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🚚 Delivery Price Calculator
Approximate price estimate · Prices include VAT
1. Select delivery country
Estimated delivery price
—
⚠ Informational estimate only. Actual price may vary depending on item weight, dimensions and courier conditions. The seller reserves the right to issue an additional invoice. Contact us for exact pricing: +371 29287710 · [email protected]
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Frequency converter 1.1kW WASINEX VFA-10M 230V
WASINEX VFA-10M 1.1 kW 230V is a frequency inverter for automatic water pump control with constant pressure function. The unit monitors pressure changes in the pipeline and automatically adjusts the pump motor speed according to actual water demand.
This solution helps maintain stable water pressure, reduces unnecessary pump start/stop cycles and improves the comfort and efficiency of the water supply system.
Application
- Domestic water supply systems;
- Borehole and surface pump control;
- Water pressure boosting systems;
- Garden, household and utility water supply;
- Systems requiring stable water pressure.
Key benefits
- Automatic pump speed regulation;
- Constant pressure control;
- Soft start and soft stop;
- Reduced water hammer;
- Lower energy consumption;
- Dry-running protection;
- LED display for easy control;
- IP55 enclosure protection.
Technical information
| Parameter | Value |
|---|---|
| Manufacturer | WASINEX |
| Model | VFA-10M |
| Product type | Frequency inverter for water pump |
| Power | 1.1 kW |
| Max. borehole pump power | up to 0.75 kW |
| Input voltage | 230 V AC |
| Output voltage | 230 V AC |
| Phase type | Single-phase input / single-phase output |
| Max. output current | up to 7 A |
| Input frequency | 50/60 Hz |
| Output frequency | 20–50 Hz or 20–60 Hz |
| Pressure sensor | 24 V, 4–20 mA |
| Pressure setting range | 0.5–9.0 bar |
| Expansion tank | minimum 2 L |
| Recommended pre-charge pressure | 60% of set pressure |
| Operating temperature | 0 to +40 °C |
| Medium | clean water |
| Enclosure protection | IP55 |
| Load type | pump |
| Country of manufacture | China |