Transformer breathers are engineered to provide highly effective moisture protection for large-capacity tanks. Their robust design allows different mounting options through a flange or a pipe thread connection.
Moisture Protection for Tanks
The desiccant container, constructed from durable mild steel, is removable for easy maintenance and protected with a phosphate and powder coat finish for durability and reliability. The breathers come with a two-way pressure valve in the base plate to ensure air enters only when there is a negative differential air pressure.
Replacing the indicating silica gel by releasing the threaded nuts. All threads in the breathers conform to BS21 and ISO7-1 standards, ensuring compatibility and adherence to industry specifications. Regarding sizing, the V, W, and X transformer breathers have a ¾” female pipe thread, while the Y and Z models have a 1” female pipe thread.
- Safeguard transformers against moisture damage
- Simple desiccant replacement without disconnection
- Mild steel, powder coat finish, and Aluminium castings
- Polycarbonate window for desiccant monitoring
- Flange or pipe thread options available
- ISO9001/2008 design with IP65 rating
- Compatible with 1250 kVA to 750 mVA Transformers
- Adsorption capacity of up to 25%
- Operating Temperature Range -50°C to 70°C
Size | Overall Length (B) | Overall Diameter (A) | Weight of Desiccant | Max Oil Content |
V | 375mm | 255mm | 5kg | 11,350 Litres |
W | 555mm | 255m | 10kg | 22,700 Litres |
X | 735mm | 355mm | 14.5kg | 34,050 Litres |
Y | 485mm | 355mm | 17.5kg | 45,450 Litres |
Z | 645mm | 355mm | 27.3kg | 68,150 Litres |
V, W, X, Y & Z Transformer Breathers Product Brochure: Download