The BH30-6012 Buried Double-Pole Eyewash (304) is a high-performance emergency response system designed to provide immediate eye and body washing in critical situations. This double-pole unit is installed below the frozen soil layer to prevent freezing, making it suitable for areas with winter temperatures below 0 degrees. It features a high-density PP+304 double-layer strainer for filtering water impurities and a ball valve system that ensures water flow complies with American standards. The eyewash flow rate is 12-18L/min, and the shower flow rate is 120-180L/min, meeting the ANSI Z358.1-2014 standard for emergency eyewash stations. Ideal for use in petroleum, chemical, beverage, and pharmaceutical industries where quick rinsing is essential after exposure to hazardous substances.