2 1/2 M400N-BFG

Item Number: 0191102
1 1
$8,949.00
Special Order
When Will it Ship: Contact for Lead Time
Estimated transit time: 2 to 5 Business Days

Brand - Ames
  • Assembly Type: Reduced Pressure Zone (RPZ)
  • Weight: 90.0 lb
  • Nominal Size: 2 1/2 inch
  • Housing & Sleeve Material: 304 (Schedule 40) Stainless Steel
  • Valves: Grooved Gear Operated Butterfly Shutoff with Tamper Switch
  • Design: Extremely compact and 70% lighter than traditional designs
  • Check Modules: Torsion spring for ease of serviceability
  • Connections: Groove couplings for easy installation
  • Installation: Approved for horizontal N pattern

Description

The Maxim™ 2 1/2 inch Reduced Pressure Zone (RPZ) backflow preventer assembly, SKU 0191102, safeguards potable water from contamination by fire protection substances and non-potable water. Its compact and lightweight design, 70% lighter than traditional models, features a durable 304 stainless steel housing and sleeve. Equipped with grooved gear operated butterfly shutoff valves and torsion spring check modules for easy servicing, this assembly offers low pressure loss. Designed for horizontal N pattern installation with groove couplings, it provides reliable protection against backsiphonage and backpressure in continuous pressure piping and health hazard cross-connections.

Help Me Connect

This Maxim™ RPZ backflow preventer features groove couplings for straightforward installation and pipe alignment. It is designed for horizontal N pattern installation. Ensure the assembly is installed following the direction of the flow arrow for proper function and compliance with plumbing codes.

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Additional Details

The Maxim™ 2 1/2 inch Reduced Pressure Zone (RPZ) backflow preventer assembly is designed to prevent the reverse flow of fire protection substances and non-potable water into the potable water supply. This assembly protects against backsiphonage and backpressure in accordance with national plumbing codes.

Key Features

  • Compact Design: Extremely compact, allowing for smaller enclosures.
  • Lightweight Construction: Approximately 70 percent lighter than traditional designs.
  • Durable Materials: Features 304 (Schedule 40) stainless steel housing and sleeve.
  • Ease of Serviceability: Includes torsion spring check modules and replaceable check disc rubber for simple maintenance.
  • Low Pressure Loss: Link check modules are engineered for the lowest pressure loss.
  • Shutoff Valves: Equipped with grooved gear operated butterfly shutoff valves with tamper switch for drip-tight operation.
  • Easy Installation: Groove couplings facilitate easy installation and pipe alignment.
  • Relief Valve: Features a bottom mounted stainless steel relief valve.

Installation Notes

  • Approved for horizontal N pattern installation.
  • Installation must be in accordance with the direction of the flow arrow.
  • Ideal for continuous pressure piping applications and cross-connections identified as health hazards.

Specifications

General

  • Assembly Type: Reduced Pressure Zone (RPZ) Backflow Preventer
  • Brand: Maxim™
  • Nominal Size: 2 1/2 inch
  • Pattern: N Pattern
  • Installation: Horizontal

Construction

  • Housing & Sleeve Material: 304 (Schedule 40) Stainless Steel
  • Check Disc Material: Replaceable Rubber
  • Valves: Grooved Gear Operated Butterfly Shutoff Valves with Tamper Switch
  • Check Modules: Torsion Spring, Link Check Modules
  • Relief Valve: Bottom Mounted Stainless Steel
  • Connections: Groove Couplings

Certificates & Approvals

  • Compliance: National plumbing codes and water authority requirements

FAQs

What is the primary purpose of this backflow preventer assembly?

This assembly is designed to prevent the reverse flow of fire protection substances and non-potable water into the potable water supply, protecting against contamination due to backsiphonage or backpressure.

What material is the housing and sleeve made from?

The housing and sleeve of this Maxim™ backflow preventer are constructed from durable 304 (Schedule 40) stainless steel.

How does this backflow preventer compare in weight to traditional designs?

This Maxim™ RPZ assembly is approximately 70 percent lighter than traditional backflow preventer designs, making installation and handling easier.

What type of installation is recommended for this backflow preventer?

This assembly is approved for horizontal N pattern installation. It must be installed in accordance with the direction of the flow arrow.

What type of valves are used in this assembly?

It features grooved gear operated butterfly shutoff valves with a tamper switch, designed for drip-tight shutoff.