Model 301D-xx Above Grade Sampling Station

Product Description

The Model 301D-xx sampling station features a highly impact-resistant polyethylene enclosure available in two standard colors: blue and green. Station security is accomplished through a locking hasp, which accepts a standard padlock. Additional station security is provided by a stainless steel locking handle located on the throttling valve, which also accepts a standard padlock. The 301D features all brass and stainless steel waterway, stainless steel spigot for flaming, brass throttling valve, ¾” CTS compression inlet (any inlet available), and a totally enclosed PVC housing which protects all operating mechanisms from ground contact.

The Model 301D-xx features a dry barrel design. Barrel evacuation is achieved through a ¼” copper evacuation tube located at the top of the unit. Using a standard hand pump or compressed air, water is pumped or forced out of the barrel to a point below the frost line to achieve freeze protection. The 301D is available in three bury depths: 36”, 48” and 60”. The bury depth number replaces the xx in the model number.

The 301D is activated by turning the main valve handle counterclockwise ¼ turn. The operator may then throttle the water flow using the spigot-mounted ball valve. When sampling is complete, the operator closes the main valve, opens ¼” evacuation valve, and evacuates the station.