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4 TGZ 040A through TGZ 190A OMM TGZ-1

TGZ Scroll

Figure 1, Evaporator Pressure Drop

MINIMUM FLOW RATE NOMINAL FLOW RATE MAXIMUM FLOW RATE

INCH-POUND

S.I. INCH-POUND

S.I.

TGZ UNIT

MODEL

EVAPORATOR

MODEL

GPM FT. L/S KPA GPM FT. LPS KPA GPM FT. LPS KPA

040A

AC250-70DQ 34 1.1 2.1 3.2 72 4.4 4.5 13.2 120 11.6 7.6 34.7

050A

AC250-94DQ 45 1.0 2.8 3.1 100 4.7 6.3 14.0 167 12.5 10.5 37.2

060A

AC250-94DQ 55 1.5 3.5 4.5 121 6.7 7.6 20.0 202 17.7 12.7 53.0

080A

AC350-162DQ 83 1.4 5.2 4.3 162 5.1 10.2 15.2 270 13.5 17.0 40.2

100A

AC350-162DQ 98 2.0 6.2 5.8 189 6.8 11.9 20.3 315 17.9 19.9 53.6

110A

AC350-182DQ 113 2.2 7.1 6.4 218 7.5 13.8 22.4 363 19.8 22.9 59.1

120A

AC350-182DQ 128 2.7 8.1 8.2 246 9.5 15.5 28.4 410 25.1 25.9 74.9

150A

EV34191111/9 147 2.4 9.3 7.3 283 8.5 17.9 25.4 472 22.5 29.8 67.1

170A

EV34191212/7 169 3.5 10.7

10.5 326 12.2 20.6 36.5 543 32.2 34.3 96.1

190A EV34191212/7 192 4.5 12.1

13.4 369 15.5 23.3 46.3 615 40.9 38.8 122.3

Note: Nominal Flow Rate is gpm for 10ºF Delta-T at unit operating conditions of evaporator at 75/65ºF water temp and condenser at

110/30º F water temp.

TGZ Evaporator Water Pressure Drop

TGZ040

TGZ050

TGZ060

TGZ080

TGZ100

TGZ110

TGZ120

TGZ150

TGZ170

TGZ190

100

10 100 1000

Flow Rate (gpm)

Dp (ft)