©Copyright Task Force Tips, Inc. 1998 - 2009
LIM-035 June 15, 2009 Rev07
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2.0 GENERAL INFORMATION
The Task Force Tips ZN, ZM and Masterstream nozzles are deluge nozzles with clean far reaching straight stream. They are
adjustable from straight stream to a dense fog pattern. Their rugged construction is compatible with the use of fresh water as well as
fi re fi ghting foam solutions. A summary of each nozzle’s characteristics is shown in the tables below.
WARNING
This equipment is intended for use by trained personnel for fi refi ghting. Their use for other
purposes may involve hazards not addressed by this manual. Seek appropriate guidance and
training to reduce risk of injury.
FIXED FLOW NOZZLES
SERIES
FLOW (GPM
PRESSURE
(PSI)
FLOW (LPM)
PRESSURE
(BAR,KPA/100)
k FACTOR
ZN NOZZLE
250, 350, 500, 750
100
1000, 1500, 2000, 3000
7
15 - 75
ZM NOZZLE
500, 750, 1000, 1250
100
2000, 3000, 4000, 4750
7
50 - 125
MASTERSTREAM
1000 FIXED
CUSTOMER
SPECIFIED:
1000 GPM MAX
CUSTOMER
SPECIFIED:
150 PSI MAX
CUSTOMER SPECIFIED:
4000 LPM MAX
CUSTOMER
SPECIFIED:
10 BAR MAX
50 - 105
MASTERSTREAM SELECTABLE FLOW NOZZLES
SERIES
FLOW (GPM
PRESSURE
(PSI)
FLOW (LPM)
PRESSURE
(BAR,KPA/100)
k FACTOR
MASTERSTREAM 1000
SELECTABLE
250, 350, 500, 750,
1000
100
1000, 1500, 2000, 3000, 4000
7
15 - 75
MASTERSTREAM 1000
SELECTABLE
250, 350, 500, 750,
1000
150
1200, 1800, 2400, 3600, 4800
10
50 - 105
NOTES ON TABLES:
2 ½ inch NH female threads are standard. Other threads and coupling sizes can be specifi ed at time of order.
•
ZM & ZN series nozzle are hardcoat anodized ANSI 356 aluminum.
•
Masterstream series nozzle is constructed of hardcoat anodized 6061-T6 aluminum.
•
Masterstream series nozzle is also available in automatic pressure control models. See catalog for details.
•
Temperature Rating: -25°F to 135°F (-32° C to 57°C) for ZN and Masterstream nozzles;
•
-40°F to 135°F (-40°C to 57°C) for ZM nozzles.
WARNING
Injury can occur from an inadequately supported nozzle. The mounting must be capable of
supporting the nozzle reaction force which can be in excess of 665 LBS (1250 GPM at 100 PSI).
WARNING
Some volatile liquids can be ignited by static discharge. Static build-up can occur from:
• Electrochemical separation of charge as water drains through low conductivity, refi ned
products.
• Applying foam over a low conductivity liquid of suffi cient depth to retain the charge created as
the foam blanket drains.
• Streaming currents as water or foam is introduced into the storage tank.
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WARNING
Water is a conductor of electricity. Application of water solutions on high voltage equipment can
cause injury or death by electrocution. The amount of current that may be carried back to the
nozzle will depend on the following factors:
Voltage of the line or equipment • Distance from the nozzle to the line or equipment
Size of the stream • Whether the stream is solid or broken • Purity of the water
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CAUTION
Nozzle must be properly connected. Mismatched or damaged threads may cause nozzle to leak
or uncouple under pressure and could cause injury.
CAUTION
Do not couple aluminum to brass. Dissimilar metals coupled together can cause galvanic
corrosion that can result in inability to unscrew threads or complete loss of thread engagement.
CAUTION
The nozzle may become damaged if allowed to freeze while containing water. Always drain after
use to avoid damage and possible loss of use.
1 Electrostatic Hazards of Foam Blanketing Operations by Peter Howels. Industrial Fire Safety July/August 1993
2 The Fire Fighter and Electrical Equipment, The University of Michigan Extension Service, Fourth Printing 1983. Page 47.
2.1 USE WITH SALT WATER
Use with salt water is permissible provided nozzle is thoroughly cleaned with fresh water after each use. The service life of the nozzle
may be shortened due to the effects of corrosion and is not covered under warranty.
