LHE series with 2nd generation 2-stage compressors
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AIR-COOLED CONDENSING UNIT – LHS SERIES/TWO STAGE
LHE – two-stage condensing units are the right choice for low-temperature applications. The base is the second generation of two-stage compressor – highly efficient and robust – EC fans and a system-optimised condenser. The possibility of using low-GWP HFO blend refrigerants from the A1 category and their ECODESIGN (Directive) compliance makes the LHE – two-stage series the right product today and in future.
- R22, R404A, R407F, R507A, R448A, R449A
- Low temperature
- Eight models
Displacement HP/LP: 12.60 .. 50.50/19.70 .. 101.00 m³/h @1450 rpm
- Commercial refrigeration
- CE
- EAC
- Asercom
Highlights
- All eight models are ready for LT applications
- Second-generation two-stage semi-hermetic BITZER reciprocating compressor for outstanding efficiency
- One common compressor series for HFC/HCFC and low-GWP HFO blend refrigerants
- Extensive range of applications in low-temperature application
- Reliable design and well-known BITZER products inside
- Easy installation, commissioning and maintenance
Product versions
- LHE – two-stage with BS4 .. BS6 compressor
Professional design selection
- BITZER SOFTWARE
– Easy calculation of product performance
– Quick LHE – two-stage selection for perfect application fit
– All needed information available in one tool
Sustainability
- Wide range of refrigerants
- Always up to date with new refrigerants
Flexibility and adaptability
- Wide LT application range enables flexible use
Operational safety and reliability
- High compressor reliability
- All units are 100% factory-tested
Reduced life cycle costs
- Very low operating costs due to outstanding high energy efficiency
- Long lifetime due to high robustness
- Low maintenance costs by service-friendly design
- BITZER Global Service network for quick spare part availability all over the world
Compressor-related accessories
- Oil heater
- Differential oil pressure switch MP54
- Differential oil pressure switch Delta-PII
- Discharge gas temperature sensor
- Oil service valve
Unit and system – related accessories
- Oil separator with check valve
- Low- and high-pressure switch
- Liquid sub-cooler (mounted)
- Condenser with increased corrosion protection, plastic-coated fins or copper fins
- Weather protection housing
- Electronic speed control device for condenser fan
BROCHURES*
KP-261-2-DE ( 15 MB ) Order no. 80112902 DE 01.05.2023
Condensing units (for EU /Europe / Africa)
KP-261-2-EN ( 15 MB ) Order no. 80113002 EN 01.05.2023
Condensing units (for APAC Asia/Pacific)
KP-263-1-EN ( 11 MB ) Order no. 80113301 EN 01.04.2022
OPERATING INSTRUCTIONS*
Condensing Units with Semi-hermetic and Open Drive Reciprocating Compressors - LH.E
KB-200-6 ( 2 MB ) Order no. 80480107 DE / EN / FR 01.11.2021