Elkhart Brass Scorpion RF 8294-07 - Manual (Page 5)

5
SYSTEM COMPONENTS
MONITOR
Scorpion RF LED Monitor – 8294-07
The 8294-07 is a cast aluminum monitor with 4” waterway. The
waterway contains a central vane to minimize large-scale turbulence
and provide superior fire streams. Monitor water supply connection is a
4 inch 150 lb. ANSI pattern flange. The discharge nozzle connection is
3½” National Hose thread. Nozzle stream direction is controlled by two
permanent magnet type planetary gear motors, one controlling rotation
about the axis of the water inlet, and the other controlling nozzle
elevation and depression. Right angle gear cases between the gear
motor and the monitor allow for convenient manual override of the
electric motors in the event of a power failure during firefighting
operations. All gearing is enclosed within the monitor housings.
Caution:
All monitor motors are 12VDC. If using a non-Elkhart nozzle, another 12VDC
nozzle should be used, or nozzle control may not function properly.
NOZZLE
Scorpion RF Nozzles –
There are two standard nozzles available for the Scorpion RF.
SM-1250E & SM-2000E
The maximum monitor flow capacity is 2000 gallons per
minute. Monitors can be supplied with the SM-1250E
constant pressure (automatic) type master stream nozzle. This
nozzle has a flow range of 300 to 1250 gallons per minute at
75 psi and has an electric drive mechanism for RF control of
the spray pattern from a straight stream to wide fog.
A similar nozzle, the SM-2000E, provides a flow range of 500 to 2000 gallons per minute at 80 psi.
For optimum straight stream performance, stream shapers are provided as part of the monitor and
nozzle system. Solid stream nozzles are also available for use with these monitors.
SM-1250E; 350 GPM @ 50 PSI – 1250 GPM @ 75 PSI
SM-2000E; 500 GPM @ 50 PSI – 2000 GPM @ 80 PSI
SM-1250E (P/N: 03781211) &
SM-2000E (P/N: 03990201)