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Russian manufacturer of explosion-proof electrical equipment

Condensate drainage device DU-VEL

Simple and reliable design
Corrosion resistant materials
Small dimensions and high efficiency
Certificate Type Product Description Certificate
Permits of the Republic of Kazakhstan DU-VEL


Condensate drainage device DU-VEL with explosion protection marking ExeIIU and ExdIU /ExdIIU is intended for equipment, which is sensitive to moisture condensation or collects moisture in normal operation modes.

DU VEL devices perform the function of a drainage device when installed at the input in the lower part of equipment. It also ensures mixing of inside air with outside environment at normal ambient conditions, thereby preventing ingress of dust and moisture into the body.


  • Use of drainage devices enables to completely prevent moisture collection inside the product.


Drainage device DY-VEL-e has a filter for moisture concentration and its further evaporation into environment through holes in connection fitting.

Drainage device Du-VEL-d is made in the form of connection fitting with screwed in stud.

The stud thread is partially cut off.

Client Technical Support Service: 8 800 200 62 22
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Зеленокумск Ставропольский кр., ул. Вэлановская, 1 357911 +7 (495) 134-16-51 +7 (812) 213-35-77