Crouse-Hinds ECD Explosionproof Breathers and Drains
Certifications
NEC/CEC
ECD16, ECD387, ECD-N4D, ECD-N4B
Class I, Divisions 1 & 2, Groups B, C, D
Class II, Division 1, Groups E, F, G
Class II, Division 2, Groups F, G
Class III
Type 4X (ECD-N4D and ECD-N4B only)
IP46 (ECD-N4D and ECD-N4B only)
IIB + Hydrogen (ECD-N4D and ECD-N4B only)
ECD11, ECD13
Class I, Divisions 1 & 2, Groups C, D
Class II, Division 1, Groups E, F, G
Class II, Division 2, Groups F, G
Class III
ECD18, ECD384, ECD15, ECD385
Class I, Divisions 1 & 2, Groups C, D
Class II, Divisions 1 & 2, Groups F, G
Class III
ECD284
Class I, Divisions 1 & 2, Group C, D
Class II, Divisions 1 & 2, Groups F, G
UL standard UL1203
CSA standard C22.2 No. 30
ATEX certificate #ITS07ATEX15639U
Design features
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
Standard materials
ECD11, ECD15, ECD284, ECD384, ECD385, ECD16, ECD-N4D, ECD-N4B, ECD387 – stainless steel
ECD13 – stainless steel with aluminum cap
ECD18 – stainless steel with neoprene tube
EATON/CROUSE-HINDS/COOPER/CEAG/MEDC-一級代理-工廠直發-昆山倍源電氣有限公司
EATON伊頓產品涵蓋：德國CEAG防爆，美國CROUSE-HINDS防爆，COOPER庫柏防爆
MEDC防爆聲光報警,CAPRI防爆電纜戈蘭,RAXTON防爆電氣管件,REDAPT防爆電氣管件
經銷：APPLETON,KILLARK,BARTEC,R.STAHL,RITTAL,HAWKE,CMP,CCG CABLE GLAND
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