8 3000SS-OSY-TS-GPM

Item Number: 88003098
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$24,281.64
Special Order
When Will it Ship: Contact for Lead Time
Estimated transit time: 2 to 5 Business Days

Brand - Ames
  • Nominal Size: 8 inch
  • Weight: 754.0 lb
  • Body Material: 300 Series Stainless Steel
  • Max Working Pressure: 175 psi
  • Integrated UL Certified supervisory switch (Control No. 3L38)
  • Furnished with 5/8" x 3/4" bronze GPM meter
  • Cam-Check Assembly provides low head loss
  • Approved for horizontal or vertical "flow up" installation
  • ASSE 1048, AWWA C510-92, CSA B64.5, UL 1469, FM Approved

Description

This 8 inch Ames Series 3000SS Double Check Detector Backflow Preventer Assembly with OSY shutoffs and an integrated tamper switch is designed for fire protection systems. It prevents reverse flow of non-potable substances into potable water supplies due to backsiphonage or backpressure. Featuring a lightweight 300 Series stainless steel body for corrosion resistance and an integrated UL Certified supervisory switch for enhanced safety, this assembly ensures compliance with national codes. A 5/8" x 3/4" bronze gallon per minute meter detects leaks. It is approved for horizontal and vertical "flow up" installation and has compact dimensions for smaller vaults. Item number 88003098.

Help Me Connect

Connections

  • This 8 inch backflow preventer assembly features flanged inlet and outlet gate connections for secure integration into existing piping systems.
  • It is designed for use in fire protection systems to prevent backflow of non-potable water into the potable water supply.
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Additional Details

This 8 inch Ames Series 3000SS Double Check Detector Backflow Preventer Assembly with OSY shutoffs and an integrated supervisory switch is designed to prevent the reverse flow of fire protection system substances and non-potable water into potable water supplies.

It is ideal for protecting against non-health hazards in fire protection systems and at service line entrances, ensuring compliance with national plumbing codes and water authority requirements.

Design and Construction

  • Features a lightweight 300 Series stainless steel body, providing long-term corrosion protection and maximum strength while reducing installation and shipping costs.
  • Compact modular design allows for installation in smaller vaults and enclosures.
  • Equipped with a single top access cover and a two-bolt grooved style coupling for ease of maintenance, requiring no special tools for servicing.
  • The assembly consists of two independently operating, spring-loaded check valves, OSY resilient seated gate valves, and a bypass assembly with a 5/8 inch x 3/4 inch bronze meter to detect leaks and unauthorized water use.
  • Cam-Check Assembly valves provide low head loss.

Features and Functionality

  • Includes a UL Certified, Safety Signaling (Control No. 3L38) supervisory switch on each OSY gate valve, designed to send a tamper signal when the valve is closed or the switch is removed.
  • Approved for both horizontal and vertical "flow up" installation (ASSE Only).

A 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 standard material product, consult your local water authority, building and plumbing codes.

Specifications

General

  • Product Type: Double Check Detector Backflow Preventer Assembly
  • Series: 3000SS
  • Nominal Size: 8 inch
  • Body Material: 300 Series Stainless Steel
  • Internal Metal Parts: 300 Series Stainless Steel
  • Check Assembly Material: Noryl®
  • Meter: 5/8 inch x 3/4 inch Bronze (gpm or cfm)
  • Gate Valve Type: OSY (Outside Stem and Yoke) Resilient Seated
  • Supervisory Switch: Integrated UL Certified, Safety Signaling (Control No. 3L38)
  • Installation Position: Horizontal or Vertical "Flow Up" (ASSE Only)
  • Max Working Pressure: 175 psi (12 bar)
  • Temperature Range: 33°F – 110°F (0.5°C – 43°C)

Dimensions and Weight (Approximate)

  • Length (A): 52.5 inches (1334 mm)
  • OSY Length (C): 37.75 inches (959 mm)
  • Width (D): 6.75 inches (171 mm)
  • Height (G): 15 inches (381 mm)
  • Length (L): 29.5 inches (749 mm)
  • Depth (P): 18.5 inches (464 mm)
  • Net Weight (With Gates): 577 lbs (261 kg)

Certificates & Approvals

  • ASSE: 1048
  • AWWA: C510-92
  • CSA: B64.5
  • UL: 1469 (Classified for OSY only)
  • FM Approved: (Sizes 2.5 inch - 10 inch, OSY only)
  • USC Foundation for Cross-Connection Control and Hydraulic Research

FAQs

What is the primary purpose of this 8 inch backflow preventer assembly?

This 8 inch Ames Series 3000SS Double Check Detector Backflow Preventer Assembly is designed to prevent the reverse flow of non-potable substances from fire protection systems into the potable water supply, protecting against non-health hazards.

Can this backflow preventer be installed in any orientation?

Yes, this assembly is approved for both horizontal and vertical "flow up" installation, providing flexibility for various site requirements (ASSE Only).

What type of meter is included with this backflow preventer?

It is furnished with a 5/8 inch x 3/4 inch bronze meter (gpm or cfm) as part of the bypass assembly, which helps detect underground leaks and unauthorized water use.

What material is the main body of the backflow preventer made from?

The main valve body is constructed from 300 Series stainless steel, offering superior corrosion resistance, maximum strength, and a lightweight design to reduce installation and shipping costs.

Does this backflow preventer include a supervisory switch?

Yes, the OSY model includes an integrated UL Certified, Safety Signaling (Control No. 3L38) supervisory switch on each gate valve, designed to signal if the valve is closed or the switch is removed.

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