Specialists in sanitary process equipment

Top Entry Bag Filters

HD process supply complete range of housings in the bag media to suit most types of bag filtration.

  • Available in 316L and 304 ss to suit all process requirements.
  • Bag filters are available with ss basket with unique 3-ply sandwich design for absolute filtration (ss basket available as a separate item for retro-fitting into existing housings).
  • Commonly supplied complete with valving, pressure gauges and skid-mounted with positive displacement pumps and controls.

* See the download here to check the bag dimensions for the associated range of filter housings – 'top entry filter bags'.


  • HD Process bags in stock includes 1 to 600 micron retention (for felt bags) and 30 micron to 1.5mm for nylon bags.
  • Generally these bags are supported by a perforated plate sieve/ basket (Normally 3mm Retention for the sieve though this can vary)
  • Torpedo filler/ supports are available off-the-shelf in stainless steel
  • Bags may be emptied, cleaned and reused in many applications and provide a convenient method to quickly Alter the retention characteristics of a given filter.



+ 64 9 580 2520 | mail@hdprocess.co.nz | 1/10C Maurice Rd Penrose Auckland