Desalter Transformer

Desalter transformer for crude oil electrostatic desalting in oilfield and refinery

Desalter Transformer
Explosion-Proof for Crude Oil Electrostatic Desalting

This desalter transformer delivers the high-voltage field required for crude oil electrostatic desalting, ensuring efficient water and salt separation in oilfield and refinery operations.

With an explosion-proof configuration for Zone 1, it performs reliably in harsh environments — from desert installations to offshore FPSO platforms.

  • Explosion-proof design for Zone 1
  • AC or DC power supply
  • Stable high-voltage output
  • Adaptable to harsh conditions

Desalter Transformer
Electrical Performance & Ratings

This desalter transformer supplies a stable high-voltage field for crude oil electrostatic desalting, keeping output steady under grid fluctuations and varying feed conditions in oilfield and refinery operations.

Standard ratings cover the typical desalter duty; AC input is rectified where required to deliver a controlled HV field for efficient water-and-salt separation.

  • Rated power: 50–250 kVA
  • Frequency: 50 Hz
  • Input voltage: 380–400 V AC
  • Output voltage: 10,000–40,000 V AC (with rectification)
Desalter transformer for crude oil electrostatic desalting in oilfield and refinery

Desalter Transformer

Engineered for harsh oilfield and refinery environments, this desalter transformer maintains stable performance under abrasive dust, salt-laden air, and extreme temperature fluctuations typical of crude-oil electrostatic desalting facilities.

Its construction complies with Zone 1 explosion-proof standards, featuring corrosion-resistant materials and reinforced insulation for reliable service in both onshore stations and offshore FPSO modules.

  • Taps: 0–5 adjustable
  • Ambient temperature: -55 °C to +60 °C
  • Impedance: 30%–100%
  • Explosion-proof rating: Ex ec oc IIC T5 Gc