The ZP-260 natural ester-based insulating fluid drying unit, manufactured by GlobeCore, is designed to remove moisture from environmentally friendly insulating fluids used in power transformers. Moisture contamination can reduce the dielectric strength of insulating fluids, accelerate insulation aging, and negatively affect transformer reliability.
The ZP-260 uses an adsorption drying process based on zeolite, which effectively removes moisture from natural ester-based insulating fluids. As the fluid passes through the adsorbent, moisture is captured by the zeolite, reducing the fluid’s water content and helping maintain its dielectric properties.
The unit provides continuous fluid treatment and helps extend the service life of both the insulating fluid and the transformer. Its design allows efficient moisture removal without requiring complete fluid replacement.
The ZP-260 is suitable for transformer maintenance at power substations, industrial facilities, and electrical equipment service centers. Its compact design, straightforward operation, and ability to integrate into existing fluid treatment systems make it a practical solution for maintaining the quality of natural ester-based insulating fluids.
ZP-260 Natural Ester-Based Insulating Fluid Drying Unit Specifications
| Parameter | Value | |
| ZP-130 | ZP-260 | |
| Throughput, m3/hour (gpm) | 2 (8.8) | 4 (17.6) |
| Number of vessels | 1 | 2 |
| Total geometric vessel volume, liters (gallons) | 130 (34.34) | 260 (68.68) |
| Oil ISO 4406 purity class | -/14/12 | -/14/12 |
| Vessel use mode | Consecutive only | Parallel or consecutive |
| Filtration, μm | 5 (1 optionally) | 5 (1 optionally) |
| Max oil inlet temperature, °С (°F) | 40 (104) | 40 (104) |
| Dimensions, mm (in) | ||
| – length | 900 (35) | 1100 (43) |
| – width | 760 (29) | 1000 (39) |
| – height | 2100 (82) | 2190 (79) |
| Weight, kg (lbs) | 170 (374) | 570 (1260) |
