50VBFD-B 39 Gallon Boiler Feed

Product Overview

System downtime during peak heating months is not an option for your commercial clients. When a boiler feed unit fails, the entire hydronic system stops, leading to immediate property damage risks, potential pipe freezes, and costly emergency repair bills during the busiest season of the year. With supply chain volatility impacting heavy mechanical equipment, waiting for a failure to occur is a high risk strategy that leads to lost contracts and failed inspections. Securing a professional grade Hoffman 50VBFD-B unit now ensures that your crews can execute scheduled replacements or new installs without being sidelined by back orders or manufacturer lead times. Planning ahead provides the relief of knowing your projects remain on schedule and your client facilities remain operational through the coldest cycles.

The Hoffman 50VBFD-B represents a significant technical upgrade over standard entry level condensate units. Its heavy duty cast iron receiver construction is designed to withstand the corrosive environment of returned condensate and high temperature fluctuations, which vastly outweighs the lifespan of thin walled steel alternatives. By maintaining a consistent water level and providing a thermal buffer, this unit reduces the thermal shock to the boiler, saving your clients significant long term maintenance costs and extending the life of the entire heating plant. Being the contractor who provides a rugged, oversized solution gives you a distinct competitive edge by reducing the frequency of nuisance callbacks and system cavitation issues.

Product Specifications

Available Models & Sizes

The 50VBFD series is available in several configurations including simplex and duplex pump arrangements to meet specific flow requirements. This 39 gallon model serves as a standard for mid sized commercial applications; however, other receiver sizes and motor horsepower ratings are available upon request. Please contact our technical sales team for precise sizing charts, electrical requirements, or bulk pricing on multiple units.

Key Features

• Heavy duty cast iron receiver resists internal corrosion and provides a rigid mounting base for pumping equipment.
• Vertical pump design saves valuable floor space in crowded mechanical rooms and prevents motor exposure to floor moisture.
• Precision balanced bronze impellers ensure quiet operation and vibration reduction within the piping network.
• Low profile inlet height allows for gravity return installation in various subterranean or low clearance boiler rooms.
• High temperature mechanical seals are rated for continuous duty in steam return environments without leaking.
• Factory assembled and tested units reduce the labor hours required for field setup and alignment.

Common Applications

• Commercial landscape irrigation
• Municipal parks and public spaces
• Greenhouse and nursery operations
• Agricultural and crop irrigation
• Sports turf and golf course maintenance
• Potable water supply systems

Installation Notes

Ensure the unit is installed on a level concrete pad and that all piping is properly supported to prevent stress on the cast iron receiver. This unit requires a dedicated electrical circuit with a properly sized disconnect according to local codes. Contractors should verify that the inlet height aligns with the existing condensate return lines to ensure natural gravity flow. Before startup, the receiver must be flushed of all construction debris to prevent damage to the centrifugal pump impellers or the mechanical seals.