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DONALDSON
ULTRAPOREX SB

ULTRAPOREX SB

Product catalog summary

Overview: The Ultraporex SB Particle Filter Elements are designed for use in various industries such as chemical, petrochemical, pharmaceutical, plastic, food, beverage, general machine fabrication, and instrumentation and control air. These filters are particularly effective in removing oil, water, and dust particles from compressed air and process filtration systems.

Applications: The filters are suitable for a wide range of applications due to their ability to retain coarse solid and liquid particles. They are available in pore sizes of 5, 25, and 50 µm, making them versatile for different filtration needs.

Features and Benefits: The filters offer a high dirt holding capacity with a porosity grade larger than 60%, resulting in lower differential pressure. They operate effectively within a temperature range of -4°F to +248°F and can be regenerated multiple times, ensuring a longer service life. The filters guarantee the removal of contaminants down to specified micron levels.

Specifications: The filter media is made of pure sintered bronze, bonded with polyurethane, and features aluminum end caps. The filters have a retention rate of over 99.98% in gases for particles larger than the pore size. The maximum differential pressure is 29 psi at 68°F.

Performance Examples: Two examples illustrate the filter's performance under different flow conditions. For low flow, a single element with a flow rate of 12 scfm and pressure of 80 psig results in a pressure drop of 0.2 psid. For high flow, multiple elements with a flow rate of 15,500 scfm and pressure of 150 psig result in a pressure drop of 0.24 psid.

Pressure Drop Calculations: The document provides a table of correction factors for different element sizes, which are used to calculate the actual cubic feet per minute (acfm) and pressure drop across the filter elements.

Catalog excerpts

FILTRATION SOLUTIONS PARTICLE FILTER ELEMENTS Compressed Air & Process Filtration Regenerable filter element for the removal of oil, water, and dust particles. Donaldson® Ultraporex SB filter elements contain the highly porous sinter bronze filter media. It ensures the retention of coarse solid and liquid particles. The available pore sizes of 5, 25 and 50 um cover a wide By utilizing various filtration mechanisms such as direct impaction, sieving, and diffusion, liquid aerosols and solid particles will be retained in the filter down to the 5 um particles size. The high-grade sintered bronze media ensures not only a high-load capacity of contaminants, but it has the ability to be regenerated many times. Particle Filter Element Ultraporex SB filter elements are ideal in the following industries and applications: • Chemical • Food • Petrochemical • Beverage • Pharmaceutical • General machine fabrication • Plastic • Instrumentation and control air FEATURES BENEFITS

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Perbunan®*: silicone free and free Initial Differential Pressure PRESSURE DROP CALCULATIONS The performance curve is based on 1030 element, or one ten inch equivalent (TIE), and the correction factor for filter surface Cp for a 1030= 1.00. Performance of SB element — compressed air These curves define the flow of a 1030 filter element at standard conditions (14.7 psia; 68°F. R.H.= 70%) EXAMPLE 1: LOW FLOW SINGLE ELEMENT Given: • Flow rate = 12 scfm 1. Convert flow given from standard cubic feet per minute to actual cubic feet per minute • 12 scfm x (14.7 psia / 94.7 psia) = 1.86 acfm (through...

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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.

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