Page 680 - General Catalogue

CU Series

Condensing unit for

outdoor installation with
semi hermetic compressors

General features: CU1

› Capacity for MT cooling: 1,37 kW to 72,3 kW
› Capacity for LT cooling: 0,77 kW to 35,2 kW
› Ambient temperature range : - 25°C - +43°C
› R134A a, R 449A, R448A, R452A R407F, R 407A
› Reciprocating: Bitzer, Dorin, Frascold
› Copeland Digital scroll and Stream reciprocation compressors
› Conditions:
MT: Ambient temperature: 35°C Evp. Temperature: -10°C
LT: Ambient temperature: 35°C Evp. Temperature: -35°C

General Description: CU3_4

Compact air cooled condensing unit floor mounting,
low noise, with semi hermetic compressors.
Designed specifically for small capacity refrigeration Standard characteristics:
applications in small and medium sized food stores
(e.g. in bakeries and butchers), cold rooms, bottle › Semi-hermetic compressors
coolers and display cabinets. All components can be › Crankcase heater - Kriwan
accessed, allowing for quick and easy maintenance. › Curved condenser with 6-pole fan motor
The optimized compressor range and increased › Electrical box with terminal strip
condenser surface deliver high levels of energy › Liquid receiver with safety pressure relief valve for PED units
efficiency and reliability is ensured by using high › Liquid line filter dryer, liquid line sight glass
quality components and production processes. › Dual HP/LP adjustable switch with auto reset
› Suction vibration eliminator
› Frequency driver (only with Inverter option)
› Bitzer Varispeed compressor (only for Inverter option)
› Electrical box with running processor (only for Inverter)

Normal cooling
Condensing unit GCU-E 1010B01 10150B01 2020B01 2022B01 2025B01 2030B01 2040B01 3050B01 3060B01 4090B01
Refrigeration capacity 0° C W 2,786 3,189 4,248 5,133 5,943 7,334 9,596 1,1711 13,899 17,574
-10° C W 1,929 2,335 2,957 3,550 4,161 5,155 6,897 8,270 9,885 12,520
Power input kW 0.98 1.15 1.5 1.5 1.5 2.15 2.87 3.4 4.2 5
COP 32°C (1) 2.14 2.09 2.36 2.43 2.35 2.4 2.39 2.42 2.35 2.48
COP 25°C (1) 2.51 2.43 2.83 2.84 2.75 2.8 2.81 2.83 2.74 2.89
COP 43°C (1) 1.66 1.66 1.81 1.92 1.86 1.89 1.87 1.9 1.85 1.94
- - - - - 3.37 3.39 3.32 3014 3.38
SEPR (1)
Annual Electricity Consumption(1) Kwh/a - - - - - 9,407 12,520 15,180 19,331 22,788
Dimensions Unit Height mm 625 625 800 800 800 800 800 1480 1480 1480
Width mm 1150 1150 1400 1400 1400 1400 1400 1400 1400 1680
Depth mm 500 500 550 550 550 550 550 550 550 750
Condenser air flow m³/h 1,830 1,830 3,600 3,600 3,370 3,050 3,050 6,740 6,740 6,740
Compressor Bitzer reciprocating compressor
Refrigerant Type/GWP R-134a/1430
Power supply V/~/ Hz 400/3~/50

Deep freezing
Condensing unit HCU-B 1007B01 1010B01 1015B01 1020B01 2020B01 2030B01 2050B01 3060B01 4090B01 4120B01
Refrigeration capacity -25° C W 971 1,193 1,562 1,875 3,099 4,025 5,657 7,563 8,823 9,358
-35° C W 536 690 886 1,097 1,854 2,478 3,497 4,677 5,394 5,641
Power input kW 0,54 0,68 0,8 1 1,39 1,88 2,62 3,47 3,81 3,92
COP 32°C (1) 0.98 1.02 1.09 1.1 1.33 1.32 1.33 1.35 1.42 1.44
COP 25°C (1) 1.15 1.2 1.27 1.29 1.53 1.52 1.53 1.55 1.61 1.62
COP 43°C (1) 0.68 0.68 0.75 0.74 1.05 1.04 1.07 1.07 1.16 1.04
- - - - - 1.73 1.75 1.8 1.83 1.79
SEPR (1)
Annual Electricity Consumption(1) Kwh/a - - - - - 10,695 14,882 19,427 21,964 23,562
Dimensions Unit Height mm 625 625 625 625 800 800 800 1480 1480 1480
Width mm 1150 1150 1150 1150 1400 1400 1400 1400 1680 1680
Depth mm 500 500 500 500 550 550 550 550 750 750
Condenser air flow m³/h 1,830 1,830 1,830 1,830 3,600 3,600 3,050 7,200 6,740 6,740
Compressor Bitzer reciprocating compressor
Refrigerant Type/GWP R-449A/1397
Power supply V/~/ Hz 400/3~/50
Other refrigerants, compressors and options available on request (1)Nominal operating conditions according to Ecodesign EN 13215: Ambient temperature 32°C/25°C/43°C, Evaporation temperature -10°C -35°C,
20°C suction gas temperature, Sub cooling 0K
678