CMM-600CF transformer oil filtration and refilling machine

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    The machine is designed for transportation and filtration of mineral and synthetic electrical insulation oil and for adding oil to transformers.

    Design

    The machine is built on a wheeled frame with a hitch for towing on hard surfaces.

    The machine includes two 200 liter (52 gallon) containers for oil storage and transportation. Pumps are installed for oil transfer.

    Operation

    The СММ-600CF machine purifies transformer oil by combined effects of filtration, heat and vacuum. The system is equipped with five filters:

    • a mesh filter for large particles;
    • a coarse inlet filter;
    • a fine filter at the outlet;
    • two filters to remove water entering the oil from the air.

    Air bubbles are removed from the oil in the vacuum chamber.

    Safety

    Operation is managed by a PLC controller, which can identify the following faults:

    • frequency converter not ready or motor protection trips;
    • oil spill;
    • level sensor disconnect;
    • overflow in either of the containers;
    • vacuum chamber level sensor fault;
    • foam sensor activation in the vacuum chamber.

    Any of these faults stops the machine. This condition is signaled by a sirene, a flashing light in the corresponding button and a text message on the controller screen.

    Who this equipment is designed for

    The СММ-600CF is designed for clients who specialize in transformer and other oil filled equipment servicing and repairs (including high voltage switches, OLTC, oil reactors etc).

    Parameter Value
    Capacity, liters/hour (gpm), max no degassing 1000 (4.4)
    degassing 600 (2.64)
    * Output oil parameters:
    – ISO 4406 purity class -/16/13
    Output pressure, bar (psi) 2 (29)
    Max power requirement, kW 1.55
    Power supply
    – voltage, V Fully customizable
    – AC frequency, Hz
    Dimensions, mm (in)
    – length with tow hitch retracted 2200 (87)
    – height 1840 (72)
    – width 1100 (43)
    Max weight, kg (lbs) 850 (1870)

    * Note: – with initial oil quality -/18/16 per ISO 4406.

    • works with both mineral and synthetic insulation oils;
    • versatility: both purifies the oil and adds oil to transformers;
    • includes reels for hoses.