Trane H-V WSHP .5 to 25 Tons Catalogue
Contents
1. TRANE Product Catalog Hose Kit Accessories Automatic and Manual Balancing Kits Re January 2015 WSHP PRC025D EN HD ingersou Rand TRANE Introduction Choosing the best flow control balancing device for water source heat pump equipment just got easier Copyright Trademarks Superior circuit balancing of the HVAC equipment is an important aspect to the overall layout and design of the HVAC system Proper balance of the system can protect the HVAC equipment while providing a longer equipment life Superior circuit balancing can save energy by supplying the proper amount of fluid to make your system perform at its highest efficiency Trane s flow balancing choices have taken the guess work out of system balancing From the most economical means of system balancing to an automated flow system Trane s flow kits support a variety of water source heat pump applications The three hose kit choices used in HVAC systems today include e Manual Hose Kit with a ball valve e Manual Hose Kit with a circuit setter e Automatic Self balancing Flow Hose Kit With flow velocities ranging from 0 5 to 60 0 gpm our automatic balancing device supports a variety of water source heat pump applications and equipment sizes Itistypically the ideal choice in system balancing but up front expense associated to auto flow balancing often deters owners into a manual balancing system With automatic flow balancing the actual money spe2. 2 5 5 4 3 8 12 1 0 87 0 6 1 9 2 2 11 6 4 9 9 2 6 5 20 6 1 8 1 3 4 0 4 0 2 8 8 9 20 14 1 44 7 3 3 2 3 7 4 6 7 4 7 15 5 4 3 8 12 1 Min Cv Min Max Cv Max Cv Min Max Size Value GPM Qty Size Value GPM Qty Size Value GPM Qty 1 14 5 5 3 9 12 3 1 2 14 9 9 31 3 2 13 9 2 29 1 9 8 6 9 21 9 19 13 4 42 5 34 24 0 76 0 20 14 1 44 7 14 31 1 98 4 56 39 6 125 2 24 17 0 53 7 Automatic Flow Control Automatic Self Balancing Flow Control For automatic balancing of a water source heat pump the Hays self balancing hose kit provides a constant flow rate over the pressure differential range of 2 to 80 psid As system pressures 1 For the latest Hayes Fluid Controls specification please view the latest specification here http flowcontrolvalves haysfluidcontrols com category automatic balancing valves 2 At low differential pressure the flow area required to achieve higher flow can exceed the flow area available for the respective series Therefore the minimum pressure differential requirement is increased for the higher flow ranges of each series Mesurflo valve 8 WSHP PRCO25D EN WSHP PRCO25D EN Ss TRANE Features and Benefits change through further addition of heat pumps for example each individual flow control valve will automatically adjust to the new system conditions In variable water volume applications there can be large variations in the system water pressure Thes
3. 20 e Higher pressure drop of circuit setters result in additional pumping energy costs a 3 4 inch circuit setter with 8 GPM flowing has 15 feet of pressure drop e Direct readout of flow rate is not possible with a circuit setter e Each unit must be balanced multiple times because of changing system conditions in balancing other equipment Circuit Setter flow control hose kit is equipped with 2 Stainless Steel braided hoses with brass end fittings containing fiber washers 1 Bronze manual valve supply with brass ball with option P T port on return side Ss TRANE Features and Benefits 1 Bronze manual valve includes memory stop positive shut off and dual P T ports 1 Optional electronic isolation valve for variable water volume control 1 Optional Y ball strainer with brass cap and stainless steel mesh screen includes blow down valve and hose connector Optional Isolation Valve 2 Position Valve ISOLATION Mesurmeter w PT s VALVE EKKS i Sali vavi Se Flex Hose z a lL yj SZENE T Optional Yball Strainer w Blowdown Valve amp Hose Connector Min Min Cv Max Cv Max Cv Min Max Size Value GPM Qty Size Value GPM Qty Size Value GPM Qty 1 2 0 23 0 2 0 5 3 4 0 55 0 4 1 2 1 2 3 1 6 5 1 0 46 0 3 1 0 1 1 0 8
4. gt Optional Yball Strainer w Blowdown Valve amp Hose Connector 1 At low differential pressure the flow area required to achieve higher flow can exceed the flow area available for the respective series Therefore the minimum pressure differential requirement is increased for the higher flow ranges of each series Mesurflo valve Ss TRANE Features and Benefits Table 3 Hose kit selection vs heat pump tonnage Closed Loop Applications Closed Loop Applications 50 55 F Flow Pipe Flow Pipe Tonnage Tons GPM Size in GPM Size in 3 4 2 25 1 2 1 0 1 2 1 3 0 1 2 1 5 1 2 1 3 5 1 2 2 0 1 2 1 4 5 1 2 2 0 1 2 2 6 0 3 4 2 5 1 2 22 7 0 3 4 3 5 1 2 3 8 0 3 4 4 0 1 2 312 10 1 4 5 1 2 4 12 1 5 0 3 4 5 14 1 7 0 3 4 6 18 1 8 0 3 4 7 20 1 9 0 1 10 28 1 14 1 15 42 2 29 1 20 56 2 30 1V2 Note Consult Heat Pump Manufacture for other temperature applications Table 4 Kit w ATC 1 ball valve Y ball strainer amp Measurflo automatic flow control valve 24 hose Flow Rate Size in 1 2 3 4 1 1 Ya 142 Cv 3 5 4 7 6 5 41 1 41 3 0 5 2 08 2 02 1 2 34 2 09 2 04 1 5 2 76 2 2 2 10 2 01 2 01 2 3 34 2 35 2 18 2 01 2 01 2 5 4 01 2 54 2 28 2 02 2 01 3 5 02 2 78 24 2 03 2 02 3 5 6 12 3 06 2 55 2 04 2 03 4 7 37 3 39 2 72 2 05 2 04 4 5 8 8 3 76 2 91 2 07 2 05 5 1
5. 0 4 4 17 3 12 2 08 2 06 6 15 09 6 12 4 62 3 12 3 08 7 21 46 9 25 7 2 3 16 3 11 8 26 5 10 55 7 88 3 21 3 15 9 12 03 8 64 3 27 3 19 10 11 68 7 49 3 33 3 23 12 15 49 9 47 3 48 3 33 14 20 01 11 81 3 65 3 45 16 25 21 14 51 3 86 3 59 18 31 11 17 56 4 08 3 74 20 37 71 20 97 4 34 3 92 25 57 23 31 08 5 09 4 43 30 44 44 7 01 6 06 35 59 04 8 09 6 81 40 75 89 9 34 7 67 45 94 99 10 76 8 64 50 116 33 12 35 9 73 55 14 1 10 93 60 16 02 12 25 10 WSHP PRC025D EN Ss TRANE Features and Benefits Table 5 Kit 1 ball valve Y ball strainer amp Measurflo automatic flow control valve 24 hose Flow Rate Size in 1 2 3 4 1 1 Ya 112 0 5 2 06 2 01 1 2 25 2 04 2 02 1 5 2 57 2 09 2 05 2 01 2 3 02 2 17 2 09 2 01 2 01 2 5 3 59 2 26 2 13 2 02 2 01 3 4 29 2 37 2 19 2 02 2 02 3 5 5 12 2 51 2 26 2 03 2 02 4 6 07 2 66 2 34 2 04 2 03 4 5 7 15 2 84 2 43 2 06 2 03 5 8 36 3 04 2 53 2 07 2 04 6 12 15 4 49 3 77 3 1 3 06 7 17 46 7 03 6 04 3 13 3 11 8 21 27 7 66 6 36 3 18 3 11 9 8 36 6 72 3 22 3 14 10 7 15 11 9 3 27 3 17 12 8 98 6 06 3 4 3 25 14 11 13 7 17 3 54 3 33 16 13 62 8 44 3 7 3 44 18 16 45 9 89 3 89 3 55 20 19 6 11 5 4 1 3 68 25 16 29 4 72 4 07 30 23 14 6 47 5 54 35 30 05 7 37 6 09 40 38 02 8 4 6 73 45 47 06 9 56 7 45 50 50 0 10 87 8 26 55 12 31 9 16 60 13 89 10 14 Self Balancing Hose Kits The Hays self balanc
6. 12 1 4 The strainer is ported with female pipe thread per ASME ANSI b1 20 1 and B31 9 The motorized water valve is a 2 position spring return water valve installed on the return side of the system The valve will open when the unit compressor begins running to allow water flow through the unit As the compressor shuts down the valve will slowly close off water through the unit to reduce water consumption 1 At low differential pressure the flow area required to achieve higher flow can exceed the flow area available for the respective series Therefore the minimum pressure differential requirement is increased for the higher flow ranges of each series Mesurflo valve 13 NTERTEZ S TRANE Trane optimizes the performance of homes and buildings around the world A business of Ingersoll Rand the leader in creating and sustaining safe comfortable and energy efficient environments Trane offers a broad portfolio of advanced controls and HVAC systems comprehensive building services and parts For more information visit www Trane com Trane has a policy of continuous product and product data improvement and reserves the right to change design and specifications without notice 2015Trane All rights reserved WSHP PRCO25D EN 07 Jan 2015 We are committed to using environmentally IR JI R d Supersedes WSHP PRC025C EN 12 Sep 2014 conscious print practices that reduce waste ngerso an
7. A pressure temperature test port is provided for verifying the pressure differential and system temperature All supply and return hoses are equipped with swivel end connections All end connections are permanently crimped to meet state pressure ratings 1 2 inch to 1 1 4 inch hose material is EPDM rubber and rated for maximum working pressure of 400 PSI 1 2 inch 400 PSI 3 4 to 1 1 4 inch 400 PSI 1 1 2 and 2 inch The minimum burst pressure is four times the working pressure Hose material is stainless steel braid over an EPDM liner and bonded to the braid Hoses are rated for 40 225 F Hose connectors are permanently crimped Swivels shallbe BP with amale NPT Adapters are fixed male NPT All connections are brass and have reusable thread sealant pre applied to the tapered pipe threads 1 2 and larger hose materials are a single stainless steel braid over a corrugated type 321 stainless steel tube butt welded to carbon steel end fittings Operational temperature are rated from 25 F 225 Hoses are rated for a minimum working pressure of 400 PSI 112 400 PSI 2 Minimum burst pressure is four time the working pressure The Y ball strainer body is constructed of bronze with a brass cap The cap is sealed with a non asbestos gasket The strainer body is suitable for 400 PSIG with a maximum pressure rating of 400 at 150 F WOG Working pressure rating is Class 125 The strainer screen is 304 stainless steel with 20 mesh
8. al valves with brass ball with option P T port on return side WSHP PRCO25D EN Ss TRANE Features and Benefits 1 Optional electronic isolation valve for variable water volume control 1 Optional Y ball strainer with brass cap and stainless steel mesh screen includes blow down valve and hose connector Table 1 Ball valve Cv factors 1 2 3 4 1 1 1 4 90 Degree open 15 30 43 48 80 Degree 9 3 17 28 54 70 Degree 5 0 9 0 16 31 60 Degree 2 9 5 1 9 2 20 50 Degree 1 8 2 9 5 8 12 40 Degree 1 0 1 5 3 1 6 3 30 Degree 0 4 0 7 1 6 3 2 20 Degree 0 1 0 1 0 4 0 8 10 Degree 0 0 0 0 0 Degree closed 0 0 0 0 Table 2 Strainer Cv factors Strainer Size Cv 1 2 5 1 3 4 15 1 27 1 1 4 50 Note Pressure drop information can be derived from the formula below DP 02 Sp Q flow in GPM Cv2 Sp specific gravity DP pressure drop in PSI Cv flow coefficient Circuit Setter Flow Control WSHP PRCO25D EN Another choice in manual fluid flow balancing of a water source heat pump includes a Hays Measurmeter circuit setter flow control option This manual balancing method uses an in line flow measurement device and an adjustment feature to measure and set flow rates at each heat pump Advantages e In line flow measurement device e Easier to use than traditional or differential pressure differential temperature methods Disadvantages e Flow accuracy of
9. all Valve Flow Control Each kit contains two manual flow control ball valves two flexible hoses and may include a high flow Y ball strainer and various other accessories Flow Control Each kit contains two manual ball valves one Hays Measurmeter with Venturi Cv insert two flexible hoses and may include a high flowY strainer and various other accessories The circuit setter valve body and ball valve are constructed from brass It contains a maximum working pressure of 400 psi with a maximum flow temperature of 40 200 F operating temperature range and a minimum flow temperature of 15 F 10 C Automatic Flow Control Each kit contains a Hays Mesurflo automatic flow control valve two ball valves two flexible hoses a high flowY ball strainer and includes a blow down and various other accessories 12 WSHP PRCO25D EN WSHP PRCO25D EN Ss TRANE Features and Benefits The automatic flow control valve is factory set to a rated flow and shall automatically control the flow to within 10 of the rated value over a 40 to 1 differential pressure operating range 2 to 80 psid1 Operational temperature is rated 40 200 F The valve body is constructed from hot forged brass UNS C37700 per ASTM B 283 latest revision The ball valve is constructed from forged bronze with brass ball construction It is rated from fluid 40 200 F Valve bodies are suitable for 400 PSIG with a working pressure rating per ASTM A53B threaded joint type
10. e are three features that every self balancing valve should possess to accomplish the job of automatically balancing an HVAC system in the industry The valve should be e Non Clogging e Quiet e Accurate Non Clogging The live flexing action of the elastomeric diaphragm against the orifice seat permits passage of reasonably sized particles of sludge rust balls thread chips and other debris Because the working parts are of a two piece design they are resistant to fouling Back pressure forces the diaphragm away from the orifice seat allowing any debris to be back flushed away Hays is the only balancing valve that provides unrestricted flow during back flush Quiet By design the Hays automatic balancing valve is inherently quiet The only moving part is an elastomeric polymer diaphragm in an orifice seat that is made from polyphenylsulfone Together these materials have a natural sound deadening ability The Hays valve neither clicks nor is noisy and has only one control range Accurate What does accurate mean Is it the stable predictable delivery of thermal energy in a hydronic system The Hays valve is accurate 10 that equates to 99 8 heat transfer Because the polymer diaphragm compensates for changes in fluid temperature the valve provides stable thermal system performance The addition of antifreeze to the fluid further increases the need for the offsetting characteristics of the Hays automatic valve Hose Kit Specifications B
11. e pressure changes can adversely affect the system balance and heat pump operation A self balancing hose kit can provide continuous balancing in this application because of its ability to automatically adjust to the varying system conditions Advantages e Flow accuracy of 10 e Broader application in variable water volume pumping systems e Greater flow accuracy results in operation closest to design with least tenant complaints e Only one pressure differential range of 2 to 80 psid e Labor savings during balancing can offset increased material cost e Same or less cost as manual balancing hose kits on smaller diameter hose kits Disadvantages e Greater first cost over other manual balancing methods Automatic flow control hose kit is equipped with e Stainless Steel braided hoses with brass end fittings containing fiber washers e Bronze manual shut off valves with brass ball with P T port on supply side e Brass self balancing valve e Optional electronic isolation valve for variable water volume control e BronzeY ball strainer with brass cap and stainless steel mesh screen includes a blow down valve and hose connector Optional Isolation Valve 2 Position Valve ISOLATION 2510 Mesurflo w PT s VALVE N gt METRO Re Ball Valve lt RETURN Flex Hose sm gt SRE Ei LINN
12. for systems supplying variable water volume control For questions in entire system balancing for overall life cycle savings Trane has the answer This document and the information in it are the property ofTrane and may not be used or reproduced in whole or in part without written permission Trane reserves the right to revise this publication at any time and to make changes to its content without obligation to notify any person of such revision or change All trademarks referenced in this document are the trademarks of their respective owners 2015Trane All rights reserved WSHP PRCO25D EN Ss TRANE Introduction Revision History WSHP PRC025D EN 02 January 2015 e Removed with ATC in Table 5 p 11 WSHP PRC025D EN 3 S TRANE Table of Contents Introduction 223 22 3 ar a8 8 r eid eee Yee Sin wesc adi 2 Model Number Description nnnnananann 5 Features and Benefits 6 ManualFlowControl 6 Circuit Setter Flow Control 7 Automatic Flow Control 8 Self BalancingHoseKits 11 Hose Kit Specifications 12 4 WSHP PRCO25D EN S TRANE Model Number Description 3 1 2 3 4 1 G P M N 0 R 1 2 3 4 5 6 7 8 9 10 11 12 13 Identifying and balancin
13. g a system is Digit 7 10 Flow Control Digit 12 Reducer Option simple through Trane s configurable hose 0 No Red kit model number Specific selections A AA Ball Valve Hose Kit R Red e D One Si include 0 00 Manual Flow Controls AOS erase Nale Digit 1 Hose KitType 0 50 GPM Digit 13 Isolation Valve Option 4 Standard Hose Kit 1 00 GPM SE 6 Y Body Hose Kit 1 50 GPM Isolation Valve 3 Standard Hose Kit with Isolation 2 00 GPM Digit 14 15 Manual Flow Control Valve a3 2 50 GPM 00 Auto flow control 5 Y Body Hose Kit with Isolation Valve 3 00 GPM AA 0 23 Cv 1 2 hose 7 Standard Hose Kit with Isolation 3 50 GPM BA 0 46 Cv 1 2 hose Valve manual balancing 4 00 GPM CA 0 55 Cv 3 4 hose 8 Standard Hose Kit manual balancing 4 50 GPM DA 0 87 Cv 1 2 hose Digit 2 Hose Kit Diameter 5 00 GPM EA 1 1 Cv 3 4 hose 0 1 2 Diameter Hose 6 00 GPM a a 1 3 4 Diameter Hose 7 00 GPM HA 23 1 h ey 2 1 Diameter Hose 8 00 GPM JA33 Oy 12 m 3 1 1 4 Diameter Hose 9 00 GPM CAE tara x ST 4 1 1 2 Diameter Hose 10 0 GPM LA 5 IO 1 2 heal 5 E Diameter Hose 12 0 GPM MA 5 4 Cv 1 hose Digit 3 Hose Length 14 0 GPM NA 5 5 Cv 1 1 4 hose 1 18 Stainless Steel Hose 16 0 GPM PA 6 7 Cv 3 4 hose 2 24 Stainless Steel Hose 18 0 GPM RA 9 2 Cv 1 hose 3 36 Stainless Steel Hose 20 0 GPM AA el id v ose Digit 4 Strainer Option 0 GPM UA 14 Cv 1 1 2 hose 30 0 GPM ir 0 N
14. ing valve contains a rubber diaphragm thatis designed to flexinto a contoured orifice plate This allows the valve to decrease the water flow path as pressure increases The pressure differential ranges of a Hays automatic valve covers 2 to 80 psidl The flexing of the rubber diaphragm against the fixed orifice plate makes the Hay s valve difficult to clog and resistant to cavitation damage Outside of the pressure differential window the controller continues to perform as high as 150 psid but does not become a fixed orifice Note The Hays self balancing valve is a constant flow rate device that contains a variable orifice to govern water flow Since it is a variable orifice it can not be described with a Cv or a pressure drop at a given flow for piping system design purposes Conversely the designer may assume a constant flow rate over the pressure differential range of 2 to 80 psid as one uses constant pressure in system design 1 At low differential pressure the flow area required to achieve higher flow can exceed the flow area available for the respective series Therefore the minimum pressure differential requirement is increased for the higher flow ranges of each series Mesurflo valve WSHP PRCO25D EN 11 Ss TRANE Features and Benefits PSID 0 Diaphragm in original shape PSID 15 Diaphragm beginning to flex into contoured orifice plate PSID 80 Diaphragm fully flexed into contoured orifice plate y y Ther
15. mploys a manual balancing ball valve device with hoses This method utilizes pressure temperature P T measurement ports on the ball valves at the entering and leaving side of the heat pump so that pressures and temperatures can be measured within the water piping A ball valve is then manually throttled to change the amount of flow to the unit to reach the desired temperature or pressure differential Advantages e Low first cost e Direct access to the water loop through P T port for future trouble shooting e Temperature and pressure measurements can cross check balancing e Better water temperature measurement than external sensors Disadvantages e Flow accuracy of 25 e Each unit must be balanced multiple times because of changing system conditions in balancing other units e Integral differential temperature balancing is less accurate than differential pressure balancing e Pressure drop of hose and fittings must be accounted for in differential pressure measurements Optional Isolation Valve 2 Position Valve ISOLATION VALVE Mesurmeter w PT s BEER E SEN o Ball vada lt RETURN O HIIIKKKS oc Flex Hose LINN Optional Yball Strainer w Blowdown Valve amp Hose Connector Ball valve flow control hose kit is equipped with 2 Stainless Steel braided hoses with brass end fittings containing fiber washers 2 Bronze manu
16. nt on the automatic flow kits can be quickly made up when the tedious work of balancing and re balancing the system is recouped by the installing contractor And in the event that a new piece of equipment is added to the system or equipment servicing is required re balancing of the entire system is necessary Overall accuracy in the balancing of water flow to the equipment may also be in question when using the manual balancing method Especially in applications where varying cooling requirements may offer a substantial energy savings to the owner In this application manual balancing to support varying pump speeds is not practical Automatic flow kits are an excellent choice in providing protection through a constant accurate flow to the equipment Regardless of your balancing choice and need Trane suggests several alternatives All hose kits are model number configured to better support a range of decisions made in any given application Quality components are an important aspect to installing a fail proof system Our hose kits are tested atthe manufacturing site to help ensure leaks are non existent All flow kits are outfitted with a braided stainless steel hose on both the supply and the return side of the system The available hose length options are 18 24 and 36 inches Optional components such as aY ball strainer sustain systems using brackish or hard water A 2 position isolation valve may be specified in the hose kit design
17. o Strainer 35 0 GPM VA 19 Cv 1 1 2 hose 3 Strainer with Blow Down Valve and WA 20 Cv 1 hose Hose Connector piar pode XA 20 Cv 1 1 4 hose Digit 5 Supply Ball Valve 50 0 GPM ne 4 Supply Ball Valve with Pressure 55 0 GPM ZP 56 Cv 2 hose Temperature Port 60 0 GPM Digit 6 Return Ball Valve 1 Return Ball Valve no options Digit 11 Memory Stop Option 4 Return Ball Valve with Pressure for Manual A AA Hose Kit Temperature Port N No Memory Stop 7 Memory Stop for ball valve hose kit 8 Memory Stop for manual circuit setter O WT i YBall Strainer il Zul ii with Blow Down Valve and Hose Connector Stainless Steel Supply Return Hoses 5A on IH Mm CEI gsi 7 Herm farm E OO IT Standard Valve r T Ball Valve Return Ball Valve 1 2 to 1 1 4 Dia Y Body Valve ji i with P T Port No P T Port 1 2 to 1 1 4 Dia Isolation Valve MEN Standard Valve 1 1 2 to 2 Dia Step Down Reducer Automatic Balancing Flow Control Valves WSHP PRCO25D EN 5 TRANE Features and Benefits Manual Flow Control Ball Valve Flow Control Traditionally the first choice in a balancing device on a water source heat pump application is the lowest first cost option In water source heat pump fluid flow balancing this typically e
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