Neptune TRU/FLO, Руководство по установке и обслуживанию

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Introduction
TRU/FLO Compound Meter Installation and Maintenance Guide 3
The HP Turbine and turbine side of the TRU/FLO compound water meters performs, for a
period of one year from the date of shipment, to AWWA accuracy standards for new water
meters.
The TRU/FLO maincase performs from the date of shipment and is free from
manufacturing defects in workmanship and material for the life of the meter.
When desired, owner maintenance is easily accomplished by in-line replacement of major
components, or a factory-calibrated UME.
Table 1 TRU/FLO Warranty Chart
Size
Extended Low Flow
Accuracy
New Meter Accuracy
Repaired Meter
Accuracy
5/8-inch and 5/8-inch x ¾-inch 1/8 US gpm @ 95%
5 years or 500,000 500,000 gallons 1,500,000 gallons
¾-inch ¼ US gpm @ 95%
5 years or 750,000 gallons 750,000 gallons 2,250,000 gallons
1-inch 3/8 US gpm @95%
5 years or 1,000,000 gallons 1,000,000 gallons 3,000,000 gallons
1½-inch ¾ US gpm @ 95%
2 years or 1,600,000 gallons 1,600,000 gallons 5,000,000 gallons
2-inch 1 US gpm @ 95%
2 years or 2,700,000 gallons 2,700,000 gallons 8,000,000