Barr Aquatic Systems

DIY and Accessories:

Some parts now available. All parts available in early 2018.

Acrylic:

Cast acrylic of any dimensions, rough cut or finish cut to size is available. Cast acrylic tube in 8", 6", 4", 3.5" and 2.5" diameters. Please email for a quote for your application. I normally stock Clear sheet in 1/2", 3/8" and 1/4", Translucent black in 3/8", and Black in 1/2" and 1/4". Blue is not normally available, unless you need a half sheet or more.

Injector Kits:

This kit includes everything you need to make a single Beckett injector to add to your own project. Just glue the last flange on to your 2.5" OD, 2.25" ID cast acrylic tube, polish the edges if desired, and you are ready to go. Comes with the appropriate plumbing fittings to adapt to a 1" male fitting, or a 1" ID hose.

  • Four flanges for 2.5" OD tube- Tube top, injector bottom, injector top, cap.
  • 1/4" John Guest air valve
  • Rubber mounting grommet
  • Nylon bushing
  • 2.5" tube for housing
  • Sch-80 Ell and 1" hose-barb
  • Two O-rings
  • Eight thumbscrews
  • Assembled, ready for the last flange to be glued.

CO2 tanks

Banjo Quick Disconnects:

1" Banjo quick disconnects make it easy to remove and attach the plumbing to any skimmer. Includes the Male and Female pair, 1" SCH80 elbow, and a 3" SCH80 F-F adapter. One set required per injector. Can be used on any skimmer. One set: $50, Dual set: $75.

Banjo Quick Disconnects

Flanges:

Flanges are available as a pair, with thumbscrews. Each flange has an appropriate number of key-hole slots in one piece, and 1/4-20 tapped holes with 3/4" thumbscrews in the mating piece. The bottom one has an O-ring groove and an O-ring.

Flanges are available in 3/8" cast translucent black. Flanges are made for 1/8" wall cast tube. 1/4" wall tube flanges available for $5 extra per set.

  3/8" Cast Acrylic
5" dia., 4 thumb screws, for 2.5" dia. 1/8" wall cast acrylic tube- FL110:
8.75" dia, 6 thumbscrews, for 6" dia. 1/8" wall cast acrylic tube- FL310:
10.75" dia, 8 thumbscrews, for 8" dia. 1/8" wall cast acrylic tube- FL410:
12.75" dia, 10 thumbscrews, for 10" dia. 1/8" wall cast acrylic tube- FL510:
Note: Prices are for a matched PAIR.
Flanges

O-Rings:

1/8" Buna-N O-rings in the following sizes: (All OD's) 1-3/16", 1-1/4" (for around a Beckett), 2.5", 2-5/8", 3", 4", 4-3/8", 4.5", 6.5", and 8.5"
In 3/16" Buna-N I have 2" (suitable for around a 1" bulkhead).

A DIY set for a skimmer similar to a SK1200 would consist of one 1-3/16", one 1-1/4", two 6.5", and two 3.5"