Super-Dry SAF-185 Compressed Air Filter – 180 SCFM, 1″ NPT | 340-120
Model: SAF-185 | SKU: 340-120 | 180 SCFM | 1″ NPT
Short Product Description
The Super-Dry SAF-185 Compressed Air Filter is a high-capacity industrial compressed air filter rated for 180 SCFM at 100 PSIG with 1″ NPT inlet and outlet connections. Available with Grade X, Y, or Z filtration, the SAF-185 can be configured for particulate removal, high-efficiency coalescing filtration, or activated carbon filtration.
An internal float drain and differential pressure indicator are included for reliable condensate removal and convenient filter condition monitoring.
Full Product Description
The Super-Dry SAF-185, SKU 340-120, is designed to improve compressed air quality by reducing contaminants that can damage pneumatic equipment, affect processes, and shorten the service life of downstream components.
Rated for 180 SCFM at 100 PSIG, the SAF-185 is an excellent choice for industrial compressed air systems requiring a 1″ NPT inline filter housing. The housing can be equipped with one of three E-185 filter element grades, allowing the same filter platform to be matched to the air-quality requirements of the application.
Super-Dry SAF Series filters are designed to remove up to 99% of contaminants present in compressed air, helping maintain cleaner piping, valves, pneumatic machinery, controls, and air-powered equipment.
The SAF-185 includes an automatic internal float drain to remove collected condensate and a differential pressure indicator to provide a visual indication of filter condition.
Key Features
- 180 SCFM airflow at 100 PSIG
- 1″ NPT inlet and outlet connections
- Maximum inlet pressure of 232 PSIG
- Maximum inlet temperature of 176°F
- Internal float drain included
- Differential pressure indicator included
- E-185 replacement filter element
- Available in Grade X, Grade Y, and Grade Z
- Heavy-duty industrial compressed air filter housing
- Helps protect tools, pneumatic controls, valves, piping, and production equipment
- Suitable for installation as part of a complete compressed air treatment system
Benefits
Protects Downstream Equipment
Removing contamination before it reaches pneumatic equipment can help reduce premature wear, clogged components, sticking valves, and maintenance problems throughout the compressed air system.
Improves Compressed Air Quality
The SAF-185 can be configured for anything from general particulate filtration to high-efficiency oil aerosol removal and activated carbon filtration.
Automatic Condensate Removal
The included internal float drain automatically removes collected liquid from the filter bowl, reducing the need for frequent manual draining.
Easy Filter Condition Monitoring
An included differential pressure indicator provides a convenient visual reference for monitoring pressure differential across the filter element.
Flexible Filtration Options
Choose the filtration grade that matches the required air quality rather than changing the complete filter housing.
Best For
The Super-Dry SAF-185 is well suited for:
- Manufacturing facilities
- Automotive and body shops
- CNC machinery
- Pneumatic production equipment
- Air-operated tools
- Instrument and control air
- Paint and finishing applications
- Compressed air dryer pre-filtration
- Compressed air dryer post-filtration
- General industrial compressed air systems
Technical Specifications
| Specification |
Details |
| Manufacturer |
Super-Dry |
| Series |
SAF Series |
| Model |
SAF-185 |
| SKU / Part Number |
340-120 |
| Rated Airflow |
180 SCFM @ 100 PSIG |
| Inlet Connection |
1″ NPT |
| Outlet Connection |
1″ NPT |
| Maximum Inlet Pressure |
232 PSIG |
| Maximum Inlet Temperature |
176°F (80°C) |
| Replacement Element |
E-185 |
| Available Grades |
X / Y / Z |
| Float Drain |
Included |
| Differential Pressure Indicator |
Included |
| Weight |
5 lbs. |
| HS Code |
8421.39.0115 |
Super-Dry's published specification table lists the SAF-185 at 180 SCFM, 1″ NPT, and 5 lbs.
SAF-185 Filter Element Options
Grade X – General Purpose Particulate
The Grade X element is designed for general-purpose compressed air filtration and particulate removal.
- Solid particle filtration: 1.0 micron
- Oil carryover: 0.5 ppm
- Pressure drop: 0.44 PSI
Grade X is a good choice for general plant air and as upstream filtration where larger particulate contamination needs to be removed.
Grade Y – High Efficiency Coalescing
The Grade Y element provides high-efficiency filtration for applications requiring significantly cleaner compressed air.
- Solid particle filtration: 0.01 micron
- Oil carryover: 0.01 ppm
- Pressure drop: 1.74 PSI
Grade Y is commonly used where fine particulate and oil aerosol removal are required.
Grade Z – Activated Carbon
The Grade Z activated carbon element is designed for applications requiring extremely low residual oil contamination along with odor and taste removal.
- Oil carryover: 0.003 ppm
- Pressure drop: 1.31 PSI
Super-Dry identifies its X, Y, and Z elements as general-purpose particulate, high-efficiency, and activated carbon filtration respectively.
Choosing the Correct Filter Grade
The correct SAF-185 element depends on the air quality required by your equipment or process.
Choose Grade X for general particulate filtration and basic equipment protection.
Choose Grade Y when fine particulate and oil aerosol removal are required.
Choose Grade Z for applications requiring activated carbon filtration and extremely low residual oil levels.
For systems requiring very high air quality, multiple filtration stages may be installed in sequence rather than relying on a single filter element.
Why Choose the Super-Dry SAF-185?
The SAF-185 combines a 180 SCFM capacity, compact 1″ NPT connection size, automatic condensate drainage, and multiple filtration grades into one industrial filter platform.
Its interchangeable filtration options make it easier to configure the compressed air system around the actual air-quality requirement while maintaining a consistent filter housing and replacement element size.
Why Buy From Compressed Air Advisors Online?
Compressed Air Advisors specializes in compressed air equipment and air-treatment products. We can help you determine the correct filter size, filtration grade, and placement within your compressed air system.
Whether you're installing a standalone compressed air filter or building a complete system with a compressor, air dryer, filters, drains, and receiver tank, our team can help make sure the components are properly matched.
Frequently Asked Questions
What is the airflow capacity of the Super-Dry SAF-185?
The SAF-185 is rated for 180 SCFM at 100 PSIG.
What size connections does the SAF-185 use?
The filter housing has 1″ NPT inlet and outlet connections.
What filter element does the SAF-185 use?
The SAF-185 uses the Super-Dry E-185 filter element, which is available in Grade X, Grade Y, and Grade Z configurations.
What is the difference between Grade X, Y, and Z?
Grade X provides general-purpose particulate filtration. Grade Y provides high-efficiency filtration for fine particles and oil aerosols. Grade Z uses activated carbon for extremely low residual oil levels and odor or taste removal.
Does the SAF-185 include a drain?
Yes. The SAF-185 includes an internal float drain for automatic removal of collected condensate.
Does the SAF-185 include a differential pressure indicator?
Yes. A differential pressure indicator is included with the filter housing.
What is the maximum operating pressure?
The SAF-185 has a maximum inlet pressure rating of 232 PSIG.
What is the maximum inlet temperature?
The maximum inlet temperature is 176°F (80°C).
Can the SAF-185 be installed before a refrigerated air dryer?
Yes. When equipped with the appropriate element grade, the SAF-185 can be used as pre-filtration to help protect downstream compressed air treatment equipment. Filter selection should be based on the dryer manufacturer's required filtration level and system airflow.
Can more than one SAF-185 filter be used in the same system?
Yes. Multiple filters with different element grades can be installed in sequence when progressively cleaner compressed air is required.
