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J.L. Wingert HP-5-LEG Dome Bottom High Pressure Bypass Feeder 1” Fill with Legs

Sale price $614.55 Regular price $723.00

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Product Overview

The J.L. Wingert HP-5-LEG Dome Bottom High Pressure Bypass Feeder 1” Fill with Legs is engineered for demanding commercial and industrial water treatment applications where higher operating pressures require dependable chemical feed equipment. Designed with a durable dome-bottom vessel, sturdy support legs, and a 1-inch fill opening, this feeder provides a safe and efficient method for introducing treatment chemicals into closed-loop systems, boilers, cooling systems, and industrial process water applications.

Built to J.L. Wingert’s high manufacturing standards, the HP-5-LEG helps maintain proper water chemistry, reduce corrosion and scale formation, and improve overall system performance. Its heavy-duty construction makes it an ideal solution for facilities requiring reliable chemical treatment under elevated pressure conditions.

Why Choose the J.L. Wingert HP-5-LEG?

Proper chemical treatment is critical for protecting equipment, improving energy efficiency, and extending system life. The HP-5-LEG provides operators with a convenient and dependable method for introducing water treatment chemicals into pressurized systems.

Key Benefits

✔ Designed for high-pressure applications

✔ Helps control corrosion and scale buildup

✔ Supports efficient chemical treatment programs

✔ Heavy-duty construction for long service life

✔ Dome-bottom design improves cleaning and drainage

✔ Convenient 1-inch fill opening

✔ Stable leg-mounted design

✔ Suitable for commercial and industrial environments

Key Features

High-Pressure Chemical Feeding

The HP-5-LEG is specifically designed for systems operating under higher pressure conditions, making it suitable for demanding HVAC, boiler, and industrial process applications.

Dome Bottom Vessel Design

The dome-bottom configuration promotes improved drainage and cleaning efficiency while reducing the accumulation of solids within the feeder.

1-Inch Fill Opening

The larger fill opening simplifies chemical loading and routine maintenance while minimizing downtime during servicing.

Durable Leg-Mounted Construction

Integrated support legs provide added stability during installation and operation, making the feeder suitable for a wide range of facility environments.

Heavy-Duty Steel Construction

Manufactured to withstand challenging operating conditions, the feeder delivers dependable performance in commercial and industrial systems.

Common Applications

The HP-5-LEG is commonly installed in:

Boiler Water Treatment Systems

  • Steam boiler systems
  • Hot water boiler systems
  • Condensate return systems

HVAC Systems

  • Closed-loop heating systems
  • Chilled water systems
  • Hydronic systems

Industrial Facilities

  • Manufacturing plants
  • Process water systems
  • Industrial cooling systems

Commercial Buildings

  • Hospitals
  • Universities
  • Hotels
  • Office complexes

Technical Specifications

Specification Details
Model HP-5-LEG
Manufacturer J.L. Wingert
Feeder Type Dome Bottom High Pressure Bypass Feeder
Fill Opening 1 Inch
Mounting Style Leg Mounted
Vessel Design Dome Bottom
Application Chemical Feed & Water Treatment
Construction Heavy-Duty Steel
Installation Commercial & Industrial Systems

Compare J.L. Wingert High Pressure Feeders

Feature HP-2 Series HP-5-LEG HP-12 Series
Capacity Small Medium Large
Pressure Capability High High High
Dome Bottom Design Yes Yes Yes
Leg Mounted Optional Yes Yes
Chemical Feed Applications Yes Yes Yes
Commercial Use Yes Yes Yes
Industrial Use Moderate Extensive Extensive

Which High Pressure Feeder Is Right for Your Facility?

Application Size Recommended Model
Small Systems HP-2 Series
Medium Commercial Systems HP-5-LEG
Large Industrial Systems HP-12 Series


The HP-5-LEG offers an excellent balance of capacity, durability, and performance for medium-sized commercial and industrial water treatment applications.

How a High Pressure Bypass Feeder Works

A bypass feeder introduces treatment chemicals into a system through a controlled bypass loop. Water enters the feeder vessel, mixes with the treatment chemical, and returns to the system, allowing operators to maintain proper water chemistry without shutting down equipment.

As a dependable high pressure feeder, the HP-5-LEG is designed to handle demanding operating conditions while supporting effective corrosion and scale control programs.

Ideal For

This feeder is commonly selected by:

  • Water treatment professionals
  • HVAC contractors
  • Boiler service companies
  • Facility managers
  • Building engineers
  • Industrial maintenance teams

Need Help Selecting the Right Bypass Feeder?

Not sure if the HP-5-LEG is the best solution for your application?

Our specialists can help you:

  • Select the proper feeder size
  • Determine application 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 a high-pressure bypass feeder?

A high-pressure bypass feeder is a vessel designed to safely introduce water treatment chemicals into pressurized systems such as boilers, closed-loop HVAC systems, and industrial process applications.

2. Why is chemical treatment important?

Proper chemical treatment helps reduce corrosion, minimize scale formation, improve efficiency, and extend equipment life.

3. What is the advantage of a dome-bottom design?

The dome-bottom design promotes better drainage and easier cleaning while helping reduce the buildup of debris and sediment.

4. Is the HP-5-LEG suitable for boiler applications?

Yes. The feeder is commonly used in boiler water treatment programs where controlled chemical introduction is required.

5. Why does the feeder include support legs?

The integrated support legs provide additional stability during installation and operation, particularly in commercial and industrial environments.

Download Resources:

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Click Here for the Manual

Click Here for the Specifications