KNT-LT Filter CartridgeLong-element KNT cartridge for high filter-area housings20 variationsView product Filter Cartridges
KNT-SE Filter Cartridge
Plastic end-cap pleated cartridge for dust-collector replacement
Filter Cartridges
Plastic end-cap pleated cartridge for dust-collector replacement
KNT-SE is the plastic end-cap cartridge in the KNT family. The integrated venturi in the four-lug ABS end cap helps the pulse jet reach the bottom of the pleat pack, so cleaning is more even and the element lasts longer.
An open square-hole inner core carries the airflow with low resistance, and stainless steel support bands keep the pleats spaced and the cartridge round under repeated cleaning.
Six models cover 200 mm and 250 mm outer diameters in 660 mm, 800 mm and 1000 mm lengths, with filter areas from 3.5 m² to 7.6 m². Tell us the collector and the dust type and we will match the element.
- Series
- KNT-SE
- Models
- 6 variations
- Lead time
- Confirm on enquiry
Construction & features
- Venturi four-lug end capThe ABS moulded end cap carries an integrated venturi; the four-lug design improves cleaning performance and service life. End-cap colour and connection can be confirmed against your sample.
- Stainless steel support bandsReinforced clamping holds the pleat pack together, keeps the cartridge round and maintains even pleat spacing. Band count changes with cartridge length.
- Square-hole inner coreA high open-area core makes it easier for air to pass through with lower resistance. Core style can be matched to your existing equipment.
- EVA sealing ringA moulded sealing ring works with the clip structure to give reliable sealing and a positive fit. Seal material and dimensions can be confirmed on request.
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 | Outer Ø (mm) | Inner Ø (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) |
|---|---|---|---|---|---|---|---|
| 2066 | 200 | 70 | 660 | 3.5 | 166 | 315 | – |
| 2080 | 200 | 70 | 800 | 4.2 | 202 | 378 | 1 |
| 20100 | 200 | 70 | 1000 | 5.3 | 252 | 477 | 2 |
| 25060 | 250 | 100 | 660 | 5.0 | 241 | 450 | – |
| 2580 | 250 | 100 | 800 | 6.1 | 292 | 549 | 1 |
| 25100 | 250 | 100 | 1000 | 7.6 | 364 | 684 | 2 |
Media: polyester / cellulose as standard. PTFE coating, anti-static and flame-retardant media are available on request. Values are from the client parameter sheet and must be confirmed against the final technical datasheet before ordering.
Explore related products
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 
KNT-ST Filter CartridgeStandard KNT cartridge, a direct replacement for OEM elements16 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
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