Bryant 580D manual 579F240 20 Tons Temp F Air Entering Evaporator Ð Cfm/BF, 579F300 25 Tons

Page 30

PERFORMANCE DATA (cont)

COOLING CAPACITIES (cont)

579F240 (20 TONS)

Temp (F)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Air Entering Evaporator Ð Cfm/BF

 

 

 

 

 

 

 

 

 

 

 

 

 

Air Entering

 

 

6000/0.06

 

 

7000/0.07

 

 

 

 

 

8000/0.08

 

 

 

9000/0.09

 

 

 

10,000/0.10

Condenser

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Air Entering Evaporator Ð Ewb (F)

 

 

 

 

 

 

 

 

 

 

 

 

 

(Edb)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

72

 

67

 

 

62

 

72

 

67

 

62

72

 

 

67

 

62

 

 

72

 

67

 

62

 

72

 

67

 

62

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

75

 

TC

274.0

 

250.0

 

226.0

 

280.0

 

256.0

 

232.0

284.0

 

260.0

236.0

 

 

288.0

 

264.0

 

242.0

 

292.0

 

268.0

246.0

 

SHC

130.4

 

163.6

 

194.4

 

136.4

 

175.0

 

210.0

144.4

 

186.8

224.0

 

 

151.8

 

197.0

 

236.0

 

157.4

 

208.0

246.0

 

 

kW

16.92

 

16.40

 

15.90

 

17.04

 

16.58

 

16.12

17.22

 

16.72

16.22

 

 

17.32

 

16.84

 

16.36

 

17.42

 

16.92

16.50

85

 

TC

264.0

 

240.0

 

216.0

 

270.0

 

244.0

 

222.0

276.0

 

250.0

226.0

 

 

278.0

 

254.0

 

232.0

 

282.0

 

256.0

238.0

 

SHC

127.6

 

159.8

 

189.8

 

138.2

 

172.2

 

206.0

141.8

 

183.4

220.0

 

 

147.8

 

194.6

 

232.0

 

154.6

 

204.0

236.0

 

 

kW

18.54

 

18.00

 

17.36

 

18.72

 

18.18

 

17.60

18.96

 

18.34

17.74

 

 

19.04

 

18.46

 

17.94

 

19.14

 

18.56

18.08

95

 

TC

252.0

 

228.0

 

204.0

 

258.0

 

234.0

 

210.0

262.0

 

238.0

216.0

 

 

266.0

 

240.0

 

222.0

 

270.0

 

242.0

228.0

 

SHC

124.4

 

155.4

 

184.6

 

131.0

 

167.6

 

200.0

138.8

 

178.8

214.0

 

 

145.2

 

189.8

 

222.0

 

151.8

 

200.0

228.0

 

 

kW

20.20

 

19.52

 

18.82

 

20.40

 

19.76

 

19.08

20.60

 

19.90

19.28

 

 

20.80

 

20.00

 

19.52

 

20.80

 

20.20

19.76

105

 

TC

240.0

 

216.0

 

190.6

 

246.0

 

222.0

 

196.6

250.0

 

226.0

204.0

 

 

252.0

 

228.0

 

212.0

 

256.0

 

230.0

218.0

 

SHC

120.0

 

150.8

 

178.4

 

127.2

 

163.6

 

193.8

135.0

 

175.2

204.0

 

 

141.6

 

185.4

 

212.0

 

147.4

 

196.2

218.0

 

 

kW

21.80

 

21.00

 

20.20

 

22.00

 

21.20

 

20.60

22.20

 

21.40

20.80

 

 

22.40

 

21.60

 

21.00

 

22.40

 

21.60

21.40

115

 

TC

228.0

 

204.0

 

176.6

 

232.0

 

208.0

 

184.6

236.0

 

212.0

194.2

 

 

238.0

 

214.0

 

202.0

 

240.0

 

216.0

208.0

 

SHC

116.0

 

146.2

 

171.8

 

123.8

 

158.4

 

184.6

130.4

 

169.6

194.2

 

 

137.2

 

180.8

 

202.0

 

144.0

 

190.8

206.0

 

 

kW

23.40

 

22.40

 

21.60

 

23.60

 

22.60

 

22.00

23.80

 

22.80

22.40

 

 

23.80

 

23.00

 

22.60

 

24.00

 

23.20

22.80

125

 

TC

214.0

 

188.8

 

163.2

 

218.0

 

194.2

 

174.2

220.0

 

197.6

183.4

 

 

224.0

 

199.8

 

190.6

 

226.0

 

202.0

196.0

 

SHC

111.0

 

140.8

 

162.8

 

118.6

 

153.4

 

174.2

125.8

 

164.8

183.4

 

 

132.0

 

175.6

 

190.4

 

139.0

 

185.2

195.4

 

 

kW

24.80

 

23.80

 

23.00

 

25.00

 

24.00

 

23.40

25.20

 

24.20

23.80

 

 

25.40

 

24.40

 

24.00

 

25.40

 

24.60

24.40

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

579F300 (25 TONS)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Temp (F)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Air Entering Evaporator Ð Cfm/BF

 

 

 

 

 

 

 

 

 

 

 

 

 

Air Entering

 

 

7000/0.03

 

 

 

 

 

 

8750/0.05

 

 

 

 

 

 

10,000/0.07

 

 

 

11,250/0.09

 

Condenser

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Air Entering Evaporator Ð Ewb (F)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

(Edb)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

72

 

67

 

62

 

 

72

 

 

67

 

 

 

62

 

72

 

67

 

 

62

 

 

 

72

 

67

 

62

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

75

 

 

TC

 

323.9

 

299.4

 

275.8

 

331.3

 

 

312.7

 

288.4

 

336.1

 

319.8

 

294.7

 

342.6

 

322.5

 

300.0

 

 

SHC

 

159.4

 

195.2

 

230.6

 

170.1

 

 

216.5

 

259.1

 

177.6

 

231.1

 

276.8

 

186.6

 

242.9

 

292.6

 

 

 

kW

 

21.10

 

20.50

 

19.90

 

21.30

 

 

20.90

 

20.20

 

21.50

 

21.10

 

20.40

 

21.70

 

21.20

 

20.50

85

 

 

TC

 

315.3

 

290.4

 

264.3

 

326.9

 

 

303.2

 

278.0

 

333.7

 

309.1

 

285.0

 

335.1

 

314.2

 

291.1

 

 

SHC

 

156.3

 

191.7

 

224.9

 

168.4

 

 

213.2

 

254.9

 

177.5

 

226.9

 

273.8

 

184.4

 

240.7

 

288.4

 

 

 

kW

 

22.70

 

22.10

 

21.30

 

23.10

 

 

22.50

 

21.80

 

23.30

 

22.70

 

22.00

 

23.30

 

22.80

 

22.20

95

 

 

TC

 

304.1

 

277.4

 

243.1

 

315.3

 

 

290.1

 

263.8

 

320.4

 

295.6

 

271.1

 

324.1

 

300.6

 

279.4

 

 

SHC

 

152.0

 

186.5

 

215.2

 

165.0

 

 

208.5

 

248.0

 

173.0

 

222.4

 

266.4

 

181.6

 

236.5

 

279.4

 

 

 

kW

 

24.80

 

24.00

 

23.20

 

25.20

 

 

24.50

 

23.50

 

25.40

 

24.60

 

23.80

 

25.50

 

24.80

 

24.10

105

 

 

TC

 

291.2

 

261.4

 

224.8

 

300.9

 

 

274.2

 

242.1

 

305.7

 

280.3

 

252.3

 

309.8

 

284.8

 

266.3

 

 

SHC

 

147.2

 

179.7

 

206.6

 

159.9

 

 

201.8

 

237.3

 

168.3

 

216.8

 

252.3

 

176.8

 

231.1

 

266.3

 

 

 

kW

 

26.90

 

25.80

 

25.00

 

27.20

 

 

26.30

 

25.40

 

27.40

 

26.60

 

25.80

 

27.60

 

26.80

 

26.00

115

 

 

TC

 

274.6

 

237.9

 

207.6

 

285.9

 

 

251.5

 

222.6

 

291.3

 

258.4

 

237.7

 

293.9

 

267.5

 

247.1

 

 

SHC

 

140.9

 

170.0

 

198.6

 

154.9

 

 

193.2

 

222.6

 

164.1

 

208.7

 

237.7

 

163.0

 

224.3

 

247.1

 

 

 

kW

 

28.80

 

27.80

 

26.80

 

29.40

 

 

28.20

 

27.40

 

29.60

 

28.50

 

27.70

 

29.70

 

28.50

 

28.10

125

 

 

TC

 

254.5

 

214.9

 

184.3

 

266.7

 

 

230.9

 

206.7

 

272.0

 

236.0

 

220.8

 

276.1

 

240.0

 

231.1

 

 

SHC

 

133.3

 

160.8

 

184.3

 

148.0

 

 

185.1

 

206.7

 

157.5

 

200.2

 

220.8

 

166.6

 

214.4

 

231.1

 

 

 

kW

 

30.90

 

29.90

 

28.90

 

31.40

 

 

30.20

 

29.60

 

31.70

 

30.50

 

29.90

 

31.90

 

30.80

 

30.30

 

 

Standard Ratings

 

 

LEGEND

BF

Ð Bypass Factor

Edb

Ð Entering Dry-Bulb

Ewb

Ð Entering Wet-Bulb

kW

Ð Compressor Motor Power Input

Ldb

Ð Leaving Dry-Bulb

Lwb

Ð Leaving Wet-Bulb

SHC Ð Sensible Heat Capacity (1000 Btuh) Gross

TC

Ð Total Capacity (1000 Btuh) Gross

NOTES:

1.Direct interpolation is permissible. Do not extrapolate.

2.The following formulas may be used:

tldb

=

tedb

 

sensible capacity (Btuh)

 

 

1.10 x cfm

 

 

 

 

 

 

tlwb

=

Wet-bulb temperature corresponding to enthalpy of air leav-

 

 

ing evaporator coil (hlwb)

hlwb = hewb

total capacity (Btuh)

4.5 x cfm

 

 

 

 

 

 

Where: hewb = Enthalpy of air entering evaporator coil

3.The SHC is based on 80 F edb temperature of air entering evapo- rator coil.

Below 80 F edb, subtract (corr factor x cfm) from SHC.

Above 80 F edb, add (corr factor x cfm) to SHC.

BYPASS

 

ENTERING AIR DRY-BULB TEMP (F)

79

78

77

76

75

under 75

FACTOR

81

82

83

84

85

over 85

(BF)

 

 

 

Correction Factor

 

.05

1.04

2.07

3.11

4.14

5.18

 

.10

.98

1.96

2.94

3.92

4.90

Use formula

.20

.87

1.74

2.62

3.49

4.36

shown below.

.30

.76

1.53

2.29

3.05

3.82

 

Interpolation is permissible.

Correction Factor = 1.10 x (1 − BF) x (edb − 80).

30

Image 30
Contents FEATURES/BENEFITS 580D036-072 579F180,216 580D090-150 579F240,300Page Table of Contents Model Number Nomenclature 580D036-150 Models onlyModel Number Nomenclature 579F180-300 Models only ARI* Capacity Ratings Heating Capacities and Efficiencies Ð 579F180-300 ARI* Capacity RatingsHeating Capacities and Efficiencies Ð 580D036-150 Rise EfficiencyPhysical Data Ð 580D036-072 Unit Size 580DPhysical Data Ð 580D036-072 Unit Size 580D Medium LOW/MEDIUM High HeatQuantity...Diameter Motor Hp...Rpm Physical Data Ð 580D090-150090 102 120 150 Nominal Capacity tons Pulley Center Line Distance StdPhysical Data Ð 580D090-150 Unit Size 580D LOW/MEDIUM High Heat Hihg Heat Medium HeatPhysical Data Ð 579F180-300 Unit Size 579FPhysical Data Ð 579F180-300 Unit Size 579FLOW/HIGH Heat Head Pressure Control Options and AccessoriesOption ACCESSORY² Head Pressure Control Speed Control 180,216Durablade Economizer Options and AccessoriesTime Guard II Control SizesOnly Power Exhaust 180-300 Shown Accusensor SensorAccusensor Control ThermostatBase Unit Dimensions Ð 580D036-072 UnitBase Unit Dimensions Ð 580D090-150 Unit Corner Weight DimensionsBase Unit Dimensions Ð 579F180,216 486 220 636 288Base Unit Dimensions Ð 579F240,300 DimensionAccessory Dimensions Roof Curb Ð 580D036-072Accessory Dimensions Roof Curb Ð 580D090-150Unit DEG Dimensions degrees and inchesPKG. NO. REF Curb Description Height 579FAccessory Curb Description Package no Height Horizontal Supply/Return Adapter Installation 579F180-300Power Exhaust 579F180-300 Pre-Assembled, High StaticSelection Procedure with 579F180 example II Select Unit Based on Required Cooling CapacityPerformance Data Cooling Capacities SHCPerformance Data Cooling CapacitiesPerformance Data Cooling Capacities 580D120 10 Tons580D150 121¤2 Tons 579F216 18 Tons 579F180 15 Tons Temp F Air Entering Evaporator Ð Cfm/BF4500/0.08 5250/0.10 6000/0.11 6750/0.12 7500/0.14 Condenser 5400/0.06 6000/0.07 7200/0.08 9000/0.09579F240 20 Tons Temp F Air Entering Evaporator Ð Cfm/BF 579F300 25 Tons7000/0.03 8750/0.05 10,000/0.07 11,250/0.09 Fiop FAN Performance Ð 580D036-150 Vertical Discharge Units580D036 3 Tons Ð Standard Motor Direct Drive 580D036 3 Tons Ð Alternate Motor Belt Drive580D048 4 Tons Ð Standard Motor Direct Drive 580D048 4 Tons Ð Alternate Motor Belt Drive580D060 5 Tons Ð Standard Motor Direct Drive 580D060 5 Tons Ð Alternate Motor Belt Drive2600 580D072 6 Tons Air¯ow External Static Pressure in. wgRpm Bhp Watts 1800 15622550 580D090 71¤2 Tons Air¯ow External Static Pressure in. wgRpm Bhp Watts 2250 3100891 2188 3300 580D102 81¤2 Tons Air¯ow External Static Pressure in. wgRpm Bhp Watts 2550 904 2300 34004300 580D120 10 Tons Air¯ow External Static Pressure in. wgRpm Bhp Watts 3000 9855100 580D150 121¤2 Tons Air¯ow External Static Pressure in. wgRpm Bhp Watts 3750 5200FAN Performance Ð 580D036-150 Horizontal Discharge Units 299 761 357 859 483 901 546 943 609 1300 604 231 673 1989 1466 2171 Bhp Brake Horsepower Input to FanRpm Bhp Watts 1200 569 189 641 352 788 410 887 546 928 615 968 683 1400 640 284 7051365 2038 1426 Medium Speed High Speed 208 230, 460, 575 230,460, 5751392 1331 1986 1400 2227 14611496 2240 1529 15361514 1603882 997 3055 1040 3333 Bhp Brake Horsepower Input to Fan894 895783 1062 3676 1102 3860 Bhp Brake Horsepower Input to FanRpm Bhp Watts 2550 669 627 867 692 1056 754 812973 9621008 10191178 Bhp Watts 37501166 1131FAN Performance Ð 579F180-300 Units Performance Data FAN Performance Ð 579F180-300 Units Rpm Bhp Watts 6000 10,000 Bhp Brake Horsepower Input to Fan579F240 20 Tons Air¯ow External Static Pressure in. wg 9500Rpm Bhp Watts 500 10,500 11,000 11,250 Bhp Brake Horsepower Input to Fan579F300 25 Tons Air¯ow 3507AIR Quantity Limits Sound Power Total UnitSound Weighted Octave Bands Unit Rating Unit Minimum CFM Maximum CFMComponent CFM ACCESSORY/FIOP Static PRESSURE* in. wg − 580D090-150ACCESSORY/FIOP Static PRESSURE* in. wg − 579F180-300 Unit Motor Pulley Turns OpenNominal Input Altitude COMPENSATION* ÐBtuh Nominal InputEVAPORATOR-FAN Motor Efficiency Fan Performance Using Accessory Power Exhaust 579F180-300Altitude COMPENSATION* Ð 580D090-150 Altitude Derating FACTOR* Ð ALL UnitsContinuous Operating AMP Draw BHP EVAPORATOR-FAN Motor PerformanceMaximum Unit EVAPORATOR-FAN Acceptable 580D036Electrical Data Ð 580D036-150 RLA LRA FLA MCA MOCP²Electrical Data Ð 579F180-300 Horizontal Discharge Ducting Typical Piping and Wiring Ð 580D036-150Vertical Discharge Ducting NEC Ð National Electrical CodeTypical Piping and Wiring Ð 579F180-300 579F180 shownTypical Wiring Schematic Ð 580D036-150 Typical Wiring Schematic 579F240-300, 460-v shown IDM AHAPRI IFCControls Operating SequenceControls Cooling, Units With Parablade Economizer 580D036-072Application Data 580D036-150Application Data Guide Specifications Ð 580D036-150 Part 1 Ð GeneralGuide Specifications Ð 580D036-150 Guide Specifications Ð 580D036-150 Guide Specifications Ð 579F180-300 Guide Specifications Ð 579F180-300 Copyright 1998 Bryant Heating & Cooling Systems