The GREENPRO GR-550 is a high-power circulation pump designed for medium-sized heating and domestic hot-water systems. It ensures stable coolant flow in complex circuits and performs reliably under increased load and prolonged operation at high pressure.
The unit is equipped with a durable 550 W motor designed for continuous operation at heat-carrier temperatures up to 110°C. The closed-type motor and cast-iron housing with anti-corrosion coating significantly extend the pump’s service life.
Advantages
▪️ 550 W power — optimal for medium residential and commercial heating systems.
▪️ Quiet operation and minimal vibration — comfortable for indoor installation.
▪️ Universal installation — compatible with most engineering systems.
▪️ Up to 30% fuel savings due to stable circulation and precise water delivery.
▪️ High resistance to overheating and pressure fluctuations.
Applications
Two-storey houses, shops, office buildings, underfloor heating, boiler rooms, and medium-sized distribution circuits.
| Impeller Material: | Noryl |
| Distance between axes, mm: | 225 |
| Maximum pumping height, m: | 12 |
| Water consumption, m³/h: | 12,0 |
| Connection type, mm: | 126 |
| Power, W: | 550 |
| Sizes, mm: | 225x253x160 |
| Max. liquid temperature, °C: | +110 |
| Weight, kg: | 11,0 |
| Installation method: | Vertical, horizontal |
| Color: | Orange |
| Coutry of brand: | China |
| Inner tank coating: | Cast Iron |
| Protection type: | IP40 |
| The length of the power cable,m: | 1,0 |
| Maximum working pressure, bar: | 10 |