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CH-WCUTB
April 2007
(Replaces CH-B-41C, 10/03)
Water-Cooled
Condensing Units
Technical Guide
Model SWN - Semi-Hermetic
Reciprocating Compressor
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Table of Contents Nomenclature .............................................................................................................. 2 Features & Benefits ..................................................................................................3-4 Performance Data, High & Medium Temperature (R-22) ........................................... 5 Performance Data, Medium & Low Temperature (R-404A/R-507) ............................. 6 Electrical Data ..........................
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Standard Features & Benefits • Pre-bent tubing reduces the possibility of leaks • Spring mounted compressors with suction and discharge vibration eliminators (models 0499 and above) • Fixed low pressure switch (adjustable on low temp models) • Fixed high pressure switch • Easy access refrigerant piping • Pressure relief valve • More spacious, pre-painted electrical box • Pump down switch • 230 volt control circuit transformer on 460 volt models • Semi-hermetic reciprocating compressors • Ca
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Standard Features & Factory Installed options The indoor SWN water-cooled condensing unit is specifically designed for use in supermarket, restaurant, warehouse and other commercial and industrial applications. The design focuses on ease of installation and maintenance along with the flexibility to fit most application requirements. Standard Features • Fixed low pressure switch (adjustable on low temp models) • Fixed high pressure switch • Pump down switch • Compressor contactor and control ci
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Performance Data - High & medium temperature models r- models - High & medium t emperature 85°F Entering Water, 105°F Condensing Temperature, 5°F Subcooling Suction temperature °F r- model compressor 15°F 0°F 5°F 0°F 5°F 0°F SWN0075H2 KAN1-0075 BtuH 5,090 5,860 6,700 7,620 8,620 9,740 GPm 0.9 1.0 1.2 1.3 1.5 1.7 PSIG 0.2 0.3 0.4 0.5 0.7 0.8 SWN0075M2 KAE1-0075 BtuH 6,310 7,130 8,000 - - - GPm 1.2 1.3 1.5 - - - PSIG 0.4 0.5 0.7 - - - SWN0090H2 KARA-010E BtuH 7,370 8,330 9,370 10,510 1
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Performance Data - medium & low t emperature models r-0a/r-507 models - medium t emperature 85°F Entering Water, 105°F Condensing Temperature, 5°F Subcooling Suction temperature °F r-0 a/r-507 model compressor 15°F 0°F 5°F 0°F 5°F 0°F SWN0090M6 KARA-010E BtuH 8,140 9,140 10,340 - - - GPm 1.8 2.1 2.4 - - - PSIG 1.0 1.3 1.6 - - - SWN0199M6 KAKA-020E BtuH 13,490 15,120 16,750 - - - GPm 3.5 4.2 4.8 - - - PSIG 3.7 5.0 6.7 - - - SWN0200M6 ERCA-021E BtuH 17,220 19,430 21,790 - - - GPm 4.8
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electrical Data SWN model - High & medium temperature air Defrost/ electric Defrost - low electric Defrost - High ™ compressor Beacon II amps amps Defrost evap. Defrost evap. Power Heater Fan Heater Fan model Supply model rla lra mca moPD a mps* amps mca moPD a mps* amps mca moPD SWN0075H2B 208-230/1/60 KAN2-0075 5.4 36.0 15.0 15 10 (1) 3 15.0 15 - - - - SWN0075H2C 208-230/3/60 KAN1-0075 3.1 19.9 15.0 15 10 (1) 3 15.0 15 - - - - SWN0075M2B 208-230/1/60 KAE2-0075 4.9 36.0 15.0 15 10 (1) 3 15.0 1
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electrical Data SWN model - High & medium temperature air Defrost/ electric Defrost - low electric Defrost - High ™ compressor Beacon II amps amps Defrost evap. Defrost evap. Power Heater Fan Heater Fan model Supply model rla lra mca moPD a mps* amps mca moPD a mps* amps mca moPD SWN0400H2C 208-230/3/60 NRB2-0400 19.6 141.0 24.4 40 20 (1) 6 30.4 50 40 (1) 12 50.0 50 SWN0400H2D 460/3/60 NRB2-0400 10.1 62.5 15.0 20 10 (1) 3 20.0 25 20 (1) 6 25.0 25 SWN0499H2C 208-230/3/60 2DC3R53KE 20.0 120.0 25.
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electrical Data SWN model - low t emperature air Defrost/ electric Defrost - low electric Defrost - High ™ compressor Beacon II amps amps Defrost evap. Defrost evap. Power Heater Fan Heater Fan model Supply model rla lra mca moPD a mps* amps mca moPD a mps* amps mca moPD SWN0311L6G 230/1/60 2DF3F16KE 22.9 125.0 28.7 50 20 (1) 6 34.7 50 40 (1) 12 50.0 60 SWN0311L6C 208-230/3/60 2DF3F16KE 14.4 102.0 20.0 30 20 (1) 6 25.0 35 40 (1) 12 50.0 50 SWN0311L6D 460/3/60 2DF3F16KE 7.1 52.0 15.0 15 10 (1) 3
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Physical Data maximum Dimensions with options Horsepower a B c D e 3/4 to 2 33” 23-3/4” 37-3/8” 10-5/8” 12” 3 to 4 38-3/8” 26-3/4” 36-3/8” 13-1/2” 12” 5 to 6 42-1/2” 30-3/8” 39-1/4” 14” 12” 7-1/2 to 22 55-1/2” 35-3/8” 41-1/2” 36” 12” Note S: Please refer to submittal drawings for exact model dimensions 10
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Physical Data SWN model - High & medium temperature connections (in.) 0% Dimensions (in.) cond. approx. Holding liquid Water Water Net Wt. capacity model compressor Suction line Inlet outlet (lbs.) H W D (lbs.) SWN0075H2 KAN1-0075 5/8 3/8 1/2 1/2 21 37.38 23.75 33.00 165 SWN0075M2 KAE1-0075 5/8 3/8 1/2 1/2 21 37.38 23.75 33.00 165 SWN0090H2 KARA-010E 5/8 3/8 1/2 1/2 21 37.38 23.75 33.00 180 SWN0090M6 KARA-010E 7/8 3/8 1/2 1/2 18 37.38 23.75 33.00 180 SWN0100H2 KAM1-0100 7/8 3/8 1/2 1/2 21 37.
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A Brand of Heatcraft Refrigeration Products LLC 2175 West Park Place Blvd. • Stone Mountain, GA • 30087 800-321-1881 • FAX 770-465-5990 www.chandlerref.com CH-WCUTB-0407 | Version 001
