Flowchart Tips - Five Tips for Better Flowcharts
Water Flow Chart #1 The chart below takes into consideration the potential damage from hydraulic hammer (shock) and noise considerations due to excessive fluid velocity. For more detailed information click here for our pipe selection based on pipe size and flow requirement Nomograph.You can flow more than what is shown in the chart (see Chart #2 below) however, you may run into problems if you do.How Much Water Can Flow Through A Pipe (GPM/GPH)?,Water Flow (GPM/GPH) based on Pipe Size and Inside/Outside Diameters : Assume Gravity to Low Pressure. About 6 f/s flow velocity, also suction side of pump: Assume Average Pressure (20-100PSI). About 12 f/s flow velocity: Assume "High Pressure" PEAK flow. About 18 f/s flow velocity : Pipe SizePipe Air Flow - Parker,The larger pipe size (2-1/2") should be selected (Step 4). Further evaluation of this chart shows that for the conditions given, the pipe will flow over 800 SCFM at 60 PSIG inlet and 3 PSI (5%) pressure drop. (The intersection of the 60 PSIG primary pressure line and the 2-1/2" pipe size line). Further uses of the curves would be to compare the,Ducts Sizing - Velocity Reduction Method,The Velocity Reduction Method can be used when sizing air ducts. The method can be summarized to. Select suitable velocities for main and branch ducts from the table below; Find the sizes of main and branch ducts from the air flow rates and the velocities by using eq. 1 and the charts belowVELOCITY TO GPM CONVERSIONS - HVAC Flow and Energy,,FLOW CLEARANCE REQUIRED FOR INSTALLATION (23” to 26” depending on pipe size) 30% Downstream 70% Upstream Available Straight Run* Evaluating Upstream Piping Conditions Straight Pipe Single Bend Pipe Reduction or Enlargement Outflowing Tees Multiple Bends in Same Plane Multiple Bends Out of Plane Inflowing Tees WORSE Control Valve BETTERIrrigation Pipe Sizing Chart for Laterals,Up to 76 GPM = 2″ size pipe. Now go back and look at the flow for each section of pipe on your plan. Then based on the GPM flow, insert the pipe size from the schedule you made. So the section with a flow of 2.5 GPM will be 3/4″ pipe. The section with 1.3 GPM will also be 3/4″ pipe. The section with 3.8 GPM will be 3/4″ pipe.
Move or resize a chart - Excel
You can move a chart to any location on a worksheet or to a new or existing worksheet. You can also change the size of the chart for a better fit. By default, a chart is moved and sized with cells. When you change the size of cells on the worksheet, the size of the chart adjusts accordingly. You can change this positioning option if you don't want to move or resize the chart together with the,NEW DUCT SIZING CHART - HVACDirect,Design CFM 4" CFM 6" CFM 8" CFM 10" CFM 12" 60 6x4 60 4x6 90 4x8 120 4x10 150 4x12 90 8x4 110 6x6 160 6x8 215 6x10 270 6x12 120 10x4 160 8x6 230 8x8 310 8x10 400 8x12 150 12x4 215 10x6 310 10x8 430 10x10 550 10x12 180 14x4 270 12x6 400 12x8 550 12x10 680 12x12 210 16x4 320 14x6 490 14x8 670 14x10 800 14x12 240 18x4 375 16x6 580 16x8 800 16x10 950 16x12 270 20x4 430 18x6Duct Sizing Chart - Hamilton Home Products,In order to maintain velocity, reduce duct size. Never locate ducts at the end of the trunk line run. Last take-off run to be located 12" - 18" from end. Always stagger take-off ducts by 12" to maintain pressure. Use insulated duct or duct board in unheated spaces. Flexible duct work must be stretched tightly for maximum air flow.Pipe Air Flow - Parker,The larger pipe size (2-1/2") should be selected (Step 4). Further evaluation of this chart shows that for the conditions given, the pipe will flow over 800 SCFM at 60 PSIG inlet and 3 PSI (5%) pressure drop. (The intersection of the 60 PSIG primary pressure line and the 2-1/2" pipe size line). Further uses of the curves would be to compare the,Friction Loss Flow Chart - PlumbingSupply,Friction Loss Flow Charts. Feet Of Head Pressure Loss Per 100 Ft. of Plastic Pipe. Example: Using 1" pipe flowing at 5 GPM you would lose 1.72 feet of head pressure per hundred feetReduced Pressure Zone Assemblies,Typical Flow Rates as sized by floor drain manufacturers Drain Size gpm lpm 55 209 2 112 426 3 170 646 4 350 1330 5 21⁄2" – 10" 957 Rate of Flow Pressure lpm gpm 1330 350
size reduction - SlideShare
Mar 13, 2015· Factors affecting size reduction Softening temperature: During size reduction process sometimes heat is generated which may cause some substances to soften, and the temperature at which this occurs can be important. Waxy substances, such as stearic acid, or drugs containing oils or fats are examples that may be affected. Some methods can be,A Practical Guide to Restrictive Flow Orifices,RFO significantly limits the flow rate achievable from the cylinder as compared to the flow from a valve without an RFO in place. The hazard reduction benefit of an RFO installed in a cylinder valve outlet is illustrated by a silane cylinder containing 31 lb (14 kg) of product at a pressure of 1,440 psig at 70°F (101.5 kg/cm2-g at 21°C).Pipe Sizing Steam Supply andCondensateReturn Lines,the reduction in capacity could make it necessary to use traps one size larger to compensate for the decrease in operat-ing pressure differential. Table 46-1. Steam Pipe Capacity at 180 psig—Schedule 40 Pipe Pipe Size Pressure drop per 100 ft of pipe length (in) 1 11/4 11/2 2 21/2 3 31/2 4 5 6 8 10 88 202 407 895 1,394 2,820 4,650 8,550,FLOW OF GASES THROUGH TUBES AND ORIFICES,FLOW CONDUCTANCE, IMPEDANCE, AND GAS THROUGHPUT 83 Table 2.2. Properties of Some Common Gases at 20°C Relative Molecular Viscosity Viscosity Ratio Gas Mass Pa' s x 10-6 (Air/Gas) ~ H2 2 8.8 2.07 0.543 He 4 19.6 0.929 0.345 H20 (vapor) 18 9.7 1.88 1.48 N2 28 17.6 1.93 1.02,Reducing Flow vs. Reducing Pressure - Which is it? | CTG,Mar 30, 2012· A reduction in orifice size results in decreased flow as only so much liquid can pass through the orifice. In all of the above cases, the inlet pressure is constant and the outlet pressure is, effectively, zero (atmospheric) as there is nothing to restrict flow on the exit side of the orifice.PIPING APPLICATION DATA SHEET,above the indoor coil, it may even be possible to reduce the size of the liquid line. The static gain in the vertical drop will offset the increased friction loss caused by smaller tubing. In addition, the reduction in the total system charge due to the smaller liquid line will enhance the reliability of the system.
Natural Gas - Low Pressure Pipe Sizing
pressure less than 1 1/2 psig; common to use fittings factor 1.5 - equivalent pipe length in table above = pipe length + 50%; pressure drop 0.5 inches water column; specific gravity of natural gas 0.6; One MBH is equivalent to 1000 BTU's per hour (0.29 kW = 0.29 kJ/s); energy content in natural gas 1000 Btu/ft 3 (37.26 MJ/m 3); steel pipes schedule 40HOW TO SIZE A PRESSURE REGULATOR,Maximum flow . To determine the maximum flow through a regulator use either: - the seat orifice area formula, or - the nomograph. As long as there is a choked (critical) flow, (P1 = 2 x P2 at least), the flow which you will find on the nomograph is the maximum flow with the valve wide open.Belimo Energy Valve™ Technical Documentation,Feb 24, 2017· 41 Flow Reduction Chart 41 Input Signal Scaling 42 BACnet Protocol (PICS Statement), reduce valve flow to bring ∆T back to the setpoint. Live Data - Data such as delta T, flow, valve position, and heat transfer thermal power can be viewed live or shared with the DDC system. Commissioning,, Designers can now size valves and pumps to,Water pressure, flow, and pipe size - 1 - YouTube,Irrigation demonstration at Miami Dade College Kendall Campus shows that smaller pipe size diameter causes reduced water pressure. This can reduce irrigation...Free Online Flowchart Maker: Design Custom Flowcharts in Canva,Experiment with layout – Customize your design by shifting elements from one side of your page to the other, swapping circles for boxes, adjusting the size of the shapes and finding more arrows and lines in the elements section. Use the Animate feature to control the way your flow chart appears inFriction Loss Flow Chart - PlumbingSupply,Friction Loss Flow Charts. Feet Of Head Pressure Loss Per 100 Ft. of Plastic Pipe. Example: Using 1" pipe flowing at 5 GPM you would lose 1.72 feet of head pressure per hundred feet
size reduction - SlideShare
Mar 13, 2015· Factors affecting size reduction Softening temperature: During size reduction process sometimes heat is generated which may cause some substances to soften, and the temperature at which this occurs can be important. Waxy substances, such as stearic acid, or drugs containing oils or fats are examples that may be affected. Some methods can be,Free Online Flowchart Maker: Design Custom Flowcharts in Canva,Experiment with layout – Customize your design by shifting elements from one side of your page to the other, swapping circles for boxes, adjusting the size of the shapes and finding more arrows and lines in the elements section. Use the Animate feature to control the way your flow chart appears inFlowchart Maker & Online Diagram Software,Flowchart Maker and Online Diagram Software. diagrams.net (formerly draw.io) is free online diagram software. You can use it as a flowchart maker, network diagram software, to create UML online, as an ER diagram tool, to design database schema, to build BPMN online, as a circuit diagram maker, and more. draw.io can import .vsdx, Gliffy™ and Lucidchart™ files .PIPE SIZING CHART Natural Gas : Pipe Sizing Chart,Natural Gas : Pipe Sizing Chart Liquid Propane : Pipe Sizing Chart Liquid Propane (LP) Gas flow is given in thousands of BTU/hr. - One cubic foot of LP gas - 2516 BTU This chart refers to low pressure LP, after regulation, Standard nominal pressure at the burner for Liquid Propane Gas isBelimo Energy Valve™ Technical Documentation,Feb 24, 2017· 41 Flow Reduction Chart 41 Input Signal Scaling 42 BACnet Protocol (PICS Statement), reduce valve flow to bring ∆T back to the setpoint. Live Data - Data such as delta T, flow, valve position, and heat transfer thermal power can be viewed live or shared with the DDC system. Commissioning,, Designers can now size valves and pumps to,Reducing Flow vs. Reducing Pressure - Which is it? | CTG,Mar 30, 2012· A reduction in orifice size results in decreased flow as only so much liquid can pass through the orifice. In all of the above cases, the inlet pressure is constant and the outlet pressure is, effectively, zero (atmospheric) as there is nothing to restrict flow on the exit side of the orifice.
CENTRIFUGAL PUMP SELECTION, SIZING, AND
First, determine the right pump size by using the coverage chart (see Figure 4-2). Locate the head and flow coordinate (operating point) on the chart. This will identify the casing size and pump speed. Locate the correct performance curve chart for this pump casing size and again identify the operating point. Figure 4-9 Superposition of system,Calculator: Water Flow Rate through an Orifice | TLV - A,,Online calculator to quickly determine Water Flow Rate through an Orifice. Includes 53 different calculations. Equations displayed for easy reference.Natural Gas - Low Pressure Pipe Sizing,pressure less than 1 1/2 psig; common to use fittings factor 1.5 - equivalent pipe length in table above = pipe length + 50%; pressure drop 0.5 inches water column; specific gravity of natural gas 0.6; One MBH is equivalent to 1000 BTU's per hour (0.29 kW = 0.29 kJ/s); energy content in natural gas 1000 Btu/ft 3 (37.26 MJ/m 3); steel pipes schedule 40Calculator: Water Flow Rate through an Orifice | TLV - A,,TLV CORPORATION is a proud member of the Fluid Controls Institute (FCI), a non-profit association of fluid control equipment manufacturers. FCI has distinguished itself in the technical advancement of the fluid control industry through the development of standards to promote the production of higher quality, more useful products.Ductwork sizing, calculation and design for efficiency,,Jul 03, 2018· These charts hold a lot of information. We can use them to find the pressure drop per meter, the air velocity, the volume flow rate and also the size of the ductwork. The layout of the chart does vary a little depending on the manufacturer but in this example the vertical lines are for pressure drop per meter of duct.GPM Chart for Copper and PEX Pipe - SupplyHouse,w w w . p e x s u p p l y . c o m • 8 8 8 . 7 5 7 . 4 7 7 4 PEXSUPPLY RESOURCES GPM Chart for Copper & PEX Pipe Tubing Size/Type Minimum Flow Rate1 (gpm) Maximum Flow Rate2 (gpm)
Generation and Behavior of Airborne Particles (Aerosols)
– Filter efficiency, pore size, filter type – Sufficient volume for analysis – Dries particles because of continuous air flow – Removal from filter can be an issue • Impactor sampling – Cascade impactor: 3 to 8 stages, size resolution – Sufficient volume for analysis – Dries particles, though less than filter,,,,,
