Attachment 3 - Salient Characteristics - Mobile Air Compressor.pdf

1.0 Purpose of Use

The mobile breathing air compressor trailer is designed to support fire and emergency operations by providing a safe, reliable source of clean breathing air. Its primary purpose is to refill Self-Contained Breathing Apparatus (SCBA) cylinders used by firefighters during emergencies, training, extended incidents, and special operations. The trailer allows air refilling to occur on scene or at remote locations without reliance on fixed facilities, improving response readiness, operational efficiency, and firefighter safety.

2.0 General Description

The system is a self-contained, trailer-mounted unit that produces, stores, and dispenses high-pressure breathing air. It includes an air compressor, storage cylinders, monitoring equipment, and power systems, all integrated onto a towable trailer. The unit is designed for mobile use and can operate independently or connect to shore power when available.

3.0 Unit Specifications (Salient Characteristics)

› Manufactured in compliance with the National Trailer Manufacturers Association (NATM) guidelines

› NFPA 1901 2016 edition compliant 2 position containment fill station accommodates SCBA or SCUBA cylinders up to 31” overall length

› Unit must be able to provide both diesel and electric capability to run the compressor.

› High gloss powder coat paint for a hard durable finish

› Hydraulic surge brakes with breakaway actuator

› Bulk fill pneumatic logic

› All SCBA fill whips and breathing-air connections shall have quick-disconnect fittings.

› Minimum onboard breathing-air storage capacity of 2,000 cu. ft. at 6,000 psi.

› Vendor shall clearly identify the number and type of storage cylinders included with the quoted unit.

› Four-bank High Pressure breathing air storage system. Each bank shall be independently selectable/controllable through the system control panel.

› Minimum four (4) high pressure storage cylinders rated to 6,000 psi.

› Minimum total onboard stored-air capacity of 2,000 cubic feet at 6,000 psi.

› Unit shall include a high-pressure hose reel.

› Unit shall include a minimum 50' shore power cable and all required connections for shore-power operation.

› Shore power shall be capable of operating the breathing-air compressor, not just auxiliary systems or battery charging.

› Unit shall include an adjustable-height 2-5/16" ball hitch/coupler.

› Unit shall include a bolt-on tongue toolbox or equivalent exterior storage compartment.

› Unit shall include 120V/15A, 12V auxiliary power outputs.

› Vendor shall identify the compressor output capacity in SCFM and maximum operating pressure.

› Quote shall clearly identify which listed features are included equipment versus optional equipment.

› Heavy-duty structural steel frame designed for mobile breathing air operations.

› Unit must come with all required connections to connect to wall electrical outlet for shore power

› Weather-resistant, UV-resistant, chemical-resistant protective cover for the operations panel and fill station.

› Scene lighting system with elevated mast and auxiliary power source sufficient for field operations.

› Auxiliary power source sized to support required operational loads.

› Electronic moisture-monitoring system used on SCBA compressor purification towers. Its must continuously monitor the condition of the purification cartridges (drying media) and alert operators when the filter is nearing saturation. Compressor must produce clean, dry, breathable air that meets NFPA and OSHA standards.

› Must be able to deliver completed unit to Travis Air Force Fire Department between 90 – 120 days

› Spare tire and wheel chocks with fender well storage

› Weight shall be compatible with approved department towing vehicles.

› Dimensions shall be compatible with storage, towing, and operational requirements.

Mobility: Towable by approved department vehicles

-Startup and orientation by factory-certified or factory-authorized technician.

FREIGHT TO CUSTOMERS FACILITY AT TRAVIS AIR FORCE BASE FIRE DEPARTMENT