Neptune HP PROTECTUS III, Installation And Maintenance Manual

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Construction
The HP PROTECTUS III meter includes:
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Stainless steel mainline body.
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Knuckle valve (rubber-faced, stainless steel spring-loaded type).
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Stainless strainer body with stainless steel basket.
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HP Turbine measuring element.
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Bronze bypass assembly.
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Lockable ball valves used on bypass.
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Throttle valve.
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1-inch T-10 meter (on 4-inch size).
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1.5-inch T-10 or 1.5-inch HP Turbine meter (on 6-inch sizes).
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2-inch T-10 or 2-inch HP Turbine meter (on 8-inch and 10-inch sizes).
See Appendix B, HP PROTECTUS III Parts List for additional information.
Warranty
Neptune provides a limited warranty for its HP PROTECTUS III meters for performance,
materials, and workmanship. The stainless steel body is warranted for 20 years, 10 of which
are prorated. Neptune fire service cold water meters perform for a period of one year from
date of shipment, to American Water Works Association (AWWA) accuracy standards for new
water meters.
You can replace major inline components to maintain the meter, or use a factory-calibrated
Unitized Measuring Element (UME).
4 HP PROTECTUS
®
III Installation and Maintenance Guide
Chapter 1: Product Description