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22

WATER SIDE PRESSURE DROP

CURVE No.

Maximum GPM

MODEL No.

ASQ045B
ASQ050B
ASQ055B
ASQ060B
ASQ070B
ASQ080B
ASQ090B
ASQ100B
ASQ115B
ASQ130B
ASQ140B
ASQ150B
ASQ160B
ASQ170B
ASQ180B
ASQ190B
ASQ200B

1
1
1
1
1
1
2
2
3
3
4
4
5
5
5
6
6

122
125
149
163
189
219
242
273
322
353
382
397
435
456
494
516
544

Minimum GPM

73
82
87
92

111

125
165
165
197
227
239
279
267
305
321
338
336

CONVERSION FACTOR:

GPM = 0.063 Liters per second.

Feet of water = 2.989 Kilo Pascal (kpa).

NOTE:

If an application requires certain water flow rate outside these limits, please check with your nearest dealer/sales office.

CURVE No.

Maximum GPM

MODEL No.

ASQ220B
ASQ230B
ASQ240B
ASQ250B
ASQ260B
ASQ270B
ASQ280B
ASQ300B
ASQ320B
ASQ330B
ASQ340B
ASQ350B
ASQ360B
ASQ380B
ASQ400B
ASQ420B
ASQ440B

3
3
3
3
4
4
4
5
5
5
5
5
5
6
6
7
7

615
638
657
680
722
757
768
833
887
895
943
972
992

1070
1104
1167
1184

Minimum GPM

377
388
406
430
439
470
504
526
567
584
566
594
640
657
686
773
827

6

5

4

7

2

1

3

PR

ES

SU

RE DR

O

P

(

F

T

. O

F

WAT

E

R)

1

10

20

23

4

8

6

57

9

10

60

30

20

5

0

40

70

1

00

90
80

20

0

FLOW RATE - GPM

60

40

30

50

90

70

80

100

300

200

400

500

600

1500

1000

800

700

900

1200

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Содержание ASQ Series

Страница 1: ......

Страница 2: ......

Страница 3: ...pecifications options 5 8 Physical data 9 12 Selection procedure 13 14 Performance data 15 20 Electrical data 21 Water side pressure drop 22 Unit dimensions 23 28 Typical schematic wiring diagram 29 3...

Страница 4: ...BREAKER OPTIONS 11 COOLER OPTIONS A STANDARD WITH VICTAULIC CONN B FLANGE CONN OPTIONAL C ASME STAMPED WITH VICTAULIC CONN OPTIONAL D ASME STAMPED WITH FLANGE CONN OPTIONAL A STANDARD B COMPRESSOR CIR...

Страница 5: ...minate short circuiting of airflow All fans are die cast aluminum propeller type with aerodynamic design top discharge provided with protective grille mounted on top panel within the unit casing All c...

Страница 6: ...prove the thermal efficiency End plates support sheets are 14 gauge galvanized steel formed to provide structural strength Each coil is pressure tested in the factory at not less than 450 psi air pres...

Страница 7: ...e indicating the type of alarm the corresponding compressor the related chiller and which location The microprocessor consists of the following hardware 1 User Interface Board Provided with simple to...

Страница 8: ...er cooler during the off cycle UNDER VOLTAGE AND PHASE PROTECTION Protects against low incoming voltage as well as single phasing phase reversal and phase imbalance by de energizing the control circui...

Страница 9: ...860 860 860 860 860 COOLER COOLER PART NUMBER 800 660 91 800 660 91 800 660 91 800 660 91 800 660 91 800 660 92 800 659 05 800 659 05 800 660 52 SHELL DIAMETER mm 273 273 273 273 273 273 324 324 324...

Страница 10: ...ER 800 660 52 800 660 55 800 660 55 800 660 59 800 660 59 800 660 59 800 660 62 800 660 62 800 660 52 2 SHELL DIAMETER mm 324 406 406 406 406 406 406 406 324 LENGTH mm 2697 2744 2744 2737 2737 2737 27...

Страница 11: ...660 55 2 800 660 59 2 800 660 59 2 800 660 59 2 SHELL DIAMETER mm 324 324 324 406 406 406 406 406 406 LENGTH mm 2697 2697 2697 2744 2744 2744 2737 2737 2737 TOTAL WATER HOLDING VOLUME Liters 227 227 2...

Страница 12: ...OOLER COOLER PART NUMBER 800 660 59 2 800 660 59 2 800 660 59 2 800 660 62 2 800 660 62 2 800 660 68 2 800 660 68 2 SHELL DIAMETER mm 406 406 406 406 406 457 457 LENGTH mm 2737 2737 2737 2737 2737 279...

Страница 13: ...98 0 97 0 96 0 95 TABLE 2 EVAPORATOR FOULING FACTOR HR FT2 0 F BTU 0 00010 0 00025 0 00050 0 00075 0 00100 CAPACITY CORRECTION FACTOR 1 000 0 992 0 978 0 965 0 951 POWER INPUT FACTOR 1 000 0 997 0 990...

Страница 14: ...99 0 98 0 97 0 96 0 95 Referring to pressure drop chart page 22 pressure drop at 15 7 LPS 36 kPa for selected model NOTE The total flow rate should be divided by 2 for models ASQ220B ASQ440B to find...

Страница 15: ...55 1 61 0 10 1 132 2 51 4 67 5 8 6 123 3 47 4 74 8 7 2 113 8 43 2 82 8 6 0 103 7 41 0 87 1 5 4 98 5 ASQ 070B 63 6 70 3 10 1 152 6 59 9 78 5 8 6 143 7 55 9 87 5 7 2 134 2 51 8 97 3 6 1 124 2 49 6 102 5...

Страница 16: ...60B 60 3 63 3 10 7 144 6 56 0 69 9 9 1 134 4 51 5 77 1 7 6 123 7 46 8 85 0 6 3 112 4 44 4 89 3 5 7 106 6 ASQ 070B 70 4 72 8 10 8 168 9 66 0 81 1 9 2 158 4 61 5 90 2 7 7 147 5 56 7 100 2 6 4 136 1 54 2...

Страница 17: ...SQ 060B 63 9 65 0 11 0 153 3 59 5 71 6 9 4 142 7 54 8 78 9 7 9 131 5 49 9 87 0 6 6 119 8 47 4 91 3 6 0 113 7 ASQ 070B 74 6 74 4 11 2 179 1 70 1 82 8 9 5 168 1 65 3 92 2 8 0 156 7 60 3 102 4 6 7 144 8...

Страница 18: ...060B 188 3 60 3 2 9 7 5 177 2 66 1 2 5 7 1 162 7 73 9 2 1 6 5 147 1 82 6 1 7 5 9 138 9 87 3 1 5 5 5 ASQ 070B 217 1 69 6 2 9 8 7 205 8 76 9 2 5 8 2 191 4 86 5 2 1 7 6 176 1 97 0 1 7 7 0 168 0 102 7 1 6...

Страница 19: ...060B 208 1 62 9 3 1 8 3 195 1 68 7 2 7 7 8 178 6 76 4 2 2 7 1 161 1 85 0 1 8 6 4 152 0 89 7 1 6 6 1 ASQ 070B 242 5 72 3 3 1 9 7 229 2 79 7 2 7 9 1 212 4 89 5 2 2 8 5 194 8 100 2 1 8 7 8 185 7 106 0 1...

Страница 20: ...B 225 6 65 2 3 2 9 0 211 6 71 1 2 8 8 4 193 8 78 9 2 3 7 7 175 2 87 6 1 9 7 0 165 5 92 3 1 7 6 6 ASQ 070B 263 7 74 5 3 3 10 5 249 2 82 1 2 9 9 9 231 0 92 1 2 4 9 2 212 0 103 2 2 0 8 5 202 2 109 2 1 8...

Страница 21: ...119 2 612 3 95 8 16 3 00 21 60 48 8 230 1200 5 22 PW 578 716 1 137 8 665 3 110 2 3 119 2 612 3 95 6 16 3 00 21 60 48 8 230 1200 5 22 PW 596 734 2 137 8 665 3 110 4 2 119 2 612 3 95 4 16 3 00 21 60 48...

Страница 22: ...If an application requires certain water flow rate outside these limits please check with your nearest dealer sales office CURVE No Maximum GPM MODEL No ASQ220B ASQ230B ASQ240B ASQ250B ASQ260B ASQ270B...

Страница 23: ...SIONS ASQ045B ASQ050B ASQ055B ASQ060B ASQ070B NOTE ALL DIMENSIONS ARE IN MILLIMETERS UNLESS OTHERWISE SPECIFIED ASQ080B ASQ090B ASQ100B MODEL A B C ASQ080B 1500 330 389 ASQ090B ASQ100B 1730 360 414 DI...

Страница 24: ...24 ASQ115B ASQ130B ASQ140B ASQ150B DIMENSIONS NOTE ALL DIMENSIONS ARE IN MILLIMETERS UNLESS OTHERWISE SPECIFIED...

Страница 25: ...25 DIMENSIONS NOTE ALL DIMENSIONS ARE IN MILLIMETERS UNLESS OTHERWISE SPECIFIED ASQ160B ASQ170B ASQ180B ASQ190B ASQ200B...

Страница 26: ...DIMENSIONS ASQ220B ASQ230B ASQ240B ASQ250B ASQ260B ASQ270B ASQ280B NOTE ALL DIMENSIONS ARE IN MILLIMETERS UNLESS OTHERWISE SPECIFIED MODEL A B ASQ220B ASQ250B 2250 422 ASQ260B ASQ280B 2200 483 DIMENSI...

Страница 27: ...27 DIMENSIONS ASQ300B ASQ320B ASQ330B ASQ340B NOTE ALL DIMENSIONS ARE IN MILLIMETERS UNLESS OTHERWISE SPECIFIED...

Страница 28: ...MENSIONS ASQ350B ASQ360B ASQ380B ASQ400B ASQ420B ASQ440B NOTE ALL DIMENSIONS ARE IN MILLIMETERS UNLESS OTHERWISE SPECIFIED MODEL A B C ASQ350B ASQ400B 2200 3420 483 ASQ420B ASQ440B 2130 3490 510 DIMEN...

Страница 29: ...CB20 L1L FMC8 L3L L2L 37F L2K FMC6 L3K L1K COMP1 OILHTR COMP2 OILHTR EX7 EX8 ALCO COMP1 CONTACTOR EEVB JUMPER DIP SWITCH HOT GAS BYPASS SOLENOID LIQUID LINE SOLENOID1 LIQUID LINE SOLENOID2 POWER DECR...

Страница 30: ......

Страница 31: ...NECTION WITH CB OPTIONAL LPS CONNECTION WITH OUT CB OPTIONAL 1 1 LPS1 LPS2 63A 63B REMOVE JP2 REMOVE JP3 CONTROL PANEL FAN2 FAN1 CONTROL PANEL T2 70A B 71A B COMP TI L3 L1 L2 1A 1 2 A1 A2 UVR 1 UVM JU...

Страница 32: ...f Compressor 1 rises the corresponding fans are energize accordingly to the fan stage ON set point If the discharge pressure falls below the fan stage OFF set point value the corresponding fans will t...

Страница 33: ...250 C or 1200 ohm at 500 C 4 Digital input reading incorrectly a Check if the auxiliary 220 Vac voltage is present in the electrical box b Check if the AC input on the Board is correctly connected to...

Страница 34: ...power supply voltage is into the specified limits 24VAC 10 d Check the fuse F1 replace with 1AT 250V if blown 10 Digital Outputs not responding a Check Digital Output cables integrity no short circuit...

Страница 35: ...n and untreated water may result in scale and deposit formation causing reduced cooler efficiency or heat transfer and corrosion or pitting leading to possible equipment damage The more scale forming...

Страница 36: ...equipment at different temperature drops It should be noted that temperature drop outside the aforesaid range is not permitted as it is beyond the optimum range of control and could adversely affect t...

Страница 37: ...cycle units On and Off based on the cooling demand Parallel arrangements permit adding chillers in the future for plant expansion with the appropriate considerations beforehand In the series arrangeme...

Страница 38: ...ed the quantity of water flowing through the load gradually decreases from design flow to no flow The three way mixing valve has the same effect on the load as the two way valve as the load reduces th...

Страница 39: ...an indicator of demand the sequencing of chillers is dependent on water flow The chillers are rated in gallons per minute the actual flow to the system determines the number of chillers that should b...

Страница 40: ...into the supply header This flow indicates a need for additional chiller capacity and another chiller pump starts Excess bypass flow with reference to the set points in the system controller in the o...

Страница 41: ...s The roof must be reinforced for supporting the individual point loads at the mounting isolator locations It must be checked and ensured that the concrete base is perfectly horizontal and levelled es...

Страница 42: ...air vent connections should be provided at all low and high points in the piping system to permit complete drainage of the cooler and piping as well as to vent any air in the pipes Hand shut off valve...

Страница 43: ...st decision a designer of a chilled water system must make is the selection of the temperature differential Temperature differential is the difference between the supply water and the return water tem...

Страница 44: ...e provided to so that water volume changes can be accommodated Expansion tanks are generally connected to the suction side of the pump lowest pressure point Pumps in parallel must always operate at th...

Страница 45: ...ar when rigging to prevent the slings from damaging the unit CAUTION All panels should be in place when rigging Care must be taken to avoid damage to the coils during handling Insert packing material...

Страница 46: ...in mm 2 If unit is installed in special pit please observe the same tolerance for walls Pit height should not exceed the unit height FIGURE 1 STRAIGHT WALL MODEL NUMBER A B ASQ045B ASQ070B 2500 2000...

Страница 47: ...DELS ASQ220B ASQ280B MODELS ASQ300B ASQ440B MODELS ASQ045B ASQ070B MODEL A ASQ140B 1586 ASQ150B 1586 ASQ160B 2094 ASQ170B 2094 ASQ180B 2094 ASQ190B 2094 ASQ200B 2094 NOTE All dimensions are in mm MODE...

Страница 48: ...1023 1006 1000 994 871 836 819 813 808 ASQ250B 1075 1040 1023 1017 1012 887 852 835 829 824 ASQ260B 1114 1080 1063 1057 1051 966 931 914 908 903 ASQ270B 1119 1084 1067 1062 1056 968 934 916 911 905 AS...

Страница 49: ...1069 945 911 893 888 882 ASQ250B 1172 1137 1120 1114 1109 984 949 932 926 921 ASQ260B 1211 1177 1160 1154 1148 1063 1028 1011 1005 1000 ASQ270B 1216 1181 1164 1159 1153 1065 1031 1013 1008 1002 ASQ280...

Страница 50: ......

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