SHANGHAI VENTTECH REFRIGERATION
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Direct Fired Absorption Chiller

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Direct Fired Absorption Chiller
description1
Zipper closure 1/5 zip athletic pullovers for men. Stretchy, lightweight, fast-drying fabric for superior performance. REGULAR FIT - US standard sizes. An athletic fit that sits close to the body for a wide range of motion, designed for optimal performance and all day comfort. FEATURES - Quarter zip closure;Thumbholes on long sleeves to keep them in place during workout
Information

INTRODUCTION
The direct-fired absorption chiller uses fuels like natural gas, biogas, or oil to generate heat for cooling. It uses a lithium bromide solution as the absorbent and water as the refrigerant.
The system includes key components such as generators, condenser, evaporator, absorber, heat exchangers, burner, vacuum pump, and sealed pumps.

OUTSIDE DRAWING

Technical Data

Cooling Capacity（kW）:233~1163

Model ZX(D) 23 35 47 58 70 81 93 105 116
Cooling Capacity kW 233 350 470 580 700 810 930 1050 1163
x10^4
kcal/h		 20 30 40 50 60 70 80 90 100
USRt 66 99 132 1365 198 231 265 299 331
Heating Capacity kW 195 293 391 488 586 684 782 879 977
x10^4
kcal/h		 17 25 34 42 50 59 67 76 84
Chilled
(hot)
water		 Inlet/outlet temp °C Chilled water 12→7     Hot water 55.8→60
Flow rate m³/h 40 60 80 100 120 140 160 180 200
Pressure drop kPa 33 33 33 33 36 36 36 52 52
Joint connection DN 80 100 100 125 125 125 150 150 150
Cooling
water		 Inlet/outlet temp °C 32→37.5
Flow rate m³/h 60 90 120 150 180 210 240 270 300
Pressure drop kPa 82 82 82 82 62 62 62 91 91
Joint connection DN 100 125 125 150 150 150 200 200 200
Fuel Natural
gas		 Cooling Nm³/h 13.8 20.9 28.2 34.8 42.0 48.7 55.7 62.9 69.8
Heating Nm³/h 17.9 26.8 35.7 44.7 53.6 62.6 71.5 80.4 89.4
Joint
conneetion		 DN 32 40 40 40 40 50 50 50 50
Pressure kPa 2.5--25 3--25
Oil Cooling kg/h 13.8 20.1 27.1 33.4 40.4 46.8 53.5 60.5 67.1
Heating kg/h 17.2 25.8 34.4 43.0 51.6 60.1 68.7 77.3 85.9
Joint
conneetion		 DN 1/2''
Electric Total power kW 3.2 3.4 3.6 4.6 4.9 4.9 8 8.3 8.3
Power supply 3ph\380V\AC\50Hz
Dimension Length mm 3050 3200 3224 3250 4250 4290 4400 4800 4800
Width mm 2000 2020 2159 2050 2050 2400 2610 2500 2550
Height mm 1950 2300 2217 2250 2280 2400 2460 2650 2700
Transportation Status Overall transportation
Transportation Weight
(including solution)		 t 5.7 6.7 7.8 8.8 10.1 11.2 12.1 14 16.1
Operation weight t 6.3 7.6 8.5 9.7 11.1 12.2 13.1 15.6 17.7

Cooling Capacity（kW）:1450~6980

Model ZX(D) 145 174 204 233 262 291 349 407 465 523 582 698
Cooling Capacity kW 1450 1740 2040 2330 2620 2910 3490 4070 4650 5230 5820 6980
x10^4
kcal/h		 125 150 175 200 225 250 300 350 400 450 500 600
USRt 413 496 479 661 744 827 992 1157 1323 1488 1653 1984
Heating Capacity kW 1221 1465 1710 1954 2198 2442 2931 3419 3908 4396 4885 5862
x10^4
kcal/h		 105 126 147 168 189 210 252 294 336 378 420 504
Chilled
(hot)
water		 Inlet/outlet temp °C Chilled water 12→7     Hot water 55.8→60
Flow rate m³/h 250 300 350 400 450 500 600 700 800 900 1000 1200
Pressure drop kPa 52 29 29 29 29 29 48 48 48 44 44 65
Joint connection DN 200 200 200 250 250 250 250 300 300 350 350 400
Cooling
water		 Inlet/outlet temp °C 32→37.5
Flow rate m³/h 374 449 525 600 674 749 900 1048 1198 1349 1499 1799
Pressure drop kPa 91 58 58.0 58.0 58.0 58.0 51.0 51.0 51.0 63 63 76
Joint connection DN 250 250 250 300 300 350 350 350 350 400 400 500
Fuel Natural
gas		 Cooling Nm³/h 87.0 104.3 122.4 139.8 157.0 174.3 209.4 243.5 278.6 313.7 348.6 418.7
Heating Nm³/h 111.7 134.0 156.4 178.7 201.1 223.4 268.1 312.8 357.4 402.1 446.8 536.2
Joint
conneetion		 DN 65 65 80 80 80 80 100 100 125 125 125 150
Pressure kPa 5--30 7--30 8.5--30
Oil Cooling kg/h 83.6 100.3 117.7 134.4 150.9 167.6 201.4 234.1 267.9 301.6 335.2 402.6
Heating kg/h 107.4 128.9 150.4 171.8 193.3 214.8 257.8 300.7 343.7 386.7 429.6 515.5
Joint
conneetion		 DN 1‘’
Electric Total power kW 10.5 13.6 14.8 16.6 21.2 23.5 24 36.9 37.4 38.4 47.9 49.9
Power supply  3ph\380VAC\50Hz
Dimension Length mm 4812 6100 6100 6100 6100 6220 7100 7350 7600 8400 8600 9400
Width mm 2588 3410 3500 3550 3600 3700 3800 3950 4200 4450 4650 4780
Height mm 2807 2850 3030 3100 3450 3400 3460 3500 3865 3700 3810 4000
Transportation Status Overall transportation
Transportation Weight
(including solution)		 t 18.5 22.4 24.3 26.1 29.3 31.5 34.3 36 41.2 47.3 54.1 62.9
Operation weight t 20.5 24.4 26.3 29 31.3 34.3 38 40.5 44.8 54.3 61.1 69.5

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