McQuay AGR 090AS User Manual

IOMM AGR AGR 055A through 100A 13
Physical Data
Table 7, AGR 0550AS - 070AS
PHYSICAL DATA AGR MODEL NUMBER
STANDARD EFFICIENCY 055AS 060AS 065AS 070AS
BASIC DATA Ckt.1 Ckt.2 Ckt.1 Ckt.2 Ckt.1 Ckt.2 Ckt.1 Ckt.2
Unit Capacity @ ARI Conditions (1), Tons (kW) 54.3 (190.9) 59.3 (208.5) 63.5 (223.3) 67.3 (236.6)
Number Of Refrigerant Circuits 2 2 2 2
Unit Operating Charge, R-22, Lbs. 50 50 51 51 57 57 60 60
Unit Operating Charge, R-22, (kg) (22.7) (22.7) (23.1) (23.1) (25.9) (25.9) (27.2) (27.2)
Cabinet Dimensions, LxWxH, In. 94.0 x 88.2 x 86.2 94.0 x 88.2 x 86.2 94.0 x 88.2 x 96.2 94.0 x 88.2 x 96.2
Cabinet Dimensions, LxWxH, (mm) 2388 x 2241 x 2190 2388 x 2241 x 2190 2388 x 2241 x 2444 2388 x 2241 x 2444
Unit Operating Weight, Lbs. (kg) 4395 (1991) 4410 (1998) 4600 (2084) 4755 (2154)
Unit Shipping Weight, Lbs. (kg) 4290 (1943) 4305 (1950) 4495 (2036) 4650 (2106)
Add'l Weight If Copper Finned Coils, Lbs. (kg) 665 (300) 665 (300) 830 (375) 830 (375)
COMPRESSORS
Type Semi-Hermetic Semi-Hermetic Semi-Hermetic Semi-Hermetic
Nominal Horsepower 30 30 30 35 35 35 35 40
Number Of Cylinders Per Compressor 6 6 6 6 6 6 6 6
Oil Charge Per Compressor, Oz. 140 140 140 140 140 140 140 255
Oil Charge Per Compressor, (g) (3969) (3969) (3969) (3969) (3969) (3969) (3969) (7229)
CAPACITY REDUCTION STEPS - PERCENT OF COMPRESSOR DISPLACEMENT
Standard Staging - Circuit #1 in Lead
4 Stages on AGR055 - AGR080 0-33-67-83-100 0-30-67-82-100 0-33-67-83-100 0-32-67-83-100
6 Stages on AGR085 - AGR100
Standard Staging - Circuit #2 in Lead
4 Stages on AGR055 - AGR080 0-33-67-83-100 0-36-67-85-100 0-33-67-83-100 0-35-67-84-100
6 Stages on AGR085 - AGR100
Optional Staging - Circuit #1 in Lead
6 Stages on AGR055 - AGR080 0-17-33-50-67 0-15-33-49-67 0-17-33-50-67 0-16-33-49-67
-83-100 -82-100 -83-100 -83-100
Optional Staging - Circuit #2 in Lead
6 Stages on AGR055 - AGR080 0-17-33-50-67 0-18-33-51-67 0-17-33-50-67 0-17-33-51-67
-83-100 -85-100 -83-100 -84-100
CONDENSERS - HIGH EFFICIENCY FIN AND TUBE TYPE WITH INTEGRAL SUBCOOLING
Coil Face Area, Sq. Ft. 46.4 46.4 46.4 46.4 58 58 58 58
Coil Face Area, (M
2
) (4.3) (4.3) (4.3) (4.3) (5.4) (5.4) (5.4) (5.4)
Finned Height x Finned Length, In. 80 x 83.5 80 x 83.5 80 x 83.5 80 x 83.5 100x 83.5 100x 83.5 100x 83.5 100x 83.5
Finned Height x Finned Length, (mm) 2032 x
2121
2032 x
2121
2032 x
2121
2032 x
2121
2032 x
2121
2032 x
2121
2032 x
2121
2032 x
2121
Fins Per Inch x Rows Deep 16 x 3 16 x 3 16 x 3 16 x 3 16 x 3 16 x 3 16 x 3 16 x 3
Maximum Relief Valve Pressure Setting, psig (kPa) 450 (3103) 450 (3103) 450 (3103) 450 (3103) 450 (3103) 450 (3103) 450 (3103) 450 (3103)
CONDENSER FANS - DIRECT DRIVE PROPELLER TYPE
Number Of Fans - Fan Diameter, In. (mm) 4 - 28 (712) 4 - 28 (712) 4 - 28 (712) 4 - 28 (712)
Number Of Motors - HP (kW) 4 - 1.5 (1.1) 4 - 1.5 (1.1) 4 - 1.5 (1.1) 4 - 2.0 (1.5)
Fan And Motor RPM, 60Hz 1140 1140 1140 1140
60 Hz Fan Tip Speed, FPM (M/Sec) 8357 (35.4) 8357 (35.4) 8357 (35.4) 8357 (35.4)
60 Hz Total Unit Airflow, CFM (M3/sec) 36800 (17.4) 36800 (17.4) 38400 (18.1) 40800 (19.3)
DIRECT EXPANSION EVAPORATOR - BAFFLED SHELL AND THRU-TUBE
Diameter, in. - Length, Ft. 12.75- 04 12.75- 04 12.75- 04 12.75- 04
Diameter, (mm) - Length, (mm) 324 - 1220 324 - 1220 324 - 1220 324 - 1220
Water Volume, Gallons, (L) 12.8 (48.5) 12.8 (48.5) 12.8 (48.5) 12.8 (48.5)
Maximum Water Pressure, psig (kPa) 175 (1207) 175 (1207) 175 (1207) 175 (1207)
Maximum Refrigerant Working Pressure, psig (kPa) 225 (1552) 225 (1552) 225 (1552) 225 (1552)
Water Inlet / Outlet Victaulic Connections, In. (mm) 4 (101.6) 4 (101.6) 5 (141.3) 5 (141.3)
Drain - NPT int, In. (mm) .375 (9.5) .375 (9.5) .375 (9.5) .375 (9.5)
Vent - NPT int, In. (mm) .375 (9.5) .375 (9.5) .375 (9.5) .375 (9.5)
NOTE: Nominal capacity based on 95°F ambient air and 54°F/44°F water range.

McQuay AGR 090AS Specifications

General

Brand	McQuay
Model	AGR 090AS
Category	Chiller
Language	English