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About Air Preparation
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Customize your air preparation system with dryers, filters, and other purifying parts.
High-Flow Compressed Air Separators
 |
These separators have higher flow rates compared to our other compressed air separators. Prevent equipment damage and wear caused by moisture in your compressed air supply. The first step in water removal, use one of these separators to remove the large amount of water created as compressed air cools. A float-operated drain valve automatically opens when the bowl begins to fill. Install separators in your air line after compressors and aftercoolers.
Inlet | Outlet | Overall | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Pipe Size | Connection | Pipe Size | Connection | Max. Flow Rate @ Pressure | Max. Pressure, psi | Max. Temp., ° F | Ht. | Wd. | Dp. | Each | |||
Aluminum Housing | |||||||||||||
| 1 1/2 | NPT Female | 1 1/2 | NPT Female | 742 scfm @ 100 psi | 232 | 149 | 17 3/8" | 6 1/2" | 3 1/8" | 43775K82 | 000000000 | ||
Desiccant Compressed Air Dryers
 |  |
Style D | Style E |
Once aftercoolers and separators have removed the bulk of the water, use these dryers to remove any remaining moisture in your air line. To reuse saturated desiccant, heat it in an oven at its reactivation temperature—you'll know it's dry when the color changes. Install these dryers after an oil filter to protect the desiccant.
Style D
|
The desiccant in Styles D and E comes in a sleeve, so they're easier to maintain than dryers with loose beads. Reheat the entire sleeve to reuse the desiccant. To make sure they drain properly, install these dryers on vertical segments of your air line.
Clear Bowl—Dryers with a clear bowl or a sight glass let you keep an eye on the contents inside.
Dryers | Replacement Desiccants | |||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Inlet | Outlet | Overall | ||||||||||||||
Pipe Size | Thread Type | Pipe Size | Thread Type | Max. Flow Rate @ Pressure | Dew Point, ° F | Max. Temp., ° F | Max. Pressure, psi | Housing Material | Ht. | Dia. | Each | Each | ||||
Acrylic Plastic Bowl—Clear | ||||||||||||||||
| 1 1/2 | NPT Female | 1 1/2 | NPT Female | 100 scfm @ 100 psi | -40 | 150 | 150 | Aluminum | 21 3/4" | 8" | 4437K631 | 000000000 | 4437K83 | 0000000 | ||
Style E
|
The desiccant in Styles D and E comes in a sleeve, so they're easier to maintain than dryers with loose beads. Reheat the entire sleeve to reuse the desiccant. To make sure they drain properly, install these dryers on vertical segments of your air line.
Aluminum Bowl— Dryers with a metal bowl are more durable than those with a plastic bowl, and they hold up to vapor better.
Opaque Bowl with Sight Glass—Dryers with a clear bowl or a sight glass let you keep an eye on the contents inside.
Dryers | Replacement Desiccants | |||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Inlet | Outlet | Overall | ||||||||||||||
Pipe Size | Thread Type | Pipe Size | Thread Type | Max. Flow Rate @ Pressure | Dew Point, ° F | Max. Temp., ° F | Max. Pressure, psi | Housing Material | Ht. | Dia. | Each | Each | ||||
Aluminum Bowl—Opaque with Sight Glass | ||||||||||||||||
| 1 1/2 | NPT Female | 1 1/2 | NPT Female | 100 scfm @ 100 psi | -40 | 150 | 250 | Aluminum | 21 3/4" | 8" | 4437K7 | 000000000 | 4437K83 | 0000000 | ||
Automatic Continuous-Use Desiccant Compressed Air Dryers with Filters for Oil and Particle Removal
 |
Style C |
For an uninterrupted supply of clean, dry compressed air, these dryers have two desiccant towers. While desiccant in one tower absorbs moisture, the desiccant in the other is drying out, then they switch automatically. In addition to water, they also remove compressor oil and particles to extend their life and the components downstream from them. Install them after separators and aftercoolers, which remove the bulk of the moisture.
Style C—Style C stand up to tough outdoor and harsh conditions. Install them inline along your air line for a straight-through connection. Replacement service kits for Style C (sold separately) include filters, check valves, and purge valves.
Dryers | Replacement Service Kits | ||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Inlet | Outlet | Overall | |||||||||||||||||||
Style | Pipe Size | Thread Type | Pipe Size | Thread Type | Max. Flow Rate @ Dew Point Temp. | Dew Point, ° F | Max. Pressure, psi | Max. Temp., ° F | Removes Particle Size Down To, μm | Removes Oil Content Down To, ppm | Housing Material | Bowl Material | Voltage, V AC | Ht. | Wd. | Dp. | Each | Each | |||
| C | 1 1/2 | NPT Female | 1 1/2 | NPT Female | 36 scfm @ -40° F | -40 | 190 | 100 | 3 | 1 | Steel | Aluminum | 120 | 18 9/16" | 30 5/8" | 13" | 1156K112 | 000000000 | 1156K113 | 0000000 | |
Desiccant Compressed Air Dryers with Filters for Oil and Particle Removal
 |
Style E |
Prevent damage to air-powered tools and equipment—these dryers remove water, compressor oil, and particles from your air supply. The dryer and oil filter share the same cartridge to save space and reduce downtime when changing them. No need to mess with desiccant beads. Install them after separators and aftercoolers, which remove the bulk of the moisture.
When selecting a dryer, keep in mind that the larger the desiccant capacity, the longer they last between cartridge changes.
Clear Bowl—Dryers with a clear bowl are visible from all angles. They have a silica gel desiccant that changes from blue to pink, making it easy to know when to replace the cartridge. Disassembly is required to access the desiccant.
Style E—Style E filter fine particles in the same cartridge as the dryer and oil filter. Install them vertically in your compressed air line so any water vapor collecting drains properly.
Dryers | Replacement Desiccants | |||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Inlet | Outlet | Overall | ||||||||||||||||||||
Style | Pipe Size | Thread Type | Pipe Size | Thread Type | Max. Flow Rate @ Pressure | Desiccant Capacity, lb. | Removes Particle Size Down To, μm | Removes Oil Content Down To | Dew Point, ° F | Max. Pressure, psi | Max. Temp., ° F | Housing Material | Ht. | Wd. | Dp. | Gauge Included | Each | Each | ||||
Acrylic Plastic Bowl—Clear | ||||||||||||||||||||||
Air Dryer/Filter | ||||||||||||||||||||||
| E | 1 1/2 | NPT Female | 1 1/2 | NPT Female | 100 scfm @ 100 psi | 6 | 0.3 | Not Rated | -40 | 150 | 150 | Aluminum | 21 3/4" | 8" | 8" | No | 4437K15 | 000000000 | 4437K55 | 000000 | ||
