Wilo Solar-STG 15/11-1 Drainback Circulator Pump
This pump can be used to replace the Salmson HXE63- 15P-HX circulating pump used in Rheem and Solarhart drain back systems. It can be used with most drain back systems as well.
It is not approved to be used with open loop system using potable water.
Approved fluids (other fluids on request) Heating water (in accordance with VDI 2035) • Water-glycol mixtures (max. 1:1; above 20% admixture, the pumping data must be checked) • Permitted field of application Temperature range at max. ambient temperature +40 °C -10 to +110 °C (in short-term operation 2 h: +120 °C) Maximum permissible operating pressure Pmax 10 bar Pipe connections Threaded pipe union Rp ¾ Thread G 1 Overall length L0 180 mm Motor/electronics Electromagnetic compatibility EN 61800-3 Emitted interference EN 61000-6-3 Interference resistance EN 61000-6-2 Protection class IP 44 Insulation class F Mains connection 1~230 V, 50 Hz Speed n 716 - 1448 / 1064 - 1999 / 1486 - 2481 rpm Power consumption P1 75 / 115 / 165 W Current consumption I 0.32 / 0.52 / 0.72 A Motor protection Not required (blocking-current proof) Threaded cable connection PG 1x11 Materials Pump housing Grey cast iron (EN-GJL-200) Impeller Polypropylene Pump shaft Stainless steel (X40Cr13) Bearing Carbon, metal impregnated Minimum suction head at suction port for avoiding cavitation at water pumping temperature Minimum suction head at 50 / 95 / 110 °C 0.5 / 3 / 10 m Information for order placements Make Wilo Type Star-STG 15/11 Art no. 4061442 Weight approx. m 3.92 kg
Wilo STG 15/11