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J.L. Wingert 5HD Flat Bottom Bypass Feeder

Sale price $526.35 Regular price $638.00

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Product Overview

The J.L. Wingert 5HD Flat Bottom Bypass Feeder is a durable and efficient solution for introducing water treatment chemicals into closed-loop heating, cooling, and process water systems. Designed for commercial and industrial applications, this bypass feeder helps maintain proper water chemistry, reduce corrosion, minimize scale formation, and extend the service life of critical system components.

Constructed from heavy-duty carbon steel and engineered to withstand demanding operating conditions, the 5HD Flat Bottom Bypass Feeder provides a safe and convenient method for adding treatment chemicals to hydronic systems, chilled water loops, boiler systems, and industrial process applications.

Why Choose the J.L. Wingert 5HD Flat Bottom Bypass Feeder?

Maintaining proper water chemistry is essential for protecting equipment, maximizing efficiency, and reducing maintenance costs. The J.L. Wingert 5HD makes chemical treatment easier by providing a dedicated vessel for safely introducing inhibitors, dispersants, and other treatment products into a circulating system.

Key Benefits

✔ Simplifies chemical treatment programs

✔ Helps prevent corrosion and scale buildup

✔ Supports improved heat transfer efficiency

✔ Durable carbon steel construction

✔ Easy chemical charging and maintenance

✔ Suitable for commercial and industrial systems

✔ Designed for long-term reliability

✔ Helps reduce equipment downtime

Key Features

Heavy-Duty Carbon Steel Vessel

The feeder is manufactured using robust carbon steel construction for excellent durability and long service life in demanding environments.

Flat Bottom Design

The flat bottom configuration provides stable installation and allows for straightforward maintenance and operation.

Convenient Chemical Addition

The vessel allows operators to safely introduce water treatment chemicals without interrupting normal system operation.

High-Pressure Performance

Engineered for commercial and industrial water treatment applications, the feeder is capable of handling demanding system requirements.

Easy Access Closure

The quick-access closure design simplifies chemical loading and routine maintenance procedures, helping reduce service time.

Common Applications

The J.L. Wingert 5HD Flat Bottom Bypass Feeder is commonly used in:

HVAC Systems

  • Chilled water systems
  • Heating water systems
  • Hydronic loops
  • Closed-loop HVAC applications

Boiler Systems

  • Hot water boilers
  • Closed-loop boiler systems
  • Water treatment programs

Commercial Buildings

  • Office buildings
  • Hospitals
  • Schools and universities
  • Hotels and resorts

Industrial Facilities

  • Manufacturing plants
  • Process cooling systems
  • Industrial water treatment applications

Technical Specifications

Specification Details
Model 5HD
Manufacturer J.L. Wingert
Feeder Type Flat Bottom Bypass Feeder
Vessel Construction Carbon Steel
Application Closed-Loop Systems
Installation Type Commercial & Industrial
Chemical Compatibility Water Treatment Chemicals
Design Flat Bottom

Compare J.L. Wingert Bypass Feeders

Feature 2HD 5HD 12HD
Capacity Small Systems Medium Systems Large Systems
Construction Carbon Steel Carbon Steel Carbon Steel
Chemical Feed Capability Yes Yes Yes
Commercial Applications Yes Yes Yes
Industrial Applications Limited Moderate Extensive
Maintenance Requirements Low Low Low

Which Bypass Feeder Is Right for Your System?

System Size Recommended Model
Small Closed-Loop Systems 2HD
Medium Commercial Buildings 5HD
Large Facilities 12HD


The 5HD model is often selected for medium-sized commercial HVAC systems where reliable chemical treatment is required without excessive vessel capacity.

How a Bypass Feeder Works

A bypass feeder is installed on a side stream connected to a closed-loop water system. Water circulates through the feeder vessel, allowing treatment chemicals to be safely introduced into the system while normal operation continues uninterrupted.

This method provides a simple and effective way to maintain water chemistry, reduce corrosion, control scale formation, and support long-term equipment protection. For facilities seeking a dependable chemical bypass feeder, the J.L. Wingert 5HD offers a practical solution for maintaining system performance and water quality.

Ideal For

This feeder is commonly selected by:

  • Water treatment professionals
  • HVAC contractors
  • Mechanical contractors
  • Facility managers
  • Building engineers
  • Industrial maintenance departments

Need Help Selecting the Right Bypass Feeder?

Not sure if the J.L. Wingert 5HD Flat Bottom Bypass Feeder is the best option for your application?

Our specialists can help you:

  • Select the correct feeder size
  • Determine treatment requirements
  • Recommend compatible accessories
  • Provide volume pricing
  • Answer installation questions

👉 Request a Quote Today

Or call (623) 624-5662 to speak with a product specialist.

Frequently Asked Questions

1. What is the purpose of a bypass feeder?

A bypass feeder is used to introduce water treatment chemicals into a closed-loop system while the system remains operational.

2. What types of chemicals can be added?

The feeder is commonly used with corrosion inhibitors, scale inhibitors, dispersants, cleaners, and other approved water treatment products.

3. Is the J.L. Wingert 5HD suitable for HVAC systems?

Yes. The feeder is widely used in chilled water, heating water, and hydronic HVAC systems.

4. Can this feeder be used in industrial applications?

Absolutely. The 5HD is suitable for commercial and industrial process water systems requiring chemical treatment.

5. Why is water treatment important in closed-loop systems?

Proper water treatment helps reduce corrosion, prevent scale buildup, improve heat transfer efficiency, and extend equipment life.

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