Prier Anti-Siphon Wall Hydrant - Gray Handle - 1/2"Wirsbo - 491 Size:14 Inches 8 Product Height (in) 2

8 Product Height (in) 2 1/4 Product Height (mm) 57

56 A @ 24 VAC

Zero-crossing Adjustable Light Level Max Daylight Adjustable Light Level Min 30 lux Adjustable Time Delay Max 30 min Adjustable Time Delay Min 15 sec Ballast Fluorescent 800 VA Ballast Fluorescent Ranges 800 VA Category Occupancy/Vacancy Sensors Web Electronic Ballast LED 800 VA Has Nightlight Yes Includes Wall Plate Yes Inductive 800 VA Inductive Load Ratings Ranges 800 VA Maximum Mounting Height (ft) 4 ft Motor (Three-Phase) 1/4 HP Motor Three Phase Ranges 1/4 HP PIR Coverage Area (sq ft) 1200 PIR Lens 2 Coverage Pattern (degrees) 180 Resistive Heater 10 A Tungsten (Incandescent) Range(s) 800 W Tungsten Incandescent 800 W Operating Temperature Max (°C) 55 Operating Temperature Max (°F) 131 Operating Temperature Min (°C) 0 Operating Temperature Min (°F) 32 Product Depth (in) 1

The K122 NEMA receptacles provide the connector interface for locking type photocontrols

40 VA Product Depth (in) 3

Prier Anti-Siphon Wall Hydrant - Gray Handle - 1/2"Wirsbo - 491 Size:14 Inches 8 Product Height (in) 2The 491 Series Anti Siphon Wall Hydrant was added to PRIER's offering with our 2007 purchase of Mansfields Brass Division. The 491 Series, also available in Lead Free, is similar to Mansfields original patented vacuum breaker design, now manufactured by PRIER in our Kansas City area plant. The 491 Series provides year round water to areas of structures that are prone to freezing, with the added protection of an anti siphon device and backflow