Protection
- Dry-run protection, automatic restart, overheat protection, anti-burning protection, anti-freeze protection, and anti-burst protection (automatically starts when temperature detected below 3°C).
Modern Appearance
- Streamlined design, blends with modern home aesthetics.
User-Friendly After-Sales
- One-key reset function, built-in flow meter, and clear display for easy user operation and maintenance tracking.
Notes
- Applicable water temperature: ≤50°C
- Not suitable for deep wells or underground water
- For display/demo units, please fill with water before first use


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