4 LF880V-LG-FS

Item Number: F122947
1 1
$8,805.76
Special Order
When Will it Ship: Contact for Lead Time
Estimated transit time: 2 to 5 Business Days

Brand - Febco
  • Size: 4 inch
  • Weight: 255.0 lb
  • Body Material: Ductile Iron
  • Lead Free Construction
  • ArmorTek® Coating for corrosion resistance
  • Stainless Steel Relief Valve Seat & Check Components
  • Flood Sensor with SentryPlus Alert® Technology
  • Configurable N-Pattern design
  • Protects against high hazard (toxic) fluids

Description

This 4 inch Lead Free MasterSeries Reduced Pressure Zone Backflow Preventer Assembly is engineered to protect industrial water services from high hazard (toxic) fluids. Constructed with a durable ductile iron body and a patented 3-part ArmorTek epoxy coating, it offers superior corrosion resistance. The assembly features stainless steel relief valve seats and check components for enhanced longevity. Integrated SentryPlus Alert flood sensor technology detects continuous discharge, allowing for proactive monitoring when paired with an add-on connection kit. Its configurable N-Pattern design provides installation flexibility. Item number F122947.

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Sensor Connectivity & Monitoring

  • This backflow preventer assembly features a flood sensor with SentryPlus Alert® technology designed to detect continuous discharge from the relief valve.
  • To activate flood monitoring and relay alerts for potential flooding events, the sensor can be paired with an add-on sensor connection kit.
  • Connection kit options include integration with Building Management Systems (BMS), cellular communication, or the Sensor Control Monitor.
  • The Sensor Control Monitor enables advanced integration with Building Automation Systems (BAS) via RS-485 Modbus or can connect to the Nexa® platform through Wi-Fi for remote alerts and data.
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Additional Details

This 4 inch lead free MasterSeries configurable reduced pressure zone backflow preventer assembly is designed to protect water services against high hazard (toxic) fluids in industrial installations and applications.

This assembly is supplied without shutoff valves and includes a lead free body, test cocks, spring loaded check valves, and a pressure differential relief valve. The ductile iron body features a patented 3-part ArmorTek® epoxy coating system for advanced corrosion resistance, including protection against microbial induced (MIC) and exposed metal substrate corrosion. Improved with a stainless-steel relief valve seat and stainless-steel check components, these assemblies offer greater dependability and extended valve life.

Flood Sensor Technology

  • Equipped with a flood sensor with SentryPlus Alert® technology to detect excessive water discharges from the relief valve, helping to prevent potential flooding events.
  • When paired with an add-on connection kit, the sensor activates to relay alerts.
  • Connection kit options include BMS, cellular communication, and the Sensor Control Monitor.
  • The Sensor Control Monitor enables integration with Building Automation Systems (BAS) via RS-485 Modbus or the Nexa® platform through Wi-Fi.

Design Features

  • Configurable N-Pattern design allows for flexible installation.
  • Lead free construction ensures compliance with relevant standards.

Specifications

  • Product Type: Reduced Pressure Zone Backflow Preventer
  • Model: LF880V
  • Size: 4 inch
  • Body Material: Ductile Iron
  • Body Coating: ArmorTek (Patented 3-part advanced epoxy coating)
  • Relief Valve Seat: Stainless Steel
  • Check Components: Stainless Steel
  • Pattern: N-Pattern (Configurable)
  • Features: Flood Sensor with SentryPlus Alert® Technology

Certificates & Approvals

  • Lead Free Construction

FAQs

What is the primary purpose of this backflow preventer assembly?

This 4 inch Lead Free Reduced Pressure Zone (RPZ) backflow preventer is designed to protect industrial water services and applications from contamination by high hazard (toxic) fluids.

Does this assembly come with shutoff valves?

No, this specific model is supplied as an assembly without the shutoff valves.

What is the benefit of the ArmorTek® coating?

The patented 3-part ArmorTek® epoxy coating system on the ductile iron body provides advanced corrosion resistance, specifically designed to limit microbial induced (MIC) corrosion and protect exposed metal substrates.

How does the SentryPlus Alert® flood sensor technology function?

The SentryPlus Alert® technology includes a flood sensor that detects excessive water discharges from the relief valve. When paired with an optional add-on connection kit, it can relay alerts for potential flooding events.

What connectivity options are available for the flood sensor?

The flood sensor can integrate with Building Management Systems (BMS), cellular communication, or the Sensor Control Monitor, which enables connection to Building Automation Systems (BAS) via RS-485 Modbus or the Nexa® platform through Wi-Fi.