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STANDARD SPECIFICATIONS 

Specifications 

  

  

English 

(Metric)

 

WFC-SC5 

Cooling Capacity 

  

Mbtu/hr

 

(kW/hr)

 

60.0

 (17.6)

 

Chilled Water 

Temperature 

Inlet 

°F 

(°C)

 

54.5

 (12.5)

 

Outlet 

°F

 (°C)

 

44.6 

(7)

 

Evaporator Pressure Loss 

PSI

 (kPa)

 

7.6

 (52.6)

 

Maximum Operating Pressure 

PSI

 (kPa)

 

85.3 

(588)

 

Flow Rate 

GPM

 (l/s)

 

12.1

 (0.76)

 

Water Retention Volume 

Gal 

(liters)

 

2.1

 (8)

 

Cooling Water 

Heat Rejection 

Mbtu/hr

 

(kW/hr)

 

145.7

 (42.7)

 

Temperature 

Inlet 

°F

 (°C)

 

87.8

 (31)

 

Outlet 

°F

 (°C)

 

95

 (35)

 

Cond/Abs Pressure Loss 

PSI

 (kPa)

 

5.6

 (38.6)

 

Maximum Operating Pressure 

PSI

 (kPa)

 

85.3

 (588)

 

Flow Rate 

GPM

 (l/s)

 

40.4

 (2.55)

 

Water Retention Volume 

Gal

 (liters)

 

9.8

 (37)

 

Heat Medium 

Heat Input 

Mbtu/hr

 

(kW/hr)

 

85.7

 (25.1)

 

Temperature 

Inlet 

°F

 (°C)

 

190.4

 (88)

 

Outlet 

°F 

(°C)

 

181.4

 (83)

 

Range 

°F

 (°C)

 

158-203 

(70-95)

 

Generator Pressure Loss 

PSI

 (kPa)

 

11.2

 (77.0)

 

Maximum Operating Pressure 

PSI 

(kPa)

 

85.3

 (588)

 

Flow Rate 

  

GPM 

(l/s)

 

19.0

 (1.2)

 

Water Retention Volume 

Gal

 (liters)

 

2.6 

(10)

 

Electrical 

Voltage 

  

Volts 

115/208/230 

Frequency 

  

Hz 

60 

Phase 

  

Phase 

MCA 

  

Amps 

0.89 

MOCP 

  

Amps 

15 

Consumption 

  

Watts 

48 

Capacity Control 

  

  

  

On - Off 

Noise Level 

  

  

dB(A) 

38 

Piping 

Chilled Water  

Inches 

1-1/4 NPT 

Cooling Water  

Inches 

1-1/2 NPT 

Heat Medium  

Inches 

1-1/2 NPT 

Dimensions 

Width 

  

Inches 

(mm)

 

23.4

 (594)

 

Depth 

  

Inches 

(mm)

 

29.3 

(744)

 

Height 

  

Inches

 (mm)

 

71.5

 (1815)

 

Height with Lifting Lugs Removed 

Inches

 (mm)

 

69.1

 (1755)

 

Weight 

Dry 

  

lbs

 (kg)

 

805

 (365)

 

Operating 

  

lbs 

(kg)

 

926 

(420)

 

Table 1 - Specifications 

 
 

Содержание AROACE

Страница 1: ...hot water from a process cogeneration solar or other waste heat source capable of providing a temperature range of 158 203 F 70 95 C CONTENTS GENERAL Page GENERAL 2 MODEL DESIGNATION 2 STANDARD SPECI...

Страница 2: ...check the installation and supervise or conduct the initial startup and operation of the unit CAUTION THE YAZAKI WARRANTY WILL BE VOIDED IF THE FOLLOWING RESTRICTIONS ARE NOT OBSERVED 1 DO NOT OPEN AN...

Страница 3: ...liters 9 8 37 Heat Medium Heat Input Mbtu hr kW hr 85 7 25 1 Temperature Inlet F C 190 4 88 Outlet F C 181 4 83 Range F C 158 203 70 95 Generator Pressure Loss PSI kPa 11 2 77 0 Maximum Operating Pre...

Страница 4: ...4 EQUIPMENT DIMENSIONS Figure 1 Equipment Dimensions...

Страница 5: ...5 INTERNAL WIRING DIAGRAM Figure 2 Internal Wiring Diagram...

Страница 6: ...AUX2 is closed Not Used P1 Chilled Water Pump ON signal Supplied by the chiller P1D Chilled Water Pump Operation Input Pump overloads P2 Cooling Water Pump ON signal Supplied by the chiller P2D Coolin...

Страница 7: ...al configuration THERE IS NO ALTERNATIVE Transport by vehicle over roadway while the unit is not in the vertical configuration will void the warranty 2 The unit may ONLY lay over onto its back the sid...

Страница 8: ...the horizontal configuration let it gently rest on the blocks that were attached during step 2 8 Once the unit is to be turned back to the vertical configuration it is preferable that the unit again b...

Страница 9: ...make certain the concrete base and the soil beneath are sufficient for the task Settling over time could cause the unit to become unlevel which could have a negative impact on the performance and lif...

Страница 10: ...ach fluid circuit connection to facilitate startup future service and routine maintenance Strainers in each circuit particularly the cooling water circuit are recommended as well These should be place...

Страница 11: ...installed between the machine and the balance stop valves so as to allow for flushing of the absorber condenser coils should it ever become necessary CAUTION 1 DO NOT EXCEED 100 120 OF STANDARD COOLI...

Страница 12: ...thod in the USA is the use of glycol in the fluid loop Glycol may be permitted for use in Yazaki chiller with certain restrictions and observations 1 Do not use automotive glycol Antifreeze since it c...

Страница 13: ...e are two power supply boards in the Control Box that will take voltage within this range and supply proper output voltage One power supply generates 24vdc to power the Solution Pump and provide 24 vo...

Страница 14: ...s CaCO3 ppm 50 150 50 50 Ionic silica SiO2 ppm 30 50 30 30 Reference Total iron Fe ppm 1 0 1 0 1 0 0 3 Copper Cu ppm 1 0 0 3 1 0 0 1 Sulfide ion S 2 ppm ND ND ND ND Ammonium ion NH4 ppm 1 0 1 0 0 1 0...

Страница 15: ...tank properly charged installed on heat medium piping 13 Water make up and fill lines installed to the cooling tower 14 Pressure relief valves set to maximum of 85 3 psig 588 kPa installed on piping...

Страница 16: ...EMS INC 701 E PLANO PKWY SUITE 305 PLANO TEXAS 75074 6700 Phone 469 229 5443 Fax 469 229 5448 Email yazaki yazakienergy com Web www yazakienergy com This symbol on the product s nameplate means it is...

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