12 3000SS-LG-GPM

Item Number: 0690565
1 1
$30,553.49
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When Will it Ship: Contact for Lead Time
Estimated transit time: 2 to 5 Business Days

Brand - Ames
  • Size: 12 inch
  • Weight: 245.0 lb
  • Model: Less Shutoff Valves
  • Body Material: 300 Series Stainless Steel
  • Maximum Working Pressure: 175 PSI
  • Temperature Range: 33°F - 110°F
  • Includes Gallons per Minute (GPM) meter
  • Approved for horizontal or vertical "flow up" installation
  • Low head loss cam-check valve assembly

Description

This 12 inch Series 3000SS Double Check Detector Backflow Preventer Assembly is designed to prevent the reverse flow of non-potable water and fire protection substances into the potable supply. Featuring a lightweight 300 Series stainless steel body and cam-check valve assembly for low head loss, it is ideal for non-health hazard cross-connections. The unit includes a gallons per minute meter for detecting leaks and unauthorized water use. Its compact design allows for easy installation and long-term corrosion resistance. Item number 0690565.

Help Me Connect

This 12 inch Series 3000SS Double Check Detector Assembly is designed for installation on main water lines to prevent backflow in non-health hazard applications. The flanged connections are in accordance with AWWA Class D standards, making it suitable for integration into existing fire protection systems and industrial water supplies. It can be installed in either a horizontal or vertical "flow up" position.

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Additional Details

This 12 inch double check detector backflow preventer assembly is designed to prevent the reverse flow of fire protection substances and non-potable water from entering the potable water supply. It is ideal for safeguarding against backsiphonage and backpressure in non-health hazard cross-connections, such as fire protection systems and service line entrances.

This assembly comes with less shutoff valves and a gallon per minute meter for leak detection.

Features

  • Cam-check valve assembly provides low head loss for efficient flow.
  • Short lay length makes it ideally suited for retrofit installations.
  • Compact construction allows for installation in smaller vaults and enclosures.
  • Single top access cover with two-bolt grooved style coupling ensures ease of maintenance.
  • No special tools are required for servicing.
  • Includes a gallon per minute meter to detect underground leaks and unauthorized water use.
  • Approved for horizontal or vertical "flow up" installation.

Construction

  • Lightweight stainless steel body reduces installation and shipping costs.
  • Stainless steel construction provides long term corrosion protection and maximum strength.
  • Consists of a lightweight stainless steel body, captured spring check valves, and four test cocks.

Specifications

  • Size: 12 inch
  • Model Option: Less Shutoff Valves (LG)
  • Body Material: 300 Series Stainless Steel
  • Internal Metal Parts: 300 Series Stainless Steel
  • Check Assembly: Noryl / Flanged (AWWA Class D)
  • Working Pressure: 175 PSI (12 bar)
  • Temperature Range: 33°F - 110°F (0.5°C - 43°C)
  • Meter Type: Gallons per Minute (GPM)

Dimensions & Weight

  • Overall Length (L): 29½ inches (749 mm)
  • Height (P): 29½ inches (749 mm)
  • Net Weight (without gates): 485 lbs (220 kg)

Certificates & Approvals

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

FAQs

What is the primary purpose of the 12 inch Series 3000SS Double Check Detector Backflow Preventer?

Its primary purpose is to prevent the reverse flow of non-potable water and fire protection substances, such as glycerin or stagnant water, from entering the potable water supply. It protects against backsiphonage and backpressure in non-health hazard cross-connections.

Can this backflow preventer be installed in any orientation?

Yes, this assembly is approved for installation in both horizontal and vertical "flow up" positions, providing flexibility for various site requirements.

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

The maximum operating pressure is 175 PSI (12 bar), and the temperature range is 33°F to 110°F (0.5°C to 43°C).

What are the key construction materials of this backflow preventer?

The main check body and internal metal parts are constructed from 300 Series stainless steel, ensuring long-term corrosion protection and maximum strength. The check assembly uses Noryl and features flanged connections.

Does this assembly include a device for detecting leaks?

Yes, it is furnished with a gallons per minute (GPM) meter designed to detect underground leaks and unauthorized water use within the system.

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