Enriching Lives
 
 
h

Products
ACCESSORIES :
Three way solenoid valves for capacity control.
Stop valves for suction and discharge connections.
Crankcase heating element (Standard 220 or 380 Volts).
Drive set comprising of flexible coupling, V-belts, flywheel and
motorpulley in case of belt drive.
APPLICATIONS :
Water chilling plants for industrial process refrigeration.
Air-conditioning

TECHNICAL DATA AND PERFORMANCE CHART

AIR-CONDITIONING AND REFRIGERATION COMPRESSORS AC-70 SERIES

 

TECHNICAL DATA
Sr.No
Compressor Model
 AC-470 AC-570 AC-670 AC-770 AC-870 AC-1070 AC-1270 AC-1470 AC-1670
1
No. of Cylinders
 4 5 6 7 8 10 12 14 16
2
Cylinder Bore
 85 MM
3
Piston Stroke
 70 MM
4
Permissible Speed RPM
Maximum Speed 1750 RPM
Minimum Speed 1000 RPM
 Direct driven at 1450 RPM as standard
5
Swept Volume m3/hr.
at Standard Speed
 138.2 172.2 207.4 241.9 276.4 345.6 414.7 483.8 552.9
6
Connection Size
Suction Discharge and Nominal bore
 50 65 65 80 80 100 100 100 100
40 50 50 65 65 80 80 80 80
7
Direction of Rotation
 Both directions are permitted
8
Weight of Compressor
Without Flywheel
 300 390 390 435 435 490 560 660 660
9
Maximum Discharge Pressure
 21 bar
10
Dimensions in mm.                                 Length=

                                Width= 

                                Height= 
 780 805 805 830 830 1200 1200 1250 1250
600 740 740 800 800 740 740 800 800
625 760 760 735 735 760 760 735 735
 
PERFORMANCE CHART
Compressor Model
AC-470
AC-570
AC-670
AC-770
AC-870
AC-1070
AC-1270
AC-1470
AC- 1670
Refrigeration Capacity
116500
145600
174800
203900
233100
291400
348700
407500
466300
Kcal/hr(Tons)
(38.53)
(48.15)
(57.80)
(67.43)
(77.08)
(96.36)
(115.31)
(134.75)
(154.20)
Compressor Shaft Power KW
25.1
31.2
37.2
43.3
49.4
61.5
73.9
86.0
98.1