Nozzle Controls; Flow Control; Tip Only - Task Force Tips Vortex 1.5" Manual

Flows at specific pressures for each orifice size are as follows:
7/8" TIP
PRESSURE FLOW
PSI GPM
40 144
50 161
60 176
70 190
80 203
1-1/8" TIP
PRESSURE FLOW
PSI GPM
40 238
50 266
An inadequate supply of nozzle pressure and/or flow will cause an ineffective stream and can
DANGER
result in injury, death or loss of property. See flow chart in Figure 4.0 or call 800-348-2686 for
assistance.

5.0 NOZZLE CONTROLS

Nozzle control valves must be opened slowly to eliminate unnecessary strain on the hose and couplings and reduce pressure surges.
TFT recommends the use of a pistol grip for easier handling. For additional stress reduction, a hose rope or strap may also be used.
This permits more effective use and ease of advancement, while minimizing strain and fatigue.

5.1 FLOW CONTROL

Open valve slowly to avoid sudden changes in nozzle reaction. Close valve slowly to prevent water hammer. Note: In partially open
positions a ball valve will cause turbulence and adversely affect stream quality. Nozzles attached to an in-service hose shall be stored
in the OFF position.
5.1.1 INTEGRATED LEVER TYPE
The integrated ball valve is shut off when the valve handle is fully forward. The valve handle has 6 detented positions to allow the
nozzle operator to regulate the flow of the nozzle depending on the need or what can be safely and effectively handled.

5.1.2 TIP ONLY

Tip only nozzles have NO shut-off valve within the nozzle and MUST be used with a separate ball valve and smooth-bore tip.
©Copyright Task Force Tips LLC 2016-2019
15/16" TIP
PRESSURE FLOW
PSI GPM
40 165
50 185
60 202
70 218
80 234
1-3/16" TIP
PRESSURE FLOW
PSI GPM
40 265
50 296
1" TIP
PRESSURE FLOW
PSI GPM
40 188
50 210
60 230
70 249
1-1/4" TIP
PRESSURE FLOW
PSI GPM
40 294
50 328
6
1-1/16" TIP
PRESSURE FLOW
PSI GPM
40 212
50 237
60 260
1-3/8" TIP
PRESSURE FLOW
PSI GPM
40 355
50 397
LIS-040 April 8, 2019 Rev02