Description
The DQA 25/60 is a next-generation high-efficiency circulation pump designed for users who want low energy consumption, quiet operation, and precise flow control. Powered by an advanced inverter-controlled permanent-magnet motor, this pump is ideal for domestic hot water systems, solar water heating, and light commercial circulation applications.
Engineered to the trusted standards of Dayliff, the DQA 25/60 combines smart electronics with durable construction for long-term reliability.
What Makes the DQA 25/60 Different?
Unlike conventional circulation pumps, the DQA 25/60 uses a synchronous permanent-magnet motor with inverter control. This allows the pump to automatically adjust performance based on system demand, resulting in:
- Significantly lower power consumption
- Reduced noise levels
- Longer motor life
- Stable and efficient water circulation
The pump connects directly to the mains supply through a suitably rated MCB or fuse, making installation simple and safe.
Motor & Electrical Specifications
- Motor Type: Synchronous permanent-magnet, inverter controlled
- Voltage: 1 × 240V
- Enclosure Class: IP42
- Insulation Class: F
This setup ensures excellent efficiency while maintaining protection for indoor installations.
Operating Conditions
- Pumped Liquid: Thin, clean, chemically non-aggressive liquids
- Solids/Fibres: Not permitted
- Liquid Temperature Range: −10°C to 110°C
- Maximum Ambient Temperature: 10°C – 50°C
- Maximum Operating Pressure: 6 bar
- Installation Requirement:
- Rotor shaft must be horizontal
- Vertical water flow
These conditions make the DQA 25/60 suitable for both hot and cold water circulation systems.
Pump Data & Dimensions
| Specification | Value |
| Model | DQA 25/60 |
| Power Range | Ultra-low, energy-saving inverter operation |
| Inlet / Outlet | 1″ |
| Length (L) | 180 mm |
| Height (H) | 128 mm |
| Width (W) | 130 mm |
| Weight | ~3 kg |
Compact and lightweight for easy installation in tight spaces.



