Bag Style

Our EXTRACT Custom filter bags are typically ordered in one of the following styles:

• Cylinder
• Halo w/ cone-shaped hollow center
• Halo w/ tube-shaped hollow center

Of course, if you need some other style, please just let us know!

Halo Dimensions

If you are ordering a halo style bag, please make sure to specify the dimensions for the hollow center. For example, some common halo dimensions are: 

• TUBE - 4" diameter
• CONE - 18" bottom diameter, 5.25 top diameter
• CONE - 11" bottom diameter, 4" top diameter

However, you can customize the halo dimensions to whatever you need.

Bag Size

We can make bags that are  anywhere from 10" to 50" in diameter and 10” to 50” in height. As a reminder, the CUP30 (19” d x 15” h) and CUP15 (13” d x 13” h ) sizes are designed to fit Delta Separations centrifuges and replace the OEM bags.

Micron Rating

We can make filter bags in any of the following micron (μm) ratings:

• 0.5 to 2 μm
• 5 to 10 μm
• 10 μm
• 25 μm
• 37 μm
• 45 μm
• 55 μm
• 73 μm
• 90 μm
• 100 μm
• 120 μm
• 140 μm
• 160 μm
• 190 μm
• 220 μm
• 250 μm
• 300 μm

All micron ratings are subject to small manufacturing margins of error. These margins of error are more pronounced with smaller micron ratings. Therefore, our two smallest micron ratings are stated as ranges.

As a reminder, the 73 μm is comparable with the Delta Separations Centrifuge Utility Platform (CUP) OEM bags.

Durability

We offer two durability options for our EXTRACT Custom filter bags.

• Standard: polypropylene reinforcement straps, double-stitched seams, velcro latch, and support handle.
• Plus: all the standard features + thicker, 3.5” polypropelyne straps, improved stitching, and double-seamed fabric. Ideal for bags larger than 18” in diameter.

Materials

All our bags are polyester with polypropylene straps. We cannot offer filter bags with any other materials.

Returns & Shipping

Please allow 3-4 weeks for fabrication and shipping.

All bag sales are final. However, we are happy to send you a free sample prior to purchasing. Just let us know!