Breather Manifold

New Breather Manifold improves the economics of using the “R” Series
Breathers from Enviro-Tronics

Newly designed manifold allows connection of parallel breathers which doubles the capacity and allows you to standardise on the Low cost “R” series.
It also increases intervals between desiccant changes doubling the period between maintenance.

Available in Gal Pipe or 316 Grade Stainless Steel

low res manifold
 

 

POWER INDUSTRY'S TOP SELLING TRANSFORMER BREATHERS - (Transformer Breather Brochure)

The failure or malfunction of many transformers or similar equipments can be directly attributed to the lack of proper control of the level of water vapour entering the equipment. It is essential, therefore, that a very low level of humidity is maintained in the air space in the top of the conservator tank to avoid deterioration of the insulating properties of the cooling medium.

Transformer Breathers provide an economic and efficient means of controlling the level of moisture entering the conservator tank during the change in volume of the cooling medium and/or airspace caused by temperature gradients.

All of our Transformer Breathers are filled with Envirogel, which is a self-indicating silica gel desiccant. This desiccant is orange/yellow in colour when active, but turns Green at 12% moisture level and ultimately very dark green at 80% saturation.

  regenjpg 6586morinf.jpgBLD6290 pic  Twin Breather Manifold   egelread3

 Breather Specifications
Part No. Size  Conservator Tank Oil -Litres
 Length mm
 Diameter mm
 Weight of Desiccant kg
 Approx. Charge Life - Days
 BL/D6586  R  1500  158  108  0.6  300
 BL/D6942/01  R1  3000  260  108  1.2  300
 BL/D6942/02  R2  4750  362  108  1.9  300
             
             
             
BL/D6290/01  V  11350  375  255  5.0  300
BL/D6290/02  W  22700  555  255  10  300
BL/D6290/03  X  34050  735  255  14.5  300
BL/D6290/04  Y  45450  485  355  17.5  300
BL/D6290/05  Z  68150  645  355  27.3  300

                                                                                

 

     

"R" Series Transformer Breathers

The ‘R’ Series (Economy) Transformer Breathers  are manufactured from UV stabilised polycarbonate and are available in three different sizes. The clear polycarbonate body allows for clear visibility of the desiccant charge and enables users to check desiccant condition with ease.

The unit is mounted from a ¾” female pipe thread connection at the top of the breather. This connection point is also used for filling and emptying the desiccant within the breather. Two-way, low pressure valves are fitted in the base of the breather to ensure that the atmospheric air enters the desiccant when a negative pressure differential occurs within the equipment being protected.

These units can be connected in parallel where increased capacity is required using the new "Dual Breather" Manifold. This doubles the interval between maintenance and allows the use of the economy series Breathers for use on larger Transformer Breathers which would otherwise require a more expensice Breather.

rserieslarge   RINSTALL     Mainifold Stainless steel web 2

 

Download Drawing & Data...PDF  

 

  Request a quote.....

Part No. Size  Conservator Tank Oil -Litres
 Length mm
 Diameter mm
 Weight of Desiccant kg
 Approx. Charge Life - Days
 BL/D6586  R  1500  158  108  0.6  300
 BL/D6942/01  R1  3000  260  108  1.2  300
 BL/D6942/02  R2  4750  362  108  1.9  300

 

 

Brownell Transfer Breather Series V,W, X, Y & Z

This range of Transformer Breathers provides protection against moisture for large capacity conservator  tanks. With the larger amounts of desiccant required to maintain protection, the breathers are more robustly constructed.

The Transformer Breathers have a removable desiccant container which allows the desiccant to be changed without breaking the breather pipe connection. The desiccant container is clamped between the top and bottom end plates by four metal tie rods with threaded nuts. By releasing the nuts, the desiccant container can be easily removed and refilled as required.

The removable desiccant container is fabricated from mild steel which is protected with a phosphate and powder coat finish. The container has a UV stabilised polycarbonate clear window which allows for clear visibility of the desiccant charge. Top and bottom end plates are painted aluminium castings.

The unit is connected either by a flange or pipe thread connection. Mounting brackets on the top plate provides additional support for the breather. Two-way, low pressure valves are fitted in the base plate of the breather to ensure that the atmospheric air enters the desiccant when a negative pressure differential occurs within the equipment being protected.

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Download Drawing & Data - PDF...

Request a quote.....

Part No. Size  Conservator Tank Oil -Litres
 Length mm
 Diameter mm
 Weight of Desiccant kg
 Approx. Charge Life - Days
             
BL/D6290/01  V  11350  375  255  5.0  300
BL/D6290/02  W  22700  555  255  10  300
BL/D6290/03  X  34050  735  255  14.5  300
BL/D6290/04  Y  45450  485  355  17.5  300
BL/D6290/05  Z  68150  645  355  27.3  300

R Series Breathers come in 3 different models

See table below for specifications

bld6586-6942 TB R series 200 with frame

 

 EnviroTronics are the exclusive distributors for the following Manufacturers

Brownell ltd small 2           AGM            Accutools