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Performance data (cont)

42BH WATER PRESSURE DROP

18

Summary of Contents for 42BH Series

Page 1: ...either of two split coil options Coils consist of alu minum fins securely bonded to 1 2 in OD seamless copper tubes Each fin s aluminum collar ensures accurate control of the fin spacing while complet...

Page 2: ...teel reinforced for maximum rigidity and structural strength Removable side panels allow easy access for servicing interior components One inch matte surface glass fiber thermal acoustical insula tion...

Page 3: ...8 OD COPPER COIL CONN 1 AND 2 ROW in 5 8 OD 5 8 OD 5 8 OD 5 8 OD 5 8 OD 5 8 OD COPPER DRAIN CONN SIZES in 7 8 OD 7 8 OD 7 8 OD 7 8 OD 7 8 OD 7 8 OD Options and accessories Coils Choice of 2 pipe syste...

Page 4: ...th unit horsepower Above 3 4 hp motors are base mounted 6 Four row coil shown DIMENSION UNIT SIZE 42BH 08 12 16 20 30 40 A 35 35 35 389 16 441 16 389 16 B 18 18 18 22 29 29 C 109 16 109 16 115 8 1311...

Page 5: ...er temperature rise of 9 2 degrees F I Determine the rating curve sensible capacity and the actual sensible capacity A Enter the cooling curve at the intersection of total capacity 71 3 MBtuh and ente...

Page 6: ...65 F Project from this point horizontally to the right to the speci fied entering water temperature 42 F and then verti cally to read water temperature rise of 11 0 degrees F I Calculate actual water...

Page 7: ...0 88 1400 1 06 1 10 0 94 0 92 1500 0 97 0 96 1600 1 00 1 00 0 89 0 85 1700 1 03 1 03 0 92 0 90 1800 1 06 1 08 0 94 0 93 1900 1 09 1 12 0 97 0 96 2000 1 12 1 16 1 00 1 00 2100 1 02 1 04 2200 1 06 1 07...

Page 8: ...110 120 130 140 150 160 170 180 190 200 50 0 455 0 545 0 636 0 727 0 818 0 909 1 000 1 091 1 182 1 273 1 364 55 0 409 0 500 0 591 0 682 0 773 0 864 0 955 1 045 1 136 1 227 1 318 60 0 363 0 455 0 545 0...

Page 9: ...0 6 40 16 2 81 0 50 0 45 11 9 59 5 42 0 50 7 5 37 5 33 0 20 2000 4 40 18 8 94 0 58 0 45 13 4 67 0 48 0 50 8 6 43 0 39 0 6 40 21 0 105 0 63 5 45 16 0 80 0 52 2 50 11 0 55 0 42 0 30 3000 4 40 25 6 128...

Page 10: ...Performance data cont COOLING CAPACITY 42BH08 4 ROW 800 CFM 6 ROW 800 CFM 10...

Page 11: ...COOLING CAPACITY 42BH12 4 ROW 1200 CFM 6 ROW 1200 CFM 11...

Page 12: ...Performance data cont COOLING CAPACITY 42BH16 4 ROW 1600 CFM 6 ROW 1600 CFM 12...

Page 13: ...COOLING CAPACITY 42BH20 4 ROW 2000 CFM 6 ROW 2000 CFM NOTE Arrows illustrate Step III and IV of Selection Procedure Example 1 13...

Page 14: ...Performance data cont COOLING CAPACITY 42BH30 4 ROW 3000 CFM 6 ROW 3000 CFM 14...

Page 15: ...COOLING CAPACITY 42BH40 4 ROW 4000 CFM 6 ROW 4000 CFM 15...

Page 16: ...3 48 3 45 35 2 31 5 39 1 39 1 47 4 28 5 48 2 37 3 62 3 34 2 63 0 43 0 50 24 3 24 3 31 8 31 8 32 6 22 7 35 1 31 7 47 4 28 6 48 2 37 5 2000 40 50 6 40 1 53 1 49 9 64 4 36 5 65 1 46 1 79 6 42 1 80 3 51 7...

Page 17: ...4 47 1 82 9 43 7 83 6 53 4 50 35 7 33 6 41 5 41 5 49 3 30 6 50 5 40 5 67 2 37 4 67 8 47 2 2000 40 68 7 50 6 70 0 61 5 84 6 46 6 85 3 57 3 101 9 52 7 102 4 63 3 45 53 5 43 7 57 1 54 9 69 8 40 2 70 4 50...

Page 18: ...Performance data cont 42BH WATER PRESSURE DROP 18...

Page 19: ...42BH WATER PRESSURE DROP cont 19...

Page 20: ...Performance data cont 42BH WATER PRESSURE DROP cont 20...

Page 21: ...800 08 34 51 05 08 15 22 05 06 14 10 900 10 36 54 06 10 18 27 06 07 17 11 12 1000 07 33 49 04 06 11 17 02 03 15 09 1100 08 35 51 04 07 13 20 03 03 18 11 1200 09 36 54 05 08 16 23 03 04 19 12 1300 10...

Page 22: ...5 1 2 1345 1 2 1345 1 2 1680 1 2 1680 1 2 1680 1 2 800 1250 1 3 1345 1 2 1345 1 2 1345 1 2 1345 1 2 1345 1 2 1680 3 4 1680 3 4 900 1345 1 2 1345 1 2 1345 1 2 1345 1 2 1345 1 2 1345 1 2 1680 3 4 1680 3...

Page 23: ...these are draw through units it will be necessary to calculate the air temperature leaving the coil for all heating applications If this temperature exceeds 104 F consult Syra cuse to determine avail...

Page 24: ...ded Since these are draw through units it will be necessary to calculate the air temperature leaving the coil for all heating applications If this temperature exceeds 104 F consult Syra cuse to determ...

Page 25: ...8 4 4 4 3 4 13 0 6 5 1 15 0 7 5 50 HZ THREE PHASE MOTORS 1425 Rpm HORSEPOWER VOLTAGE 190 380 1 3 1 8 0 9 1 2 2 8 1 4 3 4 3 2 1 6 1 4 0 2 0 11 2 5 6 2 8 2 7 2 3 6 NOTES 1 Motor full load amps listed re...

Page 26: ...the tubes by mechanical expansion and have a work ing pressure of 250 psig Each coil shall have a manual air vent and sweat connections for copper tubes E Operating Characteristics A single circuit co...

Page 27: ...5 90 Manufacturer reserves the right to discontinue or change at any time specifications or designs without notice and without incurring obligations Book 3 Tab 7a Page 28 Catalog No 524 228 Printed in...

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