- Specifications
- Features
- Documents
Imperial
Metric
| Model | WL-843-NW25B |
| Connection type | ISO Flange |
| Flow (SCFM) | 35 |
| Dimension a | 4,38 in |
| Dimension b | 3,38 in |
| Dimension c | 5,75 in |
| Weight | 3 lb |
| Media | Polyester |
| Micron rating | 5.0 |
| Qty per box | 6 |
| Case quantity | 6 |
| Replacement element | 843 |
NW16 - NW40 Flange Connections:
- ISO flange connections
- Stainless steel ISO flange
- Buna o-ring sealed
- Seamless drawn housings
- Corrosive resistant carbon steel construction
- Powder coat finish (black models)
- O-ring housing seal
- Stainless steel torsion clips
K100 - K320 Connections:
- ISO-K stainless steel flanges standard
- Machined flange surface to RMS63, uncoated
- High quality vacuum service components
- Corrosive resistant black powder coat carbon steel
- KF10 differential ports for accurate vacuum ΔP readings
- Machined & polished sealing surfaces on ISO flange faces for reliable vacuum performance on all flange types
- K200 housings and larger have domed lid to minimize deflection and increase durability
Options
NW16 - NW40 Flange Connections:
- Contact factory for larger sizes & ISO flanges
- Viton seals
- Stainless steel (select models)
- Activated alumina, activated zeolite media available for foreline trap and other applications
K100 - K320 Connections:
- Filter media options available to meet strict process requirements: PTFE, PTFE Glass, SS mesh, and more
- If required, tanks can be tested to a lower leak rate