The Wil-Gard™ detects diaphragm failure at the source: the primary diaphragm, not at the air chamber or the air exhaust as do other systems. This is accomplished by utilizing sensors located between Teflon® primary diaphragms and back-up (containment) diaphragms within each side of the Wilden pump. When the sensors detect conductive fluid, an audible alarm, high brightness LED, and an internal latching relay are activated while the back-up diaphragms offer containment. The relay gives you the ability to activate external components such as isolation valves or air shut-off valves. The systems leads to an increase in containment, a reduction in fugitive emissions, and a reduction in down time and maintenance costs with 24-hour pump surveillance.
- POWER REQUIREMENT: 100-250V AC, 50/60 Hz
- INTERNAL LATCHING RELAY: Max. 2 Amps @ 250 Volts
- CONDUCTIVITY SENSITIVTY: 75 Micro-Siemens