2 1/2 3000SS-LG-GPM

Item Number: 0690474
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$6,465.74
Special Order
When Will it Ship: Contact for Lead Time
Estimated transit time: 2 to 5 Business Days

Brand - Ames
  • Size: 2 1/2 inch
  • Weight: 62.0 lb
  • Body Material: 300 Series Stainless Steel
  • Maximum Working Pressure: 175 psi
  • Temperature Range: 33°F – 110°F
  • Features Cam-Check Assembly valves for low head loss
  • Integrated 5/8" x 3/4" bronze GPM/CFM meter
  • Suitable for horizontal or vertical "flow up" installation
  • Wetted surfaces contain less than 0.25% lead by weight

Description

The 2 1/2 inch AMES 3000SS Double Check Detector Backflow Preventer Assembly protects potable water supplies from contamination by non-potable fire protection system substances. This "Less Shutoff" model features a lightweight, compact 300 Series stainless steel body, ensuring long-term corrosion resistance and reducing installation costs. It incorporates Cam-Check valves for low head loss and includes a 5/8" x 3/4" bronze meter to detect leaks and unauthorized water use. Approved for horizontal or vertical "flow up" installations, it meets ASSE 1048, AWWA C510-92, CSA B64.5, and UL 1469 standards. Item number 0690474.

Help Me Connect

This 2 1/2 inch Double Check Detector Backflow Preventer Assembly is designed for use in fire protection systems where cross-connections are identified as non-health hazards. It connects to a potable water supply to prevent reverse flow of non-potable substances like glycerin wetting agents or stagnant water from entering the drinking water. The assembly can be installed in either a horizontal or vertical "flow up" position.

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Additional Details

This 2 1/2 inch 3000SS Double Check Detector Backflow Preventer Assembly is designed to prevent the reverse flow of non-potable fire protection system substances into the potable water supply. It is ideal for protection at cross-connections identified as non-health hazards, such as fire protection systems and other service line contaminants.

This compact modular assembly features a stainless steel body and Cam-Check valves, with a gallon per minute meter for detecting leaks and unauthorized water use.

Key Features

  • Stainless steel body is half the weight of competitive designs, reducing installation and shipping costs.
  • Stainless steel construction provides long term corrosion protection and maximum strength.
  • Cam-Check Assembly valve offers low head loss.
  • Compact construction allows for smaller vaults and enclosures.
  • Single top access cover with two-bolt grooved style coupling for ease of maintenance.
  • No special tools required for servicing.
  • Furnished with a 5/8" x 3/4" bronze meter (gpm or cfm) to detect underground leaks and unauthorized water use.
  • Short lay length makes it ideally suited for retrofit installations.
  • May be installed in horizontal or vertical "flow up" positions (ASSE Only).

NOTICE: The information contained herein is not intended to replace the full product installation and safety information available or the experience of a trained product installer. You are required to thoroughly read all installation instructions and product safety information before beginning the installation of this product. Inquire with governing authorities for local installation requirements.

Specifications

General

  • Size: 2 1/2 inch
  • Model: 3000SS Double Check Detector Assembly, Less Shutoff Valves (LG)
  • Body Material: 300 Series Stainless Steel
  • Internal Metal Parts: 300 Series Stainless Steel
  • Check Assembly Material: Noryl®
  • Flange Dimension Standard: AWWA Class D
  • Maximum Working Pressure: 175 psi (12 bar)
  • Temperature Range: 33°F – 110°F (0.5°C – 43°C)
  • Meter: 5/8" x 3/4" Bronze (gpm or cfm)
  • Lead Content: Wetted surfaces contain less than 0.25% of lead by weight

Dimensions (Approximate)

  • A Dimension: 37 inches (965 mm)
  • D Dimension: 3 1/2 inches (89 mm)
  • G Dimension: 10 inches (250 mm)
  • L Dimension: 22 inches (559 mm)
  • P Dimension: 12 1/2 inches (318 mm)

Weight (Approximate)

  • Net Weight Without Gates: 68 lbs (31 kg)

Certificates & Approvals

  • ASSE 1048
  • AWWA C510-92
  • CSA B64.5
  • UL 1469
  • USC Foundation for Cross-Connection Control and Hydraulic Research

FAQs

What is the primary purpose of this 2 1/2 inch backflow preventer?

This backflow preventer is designed to prevent the reverse flow of non-potable fire protection system substances, such as glycerin wetting agents or stagnant water, from entering a potable water supply. It protects against non-health hazard cross-connections.

Can this backflow preventer be installed in any orientation?

Yes, this assembly can be installed in either a horizontal or a vertical "flow up" position, as approved by ASSE.

What materials are used in the construction of this backflow preventer?

The main valve body and internal metal parts are constructed from 300 Series stainless steel, providing long-term corrosion protection. The check assembly flange uses Noryl®.

Does this product include shutoff valves?

No, this specific model (LG) is a "Less Shutoff" version, meaning it does not come with integrated shutoff gate valves.

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

This backflow preventer has a maximum working pressure of 175 psi (12 bar) and operates within a temperature range of 33°F to 110°F (0.5°C to 43°C).

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