There are many "tell tale" signs that indicate nozzle repair is in order, such as:
• Controls that are either inoperable or difficult to operate.
• Excessive wear.
• Poor discharge performance.
• Water leaks.
If any of the above situations are encountered, the nozzle should be taken out of service and repaired, plus tested by
qualified nozzle technicians, prior to placing it back in service.
OPERATING INSTRUCTIONS
To change the spray angle, rotate the pattern sleeve clockwise for straight stream or counterclockwise fog .
DETERMINING FLOW
In determining flows or attempting to achieve specific flows with an automatic nozzle, it is important to understand that:
The nozzle closely maintains 75 P.S.I. nozzle pressure over the nozzle's operating range. Consequently, you can use the following
formula to determine given flows:
EP=FL+NP (+loss or gain due to elevation)
EP=Engine Pressure
FL=Friction loss for hose or plumbing and appliance loss at the desired GPM
NP=Nozzle Pressure
NOTE: Loss or gain due to elevation = approximately
With an MercuryMaster 1000 nozzle, assign 75 P.S.I. nozzle pressure at all times.
MAINTENANCE
• Under normal conditions, periodically flushing the nozzle with clean water and cleaning grit and dirt from around exterior moving
parts will allow the nozzle to operate as designed .
• Over time the seals and turbine teeth may need to be replaced. This can be accomplished by purchasing the appropriate Akron
repair parts. Use Qualified maintenance mechanics or return the nozzle to Akron Brass for repair.
ISO 9001 REGISTERED COMPANY
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P . S . I . per foot of height difference between the nozzle and the pump .
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PHONE: 330 . 2 64 . 5 678 or 800 . 2 28 . 1 161 I FAX: 330 . 2 64 . 2 944 or 800 . 5 31 . 7 335 I akronbrass . c om
WARRANTY AND DISCLAIMER: We warrant Akron Brass products for a period of five (5) years after purchase against defects in materials or workmanship. Akron Brass will repair or replace product
which fails to satisfy this warranty. Repair or replacement shall be at the discretion of Akron Brass. Products must be promptly returned to Akron Brass for warranty service.
We will not be responsible for: wear and tear; any improper installation, use, maintenance or storage; negligence of the owner or user; repair or modification after delivery; damage; failure to follow
our instructions or recommendations; or anything else beyond our control. WE MAKE NO WARRANTIES, EXPRESS OR IMPLIED, OTHER THAN THOSE INCLUDED IN THIS WARRANTY STATEMENT,
AND WE DISCLAIM ANY IMPLIED WARRANTY OF MERCHANTABILITY OR FITNESS FOR ANY PARTICULAR PURPOSE. Further, we will not be responsible for any consequential, incidental or
indirect damages (including, but not limited to, any loss of profits) from any cause whatsoever. No person has authority to change this warranty.
© Akron Brass Company . 2011 All rights reserved . No portion of this can be reproduced without the express written consent of Akron Brass Company .
REvISED: 8/11