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Obtain safety information at www.tft com/serial-number This instruction manual is intended to familiarize fi refi ghters and maintenance personnel with the operation, servicing and safety procedures associated with the Tornado Monitor series. This manual should be kept available to all operating and maintenance personnel.
8.0 Recommended Park Position 8.1 Override Knobs 9.0 Flow Characteristics 9.1 Stacked Tips Flow 9.2 Tornado Monitor and Stream Straightener Friction Loss 9.3 Stream Straighteners 9.3.1 Stream Straighteners with Stacked Tips 9.3.2 Stream Straighteners with Fog Nozzles 10.0 Drawings and Parts List 10.1 Manual Monitor...
3.0 GENERAL INFORMATION The Tornado monitor is a 2 ¼ inch waterway, 500 gpm maximum monitor. It is available in a manually operated model as well as an electric remote or joystick controlled model, and hydraulically oscillating version. The electric remote model is known as the Tornado RC, the joystick model is known as the Tornado LT, and the hydraulically oscillating version is known as the Tornado OSC.
See table below for additional height See table below for additional height from Inlet Fitting from Inlet Fitting Fig 3.5a Fig 3.5b Manual Tornado Monitor Dimensions Electric Tornado RC Monitor Dimensions MODEL INLET FITTING ADDITIONAL TYPE HEIGHT Y2-*1*A 2-1/2” - 7.5 NH FEMALE 0.00"...
4.1 STRUCTURAL REQUIREMENTS The structure that the Tornado Monitor is mounted to must withstand the internal pressure of the monitor as well as shear and bending forces due to nozzle reaction. Nozzle reaction can be as high as 400 lbs (180 kg) (500 gpm at 200 psi).
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2 1/2" NH Coupling ON TORNADO INLET WITH LOCK (TILLER VERSION DOES NOT HAVE LOCK) INTERNAL EAR ON TORNADO RC ENGAGES THIS SLOT ON THE ADAPTER TO GIVE ROTATIONAL ALIGNMENT. FLANGED FEMALE THREADED INLET ADAPTER INLET ADAPTER STRAIGHT AHEAD REFERENCE MARK...
4.3 NOZZLE INSTALLATION The nozzle is simply screwed onto the monitor’s exit threads. If the nozzle is installed on a Tornado RC (with electric motors) assure that the nozzle’s coupling does not make contact with the horizontal drive motor housing and actuator when the monitor is in its lowest elevation position.
4.6 DRAINING RESIDUAL WATER There is no drain on the Tornado Monitor itself. A drain valve should be installed on the piping to which the monitor is attached. All monitors, valves and standpipes exposed to freezing conditions must be drained immediately WARNING following use to prevent damage.
8.1 OVERRIDE KNOBS In the event of electrical system failure on the monitor or fi re truck the Tornado RC Monitor is factory supplied with knobs so the 11/16” (18mm) HEX monitor may be manually operated. To make the Tornado RC more compact the manual override knobs may be removed.
9.3.1 STREAM STRAIGHTENERS WITH STACKED TIPS Turbulence though the Tornado Monitor is very low but stream quality and reach can be improved with the use of the integral stream straightener on the TFT stacked tip nozzle. See fi gure 8.2 for the TFT stream straightener friction loss.
To TFT Nozzle ER Male Plug DESCRIPTION PART # CABLE - 6 POLE FEMALE PLUG 10" TOTAL LENGTH USED Y5475 FOR TORNADO RC NOZZLE CONNECTION 5" EXPOSED CABLE (NOT INCLUDING PLUG) PG11 STRAIN RELIEF Y5205 PG9 STRAIN RELIEF Y5245 CONDUIT FITTING...
12.0 MAINTENANCE The Tornado Monitor requires little maintenance. The unit should be kept clean and free of dirt by rinsing with water after each use. Any inoperable or damage parts should be repaired or replaced before placing the unit in service. Equipment can be returned to the factory for service and/or testing.
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