Mack-1 Air Distribution System

All MACK- Series units start with the MACK-1 basic functions. One or two SCBA cylinders (not included) provide air to the system; a CGA-347 high pressure inlet is also provided to allow continuous operation from truck mounted air cylinders. A low pressure regulator provides 0-125 psi air to a four outlet respirator manifold. A low pressure alarm whistle and a 6 volt DC lamp to illuminate the case interior are provided as standard.

The MACK units have been designed as a series of portable air distribution boxes to meet the most demanding air handling needs of the Fire/Rescue industry. All models have been manufactured to provide emergency low pressure breathing air from either SCBA cylinders or from a bank of large storage cylinders located on Fire Department vehicles. More advanced models offer multiple air pressure regulators for confined space rescue operations, mid-range pressure for rescue tool devices, and high pressure emergency air cylinder filling systems.

Pricing includes 1/2″ Hansen or Schrader fittings (PLEASE SPECIFY).
Other fitting available call for pricing,

Mack-NFPA 3 Air Distribution System

Air Distribution System Designed Specifically for Confined Space Rescue Teams

The MACK-NFPA series has been developed specifically for the Fire/Rescue teams working under NFPA guidelines. All MACK- Series units start with the MACK-1 basic functions. One or two SCBA cylinders (not included) provide air to the system; a CGA-347 high-pressure inlet is also provided to allow continuous operation from truck-mounted air cylinders. A low-pressure regulator provides 0-125 psi air to a four outlet respirator manifold. A low-pressure alarm whistle and a 6 volt DC lamp to illuminate the case interior are provided as standard.

The MACK-NFPA3 has two separate regulator/manifold systems. Two SCBA connect whips are provided for each regulator. In the event of a regulator malfunction, rescue can be performed on the standby regulator system. The MACKNFPA3 has a regulator isolation valve added to allow one or both air sources to be used simultaneously.

Ramfan UB20 8″ Blower w/ Duct AC

RAMFAN UB20 8″ BLOWER W/ DUCT
UB20 with 15 or 20 ft of duct and reversible Quick-Couple Canister

Highest airflow in class. Rain-tested and certified for outdoor use iaw UL and CSA standards. Durable, dent-proof, double-walled polyethylene housing. Polypropylene blade and nylon motor carrier/stator. Duct Length: 15 foot, 25 foot. The Standard version of the UB20 is NOT intrinsically safe. For Hazardous environments, select the UB20XX (Search Part Number: 32701)

Airflow Data
Ducted blowers are tested with the duct size and length specified. One and then two 90-degree turns are placed into the duct to introduce real-world conditions. Free Air is the airflow without any duct attached. 15ft = 4.6m, 25 ft = 7.6m Duct 8″

Free Air: 980 CFM

Ramfan UB20 MED System

The M.E.D. allows workers to enter and exit small man-size openings while maintaining continuous ventilation. Without such a device, duct fills the manhole opening, preventing rapid entry and exit. Tightly integrated into the UB-line of confined space ventilation equipment, RAMFANs M.E.D. is quick to assemble and the new swiveling elbow makes duct alignment easy. Changing the cross-section from circular to elliptical and back to circular minimizes loss and optimizes airflow into a confined space, while providing adequate room for the worker to enter and exit unimpeded. The rugged polyethylene construction endures heavy, negligent use and will last for years. Comprised of three main components, M.E.D., swiveling elbow, and universal mount, RAMFANs M.E.D. system increases safety by maintaining continuous airflow.

System Includes:

Ramfan UB20XX Hazardous Location Blower w/ Duct AC

UB20XX HAZARDOUS LOCATION BLOWER W/ DUCT AC

UB20XX with duct and reversible Quick-Couple Canister.

ntrinsically Safe UL listed motor is totally enclosed for safe use in a variety of adverse atmospheres. Highest airflow in class. Certified for outdoor use iaw UL and CSA standards. Duct Length: 15 foot, 25 foot. Plug not included on standard Model.

Motor Certification: UL Class I -Group C,D
UL Class II -Group E,F,G

Airflow Data
Ducted blowers are tested with the duct size and length specified. One and then two 90 turns are placed into the duct to introduce real-world conditions. Free Air is the airflow without any duct attached. 15ft = 4.6m, 25ft = 7.6m. Duct 8″ –

Free Air: 980 CFM

Connect With Us