• Hydronic Chilled & Condenser Water Pipe Sizing Michigan

    Jan 15, 2018· The Michigan Energy Code and Smaller Flanged Pipe in Chilled Water System. The current Michigan Energy Code is based on the ASHRAE 90.1-2013 standard. Section 6.5.4.6 explains the effects of pipe sizing on chilled water and condenser water systems. The pipe sizing rules are listed in the table 6.5.4.6.

  • Pipes and Pipe Sizing Spirax Sarco

    A process requires 5 000 kg/h of dry saturated steam at 7 bar g. For the flow velocity not to exceed 25 m/s, determine the pipe size. Since the steam velocity must not exceed 25 m/s, the pipe size must be at least 130 mm; the nearest commercially availe size, 150 mm, would be selected.

  • Piping Evaporative Condensers

    sizing when centrifugal compressors are being used. These machines have more critical head characteristics that may necessitate larger line sizes. Liquid Drain Line–Single Condensers Now let's consider the recommended piping for a single condenser illustrated in Figure 3. This figure shows a single coil evaporative condenser

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  • Pipe Schedule Chart Piping Specs based on Size, OD

    Pipe Size (NPS) OD ID Schedules Wall Est. LBS per Ft; 1/8".405.307: 10, 10S.049.1863.269: 40, STD, 40S.068.2447.215: 80, XS, 80S.095.3145: 1/4".540.410: 10, 10S.065

  • Pipe Sizes For Water Distribution System Design

    Pipe Sizes For Water Distribution System Design D-7 Step 4. Locate the point at which these two values intersect. From this point, read left and stop at the first pipe size selection line. This is the size of pipe needed. Figure D-1. Friction Loss Using a Fairly Smooth Pipe 200 100 80 60 50 40 30 20 10 8 6 5 3 2 0.1 3/8" 1/2" 3/4" 1" 11/4" 11/2

  • Cooling Water Pipe Lines Engineering ToolBox

    Related Topics . Piping Systems Dimensions of pipes and tubes, materials and capacities, pressure drop calculations and charts, insulation and heat loss diagrams; Related Documents . Calculating Cooling Loads Calculating chiller and cooling tower refrigeration in tons; Chilled Water Systems Chilled water system equations evaporator and condenser flow rates

  • 23 20 00 HVAC Piping Systems (012914)

    Specifications or other separate contracts. Make all final connections of chilled water, hot water, and condenser water as shown. Provide valves, unions, strainers, check valves, and traps as required for proper operation of systems and equipment. Equipment not shown or noted on the piping drawings

  • Water Pipe Sizing Charts PlumbingSupply

    Water Supply Fixture Units (WSFU) and Minimum Fixture Branch Pipe Sizes. Important notes: Appliances, appurtenances, and fixtures not referenced in the table below shall be permitted to be sized by reference to fixtures having a similar flow rate and frequency of use. The listed fixture unit values represent their load on the cold water building supply.

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  • Piping Evaporative Condensers

    sizing when centrifugal compressors are being used. These machines have more critical head characteristics that may necessitate larger line sizes. Liquid Drain Line–Single Condensers Now let's consider the recommended piping for a single condenser illustrated in Figure 3. This figure shows a single coil evaporative condenser

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  • Engineering Design Research Centre (B&F) EDRC-STD-H-PD

    EDRC-STD-H-PD-002 Condenser water pipe sizing Discipline: HVAC Selection Based on Frictional Loss of 4 ft of Water / 100 ft (Pipe dia ≤ 6 inches) Pipe Size Max Flow Ton of Refrigeration Velocity inches mm US gpm 3 ogpm / TR, ∆T=10oF 3.5 gpm / TR, ∆T=8.6F fps m/s ½ 12 1 0.4 0.3 1.6 0.5

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  • Condenser Water Pump Calculator FINAL

    Condenser Water Pump Calculator Guide Table of Contents pipe size and length of pipe. A different pipe section should be used if any of these variables are changed. Figure 5: The pipe information is used to find the inner area and relative roughness of the piping. The

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  • Piping Evaporative Condensers

    require proper attention be given to the condenser piping. Most of this attention needs to be focused on the liquid drain line from the outlet of the evaporative condenser to the high pressure receiver. The reasons for this will be explained in the sample pipe described later on. Compressor Discharge Line The condenser can be piped into a

  • Pipe Schedule Chart Piping Specs based on Size, OD

    Pipe Size (NPS) OD ID Schedules Wall Est. LBS per Ft; 1/8".405.307: 10, 10S.049.1863.269: 40, STD, 40S.068.2447.215: 80, XS, 80S.095.3145: 1/4".540.410: 10, 10S.065

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  • Pipe Sizes For Water Distribution System Design

    Pipe Sizes For Water Distribution System Design D-7 Step 4. Locate the point at which these two values intersect. From this point, read left and stop at the first pipe size selection line. This is the size of pipe needed. Figure D-1. Friction Loss Using a Fairly Smooth Pipe 200 100 80 60 50 40 30 20 10 8 6 5 3 2 0.1 3/8" 1/2" 3/4" 1" 11/4" 11/2

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  • HYDRONIC PIPING SPECIALTIES AND PIPING GUIDELINES

    2.5 Miscellaneous drains and overflow from tanks, equipment, piping, water relief valves, pumps, etc. should be run to the nearest indirect drain and terminated in an elbow above the drain. 2.6 Minimum hydronic pipe size should be ¾”. 2.7 Minimum hydronic pipe riser size should be 1”.

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  • Refrigerant Piping Handbook Icemeister

    Refrigerant Piping Design Goals A common goal is to size the Suction, Hot Gas and Liquid Refrigerant Piping Copper Tubing Specifications Max. Span in Ft. Nominal (OD) Diameter Maximum Spacing Between Pipe Supports for Copper Tubing 1967 ASHRAE Guide and Data Book {{ Maximum allowable hanger distance as per CSA B52 code. 0.088 0.101 0

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  • ASME B31.3 Process Piping Guide Los Alamos National

    LANL Engineering Standards Manual PD342 Chapter 17 Pressure Safety Section D20-B31.3-G, ASME B31.3 Process Piping Guide Rev. 2, 3/10/09 4 The Owner and Designer are responsible for compliance with the personnel and process qualification requirements of the codes and standards. In particular, the application of ASME B31.3 requires compliance with the Inspector qualification