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The Neptune GE-50-1, 50 Gallon Glycol Feeder is a high-capacity solution designed to maintain proper fluid levels and system pressure in closed-loop heating, cooling, and process water systems. Engineered for reliable glycol charging and automatic system replenishment, this feeder helps protect equipment from corrosion, freezing, and air infiltration while reducing maintenance requirements.
Ideal for commercial and industrial HVAC applications, the GE-50-1 features a durable 50-gallon polyethylene tank, integrated pump assembly, and automatic level control for consistent system operation. Whether you're maintaining chilled water systems, hydronic heating systems, or industrial process loops, this glycol make-up unit delivers dependable performance and long-term reliability.
Available from Bypass Feeder, the Neptune GE-50-1 is trusted by facility managers, HVAC contractors, mechanical engineers, and water treatment professionals seeking a dependable glycol feed solution.
Maintaining the proper glycol concentration is essential for protecting closed-loop systems against corrosion, freezing, and equipment damage. The Neptune GE-50-1 automatically replenishes glycol solution as system pressure drops, helping maintain efficient operation while minimizing manual intervention.
✔ Large 50-gallon storage capacity
✔ Automatically maintains system pressure
✔ Reduces manual glycol charging
✔ Helps prevent corrosion and freeze damage
✔ Supports closed-loop HVAC efficiency
✔ Heavy-duty polyethylene tank resists corrosion
✔ Easy installation and maintenance
✔ Reliable operation for commercial and industrial facilities
The heavy-duty polyethylene tank provides ample storage capacity for glycol solution, reducing refill frequency and supporting larger commercial and industrial systems.
The integrated pump and control system automatically introduces glycol solution whenever system pressure drops below the preset operating range, ensuring continuous protection and reliable performance.
The non-corrosive polyethylene reservoir offers excellent resistance to glycol solutions and common water treatment chemicals, extending equipment life in demanding environments.
The GE-50-1 helps maintain consistent pressure throughout closed-loop systems, reducing air infiltration, minimizing pump cavitation, and improving overall system efficiency.
Designed for continuous operation, the Neptune GE-50-1 is suitable for demanding HVAC and industrial applications where dependable glycol management is essential.
The Neptune GE-50-1 is commonly installed in:
| Specification | Details |
|---|---|
| Model | GE-50-1 |
| Manufacturer | Neptune |
| Product Type | Glycol Feeder |
| Tank Capacity | 50 Gallons |
| Tank Material | Polyethylene |
| Application | Closed Loop Glycol Systems |
| Feed Type | Automatic |
| Installation | Commercial & Industrial |
| Suitable Fluids | Water/Glycol Solutions |
| Feature | GE-50-1 | GE-100-1 |
|---|---|---|
| Tank Capacity | 50 Gallons | 100 Gallons |
| Feed Operation | Automatic | Automatic |
| Tank Material | Polyethylene | Polyethylene |
| Best For | Medium to Large Systems | Large Industrial Systems |
| Closed Loop Applications | ✔ | ✔ |
| HVAC Systems | ✔ | ✔ |
| Commercial Buildings | ✔ | ✔ |
| Industrial Facilities | ✔ | ✔ |
| System Size | Recommended Model |
|---|---|
| Medium Commercial Buildings | GE-50-1 |
| Large Commercial Facilities | GE-100-1 |
| Industrial Process Systems | GE-100-1 |
The GE-50-1 is an excellent choice for medium to large commercial HVAC systems where increased glycol storage capacity and reliable automatic operation are required.
A glycol feeder continuously monitors system pressure within a closed-loop heating or cooling system. When pressure decreases due to minor fluid losses or maintenance activities, the feeder automatically pumps glycol solution into the system to restore the desired operating pressure.
Maintaining proper glycol concentration protects piping, pumps, valves, and heat exchangers from freezing, corrosion, and costly downtime while improving overall system efficiency.
The Neptune GE-50-1 is recommended for:
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The GE-50-1 automatically adds glycol solution to closed-loop heating and cooling systems to maintain proper pressure and glycol concentration.
It is suitable for chilled water systems, hydronic heating systems, process cooling loops, geothermal systems, and other commercial or industrial closed-loop applications.
Glycol helps protect equipment and piping from freezing while also reducing corrosion and improving long-term system reliability.
Yes. The 50-gallon polyethylene reservoir is highly resistant to corrosion and compatible with most water/glycol solutions.
Yes. The integrated control system automatically replenishes glycol solution whenever system pressure drops below the desired operating level.
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