Oil-Less Tank Mounted Air Compressors For Dry Pipe & Pre-Action Fire Sprinkler Systems
As of April 14th 2025 we implemented new model numbers to our entire OLT Plus Series fire protection air compressors. Obsolete models have now been replaced with new model numbers. Below is technical information on the obsolete oil less tank mounted air compressors.
Model Number | System Capacity | Order Maintenance Kit | Engineering Submittal Package | Wiring Guide | Cut Sheet |
---|---|---|---|---|---|
120 | |||||
250 | |||||
400 | |||||
500 | |||||
600 | |||||
915 | |||||
1225 |
Click on the model numbers to find additional product information and to order maintenance kits
Model Number | System Capacity | Order Maintenance Kit | Engineering Submittal Package | Wiring Guide | Cut Sheet |
---|---|---|---|---|---|
250 | |||||
400 | |||||
500 | |||||
600 | |||||
915 | |||||
1100 |
Click on the model numbers to find additional product information and to order maintenance kits
Model Number | System Capacity | Order Maintenance Kit | Engineering Submittal Package | Wiring Guide | Cut Sheet |
---|---|---|---|---|---|
365 | |||||
430 | |||||
615 | |||||
915 | |||||
1225 |
Click on the model numbers to find additional product information and to order maintenance kits
Model Number | System Capacity | Order Maintenance Kit | Engineering Submittal Package | Wiring Guide | Cut Sheet |
---|---|---|---|---|---|
365 | |||||
430 | |||||
550 | |||||
915 | |||||
1100 |
Click on the model numbers to find additional product information and to order maintenance kits

OBSOLETE – TANK MOUNTED OIL LESS AIR COMPRESSORS
As of 2021 we redesigned our single phase OLT Plus Series fire protection air compressors. Obsolete models have now been replaced with new model numbers. Below is technical information on the obsolete oil less tank mounted air compressors.
If you have any questions or need technical assistance please contact us at 800-345-8207.