Neptune DBF-2HP Bypass Feeder – Dome Bottom (2 Gallon)
$434.00 Original price was: $434.00.$395.00Current price is: $395.00.
The Neptune DBF-2HP is a heavy-duty bypass pot feeder designed for precise and efficient chemical dosing in water treatment, boiler, and cooling tower systems. With a 2-gallon capacity, a 300 PSI pressure rating, and a rugged steel body, this dome-bottom feeder delivers consistent, safe, and high-performance operation. Its 4″ wide-mouth closure with a square-section O-ring ensures easy refilling and leak-free sealing, while the freestanding design with demountable leg extensions allows flexible installation in tight mechanical spaces.
Technical Specifications
| Specification | Details |
|---|---|
| Model | Neptune DBF-2HP |
| Type | Bypass (Pot) Feeder – Dome Bottom |
| Capacity | 2 Gallons |
| Pressure Rating | Up to 300 PSI |
| Temperature Rating | Up to 200°F (93°C) |
| Material | Steel Body Construction |
| Closure | 4″ Wide-Mouth Cap with Square-Section O-Ring Seal |
| Dimensions | Approx. 31.25″ Height × 6″ Diameter |
| Weight | 23 lbs |
| Mounting | Freestanding with Demountable Leg Extensions |
| Inlet / Outlet | 3/4″ FNPT |
| Applications | Water treatment, cooling towers, boilers, industrial systems |
How the Neptune DBF-2HP Bypass Feeder Optimizes Chemical Feed Systems
The Neptune DBF-2HP is designed for operators who need reliable, precise, and efficient chemical dosing. It combines a rugged steel body with a dome-bottom design to improve fluid circulation and ensure complete chemical delivery.
Built for Consistent Chemical Dosing
Thanks to its dome-bottom construction, chemicals dissolve evenly and feed consistently into the system. As a result, operators reduce chemical waste and maintain stable treatment conditions. In addition, the 300 PSI pressure rating supports demanding industrial and water treatment applications.
Ideal for Boilers and Cooling Towers
The Neptune DBF-2HP performs reliably in both boiler and cooling tower systems. It is commonly used to inject corrosion inhibitors, biocides, and scale control chemicals. With a 2-gallon capacity, it delivers controlled dosing without frequent refills.
Easy to Use and Built to Last
The 4″ wide-mouth cap allows fast, simple chemical loading. Meanwhile, the steel construction provides long-term corrosion resistance in harsh environments. Because of its freestanding design, installation remains flexible even in tight mechanical rooms.
A Reliable Choice for Professionals
Available through Water Treatment Supply, the Neptune DBF-2HP combines strength, performance, and ease of use. For professionals managing chemical feed and filtration systems, it delivers dependable results with minimal maintenance.
Specifications and Use Cases of Neptune DBF-2HP Bypass Feeder
The Neptune DBF-2HP dome bottom feeder is engineered for safe, controlled chemical feed in high-pressure water systems. It offers a
2-gallon receiver capacity, withstands up to 300 PSI, and handles temperatures up to 200°F (93°C).
Its vertical freestanding design with demountable legs allows stable placement, while the 4′′ quick-seal cap simplifies maintenance and
chemical addition.
Use Cases & Industry Applications:
● Water Treatment Systems: Ensures precise dosing of treatment chemicals to maintain clean and safe water.
● Boiler Systems: Adds corrosion inhibitors and conditioning agents to protect equipment and improve efficiency.
● Cooling Towers: Enable the addition of scale inhibitors, dispersants, and biocides for better system hygiene.
● Industrial Chemical Feed: Used in power generation, refineries, and manufacturing for controlled dosing.
● Filtration Systems: Supports filter backwashing and conditioning through accurate chemical delivery.
FAQs
1. What is the capacity of the Neptune DBF-2HP Bypass Feeder?
It has a 2-gallon receiver capacity, suitable for compact and medium-sized dosing systems.
2. Can the DBF-2HP handle high-pressure applications?
Yes, it is rated for up to 300 PSI, ideal for boilers, cooling towers, and pressurized water systems.
3. What materials is this feeder made of?
It features a steel body construction for strength and corrosion resistance in harsh environments.
4. What types of systems is the DBF-2HP commonly used in?
It’s widely used in water treatment plants, cooling towers, boiler control systems, and other industrial chemical feed setups.
5. How easy is it to maintain or refill this feeder?
The 4′′ wide-mouth closure with an O-ring seal allows quick and safe access for refilling or inspection.
You must be logged in to post a review.


Customer Reviews / Ratings
There are no reviews yet.