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Heatcraft Refrigeration Products BHE manual

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Table of contents for the manual

  • Page 1

    L A R G E U N I T C O O L E R T echnical Guid e Model s BH A | Air De fro st • BHE/BHL | E lectric Defr ost • B HG/BHF | Ho t Ga s Defro st www .thecoldstandard.com bn-LUCTb May 2008 Replaces 430.2, August 2002[...]

  • Page 2

    2 Nomencla ture BH A 850 C P A V oltage B = 208-230/1/60 M = 460/1/60 C = 208-230/3/60 X = 380-400/3/50 D = 460/3/60 Y = 200-220/1/50 E = 575/3/60 Bohn Large Unit Cooler Capacity x 100 (standard motor/fan blade) Fins P er Inch/Defrost A = 6 or 8 FPI Air Defrost E = 6 FPI Electric Defrost L = 4 FPI Electric Defrost G = 6 FPI Hot Gas Defrost F = 4 FP[...]

  • Page 3

    3 F eatur es & Benets Bohn introduces it’ s latest line of heavy dut y large unit coolers for warehouse coo ler/f ree zer appl icat ions . W ith a wide r capa city rang e and the pate nte d T hermo- Flex coil design, these large unit coolers provide ecient, reliable operation. Bohn has desig ned man y fe atu re s and opt ions into thi s[...]

  • Page 4

    4 60 Hz P er formance * 208-230/3/60 and 460/3/60 motors are 3/4 HP Note s: TD = T emp erature Dierenc e = (Room temperature - saturated suction temper ature) T able 1. Model BHA 60 Hz Air Defrost Model Capacity BTUH/ w atts 10°F TD 25°F SST F an Data Standard Motor Data HP T otal Amps CFM/ m 3 h No . Dia. in./ mm Air Throw ft./ m 208-230/1/60[...]

  • Page 5

    5 60 Hz P er formance Model Capacity BTUH/ w atts 10°F TD -20°F SST F an Data Standard Motor Data Defrost Heaters HP T otal Amps W atts T otal Amps CFM/ m 3 h No . Dia. in./ mm Air Throw ft./ m 208-230/1/60 208- 230 /3/60 460/1/60 460 /3 /60 575 /3 /60 208- 230 /3 /60 460 3/60 575 /3 /60 Standard w/ Collar W i r ed 1 - P h as e W i r ed 3 - P h a[...]

  • Page 6

    6 60 Hz P er formance Model Capacity BTUH/ w atts 10°F TD -20°F SST F an Data Standard Motor Data Dr ain P an He at er s (S td .) † HP T otal Amps W atts T otal Amps CFM/ m 3 h No . Dia. in./ mm Air Throw ft./ m 208-230/1/60 208- 230 /3/60 460/1/60 460 /3/60 575 /3/60 208- 230 /1/ 60 460 1/60 575 /1/ 60 Standard w/ Collar W i r ed 1 - P h as e [...]

  • Page 7

    7 60 Hz P er formance Note s: High CFM models can handle external static pressure up to 1/2” of w ater High CFM models are designed for operation below 15°F SST CFM is at 0.0 external static pressure Note s: TD = T emp erature Dierenc e = (Room temperature - saturated suction temper ature) T able 4. Models BHE/BHL 60 Hz Elec tric Defrost High[...]

  • Page 8

    8 60 Hz P er formance * This model with 3-Phase drain pan heaters † Hot gas drain pan available Note s: High CFM models can handle external static pressure up to 1/2” of w ater High CFM models are designed for operation below 15°F SST CFM is at 0.0 external static pressure Note s: TD = T emp erature Dierenc e = (Room temperature - saturated[...]

  • Page 9

    9 50 Hz P er formance * 380/3/50 motors are 3/4 HP Note s: TD = T emp erature Dierenc e = (Room temperature - saturated suction temper ature) T able 6. Model BHA 50 Hz Air Defrost Model Capacity BTUH/ w atts 6°C TD -4°C SST F an Data Standard Motor Data HP T otal Amps CFM/ m 3 h No . Dia. in./ mm Air Throw ft./ m 220/1/50 380/1/50 380 /3/50 St[...]

  • Page 10

    10 50 Hz P er formance Model Capacity BTUH/ w atts 6°C TD -29°C SST F an Data Standard Motor Data Defrost H eaters HP T otal Amps W atts T otal Amps CFM/ m 3 h No . Dia. in./ mm Air Throw ft./ m 380/1/50 380 /3/50 380 /3/50 Standard w/ Collar W ired 1-Phase W ired 3-Phase BHE Models 6 Fins P er I nch BHE450 41,400 12,100 8,100 23,400 2 24 610 60 [...]

  • Page 11

    11 50 Hz P er formance Model Capacity BTUH/ w atts 6°C TD -29°C SST F an Data Standard Motor Data D e f r o s t H e a t e r s ( S t d . ) † HP T otal Amps W atts T o t a l A m p s CFM/ m 3 h No . Dia. in./ mm Air Throw ft./ m 220/1/50 380/1/50 380 /3/50 380 /1/50 Standard w/ Collar W ired 1-Phase W ired 1-Phase W ired 3-Phase BHG Models 6 Fins [...]

  • Page 12

    12 50 Hz P er formance Note s: High CFM models can handle external static pressure up to 1/2” of w ater High CFM models are designed for operation below 15°F SST CFM is at 0.0 external static pressure Note s: TD = T emp erature Dierenc e = (Room temperature - saturated suction temper ature) T able 9. Models BHE/BHL 50 Hz Elec tric Defrost Hig[...]

  • Page 13

    13 50 Hz P er formance Note s: High CFM models can handle external static pressure up to 1/2” of w ater High CFM models are designed for operation below 15°F SST CFM is at 0.0 external static pressure Note s: TD = T emp erature Dierenc e = (Room temperature - saturated suction temper ature) T able 10. Models BHG/BHF 50 Hz Hot G as Defrost Hig[...]

  • Page 14

    14 Ph y sical Specic ations Model No . of F ans Connections (in.) Appro x. Net Wt. (lbs./ kg . ) Coil Inlet ODF Suction ODF External Equalizer ODF Drain FPT BHA Models 6 Fins P er I nch BHA520 2 1-1/8 1-5/8 1/4 1-1/4 270 120 BHA630 2 1-1/8 1-5/8 1/4 1-1/4 300 140 BHA750 3 1-3/8 2-1/8 1/4 1-1/4 390 180 BHA850 3 1-3/8 2-1/8 1/4 1-1/4 430 200 BHA93[...]

  • Page 15

    15 Ph y sical Specic ations Model No . of F ans Connections (in.) Appro x. Net Wt. (lbs./ kg . ) Coil Inlet ODF Suction ODF External Equalizer ODF Drain FPT BHE Models 6 Fins P er I nch BHE450 2 1-1/8 1-5/8 1/4 1-1/4 280 130 BHE550 2 1-1/8 1-5/8 1/4 1-1/4 310 140 BHE640 3 1-3/8 2-1/8 1/4 1-1/4 405 180 BHE740 3 1-3/8 2-1/8 1/4 1-1/4 445 200 BHE81[...]

  • Page 16

    16 Ph y sical Specic ations Model No . of F ans Connections (in.) Appro x. Net Wt. (lbs./ kg . ) Coil Inlet ODF Suction ODF External Equalizer ODF Drain FPT Hot Gas Side Port Hot Gas Drain Pan Ref . Conn. (when supplied) BHG Models 6 Fins P er I nch BHG450 2 1-1/8 1-5/8 1/4 1-1/4 5/8 1-1/8 280 130 BHG550 2 1-1/8 1-5/8 1/4 1-1/4 5/8 1-1/8 310 140[...]

  • Page 17

    17 Dimensional Data A B C 26 1 / 4 24 1 / 4 21 5 / 32 29 1 / 2 4 9 / 16 G F Diagram 1. All Models 6 7 / 8 Refrigerant Piping End Acc epts 1 / 2 ” Hanger Rod Electrical End 8 Air Defrost Models Electric & Hot Gas Defrost Models Dimensions (in./ mm. ) 6 FPI 6 FPI 4 FPI A B C F G 520 450 400 83-3/32 2,111 68-1/8 1,730 - - 37-3/16 945 40-11/32 1,[...]

  • Page 18

    18 Dimensional Data Diagram 2. All Models T able 15. All Models Dimensions A B C D E 35 21 / 32 34 23 3 / 4 32 4 7 / 16 41 3 / 32 7 9 / 16 G F Refrigerant Piping End Electrical End Acc epts 5/8” Hanger Rod Air Defrost Models Ele ctric & H ot Ga s Def ros t Mo dels Dimensions (in./ mm. ) 6 FPI 8 FPI 6 FPI 4 FPI A B C D E F G 1170 - 1020 890 13[...]

  • Page 19

    19 Nozzle Selection T able 17. Standard Nozzle Selections *Also suitable for R-507, R-502, R-134A, R-401A, R-402A Nozzles sized for 90-100°F liquid temp. at expansion v alve. Refer to manual H-IM-64 if liquid temp . is not 90-100°F Consult Bohn Application Engineering if evapor ator TD is not 10° - 15°F , (room temp. - satur ated suction temp.)[...]

  • Page 20

    20 Replacemen t P ar ts T able 18. Motor/F an Blade/G uards Part Number Description Unit V oltage Model Wire Lead C olor Code 24711201 Heater 230V 1300W 208-230V & 460V 400, 450, 480, 550 Black 24711202 Heater 230V 1700W 208-230V & 460V 560, 640, 650, 740 Black 24711203 Heater 230V 2300W 208-230V & 460V 710, 810, 840, 890, 950, 1020, 10[...]

  • Page 21

    21 Replacemen t P ar ts Air Defrost Model Electric, Hot Gas Defrost Model Drain Pan* Side Panel Left Back Panel (Refrig. c onn.) 520, 630 400, 450, 480, 550 40402003 40834901 40834701 750, 850 560, 640, 650, 740 40401803 40834901 40834701 930, 1100 710, 810, 840,950 40401403 40834901 40834701 1170, 1400 890, 1020, 1050, 1200 40402103 40868201 40868[...]

  • Page 22

    22 Notes[...]

  • Page 23

    23 Notes[...]

  • Page 24

    A Brand of Heat craft Refrigeration Products LL C 2175 W est Park Plac e Blvd. • Stone Mountain, GA • 30087 800.537.7775 • F AX 770.465.5990 ww w .thecoldstandard.com F or more information on Bohn refrigera tion products, contact your Sales Representativ e or visit us at ww w .thecoldstandard.com. Since product improvement is a c ontinuing e?[...]