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Performance water-cooled data, 22 ton – Trane PKG-PRC002-EN User Manual

Page 35

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Performance

Water-Cooled

Data

PKG-PRC002-EN

35

Chart PD-29 — SCWF/SIWF 22 Fan Performance for CV or with VFD

22 Ton

Note:
1. Fan curves include refrigerant coil and internal cabinet

static losses. To determine static pressure to be used
with these curves, add filter, economizer, flexible
horizontal discharge and heat pressure drops to
external duct static pressure.

Table PD-7 — SCWF/SIWF 22 Gross Cooling Capacity - 8,800 cfm, 66 gpm

Entering Water Temp

Entering Air

75 F

85 F

95 F

EDB

EWB

Total

Sensible

Total

Sensible

Total

Sensible

F

F

MBh

MBh

LWT

MBh

MBh

LWT

MBh

MBh

LWT

62

257

197

84.3

248

193

94.3

238

188

104.2

75

67

280

159

85.0

270

155

94.9

259

150

104.9

72

305

120

85.8

294

116

95.7

282

112

105.6

62

257

233

84.3

248

228

94.3

238

223

104.2

80

67

280

194

85.0

270

190

94.9

259

186

104.9

72

304

156

85.8

294

152

95.7

282

147

105.6

62

262

261

84.4

254

254

94.4

246

246

104.4

85

67

280

230

85.0

270

226

94.9

259

221

104.8

72

304

191

85.8

293

187

95.7

282

183

105.6

Chart PD-30 — SCWF/SIWF 22 Fan Performance with Inlet Guide Vanes