Air Filter Housings

MANN+HUMMEL produces a wide variety of air filter housings and filter frames suitable for a diverse range of applications. From simple mounting frames that ensure your filters are held securely in place, to housings that allow the safe change of air filters in nuclear applications, we can provide you with the necessary equipment to ensure that your system performs at the optimum level.

NG

Introduction

NG is a range of filter duct housings suitable for air flows of up to 12,000 m³/h. The housings are designed for the installation of various filter types, including HEPA/ULPA filters and activated carbon units, which can all be used with or without an integrated prefilter.

NG are fast and easy to assemble and are available in a multitude of sizes. In addition, single NG elements can be combined by removing the side cover plate to form larger units, or alternatively, installed in a series to create a multi-stage system.

Installed directly in duct systems for the supply of ultra-clean air, NG can manage both horizontal or vertical air flows as required and servicing can be conducted from the sides or underneath. The housing, mounted as closely as possible to the air outlet, allows conventional air distribution meaning that the filter can be changed from outside the clean air zone.

Features

  • Mounted in close proximity to the air outlet
    Filter change can occur outside of the clean air zone
  • Filter gasket test groove (to DIN 1946)
    Simplifies maintenance and safety inspections
  • Guide rails for filter installation
    For ease of assembly
  • Optional integrated pre-filter
    For pre- and final filtration in one unit
  • Pre-filter separately fastened with clamping springs
    Changeable independently of final filter
  • Units may be installed in multiple combinations
    Removable side cover plate allows high flexibility
  • Optional pressure drop indication equipment
    For at-a-glance maintenance

Specification

Frame MaterialEpoxy-coated steel
Cover Plate MaterialGalvanised Steel / Epoxy Coated Steel
Compatible Air FiltersHepatex CR / Hepatex N / Micratex FP-P / Compatex FP / AFP

Bulletin