Nozzle Couplings; Use With Saltwater - Task Force Tips VORTEX 2 ER Instructions For Installation, Safe Operation And Maintenance

3.3 NOZZLE COUPLINGS

NH (National Hose Threads) threads are standard on all nozzles. Other threads such as NPSH (National Pipe Straight Hose) can
be specifi ed at time of order.
CAUTION
CAUTION

3.4 USE WITH SALTWATER

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 eff ects of corrosion, and is not covered under warranty.
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Mismatched or damaged waterway connections may cause equipment to leak or uncouple under
pressure. Failure could result in injury. Equipment must be mated to matched connections.
Dissimilar metals coupled together can cause galvanic corrosion that can result in the inability
to uncouple the connection, or complete loss of engagement over time. Failure could cause
injury. Per NFPA 1962, if dissimilar metals are left coupled together, an anti-corrosive lubricant
should be applied to the connection and the coupling should be disconnected and inspected at
least quarterly.
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LIS-045 May 5, 2019 Rev02