Four Stage Hankison HF 20 Series Filter Package with HDF4
The low pressure SPX Hankison HF 20 series filter package includes four stage filtration for up to 60 CFM (1699 L/min) compressors with a #10 SAE inlet fitting, on/off ball valve and a #10 SAE fitting for a diver's hose. The included HDF4 desiccant air dryer generates a flow capacity of 43 SCFM @ 150 psi. The dryer can also be used with carbon for odor/gas removal and/or hopcolite catalyst for converting CO to CO₂. This assembly does not include the desiccant blend to fill the HDF filter. This package is available in an aluminum frame (SKU 6063.7-FR) for an additional cost.
Nuvair stocks low pressure breathing air filtration packages (housings and filters) commonly used in commercial diving. Whether you are looking for individual filters or multi-stage filtration packages, Nuvair has your solution in stock. Order individual components online or contact us to put together a package for your specific needs. Systems have a maximum operating pressure of 200 psi (14 bar). HDF4 desiccant capacity: 6 lb.
Standard Upgrade Option
| SKU | Description |
|---|---|
| 6063.7-FR | Filter package mounted to aluminum frame |
If you are interested in purchasing the aluminum framed version of this Hankison filter pack (SKU 6063.7-FR), please contact the sales team for ordering assistance.
Maximum Pressure & Temperature Operating Range
| Drain Type | Maximum Operating Pressure | Maximum Operating Temperature | Minimum Operating Temperature |
|---|---|---|---|
| Drain Plug | 300 psi (21 bar) | 150°F (66°C) | 35°F (2°C) |
| Internal Automatic Drain | 250 psi (17 bar) | 150°F (66°C) | 35°F (2°C) |
Drain plug standard. Externally mounted automatic drains are available.
Performance Data
ISO performance data of the three-stage HF Series filter housing when configured with Grade 1 (Oil Vapor Removal), Grade 5 (High Efficiency Oil Removal), and Grade 7 (Air Line) filter elements:
| Element | Removes | ISO 8573.1: 2010 Air Quality Class | Where Used |
|---|---|---|---|
| Grade 7 | ∙ Solids 1.0 micron and larger ∙ Remaining oil content 1 ppm/w |
∙ Solid Particles: Class 2 ∙ Remaining Oil Content: Class 4 |
∙ Upstream of ultra high efficiency oil removal filters ∙ At point-of-use if aftercooler/separator installed upstream |
| Grade 5 | ∙ 99.999+% of solids 0.01 micron and larger ∙ Remaining oil content <0.008 ppm/w |
∙ Solid Particles: Class 1 ∙ Remaining Oil Content: Class 1 |
∙ Upstream of desiccant dryers ∙ Downstream of refrigerated dryers ∙ At point-of-use if aftercooler/separator installed upstream |
| Grade 1 | ∙ Removes 99.9999+% of solids 0.01 micron and larger ∙ Remaining oil content <0.003 ppm/w (as a vapor) |
∙ Solid Particles: Class 1 ∙ Remaining Oil Content: Class 1 |
∙ Downstream of high efficiency oil removal filters |
Nuvair is an Authorized Hankison® Distributor
Nuvair sells only genuine parts and equipment manufactured by SPX Flow Hankison®. Do not be fooled by cheap aftermarket copies of original Hankison equipment. Items labeled “replacement” or “alternative” are not manufactured by SPX Flow Hankison.
Some SPX Flow Hankison parts are not are not regularly stocked. To determine product availability and lead time, please contact the Nuvair sales team for ordering assistance.
