A startup strainer, also known as a witch’s hat or conical strainer, in installed in a system to remove unwanted debris from the process stream. It can be installed to protect a flow meter, pump, control or relief valves or other pieces of equipment during startup.During construction, materials may become trapped in the line.
cxtensional and simple shear components to calculate the relationships between volume flow rate and pressure drop. The model of viscoplastic fluid is used and obtained results have been illustrated by examples of conical fl ows the Ostwald -de Waele and the Bingham fluids. l. INTRODUCTION
150 psi units designed for full line pressure differential. 300 and 600 psi units designed for 300 psi differential. May be designed to withstand collapse pressure with cone upstream. Filtration area is greater than 400% of pipe area. Larger areas available. Available in 304 SS, 316 SS, and other alloys. Pipe spool sections available.
BULLETIN STR995-1 PRESSURE DROP DATA BASKET STRAINERS SCREEN CORRECTION FACTORS FOR NON-STANDARD AND MESH LINED SCREENS Multiply values obtained from Figure 1 and 2 by the appropriate values shown below CHART 1 SIZE SCREEN OPENINGS RANGE Perforated Plate Mesh Lined Standard Screens % Screen Material Open Area % Screen Material Open Area
Dec 14, 2012· PDF Strainer Pressure Drop Calculations. Sample Chart. Search Liquid Filtration. Strainers : International site for Spirax Sarco. There are three basic configurations of temporary strainers, namely the conical type, … Use the valve sizing calculator to check the pressure drop across strainers. Pressure Drop Online-Calculator PDA. Pressure ...
Temporary Strainers Weamco (The First Name in Strainers) has been manufacturing dependable high quality Permanent and Temporary Strainers since 1973. Industries such as Pipelines, Hydrocarbon, Chemical, Power, Gas, Pulp & Paper, Process Plants, and Refineries all over the world have come to depend on Weamco's impeccable service, quality and ...
Pressure Drop Online Calculator for Mobile and PDA-----Element of pipe: Strainers and grids / Conical strainer
Calculate Pressure Drop in Strainers . Sample Sure Flow basket strainer calculation Estimate pressure drop across 100 mesh lined Sure Flow Y-strainer provided in a 10″ line with following data. • Flow rate = 1,300 GPM • Viscosity = 100 cP • Specific Gravity = 0.80
8.2 Conical Type Strainer ... that the pressure drop across the filter or strainer element can be determined. This pressure drop shall not exceed 0.5% of the flowing line pressure, if not specified on the data sheet. 5.4 . Pressure tight covers or flanged access opening shall …
Conical Strainer catalogue Industrial Strainers. Temporary Strainer Pressure Drop— Liquids Temporary Strainer Pressure Drop — Liquids (Sizes / 4 10 FIGURE I 10 ... I For screens other than PE standard, use the following formula to calculate the ratio free area to pipe area: where; Ratio free area to pipe area Ag = Gross screen area, sq. in.
Titan Flow Control, Inc. also offers downloadable Pressure Drop Charts for your convenience. Click on the images to the right to download the Adobe PDF sheets for Titan FCI's Strainer and Check Valve models. For additional help determining the pressure drop for a Titan …
TEMPORARY STRAINERS - 145 - TC SERIES TEMPORARY CONE STRAINERS SPECIFICATION The strainer body shall be fabricated 304 stainless steel or other specified material. The strainer shall be the conical type with an extended identifier tag handle. The screen shall be size _____ perforated SS with _____ mesh liner. The flow shall be _____.
Calculate Pressure Drop in Filters and Strainers The purpose of the guideline is to lay down the procedure for estimation of pressure drop across filters/strainers in a piping system. For pressure drop estimation graphs are referred.
Pressure Loss Calculation Using Cv Factor . The pressure loss across a strainer or filter can be calculated using the system's flow rate and the Cv factor for that strainer or filter. For example, a 1 " strainer with a Cv factor of 8 will have a 4 psi pressure loss in …
Jun 11, 2013· Strainers : International site for Spirax Sarco. This tutorial considers the range of strainer and filter types in use and how to … Size for size, the pressure drop across a basket strainer is less than that …. Using the empirical formula in Equation : … There are three basic configurations of temporary strainers, namely the conical type, the basket type and the plate type .
Calculate Pressure Drop in Strainers . Sample Sure Flow Y-strainer calculation Estimate pressure drop across 100 mesh lined Sure Flow Y-strainer provided in a 6″ line with following data. • Flow rate = 700 GPM • Viscosity = 100 cP • Specific Gravity = 0.80
PRESSURE DROP CHART Temporary Cone and Basket Strainers (TC, TB) KECKLEY This pressure drop chart is based on the flow of clean water through the Keckley Strainer Styles listed above with screen perforations ranging from 1/16” through 1/8”. TO USE CHARTS: Find your desired rate of flow (GPM) on the left hand side of the chart.
SF Pressure Drop 8.x for Excel calculates pressure drops of flowing liquids and gases in pipes (laminar and turbulent flow). It's also possible to calculate pressure changes caused by vertical difference of pipe and caused by changes of kinetic energy (dynamic pressure change).
Contact Information: Software-Factory Norbert Schmitz Am Moenchhof 7a 67105 Schifferstadt Germany Tel. +49 6235 / 92 20 14 Fax +49 6235 / 95 20 15 E-Mail: [email protected]
Technical Information for Standard Cast Pipeline Strainers. Performing pressure drop calculations are essential for deciding which pipeline strainer is best for your liquid filtration application. Pressure drops for Models 30, 50, 510, 570 and 72 strainers are all available and in ISC Sales’ inventory.
BULLETIN STR990-1 PRESSURE DROP DATA “Y” STRAINERS SCREEN CORRECTION FACTORS FOR NON-STANDARD AND MESH LINED SCREENS Multiply values obtained from Figure 1 and 2 by the appropriate values shown below CHART 1 SIZE SCREEN OPENINGS RANGE Perforated Plate Mesh Lined Standard Screens % Screen Material Open Area % Screen Material Open Area
2" /2", quatity 1 in first column and select the same model type and size in second column with quatity 1 to calculate the pressure drop for two same strainer type with same size.
Y STRAINERS - 59 - A) Locate screen diameter (assume a 8” diameter screen) B) Follow vertical line to gauge thickness. C) Follow horizontal line to required perforation open area. D) Follow vertical line downward to read burst pressure. E) Burst pressure equals 60 psid approx.
Mar 24, 2017· Download Pressure Drop Calculator for Strainers 1 2 Votes strainer pressure drop calculator basket tee. 4. Well documented pressure loss calculator for use with basket and tee style strainers. Disclaimer: All software provided "As-Is" with no warranty, expressed or implied, available. ...
This is a sample of the Strainer pressure drop calculator. To access the working calculator, please sign up for free membership trial. This application can be used to estimate the pressure drop across a strainer with a standard mesh for given strainer size and liquid flow. Strainer size 0.5"0.75"1"1.25"1.5"2"3"4"5"6"8"10"12"14"16"18"20"24" inches Liquid volumetric flowrate m3/hr …
The pressure loss across a strainer can be calculated using the system’s flow rate and the Cv factor for that strainer. For example, a 1" Model 72 simplex strainer with a perforated basket has a Cv factor of 22.5. In water service with a 30 gpm flow rate, it will have a 1.7 psi pressure drop (30 ÷ 22.5)2 = 1.7.
Aug 11, 2009· Pressure Drop Across Coarse Strainers - posted in Industrial Professionals: Hello everyone,I'm working on a project where it has been proposed to install a coarse strainer on the suction side of a pump, to prevent large objects damaging the pump. The strainer is a flat plate, with as much 10mm holes as possible punched into it. I'd like to calculate the pressure drop across it, and am ...
SF Pressure Drop 10.x for Excel calculates pressure drops of flowing liquids and gases in pipes (laminar and turbulent flow). It's also possible to calculate pressure changes caused by vertical difference of pipe and caused by changes of kinetic energy (dynamic pressure change).
Apr 25, 2006· This is vapor service (H2 and vaporized hydrocarbons) at 900F and 40psig. I would like to estimate in advance the pressure drop of the proposed design (designed by others). The strainer is the surface of a circular cone fustum built into a spool of 24"dia pipe (ID=23.25"). The cone shaped support plate is lined with wire mesh.. This is my geometry:
Dec 22, 2005· I'm am looking for typical pressure drops across DN 750 (30") and DN 600(24") conical strainers on a cooling water application. Flow rate is approx 2400m3/h (~10,000gpm). The strainers are fabricated from 3mm (1/8") perforated plate and the open area is 150% of line cross sectional area. Local supplier cannot help with data.
Multiply the Correction Factor by the pressure drop obtained from the charts in order to calculate Δ P for other liquids (besides water) and mesh lined screens and baskets. Basket Strainers - Threaded Ends & Flanged Ends Basket Strainers - Flanged Ends Models: BS25 - BS25F - BS35 - BS35F Models: BS55 - BS65 - BS85 - BS86 - BS95
through a duplex strainer, pressure drop is higher than through the equivalent size single basket strainer. Geometric (Temporary) Strainers (Fig. 9A through 9C) Where cost is of prime importance, a geometric strainer may be installed between flanges in a pipe line. Variations of geometric strainers include cone (Fig. 9A), truncated
Temporary Strainer Outline Drawings and Pressure Drop Chart . You can use the differential pressure chart to estimate the approximate clean pressure drop across a temporary cone or basket style strainer. The chart data is based upon water and perforations ranging from 1/8" to 1/16". ...