Specifications

Circulation Pump

Grundfos UPS 15-58 FC

Max. Flow Rates (zero head pressure)

HI=16.5gpm / MED=13.8gpm / LOW=10gpm

Max. Head

HI=19 ft / MED=17.9 ft / LOW=13.5 ft

Flow Meter Range

0.5 – 4.0gpm

Expansion Tank Volume & Weight

4.5 gallon, 10 lbs / 4.54 kg (Watts ETX-30)

System Voltage

120 VAC

Acceptable Fluids

J.C. Whitlam Solar Hi Temp, Dow Frost, Dow Frost HD, Clariant

SOL-HT

Apricus Solar Collector Installation & Operation Manual - USA