©Copyright Task Force Tips LLC 2014-2018
5
LIZ-060 October 26, 2020 Rev03
3.0 GENERAL INFORMATION
The Booster provides a secondary supply inlet for monitors rated up to 2500 gpm (2000 gpm for Booster OSC models), allowing
pressure to be boosted using a pump and/or foam to be introduced. A large diameter hose or in-line foam injection device may be
connected to the secondary inlet with optional Storz or female hose threads ranging from 3.5” up to 6.0”. A swing check valve within the
secondary inlet allows connections to be made while the monitor is flowing from the main inlet (standpipe or hydrant).
All models are equipped with an external automatic drain valve. This allows the monitor and Booster to be fully drained after each use
when pressure drops below 5 psi, thus minimizing susceptibility to damage from corrosion and freezing water.
The main inlet can be configured either for direct connection to a TFT Hydrant Under Monitor (HUM) or Industrial Valve Under Monitor
(IVUM), or adapted to a 4” ANSI 150 bolt pattern. Several options are available for monitor connection.
The Booster OSC adds the capability to oscillate a TFT monitor horizontally up to 120 degrees using energy from a water-driven turbine.
All of the turbine water exits the monitor nozzle; which avoids having the water expelled below the monitor. Oscillation is activated by
water flow from 1000 gpm to 2000 gpm (3800 to 7600 l/min), supplied either from the main inlet or secondary inlet of the Booster.
Oscillating sweep angle can be adjusted from zero to 120 degrees in 10 degree increments at any time while oscillating or stationary,
without removing the safety guard that encloses the oscillating mechanism. Oscillating pattern can be verified without flowing water,
using a ½” hex wrench. Oscillating speed is directly proportional to flow rate, and is 4 cycles per minute at 2000 gpm (7600 l/min) with
the default pulley set installed. An alternate pulley set stored within the safety guard allows the oscillating speed to be doubled by
exchanging the pulleys using common hand tools.
The Booster OSC is compatible with TFT Monsoon, Typhoon and Hurricane monitors that are specified with inlet option W, swivel base
for Booster OSC.
3.1 SPECIFICATIONS
.0
Table 3.1
3.2 CORROSION RESISTANCE
All Booster bodies are hard anodized aluminum which is powder coated inside and out to help prevent corrosion. Galvanic corrosion due
to dissimilar metals can be minimized by using flange isolation kits and an anti-corrosive lubricant such as Dow Corning 112 Silicone
Grease. Upstream equipment such as standpipes and hydrants should be drained while not in use to eliminate a path of conduction. Do
not install brass fittings or monitors onto the Booster.
3.3 USE WITH SALT WATER
Use with salt water is permissible provided the equipment is thoroughly cleaned with fresh water after each use. The service life of the
equipment may be shortened due to the effects of corrosion, and is not covered under warranty.
Main Waterway Diameter
3.65" (93mm)
C3 LDH Port Diameter
3.65" (93mm)
Safe Operating Range for Side B Monitor Outlet:
Maximum flow rates at specified nozzle inlet pressures are
based on 1500 lb (680 kg) maximum nozzle reaction force at
20” (508mm) monitor height. Read section 4.3 Monitor
Installation and Compatibility.
Booster and Booster OSC: 2000 gpm @ 200 psi
(8000 l/min @ 14 bar); Booster only (not OSC):
2500 gpm @ 130 psi (9500 l/min @ 9 bar).
Rated Operating Pressure
200 psi (14 bar)
Hydrostatic Proof Test
800 psi (55 bar)*
Temperature Rating **
-25° to 135°F (-32° to 57°C)
* Do not exceed the rated operating pressure of 200 psi (14 bar). The hydrostatic proof test is performed on a
sample valve to ensure it does not visibly rupture, crack or permanently distort at 4 times the rated operating
pressure. The purpose of the proof test is to be confident the valve design may be safely operated at the rated
operating pressure.
** For temperatures below 32°F (0°C), Booster and upstream devices must be drained after use to avoid damage.
Read section 5.3 Draining Residual Water.
