Data Sheet 1720-8C PDF Series Filter Cartridges Unique Design Provides Safer Filtration of Hazardous Fluids • Disposable filter cartridge/plastic housing element • Virtually eliminates operator contact with fluid during changeover • A wide variety of depth or pleated media filter cartridges available • Available in retention ratings from 0.2 to 100 microns (µm) • Economical alternative to expensive competitive capsules • 1⁄4", 1⁄2", 3⁄4" or 1" NPT inlet and outlet connections available for use in most piping plans • 1⁄4" vent allows the housing assembly to be easily vented or drained Performance Specifications Maximum Operating Pressure: Liquid only: 75 psig (5.2 bar) @ 125˚F (52˚C) Gas only1: 40 psig (2.8 bar) @ 100˚F (38˚C) Product Specifications Materials of Construction: Shell: Polypropylene Head: Polypropylene Shell to Head Sealing Material: Polypropylene, electromagnetically heat sealed2 Cartridge to Head Sealing Material: Polypropylene Connection Sizes: lnlet/Outlet: ⁄4" ⁄4" 1 ⁄4" 1 ⁄4" 1 3 Vent: Drain: 1 - CAUTION! Gas applications are inherently more hazardous than liquid service and strict adherence to the maximum recommended pressure/temperature is required. 2 - Polypropylene wafer, mixed with a small amount of 400 series stainless steel, is electromagnetically heated. This process assures an excellent bond between the polypropylene head and polypropylene shell. (0.64 cm), 1⁄2" (1.27 cm), (1.9 cm), 1" (2.5 cm) (0.64 cm) NPT, upstream (0.64 cm) NPT, downstream Cartridge Selection Guide DFT Classic® Filter Media: Various Poly-Fine ARD Filter Media: Spiral Wrapped Polypropylene Sheets Duo-Fine® Filter Media: Pleated Microfiberglass Poly-Fine XLD Filter Media: Pleated Depth Polypropylene Nexis® Filter Media: Melt Blown Depth Polypropylene Varafine™/Water-Fine Filter Media: Highly Asymmetric Polysulfone Membrane Poly-Fine® II Filter Media: Pleated Polypropylene SIDE VIEW TOP VIEW - 2 PORT Housing Differential Pressure vs. Liquid Flow Rate Flow Rate (lpm) Vent 1/ ” 4 Cartridge Thermally Sealed with Polypropylene Outlet Port 1/ ” 4 A 0 38 76 114 151 0.34 5 ⁄4" ⁄2" 1 4 ⁄4" 1 3 0.27 3 0.21 2 0.14 1 0.06 0 0 20 10 TOP VIEW - 3 PORT 30 Bard (X100 = k Pa) Differential Pressure (psid) Flow 40 Flow Rate (gpm), Water at 68°F (20°C) For 1/4” NPT Heads Only Housing Differential Pressure vs. Gas Flow Rate Vent/Drain 1/ ” - 18 NPT 4 OUT NOTES: • Above data given for 1⁄4", 1⁄2", or 3⁄4" Inlet/Outlet Port. • 1⁄4" configuration has three ports on each end. Inlet: Main port, two closed ports. Outlet: Vent, main port, extra drain. Outlet Port 1/ ” - 18 NPT 4 0 5 33.96 67.92 101.88 135.84 169.80 16.98 50.94 84.90 118.86 152.82 0.34 1 ⁄4" 1 4 ⁄2" ⁄4" 1 0.27 40 psig 10 psig 3 ⁄2" 1 0.21 0.14 2 ⁄4" 0.06 ⁄4" 0 3 1 3 0 10 20 30 40 50 60 70 80 90 100 Flow Rate (scfm), Air at 68°F (20°C) Dimensional Inormation Model Cartridge Length (Inches) Port Size (Inches) Dimensions (Inches) A B PDF 4 4 1 ⁄4, 1⁄2 6 3 9⁄16 PDF 4 4 3 ⁄4 6 1⁄2 3 9⁄16 PDF 10 10 1 ⁄4, 1⁄2 12 1⁄2 3 9⁄16 PDF 10 10 3 ⁄4 13 3 ⁄16 PDF 20 20 1 PDF 20 20 3 PDF 30 30 1 PDF 30 30 3 9 ⁄4, ⁄2 22 ⁄8 3 9⁄16 ⁄4 23 3⁄8 3 9⁄16 ⁄4, 1⁄2 32 3⁄8 3 9⁄16 ⁄4 33 3⁄8 3 9⁄16 1 7 Part Numbers/Ordering Information PDF ◆ – PFT ■ – 10U (e.g. PDF.75PFT0.45–10U) Code ◆ .25 .50 .75 1 Inlet/Outlet Port Sizes 1 ⁄4" 1 ⁄2" 3 4" 1" NPT Above example describes a PDF with 1⁄2 inch ports containing a 10" Poly-Fine filter cartridge with a 0.45 µm removal rating at 90% efficiency. 25 Harbor Park Drive Port Washington, New York 11050 +1 888 873 7255 toll free (U.S. only) +1 516 484 3600 phone +1 516 484 0364 fax www.pall.com web Visit us on the Web at www.pall.com Pall Corporation has offices and plants throughout the world in locations including: Argentina, Australia, Austria, Belgium, Brazil, Canada, China, France, Germany, India, Indonesia, Ireland, Italy, Japan, Korea, Malaysia, Mexico, the Netherlands, New Zealand, Norway, Poland, Puerto Rico, Russia, Singapore, South Africa, Spain, Sweden, Switzerland, Taiwan, Thailand, United Arab Emirates, United Kingdom, United States, and Venezuela. Distributors are located in all major industrial areas of the world. © Copyright 2008, Pall Corporation. Pall, , DFT Classic, Duo-Fine, Nexis, Poly-Fine, and Varafine are trademarks of Pall Corporation. ® Indicates a Pall trademark registered in the USA. is a service mark of Pall Corporation. Bulletin #1720-8C 1/08 Bard (X100 = k Pa) B Flow Rate (Nm3/hr) Differential Pressure (psid) Heads and Shell Thermally Sealed with Polypropylene