Big Blue® Filter Housings offer the versatility to meet all of your large capacity filtration needs, including high-flow and heavy-sediment applications. The extra large housing allows for greater cartridge capacity, reducing the number of vessels required for high flow-rate applications. Sumps are constructed of durable reinforced polypropylene and are available in both 10" and 20" lengths.
Unit of Measure

Specifications

Brands

N/A Big Blue® Culligan® Pentair Pentek®

Length

N/A 20 in

Inlet/Outlet Port

N/A 3/4 in. National Pipe Thread (NPT)

Maximum Dimensions

N/A 23-3/8 x 7-1/4 in594 x 184 mm

Initial Pressure (ΔP) at 15 Gallons Per Minute (gpm) Flow Rate

N/A 2 psi

Initial Pressure (ΔP) at 57 Liter Per Minute (L/min) Flow Rate

N/A 0.1 bar

Industry Standards/Certifications

N/A Tested and Certified by NSF® International to NSF®/ANSI Standard 42 for material and structural integrity requirements.

International Organization for Standardization (ISO-9001) Registered

Materials of Construction

Housing Material

N/A Polypropylene

Cap Material

N/A High-Flow Polypropylene (HFPP)

Button Assembly

N/A 300 Series Stainless Steel Ethylene Propylene Diene Monomer (EPDM) Polypropylene

O-Ring Material

N/A Buna-N

Temperature

N/A 100 ºF37.8 ºC

Maximum Pressure

N/A 90 psi6.2 bar

Additional Information

Additional Information

N/A The high-flow polypropylene (HFPP) cap is available with 3/4", 1" or 1-1/2" NPT inlet and outlet ports. The 1-1/4" internal port allows a greater volume of liquid to pass through the HFPP cap more rapidly.

Big Blue® housings are compatible with a broad range of chemicals and are available with or without a pressure relief button. They accept a wide variety of 4-1/2" diameter cartridges.

Note

Note

N/A CAUTION: Protect against freezing to prevent cracking of the filter and water leakage.