The image shows a Wilo-Star-Z NOVA (ROW) high-efficiency domestic hot water circulation pump.
Key Technical Specifications:
Brand: Wilo
Model: Star-Z NOVA (ROW)
Power Supply: 1\sim230\text{V}, 50\text{Hz}
Current: 0.05\text{A}
Installation Length: 84\text{mm}
Connection: Rp 1/2"
Pressure Rating: PN10
Note: This circulator is specifically designed and certified as suitable for drinking water only, making it ideal for residential hot water systems