E.A.Lang GmbH & Co. KG

Powers the Essentials

Keeps A/C, CCTV, lights, and screens running smoothly.

Adds Extra Energy

Generates up to 40 kWh of electricity during 10 hours of driving.

Peak Power

Delivers up to 4 kW of peak power for high-demand moments.

Efficient & Cost-Effective

High performance with low operating costs.

Something
SIMPLY BRILLIANT

RANGE EXTENDER

FUENF-E is a compact and efficient ORC (Organic Rankine Cycle) system that transforms waste heat from engines into clean electrical energy. It cools the engine while generating additional power-making every ride smarter, more efficient and environmentally friendly.

+5%

+ More miles
+ Cost reduction
+ CO2 reduction
+ More efficency
+ More performance

STATE OF THE ART – GERMAN ENGINEERING FOR A LOWER CARBON FOOTPRINT

CUSTOMER BENEFITS:

  • plug and play system
  • only heavy duty field proofed
    validated components
  • easy and quick application
  • direct cost reduction
  • tailormade solutions,
    inhouse engineering

Diagrams

Log(p)-h
FUENF-E diagram Log(p)-h
T-s
FUENF-E diagram T-s
p-T
FUENF-E diagram p-T
p-v
FUENF-E diagram p-v

FOR ALL BUS / COACH DRIVE SYSTEMS

Technical Data

Heat source
Heat transfer fluid: water
Temperature range: 60-95°C
Volumetric flow rate: 2-5 m3/h
Heat sink
Heat transfer medium: water/ air
Temperature range: 5-25 °C
Volumetric flow rate: 2-5 m3/h (water)
Poweroutput
Gross power 1-4 kW
Voltage: AC 50/60 Hz 100-400 V
DC 100-800 V
ORC
natural working fluid, EN3789 conformity
TGWP=4
Dimension: 800x600x300 mm
Weight: 60 kg

Performance Map