McQuay AGZ040BS User Manual

IOMM AGZ-5 AGZ 026B through 130B 29
Table 16, AGZ 040BS through 055BS
AGZ MODEL NUMBER
PHYSICAL DATA
040B 045B 050B 055B
BASIC DATA
Ckt.1 Ckt.1 Ckt.2 Ckt.1 Ckt.2 Ckt.1 Ckt.2 Ckt.2
Unit Capacity @ ARI Conditions (1), Tons (kW) 38.5 (135.5) 42.5 (149.6) 47.0 (165.4) 52.2 (183.7)
Number Of Refrigerant Circuits 2 2 2 2
Unit Operating Charge, R-22, lbs. 31 31 38 38 38 38 46 46
Unit Operating Charge, R-22, (kg) (14) (14) (17) (17) (17) (17) (21) (21)
Cabinet Dimensions, LxWxH, in. 94.4 x 88.0 x 100.4 94.4 x 88.0 x 100.4 94.4 x 88.0 x 100.4 94.4 x 88.0 x 100.4
Cabinet Dimensions, LxWxH, (mm)
2398 x 2235 x
2550
2398 x 2235 x
2550
2398 x 2235 x
2550
2398 x 2235 x
2550
Unit Operating Weight, Lbs. (kg) 4130 (1875) 4270 (1939) 4400 (1998) 4540 (2061)
Unit Shipping Weight, Lbs. (kg) 4070 (1848) 4210 (1911) 4330 (1966) 4460 (2025)
Add'l Weight If Copper Finned Coils, lbs. (kg) 288 (130) 288 (130) 476 (216) 476 (216)
COMPRESSORS
Type Tandem Scrolls Tandem Scrolls Tandem Scrolls Tandem Scrolls
Nominal tonnage of each Compressor 10.0 10.0 10.0 13.0 13.0 13.0 15.0 15.0
Number Of Compressors per Circuit 2 2 2 2 2 2 2 2
Oil Charge Per Compressor, oz. 140 140 140 140 140 140 140 140
Oil Charge Per Compressor, (g) (496) (496) (496) (496) (496) (496) (496) (496)
CAPACITY REDUCTION STEPS - PERCENT OF COMPRESSOR DISPLACEMENT
Staging, 4 Stages, Circuit #1 in Lead 0-25-50-75-100 0-22-50-46-100 0-25-50-75-100 0-25-50-75-100
Staging, 4 Stages, Circuit #2 in Lead 0-25-50-75-100 0-28-50-85-100 0-25-50-75-100 0-25-50-75-100
CONDENSERS - HIGH EFFICIENCY FIN AND TUBE TYPE WITH INTEGRAL SUBCOOLING
Coil Face Area, sq. ft. 44.1 44.1 44.1 44.1 44.1 44.1 44.1 44.1
Coil Face Area , sq. m 4.1 4.1 4.1 4.1 4.1 4.1 4.1 4.1
Finned Height x Finned Length, in. 42x75.6 42x75.6 42x75.6 42x75.6 42x75.6 42x75.6 42x75.6 42x75.6
Finned Height x Finned Length, (mm)
1067 x
1920
1067 x
1920
1067 x
1920
1067 x
1920
1067 x
1920
1067 x
1920
1067 x
1920
1067 x
1920
Fins Per Inch x Rows Deep 16 x 2 16 x 2 16 x 2 16 x 2 16 x 3 16 x 3 16 x 3 16 x 3
Pumpdown Capacity, 90% Full Lbs. (kg) 60 (27) 60 (27) 60(27) 60(27) 82 (37) 82 (37) 82 (37) 82 (37)
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 – 30 (762) 4 – 30 (762) 4 – 30 (762) 4 – 30 (762)
Number Of Motors - HP (kW) (2) 4 – 1.5 4 – 1.5 4 – 1.5 4 – 1.5
Fan And Motor RPM, 60Hz 1140 1140 1140 1140
60 Hz Fan Tip Speed, FPM (m/sec) 8950 (4224) 8950 (4224) 8950 (4224) 8950 (4224)
60 Hz Total Unit Airflow, CFM (m
3
/sec) 39,600 (18,692) 39,600 (18,692) 39,600 (18,692) 39,600 (18,692)
EVAPORATOR - BRAZED PLATE-TO-PLATE
Number of Evaporators 1 1 1 1
Number of Refrigerant Circuits 2 2 2 2
Water Volume, Gallons, (L) 6.3 (23.9) 7.2 (27.3) 8.1 (30.7) 9.2 (34.9)
Maximum Water Pressure, psig (kPa) 363 (2503) 363 (2503) 363 (2503) 363 (2503)
Maximum Refrigerant Working Pressure, psig (kPa) 450 (3102) 450 (3102) 450 (3102) 450 (3102)
Water Inlet / Outlet Victaulic Connections, in. (mm) 3 (76) 3 (76) 3 (76) 3 (76)
Drain - NPT int, in. (mm) Field Field Field Field
Vent - NPT int, in. (mm) Field Field Field Field
NOTES:
1. Nominal capacity based on 95°F ambient air and 54°F/44°F water range.
2. Except for 380V/60 & 575V/60, HP = 2.0

McQuay AGZ040BS Specifications

General

Brand	McQuay
Model	AGZ040BS
Category	Chiller
Language	English