Bühler Technologies GmbH

Off-line filtration

Off-line filtration

The off-line filtration is often the only effective option for keeping hydraulic fluids at a certain purity level. In the off-line circuit, a circulation pump is combined with a correspondingly sized filter and the oil is circulated under constant conditions irrespective of the flow rate in the overall system. These off-line filters also work if there is absolutely no oil being pumped in the main system. The product line includes small compact standard units as well as subsystems arranged according to customer specifications.

  • Product Overview

    Off-line filter BNF series

    • Filter elements as per DIN 24550
    • Low noise emission pump
    • Easy installation
    • Suitable for filling and emptying the tank

    Very small and compact design, requires minimum space and can be easily cased. The filter elements allow for filtration suitable for purity class.

    Mobile filter FGM 30 (60) / Pi 2728-57

    • Low noise emission, dirt resistant pump
    • Integrated drip pan with drain cock
    • Filter with high dirt holding capacity

    Off-line filter for mobile use in workshops or customer service. Sturdy and easy to manoeuvre.