Description Of The Machine; Available Models; Main Technical Specifications - Zanotti DFZ Use And Maintenance Instructions

1. Description of the machine

The DFZ refrigeration units are made up of the following main components:
1. a condensing unit installed outside the isothermal box;
2. an evaporating unit installed inside the isothermal box;
3. an electronic central control unit located in the driver's cab of the vehicle.
All models are suitable to store products both at positive and negative tempera-
tures.

1.1 Available models

Available models are:
DFZ425 - DFZ430 - DFZ435 - DFZ465 - DFZ495 DFZ465U - DFZ495U
The refrigeration unit features two operation modes: on the road and parked. On
the road, it uses a compressor driven by an endothermal diesel engine. While
parked, it works through a mains-powered electric motor.
The set operating temperature is kept automatically.

1.2 Main technical specifications

DFZ 425
Refrigeration power
Road/mains compressor
Road engine
Condenser fan
Air flow rate
Evaporator fan
Air flow rate
Electric motor for mains op.
Refrigerant
52
Amb. t. 30°C Cold room t.
Amb. t. 30°C Cold room t. -20°C 2213W 1721W
3
168 cm
3
Perkins 676 cm
No. 1 helical-type belt-driven fan
3
2100 m /h
N° 2 helical-type direct-drive fans
3
2200 m /h
power supply 400/3 /50 Hz – 3000W
R404A
P. on road P. rmains
0°C 4780W 4196W