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Enclosures

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PL511

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PL513

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PL520 Enclosure

PL520

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Dual Certified ATEX - IECEx
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PL612

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Dual Certified ATEX - IECEx
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PL615

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Dual Certified ATEX - IECEx
PL620 Enclosure

PL620

Increased Safety Exe
Dual Certified ATEX - IECEx
PL626 Enclosure

PL626

Increased Safety Exe
Dual Certified ATEX - IECEx
PL630 Enclosure

PL630

Increased Safety Exe
Dual Certified ATEX - IECEx
PL642 Enclosure

PL642

Increased Safety Exe
Dual Certified ATEX - IECEx
PL644 Enclosure

PL644

Increased Safety Exe
Dual Certified ATEX - IECEx
PL712 Enclosure

PL712

Increased Safety Exe
Dual Certified ATEX - IECEx
PL722 Enclosure

PL722

Increased Safety Exe
Dual Certified ATEX - IECEx
EJB-Series Stainless Steel Enclosures

EJB Range

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Dual Certified ATEX - IECEx
Size 1 Enclosure

Size 1

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Dual Certified ATEX - IECEx
Size 2 Enclosure

Size 2

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Dual Certified ATEX - IECEx
Size 2L Enclosure

Size 2L

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Dual Certified ATEX - IECEx
Size 3 Enclosure

Size 3

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Dual Certified ATEX - IECEx
Size 4 Enclosure

Size 4

Increased Safety Exe
Dual Certified ATEX - IECEx
Size 4L Enclosure

Size 4L

Increased Safety Exe
Dual Certified ATEX - IECEx
Size 5 Enclosure

Size 5

Increased Safety Exe
Dual Certified ATEX - IECEx
Size 6 Enclosure

Size 6

Increased Safety Exe
Dual Certified ATEX - IECEx
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Size 7

Increased Safety Exe
Dual Certified ATEX - IECEx
Size 8 Enclosure

Size 8

Increased Safety Exe
Dual Certified ATEX - IECEx
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Size 9

Increased Safety Exe
Dual Certified ATEX - IECEx
EA 231513 Enclosure

EA 231513

Increased Safety Exe
Dual Certified ATEX - IECEx
EA 262620 Enclosure

EA 262620

Increased Safety Exe
Dual Certified ATEX - IECEx
EA 303020 Enclosure

EA 303020

Increased Safety Exe
Dual Certified ATEX - IECEx
EA 352620 Enclosure

EA 352620

Increased Safety Exe
Dual Certified ATEX - IECEx
EA 403020 Enclosure

EA 403020

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Dual Certified ATEX - IECEx
EA 463820 Enclosure

EA 463820

Increased Safety Exe
Dual Certified ATEX - IECEx
EA 484820 Enclosure

EA 484820

Increased Safety Exe
Dual Certified ATEX - IECEx
EA 553522 Enclosure

EA 553522

Increased Safety Exe
Dual Certified ATEX - IECEx
EA 624522 Enclosure

EA 624522

Increased Safety Exe
Dual Certified ATEX - IECEx
View full breather range

HB Type Transformer Breather

Desiccant Breather

HB Breather

Overview

The HB desiccant breather is ideal for a large range of transformer sizes. The charge is constructed from high strength polycarbonate with the additional protection of a polythene coated metal screen, it's identical die cast end plates are sealed in position to form a very strong unit.

Sizes 1, 2, 3 and 4 tapped to accept ¾ B.S.P.P.

Sizes 5 and above supplied with standard hole positions to accept a flanged fixing to BS10 table D (1" pipe).

HB Breather Dimensions
HB Transformer Breathers
Ref No. Transformer Total Oil Content Litres Minimum Weight of Desiccant Kg Length of Assembly Dimension ‘A’ Diameter of Charge Container Length of Charge Container
HB1 up to 1115 0.70kg 230 105 170
HB2 1115 to 2230 1.20kg 330 105 300
HB3 2230 to 4455 2.40kg 530 105 470
HB4 4455 to 11150 5.00kg 350 215 280
HB5 11150 to 22230 8.50kg 500 215 430
HB6 22230 to 33420 12.00kg 650 215 600
HB7 33420 to 44550 15.00kg 800 215 730
HB55 33420 to 44550 17.00kg 850 215 430
HB66 44550 to 66840 24.00kg 1000 215 600
HB77 66840 to 89120 30.00kg 1150 215 730
HB777 89120 to 133680 45.00kg 1150 215 730
All dimensions are in mm (approximate).
Full installation and maintenance instructions are supplied with each Hawke desiccant breather.

Assembly Instructions

HB
Download Data Sheet

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