This high-quality electric circulation pump is specially designed to provide safe and clean drinking water for both residential and food-processing purposes. It is in accordance with TrinkwV 2001, ensuring the highest standards of water quality. Trust Wilo Star Z 15 TT for efficient and reliable water circulation.

Permitted Field of application

• Temperature range for applications in domestic hot water circulation systems at maximum ambient temperature of +40°C: +2... +65°C
• Temperature range for applications in domestic hot water circulation systems at max. ambient temperature of +40 °C in short-time duty 2 h T: 70 °C
• Max. permitted total hardness in domestic hot water circulation systems
• Blocking current-proof motor: 3.21 mmol/l (18 °dH)
• Maximum permissible operating pressure Pmax: 10 bar

Pipe connections

• Threaded pipe union Rp ½
• Thread G 1
• Overall length L0 138 mm

Motor/electronics

• Emitted interference EN 61000-6-3
• Interference resistance EN 61000-6-2
• Protection class IP 42
• Insulation class F
• Mains connection 1~230 V, 50 Hz
• Speed n 2700 rpm
• Power consumption P1 max. 22 W
• Current consumption I max. 0.25 A
• Motor protection Not required (blocking-current proof)
• Threaded cable connection PG 1x9

Materials

• Pump housing Brass (CuZn40Pb2)
• Impeller Plastic (PPO)
• Pump shaft Ceramic
• Bearing Carbon, synthetic resin impregnated

Minimum suction head at suction port for avoiding cavitation at water pumping temperatures: 40 / 65 / 110 °C: 0.5 / 2 / 0 m

Weight approx.: 2.33 kg

Includes 15mm Cast Iron Unions