Alco Controls. Components for R407A / R407F. Electronic Expansion Valves: Q n = Q o x K t x K p. Technical Bulletin

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1 Alco Controls Components for / Technical Bulletin R404A is one of the most commonly used refrigerant today. However, many end-users, equipment and compressor manufacturers are investigating ways to minimize their impact on the environment. Improving system architectures, using a refrigerant with lower global warming potential (GWP) can significantly improve the carbon footprint of an installation. Majority of Alco Controls products are released for refrigerants and. This document provides only the recently established nominal capacities as well as correction factors for selection of products in conjunction with and. It complements the general catalogue, technical bulletins and data sheets, where all other technical information of products are covered. For other operating conditions the selection tool Copeland Select will be available, (see or use correction factors with following formula: Q n = Q o x K t x K p Q n: Nominal valve capacity Q o: Required cooling capacity K t: Correction factor for evaporating and liquid temperature K p: Correction factor for pressure drop at valve Electronic Expansion Valves: Pulse Width Modulated Electronic Expansion Valve Nominal capacity, kw Type / Orifice EX2-00X EX EX EX EX EX EX2-I/M High Performance Stepper Motor Driven Electrical Control Valves Type EX EX EX EX EX Nominal capacity at +38 C condensing temperature. +4 C evaporating temperature and 1 K subcooling EX2 EX5 EX4 EX6 Following valve drivers are available for the Electronic Expansion Valves EX4, EX5, EX6, EX7, EX8: EC3-X33/-X32 Superheat Controller EXD-U00 Universal Driver Module EX7 EX8 For more information, please consult technical bulletin, datasheet, operating instructions or catalogue (

2 Electronic Expansion Valves Liquid temp. C Correction factors K t Dew Bubble Evaporating temperature, C point point Correction factors K ΔP ΔP, bar 1 1,5 2 2,5 3 3,5 4 4,5 5 5,5 6 6,5 7 7,5 K ΔP 3,42 2,79 2,42 2,16 1,98 1,83 1,71 1,61 1,53 1,46 1,4 1,34 1,29 1,25 ΔP, bar K ΔP 1,21 1,14 1,08 1,03 0,99 0,95 0,91 0,88 0,86 0,83 0,81 0,79 0,77 0,75 Liquid temp. C Correction factors K t Dew Bubble Evaporating temperature, C point point Correction factors K ΔP ΔP, bar KΔP ΔP, bar KΔP

3 Thermo Expansion Valves ( C) T-Series TISE TILE T-Series:Nominal capacity, kw Orifice X22440-B1B X22440-B2B X22440-B3B X22440-B3.5B X22440-B4B X22440-B5B X22440-B6B X22440-B7B X22440-B8B X11873-B4B X11873-B5B X9117-B6B X9117-B7B X9117-B8B X9117-B9B X9166-B10B X9144-B11B X9144-B13B TI: Nominal capacity, kw Orifice TIO-00X TIO TIO TIO TIO TIO TIO TIO T-series/TI charge recommendation for /F Valve Charge Type Evaporating temperature T-Series and TI NW Liquid -45 to 0 C T-Series SW40 Gas MOP -45 to -18 C TI SAD-20 Adsorption MOP -45 to -27 C Remark: Please use above specified charges for retrofit and new installation. It is required the readjustment of factory setting of valves. T / TI: Nominal capacity at +38 C condensing temperature, +4 C evaporating temperature and 1 K subcooling For more information, please consult technical bulletin, datasheet, operating instructions or catalogue ( 3

4 Correction Factors for Thermo -Expansion Valves Liquid Temp. C Correction factors K t Correction factors K t Dew point Bubble point Evaporating temperature, C Evaporating temperature, C Correction factors K ΔP ΔP. bar 1 1,5 2 2,5 3 3,5 4 4,5 5 5,5 6 6,5 7 7,5 KΔP 3,42 2,79 2,42 2,16 1,98 1,83 1,71 1,61 1,53 1,46 1,4 1,34 1,29 1,25 ΔP. bar KΔP 1,21 1,14 1,08 1,03 0,99 0,95 0,91 0,88 0,86 0,83 0,81 0,79 0,77 0,75 Correction factors K ΔP ΔP. bar KΔP ΔP. bar KΔP Remark: In case of subcooling more than 15K, please use additionally the following correction factors: Subcooling 20K 30K 40K 50K 60K Correction factors

5 Thermo -Expansion Valves Series ZZ For Ultra Low Evaporating Temperatures ( C) Nominal capacity, kw Orifice X10-B X10-B X10-B X10-B X10-B X10-B X10-B Nominal capacity at +25 C condensing temperature. -40 C evaporating temperature and 1 K subcooling ZZ-Series charge recommendation for /F Charge Type Evaporating temperature SW40 Gas MOP -75 to -18 C Remark: Please use above specified charge for retrofit and new installation. It is required the readjustment of factory setting of valves. Correction Factors for ZZ Thermo -Expansion Valves Liquid temp. C Correction factors Kt Correction factors Kt Dew Bubble Evaporating temperature, C Evaporating temperature, C point point Correction factors K ΔP ΔP. bar 0,5 1 1,5 2 3,5 4 4,5 5 5,5 6 6,5 7 K ΔP 4,81 3,4 2,77 2,4 1,82 1,7 1,6 1,52 1,45 1,39 1,33 1,28 ΔP. bar K ΔP 1,2 1,13 1,07 1,02 0,98 0,94 0,91 0,88 0,85 0,82 0,8 0,78 Correction factors K ΔP ΔP. bar 0,5 1 1,5 2 3,5 4 4,5 5 5,5 6 6,5 7 K ΔP 4,92 3,48 2,84 2,46 1,86 1,74 1,64 1,56 1,48 1,42 1,37 1,32 ΔP. bar K ΔP 1,23 1,16 1,1 1,05 1,01 0,97 0,93 0,9 0,87 0,84 0,82 0,8 Remark for Series ZZ: In case of subcooling more than 15K, please use additionally the following correction factors: Subcooling 20K 30K 40K 50K 60K Correction factors

6 Solenoid Valves Series 110RB, 200RB, 240RA, Normally Closed Nominal Capacity Liquid Line Duty kw Type Kv-Value m 3 /hr 110RB RB RB RB RA RA RA RA RA Nominal capacity at +38 C condensing temperature +4 C evaporating temperature, 1 K subcooling and 0.15 bar pressure drop 110RB 200RB For more information, please consult technical bulletin, datasheet, operating instructions or catalogue ( 240RA Correction Factors for Solenoid Valves (Liquid Line Duty) Liquid temp. C Correction Factors K t Dew Bubble Evaporating Temperature, C point point and : Solenoid Valves (Liquid Line) Correction Factors K ΔP ΔP, bar K ΔP

7 Correction Factors for Solenoid Valves (Liquid Line Duty) Liquid temp. C Correction Factors K t Dew Bubble Evaporating Temperature, C point point and : Solenoid Valves (Liquid Line) Correction Factors K ΔP ΔP, bar K ΔP

8 Hermetic Liquid Line Filter Driers ADK ADK: Nominal Flow Capacity, kw Type Connection ODF Pressure drop Pressure drop 0.07 bar 0.14 bar 0.07 bar 0.14 bar ADK ADK-032S ¼ ADK ADK-052S ¼ ADK ADK-053S 3 / ADK ADK-082S ¼ ADK ADK-083S 3 / ADK ADK-084S ½ ADK ADK ADK-163S 3 / ADK ADK-164S ½ ADK ADK-165S 5 / ADK ADK ADK-304S ½ ADK ADK-305S 5 / ADK-307S 7 / ADK-417S 7 / ADK-757S 7 / ADK-759S 1 1 / FDB FDB: Nominal Flow Capacity, kw Type Connection ODF Pressure drop Pressure drop 0.07 bar 0.14 bar 0.07 bar 0.14 bar FDB FDB-032S ¼ FDB FDB-052S ¼ FDB FDB-053S 3 / FDB FDB-082S ¼ FDB FDB-083S 3 / FDB FDB-084S ½ FDB FDB FDB-163S 3 / FDB FDB-164S ½ FDB FDB-165S 5 / FDB FDB FDB-304S ½ FDB FDB-305S 5 / FDB-307S 7 / FDB FDB-417S 7 / For more information, please consult technical bulletin, datasheet, operating instructions or catalogue ( 8

9 Take Apart Liquid Line Filter Driers ADKS-PLUS ADKS: Nominal Flow Capacity, kw Connection Type ODF bar bar bar bar ADKS-PLUS mm ( 5 / 8") ADKS-PLUS mm( 7 / 8") ADKS-PLUS / 8" ADKS-PLUS mm(1-3 / 8") ADKS-PLUS / 8" ADKS-PLUS 4813MM 42mm ADKS-PLUS mm( 7 / 8") ADKS-PLUS / 8" ADKS-PLUS mm(1-3 / 8") ADKS-PLUS / 8" ADKS-PLUS 9613MM 42mm ADKS-PLUS / 8" ADKS-PLUS mm(1-3 / 8") ADKS-PLUS / 8" ADKS-PLUS 14413MM 42mm ADKS-PLUS mm(2-1 / 8") ADKS-PLUS mm(1-3 / 8") ADKS-PLUS mm(1-5 / 8") ADKS-PLUS 19213MM 42mm ADKS-PLUS mm(2-1 / 8") FDS (Quick Cap) FDS: Nominal Flow Capacity, kw Type FDS-245 FDS-247 Connection ODF 0.07 bar 1.4 bar 0.07 bar 1.4 bar 5 / 8"(16 mm) / 8"(22 mm) FDS mm FDS / 8" Nominal flow capacity rated at +30 C liquid temperature. -15 C evaporating temperature and specified pressure drop. For more information, please consult technical bulletin, datasheet, operating instructions or catalogue ( 9

10 Liquid Line Filter Driers Correction Factors ADK, FDB, ADKS and FDS Use following simplified formula for operating conditions other than -15 C / +30 C: Q n = Q 0 x K t Q n: Nominal flow capacity Q o: Required cooling capacity K t: Correction factor for evaporating and liquid temperature Liquid temp. C : Correction Factors K t Dew Bubble Evaporating Temperature C Point point Liquid Line Filter Driers Correction Factors Liquid Temp. C Correction Factors K t Dew Bubble Evaporating Temperature C Point point

11 Oil Separators OSH OSB OST Type Connection Nominal capacity kw OSH-404 1/2" 6,5 6,3 OSH-405 5/8" 17,4 16,8 OSH-407 7/8" 26,1 25,3 OSH /8" 34,9 33,7 OSH /8" 43,6 42,1 OSH /8" 61,0 59,0 OSH /8" 47,9 46,3 OSH /8" 61,0 59,0 OSH mm 61,0 59,0 OSH /8" 98,0 94,8 OST-404 1/2" 6,5 6,3 OST-405 5/8" 17,4 16,8 OST-407 7/8" 26,1 25,3 OST /8" 34,9 33,7 OST /8" 43,6 42,1 OST /8" 61,0 59,0 OSB /8" 61,0 59,0 OSB /8" 98,0 94,8 Refrigerant R 407A R 407F Condensing Temperature C Correction factor Kt Evaporating temperature C ,22 1,25 1,30 1,33 1,43 1,53 1, ,12 1,15 1,20 1,26 1,32 1,42 1, ,03 1,06 1,11 1,16 1,24 1,34 1, ,95 0,99 1,04 1,09 1,17 1,28 1, ,90 0,92 0,97 1,03 1,14 1,26 1, ,86 0,89 0,93 1,00 1,13 1,26 1,39 For more information, please consult technical bulletin, datasheet, operating instructions or catalogue ( 11

12 Other Products Superheat Controllers Pressure Transmitters Fan Speed Controls EC3-X32/X33 PT5 PT6 Note: / is included in new software for production starting from November 2013 PT5-xx T FSE For EC-motors FSY for induction motors Pressure Switches With Adjustable Setpoints Pressure Switches With Fixed Setpoints PS1 PS2 PS3 PS4 Oil Level Management System, Traxoil Oil Level Monitoring Traxoil OM3 OW4 Ball Valves Moisture Indicators BVE BVS AMI MIA For more information, please consult technical bulletin, datasheet, operating instructions or catalogue ( Emerson Climate Technologies GmbH shall not be liable for errors in the stated capacities, dimensions, etc., as well as typographic errors. Products, specifications, designs and technical data contained in this document are subject to modification by us without prior notice. Illustrations are not binding. The Emerson Climate Technologies logo is a trademark and service mark of Emerson Electric Co. Emerson Climate Technologies Inc. is a subsidiary of Emerson Electric Co.