6 5000SS-OSY-CFM-FS

Item Number: F0690996
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
  • Size: 6 inch
  • Weight: 480.0 lb
  • Body Material: 300 Series Stainless Steel
  • Maximum Working Pressure: 175 psi
  • Temperature Range: 33°F – 110°F
  • Features SentryPlus Alert® flood sensor
  • Includes Cubic Feet Per Minute (CFM) meter
  • UL and FM Approved OSY gate valves
  • ASSE 1047 Approved

Description

The Ames 6 inch 5000SS-OSY-CFM-FS Reduced Pressure Detector Backflow Preventer Assembly is designed to prevent the reverse flow of hazardous materials into potable water supplies. Ideal for non-potable fireline, irrigation, or industrial processing applications, it features a durable 300 Series stainless steel body and UL/FM approved outside stem and yoke (OSY) gate valves. This model includes a Cubic Feet Per Minute (CFM) meter for leak detection and a SentryPlus Alert® flood sensor to detect continuous relief valve discharge. The sensor, when paired with an add-on connection kit (sold separately), can integrate with BMS, cellular, or Wi-Fi networks for alert notifications, offering enhanced protection against potential flooding and water loss. Item number F0690996.

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Physical Connections

  • This assembly features flanged end connections for integration into continuous pressure piping systems.
  • The shutoff valves are Outside Stem and Yoke (OSY) resilient seated gate valves.

Flood Sensor Connectivity

The integrated flood sensor requires an add-on connection kit (sold separately) to activate its alert features. When connected, the sensor can communicate via BMS (Building Management System), cellular networks, or integrate with BAS (Building Automation Systems) via RS-485 Modbus or the Nexa® platform through Wi-Fi connectivity.

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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 water into the potable water supply due to backsiphonage 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.

WARNING: 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 body provides long term corrosion resistance, maximum strength, and is lightweight, reducing installation and shipping costs.
  • Short end-to-end dimensions make retrofit easy.
  • Bottom-mounted relief valve reduces clearance requirements, especially when installed against an outside wall.
  • Cam-check valves provide maximum flow at low pressure drop.
  • No special tools are 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 the integrated Cubic Feet Per Minute (CFM) meter.
  • Includes a SentryPlus Alert® flood sensor on the relief valve for flood detection.
  • Flood alert feature activated with an add-on sensor connection kit (sold separately), compatible with BMS and cellular network communication, or integration with BAS via RS-485 Modbus or the Nexa® platform through Wi-Fi.
  • UL and FM Approved outside stem and yoke (OSY) resilient seated gate valves.

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
  • Size: 6 inch
  • Body Material: 300 Series Stainless Steel
  • Main Valve Body Material: 300 Series Stainless Steel
  • Check Assembly Material: Noryl®
  • Maximum Working Pressure: 175 psi (12.1 bar)
  • Temperature Range: 33°F – 110°F (0.5°C – 43°C)
  • Bypass Line: 3/4 inch with Cubic Feet Per Minute (CFM) meter
  • Shutoff Valves: UL and FM Approved Outside Stem and Yoke (OSY) resilient seated gate valves
  • Relief Valve: Stainless steel with balanced rolling diaphragm
  • Flood Detection: Integrated SentryPlus Alert® flood sensor

Certificates & Approvals

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

FAQs

What is the primary use of this backflow preventer?

This 6 inch reduced pressure detector assembly is designed to prevent the reverse flow of non-potable water and hazardous materials into the potable water supply. It is suitable for applications such as fire protection, irrigation, or industrial processing where cross-connections pose health hazards.

What materials are used in the construction of this assembly?

The main valve body and all internal metal parts are constructed from 300 Series stainless steel for superior corrosion resistance and strength. The check assembly is made of Noryl®.

Does this backflow preventer detect water leaks?

Yes, this assembly includes a 3/4 inch bypass line with a Cubic Feet Per Minute (CFM) meter. This meter is designed to detect underground leaks and instances of unauthorized water use.

How does the SentryPlus Alert® flood sensor function?

The integrated SentryPlus Alert® flood sensor detects excessive water discharges from the relief valve. For active alerts, it requires an add-on connection kit (sold separately) to communicate signals to facility personnel via BMS, cellular, or Wi-Fi networks.

Is this product suitable for drinking water systems?

No, this product is specifically designed for non-potable service applications. It is illegal to use this backflow preventer in any plumbing system providing water for human consumption, such as drinking or dishwashing, in the United States.