Standard ECD drains and breathers:

• Thread-in shaft design
• ECD11 and ECD13 have capability to pass 25 cc of water per minute and .05 cubic feet of air per minute at atmospheric pressure
• ECD387 and ECD16 can pass 15 cc of water per minute; ECD16 can pass .01 cubic feet of air per minute
• ECD1 N4D average drain rate is 13.5 cc per minute

Universal drains and breathers:

• Patented labyrinth design, suitable for use in Class I, Divisions 1 & 2, Groups C, D and Class II, Divisions 1 & 2, Groups F, G areas
• Capability to pass 50 cc of water per minute and 0.2 cubic feet or air per minute at atmospheric pressure
• ECD15 and ECD385 each have a well inside the inner, threaded end to provide for accumulation of sediment without clogging when used as a drain

Combination ECD breather and drain:

• Provides ventilation to minimize condensation and drains accumulated condensate – two functions performed by a single device installed in the bottom of an enclosure or conduit system
• Has the capability to pass 25 cc of water per minute and .10 cubic feet of air per minute at atmospheric pressure
• Thread-in-thread and labyrinth design, suitable for use in Class I, Divisions 1 & 2, Groups C, D; Class II, Divisions 1 & 2, Groups F, G; and Class III areas