FK 25 i

Refrigeration machines for rigids with inverter control

Main features

Inverter controlled machine with highest energy efficiency and lowest consumption

Evaporator integrated in the housing for full loading height

Alternative cooling and defrosting of the evaporators possible

Up to 3 inside evaporators for bodies with longitudinal division

Low-noise / energy save mode

Maximum defrost rate mode

Little maintenance due to hard-wearing components

Encapsulated isolated housing for thermal separation to the body

Quick repair and high readiness for operation by quick-change system

Maximum payload by light-weight construction

Optional hydraulic tilting mechanism for low box heights

Long life

Environmentally compatible refrigerant R410A

Serially with 4-way heat-pump control for rapid defrost cycles

Technical specifications

For medium to heavy-class bodies from about 6 – 8 m inside length for heavy distribution service and certain requirements on temperature and multi-compartment distribution.

2 evaporators
Number of evaporators

H-FC R410A -
Refrigerant compressor
Cylinder 4 -
Displacement 14.0 - 55.9 / (69.8)** m³/h
Speed 500 / 2000 / (2500)** rpm
Electric motor
Output 11 kW
Heat exchange surface 2x35
Cross-flow fan ØxL 2X864 mm
Motor output 2x0.75 kW
Air tvolume >8,500 m³/h
Discharge velocity 14-18 m/sec
Throw, without duct 10 m
Heat exchange surface 72
Axial fan Ø 2x440 mm
Capacity 30.0 / 37.5 kVA
Mains operation
Fuse (slow) 32 A
Refrigeration machine 410 kg
Alternator 60 kg
* Average refrigeration capacity coefficient in energy save mode / standard inverter mode in kWh refrigeration per one litre of diesel fuel
** Data in brackets for recuperation (braking/accelerating) mode without any fuel consumption at compressor speeds of 2,500 rpm.
Specifications are subject to change
Date: 6/2013

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