Description:
Maximum percentage of glycol:  50%
Maximum working pressure:  150 psi
Working temperature range: -20°F - 320°F
Safety relief valve setting:  90 psi
Maximum temperature of shut-off valves with built-in flow checks:  250°F
 
Consisting of:
- Wilo Star pump, 16ft head, 115VAC, UL Listed
- Safety relief valve 253 series for solar systems
- 2 filling / draining valves with hose connection
- pressure gauge
- flow adjusting valve with built-in flow meter
- in-line air vent with manual release
- flow temperature gauge
- return temperature gauge
- 2 shut-off valves with built-in flow checks
- pre-formed insulation shell
 
(shown without insulation cover)