Neptune DBF-5HP Vertical Style - Dish Bottom Out

By-Pass and Filter Feeders

Neptune By-Pass Feeders are a convenient method of introducing treatment chemicals into closed water recirculation systems. Neptune By-Pass Feeders are ideal for treating hot and chilled closed water recirculation loops used in heating and air conditioning systems, process heating and cooling or large engine water jackets.

Neptune offers two styles of By-Pass Feeders: A vertical style with dish bottom in and a vertical style with dish bottom out. Filters are available for cleanup and monitoring. All By-Pass Feeders feature a high-pressure cap rated to 300 psi (20.7 bar) as a standard. The By-Pass Feeder caps are designed for quick-opening, high-pressure closure for better sealing with less force and eliminates the need for tools. Design binds cap tightly when under pressure, making it necessary to bleed pressure from tank before removing.

The Neptune Filter Feeder combines chemical addition and high-capacity filtering in one piece of equipment. It is a convenient way to introduce solid or liquid chemicals into hot or cold closed water recirculation systems.

MAX PRESSURE

• 300 psi (20.7 bar)

MAX. TEMPERATURE

• 200°F (93°C)

Features and Benefits

• Eliminates need for separate By-Pass Feeder and filter
• Filter bags are available in 50-, 20-, 5- and 1-micron ratings (Order separately)
• Filtration can be achieved at the same time as chemical addition
• Extended neck with top inlet allows simple installation of filter bag and basket
• Filter bags are quickly and easily replaced

Specifications

• Working pressure: up to 300 psi (20.7 bar) maximum at 200°F (20°C)
• Tank shell:
  2-gal. (7.6 L) unit – 11-gauge steel
  5-gal. (18.9 L) unit – 10-gauge steel
  10-gal. (37.9 L) unit – 10-gauge steel
  12-gal. (45.4 L) unit – 10-gauge steel
• Tank heads:
  2-gal. (7.6 L) unit – 11-gauge steel
  5-gal. (18.9 L) unit – 9-gauge steel
  10-gal. (37.9 L) unit – 9-gauge steel
  12-gal. (45.4 L) unit – 9-gauge steel
• Cap: Wide-mouth cast iron with Buna-N O-ring, easy open/easy close

*At 200°F (93°C) max.

†Filter support not included with base unit. Purchase optional filter bag kit.

Downloads

By‑Pass & Filter Feeders Brochure

By‑Pass and Filter Feeders