BITZER Output data
Created on : 27.07.2019 08:52:49
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Table of content
Project survey............................................................................................................................................................ 3
Selection: Condensing Units...................................................................................................................................... 4
Technical Data: LH135E/6HE-28............................................................................................................................... 5
Technical Data: LH135E/6JE-25............................................................................................................................... 6
Information: Condensing Units.................................................................................................................................. 7
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Project survey
Selected compressors
Condensing Units 1x LH135E/6JE-25
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BITZER Software v6.10.1 rev2227 27.07.2019 / All data subject to change. 4/7
Selection: Condensing Units
Input Values
Cooling capacity 20,00 kW
Series Standard
Refrigerant R22
Reference temperature Dew point temp.
Evaporating SST -35,00 °C
Ambient temp. 32,0 °C
Suction gas temperature 20,00 °C
Useful superheat 100%
Operating mode Auto
Power supply 460V-3-60Hz
Capacity control 100%
Result
Unit type LH135E/6JE-25-40P LH135E/6HE-28-40P
Capacity steps 100% 100%
Cooling capacity 15,53 kW 17,55 kW
Evaporator capacity 15,53 kW 17,55 kW
Power input 12,08 kW 13,95 kW
Current (460V) 22,4 A 24,0 A
Voltage range 440-480V 440-480V
Mass flow 311 kg/h 354 kg/h
Condensing SDT 40,3 °C 41,6 °C
Liquid subcooling 3,00 K 3,00 K
Operating mode CIC CIC
Tentative Data.
Condensing pressure regulation?! Sufficient ventilation must be observed! Limitations see Limits!
Power input including fan power absorbtion
Application Limits LH135E/6HE-28, LH135E/6JE-25
Legend
additional cooling
additional cooling & CIC
M2: motor 2
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Technical Data: LH135E/6HE-28
Dimensions and Connections
Technical Data
Technical Data
Weight 381 kg
Total width 1591 mm
Total depth 1000 mm
Total height 998 mm
Connection suction line 54 mm - 2 1/8''
Connection liquid line 22 mm - 7/8''
Fans: Number 2xEC
Voltage (50Hz, more on request) 230V-1-50Hz (Standard)
Current / Power consumption of each fan (50Hz) 1,6 A / 315 W
Air flow condenser 50Hz 10400 m³/h
Voltage (60Hz, more on request) 230V-1-60Hz (Standard)
Current / Power consumption of each fan (60Hz) 2,0 A / 340 W
Air flow condenser 60Hz 10400 m³/h
Coil Volume 4,9 dm³
Receiver type (Standard) F302H
Max. refrigerant charge 90% at 20°C / 68°F
R22 32,7 kg
R134a 33,1 kg
R407C 31,3 kg
R404A/R507A 28,8 kg
R407A 31,6 kg
R407F 30,7 kg
R448A 30,1 kg
R449A 30,2 kg
R450A 32,2 kg
R513A 33,1 kg
Extent of delivery (Standard)
Discharge line Standard
Protective charge Standard
Available Options
Oil separator Option
Check valve Option
High & low pressure switch Option
Dressed unit Option
Weather protective housing Option
Sound measurement
Data of compressors: see compressor program
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Technical Data: LH135E/6JE-25
Dimensions and Connections
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Technical Data
Technical Data
Weight 381 kg
Total width 1591 mm
Total depth 1000 mm
Total height 998 mm
Connection suction line 54 mm - 2 1/8''
Connection liquid line 22 mm - 7/8''
Fans: Number 2xEC
Voltage (50Hz, more on request) 230V-1-50Hz (Standard)
Current / Power consumption of each fan (50Hz) 1,6 A / 315 W
Air flow condenser 50Hz 10400 m³/h
Voltage (60Hz, more on request) 230V-1-60Hz (Standard)
Current / Power consumption of each fan (60Hz) 2,0 A / 340 W
Air flow condenser 60Hz 10400 m³/h
Coil Volume 4,9 dm³
Receiver type (Standard) F302H
Max. refrigerant charge 90% at 20°C / 68°F
R22 32,7 kg
R134a 33,1 kg
R407C 31,3 kg
R404A/R507A 28,8 kg
R407A 31,6 kg
R407F 30,7 kg
R448A 30,1 kg
R449A 30,2 kg
R450A 32,2 kg
R513A 33,1 kg
Extent of delivery (Standard)
Discharge line Standard
Protective charge Standard
Available Options
Oil separator Option
Check valve Option
High & low pressure switch Option
Dressed unit Option
Weather protective housing Option
Sound measurement
Data of compressors: see compressor program
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Condensing Units
Condensing Units
Motor 1 = e.g. LH..E/4TES-12 with 12 "HP", primary for air-conditioning (e.g. R22,R407C) and medium temperature application
(e.g. R134a, R407F, R407A, R404A, R507A, R22) and air-conditioning with R134a at high ambient temperatures.
Motor 2 = e.g. LH..E/4TES-9 with 8 "HP", for medium and low temperature application (e.g. R134a, R407F, R407A, R404A,
R507A, R22) and air-conditioning with R134a.
For more information concerning the application range use the "limits" button.
Operation modes for LH..E/4VES-7 to LH../6HE-28 with R22
CIC = liquid injection with low temperature application, suction gas cooled motor
Specifications for sound emission Ecostar
The data are based on 50 Hz operation with R404A.
Soundpressure: Data are valid for free field conditions according to EN13487 with a block-shaped reference area in a distance
of 10m.
For further informations see technical information for sound data.
Legend of connection positions according to "Dimensions":
1 Suction gas valve
2 Discharge gas line
3 Condensate line
4 Refrigerant outlet (liquid line)
5 Pressure relief valve connection
6 Liquid injection (operation without liquid subcooler and with thermostatic expansion valve)
7 Refrigerant inlet at liquid subcooler
8 Refrigerant outlet at liquid subcooler
9 Suction gas line
10 Sight glass
11 Load suspension points
12 Plug for screwed cable gland
13 Cable bushing (for cables ø 9-17 mm) (only ECOLITE)
Dimensions can show tolerances according to EN ISO 13920-B.
