Lime feeder type NFKG-70

The lime feeder type NFKG-70 is incorporated as a part element in a filter system, dosing a pre-coat like lime into the filter. The adding of lime ensures a stable function of the filter and prevents clogging of the filtered material.

The lime feeder type NFKG-70 contains approximately 70 kg of lime and is equipped with a level indicator which indicates shortage of lime. The lime feeder feeds approximately 15 g of lime per movement, depending on the humidity of the lime.

Typical dosing is approximately 1 g/m3 air. This gives for instance 1 stroke per 54 seconds at 1000 m3/h and 1 stroke per 11 seconds at 5000 m3/h. The optimal dosage depends on the application.
The controller is preset to give a continuously feeding of lime for approx. 5 minutes when starting up the filter in order to saturate the filter material.

The lime feeder type NFKG-70 is supplied without the mixing chamber (T-duct), which must be ordered as separate item.

  • Prevents clogging of the filtered material
  • Stable function of the filter
  • Built-in level sensor to avoid shortage of lime

Technical data
Certifications CE
Installation Indoor
Material Painted sheet metal RAL 5009
    Lime Feeder NFKG-70

    ArtNo: 5502339

Accessories for this product 5

Lime feeder - mixing chamber Ø160
ArtNo: 73000126

Lime feeder - mixing chamber Ø160

Lime feeder - mixing chamber Ø100
ArtNo: 73008624

Lime feeder - mixing chamber Ø100

Lime feeder - mixing chamber Ø200
ArtNo: 73100001

Lime feeder - mixing chamber Ø200

Lime feeder - mixing chamber Ø254
ArtNo: 73100002

Lime feeder - mixing chamber Ø254

Lime feeder - mixing chamber Ø400
ArtNo: 73100003

Lime feeder - mixing chamber Ø400