KNT-SE Filter CartridgePlastic end-cap pleated cartridge for dust-collector replacement6 variationsView product Filter Cartridges
PS-QE Filter Cartridge
Stable, flat element for limited installation space
Filter Cartridges
Stable, flat element for limited installation space
PS-QE is the compact plate element: stable, flat and easy to seat where installation space is limited.
Like the rest of the PS family it is supplied in polyester or cellulose media, with PTFE-coated, anti-static and flame-retardant options on request.
Send us the housing type, the dust you handle and the airflow you need — we will confirm the element and the sealing arrangement before you order.
- Series
- PS-QE
- Models
- 6 variations
- Lead time
- Confirm on enquiry
Construction & features
- Moulded end capsInjection-moulded end caps hold the pleat pack in shape and take the venturi or threaded connection your housing uses.
- Support bandsStainless steel bands lock the pleats in place and keep the cartridge round under repeated pulse cleaning.
- Open inner coreA high open-area core carries the airflow with low resistance and keeps the media evenly loaded.
- Sealing ringEVA or rubber sealing rings seat the cartridge into its tube sheet so unfiltered air cannot bypass the media.
Typical applications
- Dust collectors and powder recovery units
- Welding, cutting and grinding extraction
- Shot blasting and surface preparation
- Spray booths and finishing lines
Model selection table
| Model | Diameter (mm) | Length (mm) | Filter area (m²) | Air volume @ 0.8 m/min (m³/h) | Air volume @ 1.5 m/min (m³/h) | Support bands (pcs) | Filter media surface treatment |
|---|---|---|---|---|---|---|---|
| QE41110 | 410*80 | 1100 | 4.5 | 216 | 405 | – | ✓ Full series × Partial |
| QE2090 | 200*50 | 900 | 0.8 | 38.4 | 72 | – | ✓ |
| QE57110 | 570*75 | 1100 | 5.8 | 278.4 | 522 | – | ✓ |
| QE55120 | 515*50 | 1200 | 2.8 | 134.4 | 252 | – | ✓ |
| QE67510 | 675*25 | 1000 | 6.5 | 312 | 585 | – | ✓ |
| QE10515 | 1050*62 | 1500 | 10.3 | 494.4 | 927 | – | ✓ |
Diameter is the plate size as printed in the catalogue (width*thickness). "✓ Full series × Partial" means the filter-media surface treatment is available for the full series, with some specifications available for partial models. One model code is pending factory confirmation: the 515×50 / 1200 element is printed QE55120 here and QE51512 in the earlier edition of this catalogue. Transcribed from the printed catalogue and to be confirmed against the final technical datasheet before ordering.
Explore related products
KNT-SE Filter CartridgePlastic end-cap pleated cartridge for dust-collector replacement6 variationsView product 
KNT-LT Filter CartridgeLong-element KNT cartridge for high filter-area housings20 variationsView product 
KNT-MTM Filter CartridgeHigh-capacity KNT cartridge with stainless support band15 variationsView product Request catalogue
View our entire range of dust and fume extraction products in our latest catalogue — model tables, media options and installation notes. Download the PDF, or ask us to send the copy that matches your process.
Equipment catalogue · 20 MB · Filter cartridge catalogue · 23 MB
Any questions?
Tell us the process — we will size the system with you.
Request catalogue
Leave your details and our engineers will send the catalogue that matches your process.
Thank you
Your request is on its way to our sales engineers. Catalogues are normally sent within one working day — check your spam folder if you do not see it.
Send it as an email
We could not submit the request automatically. The button below opens a ready-written email with the same details — nothing is lost.