2 1/2-3 4000-BLT

Item Number: 0690619
1 1
$7,626.75
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When Will it Ship: Contact for Lead Time
Estimated transit time: 2 to 5 Business Days

Brand - Ames
  • Portable Hydrant Backflow Preventer
  • Weight: 211.0 lb
  • Body Material: 304 Stainless Steel
  • Inlet Connections: 2 1/2" FNPT (Inside), 3" MNPT (Outside)
  • Outlet Connections: 2 1/2" FNPT (Inside), 3" MNPT (Outside)
  • Flow Capacity: Over 500 gpm
  • Pressure Loss: Less than 14 psi
  • Includes: Adjustable support leg
  • Assembly: Factory assembled and tested

Description

The Ames Series 4000BLT is a portable hydrant backflow preventer designed to safeguard drinking water supplies from dangerous cross-connections. It is ideal for non-potable applications like irrigation or industrial processing, especially at fire hydrants or temporary installations. Constructed with a durable 304 stainless steel body, this unit features dual 2 1/2 inch FNPT (inside) and 3 inch MNPT (outside) threaded connections on both inlet and outlet for flexible compatibility. It offers a large flow capacity exceeding 500 GPM with minimal pressure loss. Factory assembled and tested, it includes an an adjustable support leg for easy setup across various job sites.

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Connections & Compatibility

The Ames Series 4000BLT Portable Hydrant Backflow Preventer features dual thread connections on both its inlet and outlet, offering versatile compatibility with various setups. The internal threads are 2 1/2 inch FNPT (Female National Pipe Taper), designed to connect to 2 1/2 inch male NPT threads or fittings. The external threads are 3 inch MNPT (Male National Pipe Taper), compatible with 3 inch female NPT threads or fittings. This dual-thread design allows for a wide range of connection alternatives, making it suitable for existing hydrant meter hookups and other non-permanent installations. Various end connection accessories are available to fit on-site requirements (sold separately).

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Additional Details

The Ames Series 4000BLT portable hydrant backflow preventer is designed to protect drinking water supplies from dangerous cross-connections in non-potable service applications such as irrigation, fireline, or industrial processing.

This factory-assembled unit is ideal for use with existing hydrant meter hookups and other non-permanent installations where cross-connection is a possibility.

Key Features

  • Corrosion-resistant 304 stainless steel body ensures long life and field dependability.
  • Dual thread connections on both inlet and outlet: inside 2 1/2 inch FNPT and outside 3 inch MNPT for versatile connection alternatives.
  • Integrated adjustable support leg eliminates the need for stacking or direct ground placement, adapting to any installation.
  • Provides a large flow capacity exceeding 500 gpm with less than 14 psi pressure loss, meeting ASSE, USC, and AWWA standards for Reduced Pressure Zone Assemblies.
  • No field assembly required, minimizing leaks, fouls, and improper setup.
  • Portable and lightweight design allows for easy transport between job sites.
  • Internal parts are serviceable in line from the top of the unit.

WARNING: It is illegal to use this product in any plumbing system providing water for human consumption, such as drinking or dishwashing, in the United States. Consult your local water authority, building and plumbing codes before installation.

Specifications

General

  • Product Type: Portable Hydrant Backflow Preventer
  • Model: 4000BLT
  • Assembly: Factory Assembled and Tested
  • Application: Non-potable service applications, Fire Hydrant Meter Hookup

Connections

  • Inlet Connection: 2 1/2 inch FNPT (Inside), 3 inch MNPT (Outside)
  • Outlet Connection: 2 1/2 inch FNPT (Inside), 3 inch MNPT (Outside)
  • End Connection Options: Variety of end connection accessories available (sold separately)

Performance

  • Flow Capacity: Over 500 gpm
  • Pressure Loss: Less than 14 psi (at over 500 gpm)

Materials

  • Body Material: 304 Stainless Steel (SST)
  • Cover Material: Stainless Steel (SST)
  • Check Assembly Material: Engineered Plastic & Stainless Steel (SST)
  • RV Assembly Material: Engineered Plastic & Stainless Steel (SST)
  • Lid Coupler Material: Ductile Iron / Cast Iron (DI/CI)

Certificates & Approvals

  • Design Standards Met: ASSE, USC, AWWA (for Reduced Pressure Zone Assemblies)
  • National Approvals: None (due to portability)

FAQs

What is the primary purpose of the Ames Series 4000BLT Portable Hydrant Backflow Preventer?

Its primary purpose is to protect drinking water supplies from dangerous cross-connections, preventing the reverse flow of polluted water into potable systems, especially in non-permanent installations like fire hydrants.

What are the connection sizes and types for the inlet and outlet?

Both the inlet and outlet feature dual thread connections: an inside 2 1/2 inch FNPT (Female National Pipe Taper) and an outside 3 inch MNPT (Male National Pipe Taper). This provides versatile connection alternatives.

What material is the body of the backflow preventer made from?

The body and cover are constructed from corrosion-resistant 304 stainless steel, ensuring long life and dependability in various field conditions.

Does this unit require field assembly?

No, the Ames Series 4000BLT is factory assembled and tested, eliminating the need for field assembly and reducing the potential for leaks or improper setup.

Can this backflow preventer be used in plumbing systems for human consumption?

No, a crucial warning states it is illegal to use this product in any plumbing system providing water for human consumption, such as drinking or dishwashing, in the United States. Consult your local water authority, building and plumbing codes before installation.