6 5000SS-OSY-GPM-FS

Item Number: F0690548
1 1
$16,960.50
Special Order
When Will it Ship: Contact for Lead Time
Estimated transit time: 2 to 5 Business Days

Brand - Ames
  • 6 inch Reduced Pressure Detector Assembly
  • Weight: 480.0 lb
  • Stainless steel body for corrosion resistance and strength
  • SentryPlus Alert® flood sensor for discharge detection
  • UL Classified and FM Approved OSY gate valves
  • Gallons per minute (GPM) meter detects leaks
  • Maximum Working Pressure: 175 psi
  • Temperature Range: 33°F – 110°F
  • Short end-to-end dimensions for easy retrofit

Description

This 6 inch AMES 5000SS Reduced Pressure Detector Backflow Preventer Assembly protects potable water supplies from hazardous cross-connections. Featuring a lightweight 300 Series stainless steel body, it offers superior corrosion resistance and strength. Equipped with UL and FM Approved OSY shutoff valves, a gallon per minute (GPM) meter for leak detection, and a SentryPlus Alert® flood sensor, this assembly provides comprehensive monitoring and protection for health hazard applications and industrial processing. The compact design ensures easy installation and retrofit.

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Connections

  • This 6 inch backflow preventer assembly is equipped with outside stem and yoke (OSY) resilient seated gate valves, which typically feature flanged connections for robust installation into main piping systems.
  • The integrated flood sensor requires an add-on connection kit (sold separately) to activate its alert features. These kits facilitate communication via BMS (Building Management Systems) using RS-485 Modbus, or through the Nexa® platform via Wi-Fi for remote monitoring.
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Additional Details

This 6 inch reduced pressure zone backflow preventer assembly is designed to prevent the reverse flow of fire protection substances and non-potable quality water into the potable water supply due to backsiphonage and/or backpressure. It is ideal for protection in continuous pressure piping applications and at cross-connections identified as health hazards and from other contaminants found at the service line entrance.


It is illegal to use this product in any plumbing system providing water for human consumption, such as drinking or dishwashing, in the United States. Before installing, consult your local water authority, building, and plumbing codes.

Features

  • Stainless steel construction provides long term corrosion resistance and maximum strength
  • Lightweight stainless steel body reduces installation and shipping costs
  • Short end-to-end dimensions make retrofit easy
  • Bottom-mounted relief valve reduces clearance requirements when installed against an outside wall
  • Cam-check valves provide maximum flow at low pressure drop
  • No special tools required for servicing
  • Compact construction allows for smaller enclosures
  • Stainless steel relief valve features a balanced rolling diaphragm to eliminate sliding seals and lower maintenance costs
  • Detects underground leaks and unauthorized water use via GPM meter

Flood Sensor Integration

  • Includes a flood sensor with SentryPlus Alert® technology to detect excessive water discharges from the relief valve
  • Sensor relays a signal that triggers notification to facility personnel for corrective action, limiting flooding and costly damage
  • Flood alert feature activated with an add-on sensor connection kit, compatible with BMS and cellular network communication
  • Integrates with the Sensor Control Monitor to deliver maintenance alerts to BAS via RS-485 Modbus or the Nexa® platform by Wi-Fi connectivity

Materials

  • All internal metal parts: 300 Series stainless steel
  • Main valve body: 300 Series stainless steel
  • Check assembly: Noryl®

Specifications

  • Product Type: Reduced Pressure Detector Assembly
  • Nominal Size: 6 inch
  • Brand: AMES FIRE & WATERWORKS (A WATTS Brand)
  • Bypass Line: 3/4 inch with GPM meter

Performance

  • Temperature Range: 33°F – 110°F (0.5°C – 43°C)
  • Maximum Working Pressure: 175 psi (12.1 bar)
  • Meter Type: Gallons per minute (GPM)

Materials

  • Main Valve Body: 300 Series stainless steel
  • Internal Metal Parts: 300 Series stainless steel
  • Check Assembly: Noryl®
  • Gate Valves: UL Classified and FM Approved outside stem and yoke resilient seated gate valves
  • Relief Valve: Stainless steel with balanced rolling diaphragm
  • Test Cocks: Bronze body ball valve

Certificates & Approvals

  • ASSE: 1047
  • CSA: B64.5
  • UL: Classified
  • FM: Approved
  • AWWA: C511-92
  • Installation: Horizontal

FAQs

What is the primary function of this backflow preventer assembly?

The primary function is to prevent the reverse flow of non-potable substances and water from fire protection systems or industrial processing into the potable water supply due to backsiphonage or backpressure.

Does this assembly include a flood sensor?

Yes, it includes a SentryPlus Alert® flood sensor to detect excessive water discharges from the relief valve. When paired with an add-on connection kit, it can relay alerts to facility personnel or integrate with BAS/Nexa platforms.

What are the main construction materials of this backflow preventer?

The main valve body and all internal metal parts are constructed from 300 Series stainless steel for corrosion resistance. The check assembly uses Noryl®, and the test cocks are made of bronze.

What is the maximum operating pressure and temperature range for this unit?

This assembly has a maximum working pressure of 175 psi (12.1 bar) and an operating temperature range of 33°F – 110°F (0.5°C – 43°C).

Can this product be used in plumbing systems for human consumption in the United States?

No, it is illegal to use this product in any plumbing system providing water for human consumption, such as drinking or dishwashing, in the United States. Always consult local water authority, building, and plumbing codes before installation.