Carrier 40RMQ008-028 Medium-Static Drive Data, 60 Hz SI, High-Static Drive Data, 60 Hz SI

Page 33

Table 9E — Medium-Static Drive Data, 60 Hz — SI

 

 

40RM

 

40RM

40RM

40RM

40RM

40RM

40RM

 

40RM

40RMQ

40RMS

40RMQ

40RMQ

40RMQ

40RMQ

UNIT

40RMS

40RMS

007

40RMS

010

40RMS

40RMS

40RMS

40RMS

 

014

034

 

 

008

 

012

016

024

028

 

 

 

 

 

MOTOR DRIVE

 

 

 

 

 

 

 

 

 

Motor Pulley Pitch Diameter (mm)

86.4-

86.4-

86.4-

86.4-

86.4-

94.0-

109.2-

109.2-

109.2-

 

111.8

111.8

111.8

111.8

111.8

119.4

134.6

134.6

134.6

Pulley Factory Setting

2.5

2.5

2.5

2.5

2.5

3.0

3.0

3.0

3.0

Full Turns Open

 

 

 

 

 

 

 

 

 

FAN DRIVE

 

 

 

 

 

 

 

 

 

Pulley Pitch Dia (mm)

224

203

203

203

208

218

239

239

239

Pulley Bore (mm)

25.4

25.4

25.4

25.4

36.5

36.5

36.5

49.2

49.2

Belt No. — Section

1—A

1—A

1—A

1—A

1—A

1—B

1—B

2—B*

2—B*

Belt Pitch (mm)

1074

1024

1024

1024

1049

1062

1062

(2) 986

(2) 986

 

(2) 1011

(2) 1011

 

 

 

 

 

 

 

 

FAN SPEEDS (r/s)

 

 

 

 

 

 

 

 

 

Factory Setting

12.7

14.0

14.0

14.0

13.7

14.0

14.7

14.7

14.7

Range

11.1-14.4

12.2-15.8

12.2-15.8

12.2-15.8

11.9-15.4

12.4-15.7

13.3-16.4

13.3-16.4

13.3-16.4

Max Allowable Speed (r/s)

20.0

20.0

20.0

20.0

20.0

20.0

20.0

18.3

18.3

Change per 1/ Turn of

 

 

 

 

 

 

 

 

 

2

0.328

0.360

0.360

0.360

0.352

0.278

0.255

0.255

0.255

Moveable Motor Pulley

Flange

 

 

 

 

 

 

 

 

 

MAX FULL TURNS FROM

5

5

5

5

5

6

6

6

6

CLOSED POSITION

 

 

 

 

 

 

 

 

 

SHAFTS CENTER DISTANCE (mm)

265-313

265-313

265-313

265-313

265-313

265-313

232-279

169-240

169-240

*Four belts shipped with unit. Use correct set of 2 belts sized according to the pulley setting.

Table 9F — High-Static Drive Data, 60 Hz — SI

 

 

40RM

 

40RM

40RM

40RM

40RM

40RM

40RM

UNIT

40RM

40RMQ

40RMS

40RMQ

40RMQ

40RMQ

40RMQ

40RMS

40RMS

007

40RMS

010

40RMS

40RMS

40RMS

40RMS

 

014

034

 

 

008

 

012

016

024

028

 

 

 

 

 

MOTOR DRIVE

 

 

 

 

 

 

 

 

 

Motor Pulley Pitch Diameter (mm)

86.4-

86.4-

86.4-

86.4-

94.0-

109.2-

109.2-

109.2

109.2-

 

111.8

111.8

111.8

111.8

119.4

134.6

134.6

134.6

134.6

Pulley Factory Setting

2.5

2.5

2.5

2.5

3.0

3.0

3.0

3.0

3.0

Full Turns Open

 

 

 

 

 

 

 

 

 

FAN DRIVE

 

 

 

 

 

 

 

 

 

Pulley Pitch Dia (mm)

178

152*

152

152

188

201

188

203

203

Pulley Bore (mm)

25.4

25.4

25.4

25.4

36.5

36.5

36.5

49.2

49.2

Belt No. — Section

1—A

1—A

1—A

1—A

1—B

1—B

2—B

2—B

2—B

Belt Pitch (mm)

1049

947

947

947

1011

1011

935

935

960

FAN SPEEDS (r/s)

 

 

 

 

 

 

 

 

 

Factory Setting

16.0

18.7

18.7

18.7

16.3

17.7

18.6

17.1

17.1

Range

14.0-

16.3-

16.3-

16.3-

14.4-

15.8-

16.9-

14.6-

14.6-

 

18.1

20.0*†

20.0†

20.0†

18.3

19.5

20.0†

17.9

17.9

Max Allowable Speed (r/s)

20.0

20.0

20.0

20.0

20.0

20.0

20.0

18.3

18.3

Change per 1/ Turn of

 

 

 

 

 

 

 

 

 

2

0.410

0.478

0.478

0.478

0.323

0.307

0.323

0.278

0.278

Moveable Motor Pulley

Flange

 

 

 

 

 

 

 

 

 

MAX FULL TURNS FROM

5

5

5

5

6

6

6

6

6

CLOSED POSITION

 

 

 

 

 

 

 

 

 

SHAFTS CENTER DISTANCE (mm)

265-313

265-313

265-313

265-313

265-313**

232-279

207-255

169-240

169-240

*Values for 3-phase motor shown. For single-phase motor, pulley pitch diameter is 178 mm and resulting fan speed is 14.0-18.3 r/s.

†It is possible to adjust drive so that fan speed exceeds maximum allowable. DO NOT exceed 20 r/s.

**575-v unit has a center distance of 233-279.

33

Image 33
Contents Installation, Start-Up Service Instructions Installation 40RM Physical Data, English Cooling Units Unit 40RMQ 40RMQ Physical Data, English Heat Pump Units008 012 016 024 028 Nominal Capacity Tons No. of Splits No. of Circuits per SplitUnit 40RMS 40RMS Physical Data, English Chilled Water UnitsUnit 40RM 40RM Physical Data, SI Cooling Units40RMQ Physical Data, SI Heat Pump Units 40RMS Physical Data, SI Chilled Water Units Unit Unit Weight 40RM016 40RM01440RM024 40RMQ01640RM034 40RM02840RMQ028 40RMS028Unit 40RM 016 - B 5 0 1 GC007 008 010 012 014 016 024 028 034 40RM 40RMQ 40RMSTypical Unit Positioning Preferred Suspension Technique Refrigerant and Chilled Water Piping Access Holes TXV Sensing Bulb Location Fitting Requirements Factory-Installed Nozzle and Distributor Data014-024 Typical 40RMS Chilled Water Piping Condensate Drains Cover Removed Typical Wiring and Service Access Side Panel RemovedMocp Electrical Data, Standard MotorsMocp Electrical Data, Alternate MotorsGND EquipHTR IFCManufacturer Lubricant Lubricant DataFan Shaft Bearing Fan Pulley Alignment Align as follows Filter Removal/Replacement Fan Motor Data, Standard Motor English Fan Motor Data, Alternate Motor English40RMS 40RMQ Fan Motor Data, Alternate Motor SI Fan Motor Data, Standard Motor SIMedium-Static Drive Data, 60 Hz English Standard Drive Data, 60 Hz EnglishStandard Drive Data, 60 Hz SI High-Static Drive Data, 60 Hz EnglishMedium-Static Drive Data, 60 Hz SI High-Static Drive Data, 60 Hz SI008 012 016 024 028 Medium-Static Drive Data, 50 Hz English Standard Drive Data, 50 Hz English40RMQ Unit Unit 40RMQ 40RMSHigh-Static Drive Data, 50 Hz English Standard Drive Data, 50 Hz SI014 034 008 012 016 024 High-Static Drive Data, 50 Hz SI Medium-Static Drive Data, 50 Hz SIRMQ Unit AirflowRpm Bhp 800 External Static Pressure in. wg 40RM Cfm007 400 008 000100 150 200 250 300 External Static Pressure kPa850 990350 400 450 500 550 600 016 300 008 600921 975 1026 008 1420 External Static Pressure kPa 100 150 200 250 300016 2830 024 3300External Static Pressure kPa 350 400 450 500 550 600 Unit Airflow Pressure Drop Copyright 2004 Carrier Corporation Preliminary Information Comp A1 Comp B1 Check Voltage Imbalance