Mayer GPD 32-12 F is a powerful flanged circulation pump designed for heating and water systems requiring high head pressure and stable performance. The pump features a robust construction, reinforced hydraulics, and excellent load resistance, making it suitable for large houses, commercial buildings, and multi-storey systems.
Thanks to its wet-rotor motor and ceramic bearings, the pump operates almost silently and ensures smooth circulation even in complex engineering layouts.
Advantages of Mayer GPD 32-12 F
▪️ Increased head — efficient operation in long and multi-level systems.
▪️ DN32 flanged connection for maximum reliability.
▪️ Enclosed motor — overheating protection and long service life.
▪️ Three-speed operation — energy optimization.
▪️ Cast-iron body + AISI 304 stainless-steel sleeve — corrosion resistance.
▪️ Technopolymer impeller — stable hydraulics and durability.
Application areas
✔ large private houses
✔ commercial buildings
✔ boiler rooms
✔ long-distance DHW recirculation
✔ multi-loop heating systems
✔ industrial thermal installations
Operational benefits
▪️ Very quiet operation for its power class.
▪️ Reliable performance at temperatures up to +110°C.
▪️ Easy installation thanks to the flanged connection.
▪️ Long-term operation without maintenance.
| Distance between axes, mm: | 180 |
| Maximum pumping height, m: | 8 |
| Connection type, mm: | 32 |
| Power, W: | 500 |
| Max. liquid temperature, °C: | +110 |
| Weight, kg: | 7,5 |
| Installation method: | Vertical, horizontal |
| Color: | Red |
| 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 |