Wolf KG Top - hygienic device meeting DIN 1946 - Part 4

When the clean air also has to be pure

  • Wolf air handling units are designed strictly in line with DIN Directive 1946 – Part 4 and built with the greatest of care. For engineers and developers this guarantees straightforward planning, problem-free approval and safe operation in hospitals, clean rooms and areas with strictest hygiene requirements.

    In addition to the general standards and regulations to be observed, Wolf KG Top units for hygiene have been certified as complying with and implementing the design and structural requirements of DIN 1946 – Part 4 as part of the TÜV SÜD type approval test.

  • Strict adherence to design regulations to DIN 1946 – Part 4:

    • Smooth interior surfaces can be cleaned leaving no residue
    • All gaps and grooves are sealed with closed-cell, microbiologically inexploitable and harmless sealing materials
    • All components accessible from both sides
    • Door seals can be removed for cleaning purposes
    • Lights and sight glasses (optionally with blackout) integrate in service and function units
    • Stainless steel filter mounting frame with foam seal, gapless
    • Insulated condensate pan with all-round slope to drain for complete draining
    • Mist eliminator with stainless steel frame, can be fully dismantled for cleaning
    • Airtight louvre dampers to DIN EN 1751, gears or linkage located outside the air flow
  • Strictest material requirements:

    Inside of floor panels in stainless steel 1.4301
    Insides of wall and top panels with powder coating (optional stainless steel 1.4301)
    Floor pan with all-round slope in stainless steel 1.4301
    Filter mounting frame and slide rails in stainless steel 1.4301

    Quality-tested components:

    • Filter categories F6–F9, H10–H13 with test certificate
    • CuAl heating coil with coated frame or stainless steel 1.4301 and minimum fin spacing of 2.0 mm
    • CuAl cooling coil with frame in stainless steel 1.4301, copper receiver and coated fins and minimum fin spacing of 2.5 mm
    • Free-running EC fans in hygiene version with coated impeller,completely accessible and easy to clean