Clean the inside of the case assembly with neutral detergent dissolved in water. Flush the drain discharge section (flushing and air blowing).
If the auto drain malfunction still persists, replace the auto drain.
For details, refer to the operation manuals of each air dryer series.
IDF□E and IDU□E series air dryers produced from March 2019 (or June 2019) onward feature the new auto
Size: 70D [7 m³/min (ANR)], Thread: Rc, Port Size: 10 (1), Option: Auto Drain, 1.0 MPa, Bracket: B (Bracket)
Material: L (Body: Stainless Steel 304; Gasket/O-ring: FKM), Element Length: A (ℓ250), Port Size R: 10 (1), Element Type: H [Fiber (Honeycomb), Cotton Material], Nominal Filtration Accuracy: 20 μm, Element Seal Material: Vessel Replacement or Fiber Element Types Only
Material: L (Body: Stainless Steel 304; Gasket/O-ring: FKM), Element Length: B [ℓ500 (ℓ250 x 2)], Port Size R: 10 (1), Element Type: H [Fiber (Honeycomb), Cotton Material], Nominal Filtration Accuracy: 50 μm, Element Seal Material: Vessel Replacement or Fiber Element Types Only
Material: S (Body: Stainless Steel 304; Gasket/O-ring: NBR), Element Length: A (â„“250), Port Size R: 10 (1), Element Type: Vessel Replacement Only, Nominal Filtration Accuracy: Vessel Replacement Only, Element Seal Material: Vessel Replacement or Fiber Element Types Only
Material: S (Body: Stainless Steel 304; Gasket/O-ring: NBR), Element Length: A (ℓ250), Port Size R: 10 (1), Element Type: P (Paper, Cotton Material), Nominal Filtration Accuracy: 5 μm, Element Seal Material: N (NBR)
Material: S (Body: Stainless Steel 304; Gasket/O-ring: NBR), Element Length: A (ℓ250), Port Size R: 10 (1), Element Type: P (Paper, Cotton Material), Nominal Filtration Accuracy: 10 μm, Element Seal Material: N (NBR)
Material: S (Body: Stainless Steel 304; Gasket/O-ring: NBR), Element Length: A (ℓ250), Port Size R: 10 (1), Element Type: H [Fiber (Honeycomb), Cotton Material], Nominal Filtration Accuracy: 100 μm, Element Seal Material: Vessel Replacement or Fiber Element Types Only
Material: S (Body: Stainless Steel 304; Gasket/O-ring: NBR), Element Length: A (ℓ250), Port Size R: 10 (1), Element Type: T [Fiber (Honeycomb), Polypropylene Material], Nominal Filtration Accuracy: 10 μm, Element Seal Material: Vessel Replacement or Fiber Element Types Only
Material: S (Body: Stainless Steel 304; Gasket/O-ring: NBR), Element Length: A (ℓ250), Port Size R: 10 (1), Element Type: P (Paper, Cotton Material), Nominal Filtration Accuracy: 20 μm, Element Seal Material: N (NBR)
Material: S (Body: Stainless Steel 304; Gasket/O-ring: NBR), Element Length: A (ℓ250), Port Size R: 10 (1), Element Type: T [Fiber (Honeycomb), Polypropylene Material], Nominal Filtration Accuracy: 20 μm, Element Seal Material: Vessel Replacement or Fiber Element Types Only
Material: S (Body: Stainless Steel 304; Gasket/O-ring: NBR), Element Length: B [ℓ500 (ℓ250 x 2)], Port Size R: 10 (1), Element Type: H [Fiber (Honeycomb), Cotton Material], Nominal Filtration Accuracy: 50 μm, Element Seal Material: Vessel Replacement or Fiber Element Types Only
Material: S (Body: Stainless Steel 304; Gasket/O-ring: NBR), Element Length: C [ℓ750 (ℓ250 x 3)], Port Size R: 10 (1), Element Type: T [Fiber (Honeycomb), Polypropylene Material], Nominal Filtration Accuracy: 1 μm, Element Seal Material: Vessel Replacement or Fiber Element Types Only
Material: S (Body: Stainless Steel 304; Gasket/O-ring: NBR), Element Length: A (ℓ250), Port Size R: 10 (1), Element Type: T [Fiber (Honeycomb), Polypropylene Material], Nominal Filtration Accuracy: 100 μm, Element Seal Material: Vessel Replacement or Fiber Element Types Only
Material: S (Body: Stainless Steel 304; Gasket/O-ring: NBR), Element Length: A (ℓ250), Port Size R: 10 (1), Element Type: T [Fiber (Honeycomb), Polypropylene Material], Nominal Filtration Accuracy: 5 μm, Element Seal Material: Vessel Replacement or Fiber Element Types Only
Material: S (Body: Stainless Steel 304; Gasket/O-ring: NBR), Element Length: A (ℓ250), Port Size R: 10 (1), Element Type: B (Sintered Metal, Bronze Material), Nominal Filtration Accuracy: 40 μm, Element Seal Material: N (NBR)
Material: S (Body: Stainless Steel 304; Gasket/O-ring: NBR), Element Length: A (ℓ250), Port Size R: 10 (1), Element Type: H [Fiber (Honeycomb), Cotton Material], Nominal Filtration Accuracy: 10 μm, Element Seal Material: Vessel Replacement or Fiber Element Types Only
Material: S (Body: Stainless Steel 304; Gasket/O-ring: NBR), Element Length: B [â„“500 (â„“250 x 2)], Port Size R: 10 (1), Element Type: Vessel Replacement Only, Nominal Filtration Accuracy: Vessel Replacement Only, Element Seal Material: Vessel Replacement or Fiber Element Types Only