Carrier 30GTR User Manual

10
Physical Data – SI (cont)
LEGEND
Cu-Al – Copper Tubing, Aluminium Fins Condenser Coil
Cu-Cu – Copper Tubing, Copper Fins Condenser Coil
OD – Outside Diameter
30GBN,GBR UNIT SIZE 300 350 400
SYSTEM MODULES A B Total A B Total A B Total
APPROX OPERATING WEIGHT (kg)
Cu-Al 6396 6396 12792 6625 6625 13250 6850 6850 13700
Cu-Cu 6816 6816 13632 7045 7045 14090 7270 7270 14540
REFRIGERANT TYPE R-22
Charge (kg)
Ckt A 104.3 104.3 - 104.3 104.3 - 104.3 104.3 -
Ckt B 104.3 104.3 - 104.3 104.3 - 104.3 104.3 -
COMPRESSORS Reciprocating, Semi-Hermetic
Speed (r/s) 24.2
06E (Qty) Ckt A (1) 275, (2) 299 (1) 275, (2) 299 - (1) 275, (3) 299 (1) 275, (2) 299 - (1) 275, (3) 299 (1) 275, (3) 299 -
(Qty) Ckt B (1) 275, (2) 299 (1) 275, (2) 299 - (1) 275, (2) 299 (1) 275, (3) 299 - (1) 275, (3) 299 (1) 275, (3) 299 -
Oil Charge (Compressor/L) 265/9.0, 275/9.0, 299/9.0
No. Capacity Control Steps 66-77-88-
Capacity (%)
Ckt A 50 50 - 57 57 - 50 50 -
Ckt B 50 50 - 43 43 - 50 50 -
Minimum Capacity Step (%) 17 17 - 14 14 - 13 13 -
CONDENSER FANS Propeller, Direct Drive
Fan Speed (r/s) 15.8 15.8 - 15.8 15.8 - 15.8 15.8 -
No. Blades…Dia.(mm) 6…762 6…762 - 6…762 6…762 - 6…762 6…762 -
No. Fans…kW (each) 12…1.85 12…1.85 24…1.85 12…1.85 12…1.85 24…1.85 12…1.85 12…1.85 24…1.85
Total Airflow (L/s) 56,628 56,628 113,256 56,628 56,628 113,256 56,628 56,628 113,256
CONDENSER COILS 12.7 mm OD Vertical and Horizontal, Plate Fin, Enhanced Copper Tubing
Fins/m 531 531 - 531 531 - 531 531 -
No. Rows (Ckt A or B) 44-44-44-
Face Area, Ckt A and B Total (sq m) 11.24 11.24 22.48 11.24 11.24 22.48 11.24 11.24 22.48
Max Working Pressure Refrigerant (kPa) 3103 3103 3103 3103 3103 3103
COOLER One…Direct Expansion, Shell and Tube
No. Refrigerant Circuits 224224224
Net Water Volume, includes nozzles (L.) 227.9 227.9 455.8 227.9 227.9 455.8 227.9 227.9 455.8
Max Working Pressure Refrigerant Side (kPa) 1620 1620 - 1620 1620 - 1620 1620 -
Max Working Pressure Fluid Side (kPa) 1034 1034 - 1034 1034 - 1034 1034 -
FLUID CONNECTIONS (in.) Flat Face Flange
Inlet and Outlet 66-66-66-
Drain (NPT) 3/4 3/4 - 3/4 3/4 - 3/4 3/4 -

Carrier 30GTR Specifications

General

Brand	Carrier
Model	30GTR
Category	Chiller
Language	English