NEMA 4 (IP65) enclosure for enhanced protection againwater and particulates and CE & UL agency approved components
Exclusive SBV hex cap with whistle notch to alarm if strainer is being serviced under pressure. Operates on demand zero air loss design for energy savings
Time on & time off dials for easy adjustment to system demand requirements
Strainer/ball valve combination prevents valve from clogging and allows for isolation when servicing