How to Convert Your By-Pass Feeder Into a Filter Feeder

by PSG | Apr 24, 2023

As part of the Neptune® commitment to providing its customers with reliable, safe and efficient end-to-end solutions for water and wastewater treatment applications, Neptune has designed its By-Pass Feeders to be easily converted into Filter Feeders. With Filter Bag Kits containing a 30-micron filter bag, filter bag frame and one connection tubing, all VTF and DBF Series By-Pass Feeders (up to 10 gallons in size) can be quickly transformed into Filter Feeders with the following steps:

  1. Add Teflon tape and piping dough into the inlet side of the By-Pass Feeder.
  2. Insert connection tubing into the inlet side of the By-Pass Feeder. Thread in the connection tubing and then tighten it with a wrench. Note: While looking inside the By-Pass Feeder opening, insert the connection tubing and make sure the end of the tubing remains vertical and centered.
  3. Insert the filter frame inside of the filter bag and then adjust the drawstring on the filter bag to tighten around the filter frame base. Secure it by tying a knot.
  4. Insert the filter bag into the tank. Note: Be sure the filter frame base aligns with the connection tubing.
  5. Thread the cap onto the top of the tank and tighten to close. Note: The cap will keep the frame and filter bag in place.

After completing these steps, your Neptune By-Pass Feeder is ready to be used as a Filter Feeder. Watch this video to see a Neptune product specialist demonstrate this conversion process.