|
FFA400-300 (LFFA)
400-CFM CBRN Filtration System with flow control
Application Statement:
Designed to remove toxic chemical and biological warfare agents in gaseous (vapor) and aerosol (particulate) forms from the air stream, while providing toxic free environment to personnel or equipment by creating positive pressure in the toxic free area (TFA).
Key Features:
- 400-cfm airflow with computerized flow control
- Flow control set to maintain constant flow regardless of filter loading, temperature and altitude
- Can be interfaced with standard pressure control unit (5-19-9118) to maintain constant pressure
- All-weather, integrated dust separator pre-filter
- Includes a remote control with system status indications
- Uses standard M98, 200-cfm filter sets NSN 4240-01-369-6533 (2 per system)
- Designed to integrate with the FDECU and LECU
General Product Description The FFA400-300 is the third generation of the FFA400-100. It is a compact, all weather, man portable and stackable positive pressure CBRN filtration system. The FFA400-300 provides up to 400-CFM of clean, safe, breathable air for mobile and permanent shelters for applications such as command or medical.
The FFA400-300 consists of a passive inertial particle separator, an internal, variable speed motor-blower assembly, two M98, 200-cfm gas and particulate filter sets, and a filter housing equipped with integrated captured hardware mounted into a composite container.
The variable speed motor-blower assembly is mounted internally to the filter housing. The motor controller unit is capable of receiving external speed signal from an auxiliary device such as the built-in constant flow or the pressure control (SCM) used on the M93 (5-19-9118). The motor speed is varied electronically to maintain constant flow (400±20-cfm) under variable temperature and altitude conditions and as the filters get loaded. The system is equipped with a corded handheld remote control, which includes the On/Off switches, system performance indicator, as well as fault conditions.
The FFA400-300 is an ideal system for integration with lightweight expeditionary tent systems and mobile shelters.
The FFA400-300 includes a special 'Y' cable that has been added to allow the FFA400-300 to receive its power from the FDECU or LECU split phase connectors. It is also supplied with two 4" ID x7' long chemical resistant air supply ducts. The ducts, the 'Y' cable and the system manual are conveniently stored within the system container.
Contact Hunter Manufacturing Company for further information on the FFA400 systems, M98 200-cfm filter set or any of our CBRN collective protection products.

FFA400-300 (LFFA) - Specifications
PDF Datasheet |
| Ordering information: |
Hunter part number: FFA400-300
National stock number: N/A
Military specification: N/A
|
| Rated air flow: |
|
400 cfm, 680 m3/h |
| System air flow resistance: |
|
9 IWG est., 2250 Pa |
| Fan pressure performance: |
|
20 IWG est., 5000 Pa |
| Physical characteristics: |
Height
Length
Width Shipping Weight (without filters) |
33.00" 838mm 34.05" 865mm 29.00" 737mm 190 lbs. 86.2 Kg |
| Housing material |
Aluminum |
| Filter (sold separately) |
M98, Gas and Particulate, Filter Set, 200-cfm part no. 5-19-6722-N
NSN 4240-01-369-6533-2 sets |
| Power requirements |
Hz VAC
Watts
HP |
50/60 208-230 Standard 2000
5.0
|

|