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Task Force Tips 350 Series, Руководство пользователя

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Task Force Tips 350 Series Скачать руководство пользователя страница 11

©Copyright Task Force Tips LLC 2010-2021

11

LIU-360 October 14, 2021 Rev05

11.0 TROUBLE SHOOTING

Table 11.0

12.0 EXPLODED VIEWS AND PARTS LISTS

Exploded views and parts lists are available at tft.com/serial-number.

SYMPTOM

POSSIBLE CAUSE

REMEDY

Eductor picks 

up too much 

foam 

concentrate

Percentage Knob is set at higher percentage than desired

Turn knob to desired percentage

Eductor inlet pressure is incorrect

Set eductor inlet pressure to pressure specified on 

labels

Metering head paired with incorrect body

Use correct metering head for body

Weak Foam or 

No Foam

Out of foam or bucket is nearly empty

Refill tank

Percentage knob is set to lower percentage or is set to OFF Turn knob to desired percentage
Percentage ball is partially or completely plugged

Take off the meter head and clean debris out of the

percentage ball

Hose lay is incorrect

Correct hose lay per training approved by the AHJ

Eductor inlet pressure is incorrect

Set eductor inlet pressure to pressure specified on

labels

Hose is kinked

Straighten kinks out of hose

Concentrate intake hose is completely or partially clogged

Clean debris out of concentrate intake hose

Valve in nozzle is not fully open

Fully open valve in nozzle

Nozzle size is incorrect

Select correct nozzle

Nozzle is clogged

Flush nozzle to clear out debris or remove nozzle to

clean debris out

Foam has thickened due to cold temperatures

Use a foam suitable for temperatures

Содержание 350 Series

Страница 1: ...serial number This equipment is intended for use by trained and qualified emergency services personnel for firefighting All personnel using this equipment shall have completed a course of education approved by the Authority Having Jurisdiction AHJ This instruction manual is intended to familiarize firefighters and maintenance personnel with the operation servicing and safety procedures associated ...

Страница 2: ...esponse and in the use precautions and care of any equipment you may be called upon to use 4 IT IS YOUR RESPONSIBILITY to be in proper physical condition and to maintain the personal skill level required to operate any equipment you may be called upon to use 5 IT IS YOUR RESPONSIBILITY to know that your equipment is in operable condition and has been maintained in accordance with the manufacturer ...

Страница 3: ...N 5 0 OPERATING INSTRUCTIONS 5 1 CLEANING INSTRUCTIONS 5 2 CONCENTRATE INTAKE HOSE OPTIONS 6 0 USE WITH FOAM 6 1 FOAM SELECTION 6 2 FOAM ATTACHMENT OPTIONS 6 3 FOAM CONSUMPTION 6 4 FOAM SUPPLY LOGISTICS 7 0 MAXIMUM HOSE LAY 8 0 NOZZLE SELECTION 8 1 NOZZLE COMPATIBILITY 9 0 WARRANTY 10 0 MAINTENANCE 10 1 SERVICE TESTING 10 2 REPAIR 11 0 TROUBLE SHOOTING 12 0 EXPLODED VIEWS AND PARTS LISTS 13 0 OPER...

Страница 4: ...ituations WARNING This equipment is intended for use by trained personnel for firefighting Use of this equipment for other purposes may involve hazards not addressed by this manual Seek appropriate guidance and training to reduce risk of injury WARNING Improper use of foam or using the wrong type of foam can result in illness injury or damage to the environment Follow foam manufacturer s instructi...

Страница 5: ...S MODELS AND TERMS TFT 350 Series Eductors are available in several flows and with a variety of inlet couplings These must be specified at the time of order Consult the factory for special thread requests The eductor can be split into two parts by grasping the locking ring and retracting it fully to separate the metering head from the eductor body All the foam passageways can easily be inspected T...

Страница 6: ...the concentrate intake hose out of the foam supply 2 Turn down the pump pressure to below 75 psi 5 2 bar 3 Shut off the nozzle 4 Restrain the hose and expect a rapid discharge of water especially at the 6 setting 5 Push the red flush button to run fresh water through the hose and metering head on each setting until there is no visible foam in the flush water 6 Retract the lock ring to remove the m...

Страница 7: ...uctors of different ratings The Class B foam used for calibration is the Universal Gold 1 3 Alcohol Resistant Aqueous Film Forming Foam AR AFFF from National Foam The calibration viscosity is 2500 centipoise tested with Brookfield 4 Spindle 60 rpm The calibration hose length is 50ft CAUTION Mixing of foam concentrates can cause the contents of the foam tank to gel and produce unpredictable results...

Страница 8: ...ose reduces foam flow resulting in weak foam Position foam buckets within reach of the standard length foam suction hose Figure 6 4 DANGER Lack of foam can place operator at risk of injury or death To reduce the risk of injury due to lack foam Establish foam flow before advancing into hazardous situations Keep an adequate supply of foam concentrate on hand Check concentrate level periodically FOAM...

Страница 9: ... flow exiting the eductor is lower at 1 2 than at 6 Lower flow rate reduces nozzle pressure and hose friction loss Longer hose can be used when proportioning rate is less because less work is needed to move less foam concentrate 8 0 NOZZLE SELECTION Eductors work with any nozzle whose gallonage is equal or greater than that of the eductor If a nozzle with a larger gallonage is used the reach of no...

Страница 10: ...ED WARRANTIES OF FITNESS FOR A PARTICULAR PURPOSE THERE IS NO WARRANTY OF ANY NATURE MADE BY TFT BEYOND THAT STATED IN THIS DOCUMENT This limited warranty gives you specific legal rights and you may also have other rights which vary from state to state 10 0 MAINTENANCE The eductor does not need regular maintenance However the eductor must be completely cleaned after each use Lack of regular cleani...

Страница 11: ...ill tank Percentage knob is set to lower percentage or is set to OFF Turn knob to desired percentage Percentage ball is partially or completely plugged Take off the meter head and clean debris out of the percentage ball Hose lay is incorrect Correct hose lay per training approved by the AHJ Eductor inlet pressure is incorrect Set eductor inlet pressure to pressure specified on labels Hose is kinke...

Страница 12: ...d foam suction hose are not obstructed 4 There are no leaks when the Eductor is flowing BEFORE BEING PLACED BACK IN SERVICE the Eductor must be inspected to this list 1 All controls and adjustments are operational 2 There are no broken or missing parts 3 There is no damage that could impair safe operation e g detents cracks corrosion or other defects 4 The waterway is clear of obstructions 5 The E...

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