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©Copyright Task Force Tips  LLC  2020 

LIM-032 February 18, 2020 Rev00

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10.0  MAINTENANCE

TFT nozzles are designed and manufactured to be damage resistant and require minimal maintenance. However, as the primary 

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 ghting tool upon which your life depends, it should be treated accordingly. Do not drop or throw equipment.

When reassembling the automatic nozzles after repairs or for preventive maintenance, coat the seal on the piston, the inner bore of 
the cylinder and the shaft slide surface with a waterproof lubricant such as Molykote #112 Silicone Grease. Lubrication is required to 
assure continued smooth operation. The frequency of lubrication will depend on frequency of usage and storage conditions. Nozzles 
must be checked regularly to assure proper operation.
Contact factory for parts lists and exploded views for particular models. Each nozzle is identi

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 ed by a serial number located on the 

nozzle’s stream shaper.

10.1  FIELD LUBRICATION

All Task Force Tips nozzles are factory lubricated with high quality silicone grease. This lubricant has excellent wash out resistance, 
providing long term performance in 

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 ghting nozzles. If your department has unusually hard or sandy water, the moving parts of the 

nozzle may be a

 ected. Foam agents and water additives contain soaps and chemicals that may break down the factory lubrication.

The moving parts of the nozzle should be checked on a regular basis for smooth and free operation, and for signs of damage. IF 
THE NOZZLE IS OPERATING CORRECTLY, THEN NO ADDITIONAL LUBRICANT IS NEEDED. Any nozzle that is not operating 
correctly should be immediately removed from service. The nozzle can be returned to the factory at any time for a complete checkup 
and relubrication with silicone grease.
The 

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 eld use of Break Free CLP (spray or liquid) lubricant will help to temporarily restore the smooth and free operation of the nozzle 

These lubricants do not have the washout resistance and long-term performance of the silicone grease. Once Break Free CLP is 
applied, re-application will be needed on a regular basis until the nozzle can be returned to the factory for a complete checkup and 
relubrication with silicone grease.

CAUTION

Aerosol lubricants contain solvents that can swell O-Rings if applied in excess. The swelling can 
inhibit smooth operation of the moving parts. When used in moderation, as directed, the solvents 
quickly evaporate without adversely swelling the O-Rings.

10.2  SERVICE TESTING

In accordance with NFPA 1962, nozzles must be tested a minimum of annually. Nozzles failing any part of this test must be removed 
from service, repaired and retested upon completion of the repair.

10.3  REPAIR

Factory service is available with repair time seldom exceeding one day in our facility. Factory serviced equipment is repaired by 
experienced technicians, wet tested to original speci

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 cations, and promptly returned. Repair charges for non-warranty items are 

minimal. Any returns should include a note as to the nature of the problem and whom to reach in case of questions.
Repair parts and service procedures are available for those wishing to perform their own repairs. Task Force Tips assumes no 
liability for damage to equipment or injury to personnel that is a result of user service. Contact the factory or visit the web site at tft.
com for parts lists, exploded views, test procedures and troubleshooting guides. All replacement parts must be obtained from the 
manufacturer to assure proper operation of the product, and to maintain approval of the device.
Performance tests shall be conducted on the equipment after a repair, or anytime a problem is reported to verify operation in 
accordance with TFT test procedures. Consult factory for the procedure that corresponds to the model and serial number of the 
equipment. Any equipment which fails the related test criteria should be removed from service immediately. Troubleshooting guides 
are available with each test procedure or equipment can be returned to the factory for service and testing.

CAUTION

Any alterations to the product or its markings could diminish safety and constitutes a misuse of 
this product.

Содержание Masterstream 4000 ER AUTOMATIC

Страница 1: ...sonnel 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 familiari...

Страница 2: ...face Control YE CAN SECTION 4 15 Ethernet Interface Control SECTION 4 9 Toggle Switch Monitor Operator Station Y4E TS SECTION 4 10 Monitor Communication Interface Control Y4E COMM SECTION 4 8 Joystick...

Страница 3: ...0 NOZZLE OPERATION 5 1 AUTOMATIC NOZZLE OPERATION 5 2 SELECTABLE NOZZLE OPERATION 5 3 FLOW SELECTION 6 0 FLOW CHARACTERISTICS 6 1 MASTERSTREAM 4000 ER AUTOMATIC 6 2 MASTERSTREAM 4000 ER SELECTABLE 6 3...

Страница 4: ...e for use WARNING Application of water or foam solutions on energized electrical equipment could cause electrocution Serious injury or death could result Assume circuits are energized until confirmed...

Страница 5: ...ies deluge nozzles have a clean far reaching straight stream capability and are available with automatic pressure control or selectable gallonage While flowing the stream pattern can be varied from wi...

Страница 6: ...reasingly wider pattern Since the stream trim point varies with flow the stream should be trimmed after changing the flow to obtain the straightest and farthest reaching stream To properly trim the st...

Страница 7: ...may take as long as half a minute after a change in inlet pressure 5 2 SELECTABLE NOZZLE OPERATION A selectable nozzle has several discharge orifices that can be set to a user selected position In eac...

Страница 8: ...ING 80 psi SETTING 120 psi SETTING MASTERSTREAM 4000 ER AUTOMATIC 8 bar 7 bar 6 bar Figure 6 1 6 2 MASTERSTREAM 4000 ER SELECTABLE The Masterstream 4000 ER Selectable nozzle allows the user to select...

Страница 9: ...ish units gpm inches psi F 667 for metric units l min mm bar Note 1 bar 100 kPa Qsmooth flow in gpm or l min D exit diameter in inches or mm Ppitot pitot pressure in psi or bar Q F x D P smooth pitot...

Страница 10: ...e nozzle CURVE A B C D E gpm FLOW 600 1000 2000 3000 4000 lbs REACTION 280 470 950 1400 1900 CURVE A B C D E l min FLOW 2300 3800 7600 11000 15000 kgf REACTION 130 210 430 640 860 0 10 20 30 60 80 100...

Страница 11: ...arefully unscrew and remove the ba e and orifice control components 4 Remove flush debris 5 Reassemble the nozzle Figure 7 0 shows the pieces that are removed during the flush procedure for automatic...

Страница 12: ...0 18 SHAPER GUIDE 1 MT612 19 CAM ROLLER 4 MT503 20 CAM SCREW 4 MT513 21 WEAR STRIP 1 MT502 22 SHAFT CENTER SUPPORT 1 MT614 23 O RING 438 1 VO 438 24 BARREL CONE 1 MT621 25 CUP SEAL 1 MT515 26 WEAR STR...

Страница 13: ...2 ACTUATOR MOUNT 1 MT623 13 1 4 28 X 3 4 SOCKET HEAD CAP SCREW 3 VT25 28SH750 14 10 32 X 1 1 4 SOCKET HEAD CAP SCREW 4 VT10 32SH1 2 15 ACTUATOR SUBASSEMBLY 1 Y7230 16 PINCH GUARD 1 MT625 17 10 32 X 1...

Страница 14: ...ge of its obligations under this limited warranty If TFT makes this election claimant shall return the equipment to TFT free and clear of any liens and encumbrances This is a limited warranty The orig...

Страница 15: ...f the silicone grease Once Break Free CLP is applied re application will be needed on a regular basis until the nozzle can be returned to the factory for a complete checkup and relubrication with sili...

Страница 16: ...ING PLACED BACK IN SERVICE nozzles must be inspected to this checklist 1 All controls and adjustments are operational 2 Shut o valve if so equipped closes o the flow completely 3 There are no broken o...

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