Fan Filter Units for Electrical Enclosures

Product families SG flip fan filters, SA fan filters, SG fan filters

Start with the cabinet opening and whether the project needs standard, flip, EMC, SU or SK layout.

Voltage options 230V AC, 115V AC, 24V DC

Match cabinet supply before comparing airflow or replacement fit.

Cutout check 122x122mm nominal mounting opening; table shows 122 +/-0.1, 124x124mm nominal mounting opening; table shows 124 +/-0.1

Use panel opening, front grille size and mounting photos for retrofit inquiries.

Airflow range 110-220 m3/h effective air volume; fan pad 150 g/m2, 120-240 m3/h effective air volume; fan pad 150 g/m2

Compare airflow together with filter pad, pressure loss and cabinet dust condition.

New cabinet ventilation

Share heat load, ambient temperature, inlet and outlet positions, voltage and service-access limits.

heat loadair pathservice access

Replacement fan filter

Send front grille size, panel cutout, old label photo, voltage and cabinet door thickness if available.

old labelcutoutgrille size

Filter maintenance

Include dust, oil mist, washdown risk, filter pad needs and expected service interval for cleaner matching.

filter paddust levelIP target

Fan filter model comparison

Model	Family	Voltage	Airflow	Cutout	Outer size
SG122.230	SG flip fan filters	230V AC	110-220 m3/h effective air volume; fan pad 150 g/m2	122x122mm nominal mounting opening; table shows 122 +/-0.1	150x150x58mm
SG124.230	SG flip fan filters	230V AC	110-220 m3/h effective air volume; fan pad 150 g/m2	124x124mm nominal mounting opening; table shows 124 +/-0.1	150x150x58mm
SG175.230	SG flip fan filters	230V AC	120-240 m3/h effective air volume; fan pad 150 g/m2	175x175mm nominal mounting opening; table shows 175 +/-0.1	204x204x84mm
SG177.230	SG flip fan filters	230V AC	120-240 m3/h effective air volume; fan pad 150 g/m2	177x177mm nominal mounting opening; table shows 177 +/-0.1	204x204x84mm
SG223.230	SG flip fan filters	230V AC	240-400 m3/h effective air volume; fan pad 150 g/m2	223x223mm nominal mounting opening; table shows 223 +/-0.1	255x255x106mm
SG224.230 (20)	SG flip fan filters	230V AC	240-400 m3/h effective air volume; fan pad 150 g/m2	224x224mm nominal mounting opening; table shows 224 +/-0.1	255x255x106mm
SG224.230	SG flip fan filters	230V AC	240-400 m3/h effective air volume; fan pad 150 g/m2	224x224mm nominal mounting opening; table shows 224 +/-0.1	255x255x106mm
SG283.230(200)	SG flip fan filters	230V AC	800-920 m3/h effective air volume; fan pad 150 g/m2	283x283mm nominal mounting opening; table shows 283 +/-0.1	322x322x135mm
SG292.230	SG flip fan filters	230V AC	800-920 m3/h effective air volume; fan pad 150 g/m2	292x292mm nominal mounting opening; table shows 292 +/-0.1	322x322x135mm
SG292.230-D	SG flip fan filters	230V AC	1850-2100 m3/h effective air volume available; fan pad 150 g/m2	292x292mm nominal mounting opening; table shows 292 +/-0.1	322x322x135mm
SA200.230	SA fan filters	230V AC	110-220 m3/h effective air volume; fan pad 150 g/m2	124x124mm nominal mounting opening; table shows 124 +/-0.1	150x150x58mm
SA400.230(55)	SA fan filters	230V AC	270-400 m3/h effective air volume; fan pad 150 g/m2	224x224mm nominal mounting opening; table shows 224 +/-0.1	255x255x96mm
SA400.230(72)	SA fan filters	230V AC	930-1150 m3/h effective air volume; fan pad 150 g/m2	224x224mm nominal mounting opening; table shows 224 +/-0.1	255x255x122mm
SA600.230	SA fan filters	230V AC	1680-1900 m3/h effective air volume; fan pad 150 g/m2	292x292mm nominal mounting opening; table shows 292 +/-0.1	322x322x120mm
SG100.230	SG fan filters	230V AC	25-75 m3/h effective air volume; fan pad 150 g/m2	93x93mm nominal mounting opening; table shows 93 +/-0.1	116x116x37mm
SG200.230	SG fan filters	230V AC	110-220 m3/h effective air volume; fan pad 150 g/m2	124x124mm nominal mounting opening; table shows 124 +/-0.1	150x150x58mm

Model range at a glance

Compare available models by voltage, output, airflow, dimensions and application notes, then send the exact model and project conditions for quotation.

56models

30spec categories

Quotedetails

Docsrequest

Voltage

230V AC115V AC24V DC48V DC

Power

16W37W65W65W available; confirm D suffix total power with supplier46W69W

Airflow

110-220 m3/h effective air volume; fan pad 150 g/m2120-240 m3/h effective air volume; fan pad 150 g/m2240-400 m3/h effective air volume; fan pad 150 g/m2800-920 m3/h effective air volume; fan pad 150 g/m21850-2100 m3/h effective air volume available; fan pad 150 g/m2270-400 m3/h effective air volume; fan pad 150 g/m2

Dimensions

150x150x58mm204x204x84mm255x255x106mm322x322x135mm255x255x96mm255x255x122mm

IP / environment

IP54 available; verify model-level test documentIP44 while using standard filter mat; verify model-level test documentIP44 for SU9801A filter; related SU9801B/SU9801D variants show IP55IP44 for SU9802A filter; related SU9802B/SU9802D variants show IP55

Applications

cabinet ventilation and dust filtrationcabinet ventilation with EMC-protection filter frame where electromagnetic shielding is requiredcabinet ventilation and dust filtration with SU filter fan layoutround cabinet filter and related cover/fan-filter variantscabinet ventilation and dust filtration with SK filter fan layoutcabinet ventilation and dust filtration; multi-fan rectangular SK filter assembly

Best-fit buying situations

control cabinet ventilationfan filter replacementpanel builder standard kitfilter mat service options

Series Quote details

front grille sizepanel cutout sizevoltageairflow targetfilter mat sizeIP targetquantity

Purchasing notes

Check grille, cutout and mounting dimensions before quoting a replacement.
Treat size matching as a shortlist step, then review airflow, voltage and fit tolerance.
Ask for required IP or market documents before ordering.

Documents to request

datasheetcutout drawingfilter mat referenceIP or certificate coverage

Featured product pages

Open a product page to compare specifications and prepare a quote request. Ask for the latest datasheet, drawing or certificate package before ordering.