The GlobeCore CMM-4.0F natural ester-based insulating fluid filtration unit is designed to remove solid contaminants from dielectric fluids used in power transformers and other oil-filled electrical equipment. The unit can be used for processing natural ester-based insulating fluids, provided that its filtration components and sealing materials are compatible with the fluid being treated.
The CMM-4.0F uses a mechanical filtration system to remove suspended particles and other solid impurities that may adversely affect insulating fluid quality. Filtration helps maintain fluid cleanliness, supports reliable electrical insulation, and reduces the risk of contamination-related problems in transformer equipment.
The unit operates by pumping the insulating fluid through a filtration system that captures solid particles. The standard filtration fineness is 5 microns, although other filtration ratings can be provided depending on customer requirements and equipment configuration.
The CMM-4.0F is suitable for use at electrical substations, industrial facilities, and transformer maintenance centers. Its compact design allows convenient transportation and installation at different maintenance locations.
Regular filtration of natural ester-based insulating fluids helps maintain their cleanliness and supports the reliable operation of electrical equipment. However, mechanical filtration alone does not remove dissolved gases, dissolved moisture, or chemical aging products. Additional treatment equipment may be required if these contaminants are present.
Natural Ester-Based Insulating Fluid Filtration Unit CMM-4.0F Specifications
| Parameter | Value | ||
| CMM-1.0F | CMM-2.0F | CMM-4.0F | |
| Capacity, m3/hour / gals. per hour | 1.0/264 | 2/528 | 4/1056 |
| Filtration fineness, micron** | 5 | 5 | 5 |
| Nominal power, kW | 0.75 | 1.1 | 1.5 |
| Output oil pressure, bar | 5 | 5 | 5 |
| AC 50 Hz power voltage, V** | Any options on customer’s request | Any options on customer’s request | Any options on customer’s request |
| Dimensions, mm (in):
– length – width – height |
580 (23)
560 (22) 1115 (44) |
580 (23)
560 (22) 1115 (44) |
580 (23)
560 (22) 1115 (44) |
| Weight, kg (lbs) | 115/254 | 125/276 | 145/320 |
*Depends on the type of oil processed
**Filtration fineness and voltage parameters may vary depending on the requirements of the customer or the region where the equipment is used.
Note. Specifications are valid for oils that do not contain:
- surfactants or other substances that promote water retention in the oil;
- water emulsions formed mechanically or chemically.
