2.5 C400-NRS-FS

Item Number: F0191288
1 1
$5,573.00
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: 168.0 lb
  • Housing & Sleeve Material: Type 304 Stainless Steel
  • Flood Sensor: SentryPlus Alert® technology included
  • Shutoff Valves: Non-rising stem resilient seated gate
  • Maximum Working Pressure: 175 psi
  • Temperature Range: 33°F - 140°F
  • Installation: Horizontal configuration
  • Lead Free* construction (less than 0.25% lead)

Description

The Colt C400 2 1/2 inch stainless steel reduced pressure zone backflow preventer assembly protects potable water from contamination due to backsiphonage and backpressure in health hazard applications. Featuring a compact and lightweight Type 304 stainless steel body with non-rising stem resilient seated gate valves, it includes a SentryPlus Alert® flood sensor to detect relief valve discharge. This horizontal installation assembly offers unmatched ease of serviceability, patented link checks, and groove couplings for simple pipeline integration. It operates at 33°F to 140°F with a maximum working pressure of 175 psi. Item number F0191288.

Help Me Connect

Connections

  • The Colt C400 backflow preventer assembly utilizes groove end connections for easy installation and integral pipeline adjustment.
  • The flood sensor integrated into this assembly requires an add-on sensor connection kit (sold separately) to activate its alert features, offering options for BMS, cellular, or Wi-Fi integration.
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Additional Details

This Colt™ 2 1/2 inch stainless steel reduced pressure zone backflow preventer assembly is designed to prevent the reverse flow of contaminated water from being pumped or siphoned into the potable water supply due to backsiphonage and or backpressure. It is suitable for health hazard applications and approved for horizontal installation.

Features

  • Extremely compact design and 70% lighter than traditional designs
  • Housing and sleeve constructed from Type 304 (Schedule 40) stainless steel
  • Includes non-rising stem (NRS) resilient seated gate valves with drip tight shutoff capabilities
  • Torsion spring check modules for unmatched ease of serviceability and patented link checks for lowest pressure loss
  • Utilizes groove fittings for integral pipeline adjustment and easy installation
  • Integrated SentryPlus Alert® flood sensor on the relief valve to detect excessive water discharges
  • Flood alert feature activated with an add-on sensor connection kit (sold separately)
  • Equipped with ball valve type Lead Free* bronze body test cocks
  • Configurable for horizontal installation

Materials

  • Housing & Sleeve: Type 304 (Schedule 40) stainless steel
  • Elastomers: EPDM, silicone, and Buna 'N'
  • Link Checks: Noryl®, stainless steel
  • Check Discs: Reversible silicone or EPDM
  • Test Cocks: Lead Free* bronze body
  • Pins & Fasteners: 300 Series stainless steel
  • Springs: Stainless steel

Specifications

  • Size: 2 1/2 inch
  • Body Material: Type 304 (Schedule 40) stainless steel
  • Shutoff Valve Type: Non-rising stem resilient seated gate valves (NRS)
  • Check Modules: Torsion spring, Link Check
  • Check Disc Material: Reversible silicone or EPDM
  • Elastomer Materials: EPDM, silicone, Buna 'N'
  • Test Cock Material: Lead Free* bronze body (ball valve type)
  • Pins & Fasteners Material: 300 Series stainless steel
  • Springs Material: Stainless steel
  • Flood Sensor: SentryPlus Alert® technology included
  • Installation: Horizontal
  • Wetted Surface Lead Content: Less than 0.25%
  • Temperature Range: 33°F - 140°F (0.5°C ~ 60°C)
  • Maximum Working Pressure: 175 psi (12.1 bar)

Certificates & Approvals

  • Approved by the Foundation for Cross-Connection Control and Hydraulic Research at The University of Southern California (FCCCHR-USC)
  • AWWA C511-97
  • ASSE 1013
  • CSA B64.4
  • UL Classified
  • FM Approved
  • NSF/ANSI 61-G Certified

FAQs

What is the primary function of the Colt C400 backflow preventer?

Its primary function is to protect potable water systems from contamination caused by reverse flow (backsiphonage or backpressure) in health hazard applications.

What type of shutoff valves does this particular C400-NRS-FS model utilize?

This model features non-rising stem (NRS) resilient seated gate valves, which offer reliable shutoff functionality.

What is the purpose of the integrated flood sensor?

The SentryPlus Alert® flood sensor detects excessive water discharges from the relief valve, signaling potential flooding. An add-on connection kit is required to activate alert notifications.

What materials are used for the main housing and sleeve of this backflow preventer?

The main housing and sleeve are constructed from durable Type 304 (Schedule 40) stainless steel, providing corrosion resistance.

Is this backflow preventer suitable for all installation orientations?

This specific assembly is approved and designed for horizontal installation only. The instruction manual should always be consulted for specific requirements.