Maintenance Instructions

6
SYSTEM COMPONENTS
MONITOR
COBRA™ EXM2 Monitor – 7200X2
The COBRA™ EXM2 monitor is specially designed to be compact
providing a greatly reduced swing radius. Unique waterway swivel joints
utilize stainless steel thrust rods, and needle roller thrust bearings, for
unprecedented durability in a range of applications. The COBRA™ EXM2
utilizes a cast vaned waterway to minimize large-scale turbulence. The
monitor can be controlled by hardwired input devices via CAN bus or by an
optional Radio Frequency (RF) device connected to a RF to CAN gateway.
The monitor may be powered with 12 or 24 volts.
Several base options are available for use with the COBRA™ EXM2 including
a 3” flange, DN80-PN16 flange, 4” flange, 3” female NPT, and 3” female
BSPT. The discharge may be ordered with either a 2.5” NHT or BSPP thread.
The COBRA™ EXM2 comes standard with permanent magnet DC gear
motors but may be upgraded with high power, permanent magnet variable
speed DC gear motors. Both motor options are sealed to NEMA 4 for use in
harsh environments.
7200X2 SD – Standard Duty Motors
7200X2 HD – Heavy Duty Motors
!
Caution: All EXM2 monitor motors are 12VDC. If using a non-EXM2 nozzle, another
12VDC nozzle should be used, or nozzle control may not function properly.
NOZZLES
COBRA™ EXM2 Nozzles –
There are two nozzles available for the COBRA™ EXM2.
SM-1000E(D) & SM-1250E(D)
Each nozzle automatically adjusts to maintain effective stream
and maximum reach at variable flows. These nozzles have been
calibrated to work at lower pressures, from 75 to 80 PSI, to better
suit real world conditions.
• SM-1000E(D) 350 GPM@ 65 PSI - 1000 GPM @ 75 PSI
• 1325 LPM @ 4.48 BAR – 3785 LPM @ 5.17 BAR
• SM-1250E(D) 350 GPM@ 50 PSI - 1250 GPM @ 75 PSI
• 1325 LPM @ 3.45 BAR – 4731 LPM @ 5.17 BAR
Standard 7200 EXM2
Monitor (02007201)
SM-1000E(D) (P/N: 03781502)
& SM-1250E(D) (P/N 03781204)