OL Advance Series Air Compressors

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Oil-Less Riser Mount Air Compressors With Digital Pressure Switch. For Use In Dry Pipe & Pre-Action Fire Sprinkler Systems.

Introducing the most advanced Fire Protection Air Compressors ever built! Featuring an all-new, UL 508 Listed, General Air Products Digital Pressure Switch.

Digital Pressure Switch:

The ONLY UL-Listed Digital Pressure Switch in the Fire Protection industry designed and built by the compressor manufacturer themselves. Displays Pressure Readings, Run Hours, Amps, Cycles, and is extremely easy to adjust pressure settings in the field.

All of our OL Advance single phase standard pressure and low pressure units are UL 1450-VDUR listed for fire protection, fully automatic, and virtually maintenance free. We include a 30” braided stainless steel flex hose and a riser mounting kit to allow for a fast and easy installation. While we do include a riser mounting kit, these compressors can be wall or floor mounted as well.

The OL Advance Series fire protection air compressors cover 30 minute fill up times on sprinkler systems up to 400 gallons in size.

Model Number
System Capacity (gal)
General Arrangement
Engineering Submittal Package
Wiring Guide
Cut Sheet
120 @ 40 PSI
320 @ 20 PSI
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ZIP
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250 @ 40 PSI
550 @ 20 PSI
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ZIP
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400 @ 40 PSI
860 @ 20 PSI
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ZIP
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Engineering Submittal Packages Include: REVIT Families (RFA), CAD Details (DWG), Written Specifications & Licensed MasterSpec® (DOC)

Click on the model numbers to find additional product information and to order maintenance kits

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Fire Sprinkler System Training

The National Fire Sprinkler System Training Center at General Air Products is located in Exton, Pennsylvania. This NICET recognized training facility is state-of-the-art and features fire sprinkler products from several manufacturers in the fire protection industry allowing attendees to get hands-on with a variety of live equipment. We also offer virtual training and webinars online.

Contact Us Today or Call: 1-800-345-8207