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Suburban

Compressed Air Systems

SFD - Air Filter Dryer

Effective - Reliable - Practical - Quality

DELIVERS DOWN TO -40° DEW POINT AIR

Removes oil, water vapor, and contaminants in compressed air systems.

IDEAL FOR CRITICAL COMPRESSED AIR APPLICATIONS

Product Information
Product Spec Sheet
Installation Instructions
SFD Installation instructions
Service Manual

Air Connection Schematic

Suburban

Shown 10 hp Dryer, 45 SCFM. PN 21999-0260

 

SFD Dryer packages are complete with an oil coalscer, zero-loss energy efficient piston drain, and mounting brackets.

Lowest Operational and Maintenance cost of any regenerative air dryer.

High Tech molecular sieve will not disintegrate like silica gel desiccant

Up to 150° F Inlet air temperate

No post particulate filter needed after the dryer to stop desiccant migration

Very compact design includes universal mounting bracket

Installs in minutes between receiver tank and piping. Can also be mounted downstream.

Optional automatic tank drain kit available (PN 21999-0083)

Suburban SFD Filter Dryer vs. Refrigerant Dryer

Can handle high inlet temperatures - up to 150° F

Performs well with high demand surge flows

No Aftercooler required

Complete with coalescing pre-filter and auto drain

Lower dew point: Down to -40° F

Great for outdoor use

No refrigerant required

Easily handles low flow rates

Almost NO maintenance required

Max inlet temperature 100° F

Moisture carry over during high demand surge flows.

Expensive Aftercooler required

Must purchase coalescing pre-filter and auto drain separately

Dew point to +35 - +50° F

Indoor use only

Refrigerant needed

Low flow rates may allow water carry over at separator

Regular maintenance required including cleaning heat exchanger, electric motor, refrigerate compressor, repace separator elements and float drain.

Part # Description
21999-0260 Air Dryer - 10 HP, 45 SCFM
21999-0270 Air Dryer - 20 HP, 90 SCFM
21999-0271 Air Dryer - 30 HP, 135 SCFM
21999-0083 Receiver Drain Kit, optional
21999-0321 Air Dryer Mobile Application - 12 v, 45 SCFM*
21999-0322 Air Dryer Mobile Application - 24 v, 45 SCFM*
* MOBILE Application dryers come complete with built in an oil coalescer and heater.

Suburban SFD Dryer can immediate improve compressed air applications for:

  • Automotive painting
  • Medical industries
  • Dental Installations
  • Breathing Air
  • Powder Coating
  • Clean Rooms
  • Concrete Batch Plants
  • Industrial and Manufacturing plant air
  • Automotive and Truck Tire inflation (nitrogen alternative)