Harsh & Industrial Products // Transformer Breathers // Hawke Multiple Breather Units

Hawke Multiple Breather Units

An ideal solution for protecting high-oil-volume equipment that produces more harmful moisture than smaller machinery.

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The design of the Hawke Desiccant Breather in its single unit form (i.e. HB2) has been limited to weights and dimensions which enable easy handling during initial installation and subsequent charge replacement. However, parallel arrangements are available for those situations where the oil volume of the transformer requires larger volumes of Desiccant gel. Where Breather charges are operated in parallel, it is essential that only one oil valve is used, this maintains a balanced air flow through each branch of the multiple arrangement.

  • The pipework for the connection of two and three breathers in parallel are standard fittings.
  • All interconnecting pipework is polythene coated to provide protection where installations are located outdoors.
  • Multiple Breather Units Types available are HB55, HB66, HB77 & HB777.
HB TRANSFORMER BREATHERS
Ref No.Transformer Total Oil
Content Litres
Maximum weight of
Desiccant Kg.
Length of Assembly
Dimension “A”
Diameter of Charge
Container
Length of Charge
Container
HB55From 33420 up to 4455017.00850215430
HB66From 44550 up to 6684024.001000215600
HB77From 66840 up to 8912030.001150215730
HB777From 89120 up to 13368045.001150215730
All dimensions in millimetres (approximate).

Hawke HB Series Breather Datasheet

Hawke HB Series Breather Assembly Instructions