Boilers HOFMANN SERIE D- / ID

The vertical boiler is heated directly (without heat transfer oil) or indirectly (with heat transfer oil) by a gas or oil burner (12V, 24V or 230V).

  • Larger heat transfer surface
    Heated central column for a larger heating surface. Material core is not rotated
    Agitator hydraulically driven from above, agitator shaft mounted in the central column. No seals in contact with the material. Dismantling of the agitator shaft possible even when the boiler is full of cold material. Easy access to the inside of the boiler. Easy cleaning as the upper part can be completely removed.
    Three material outlets (ID840-2 and ID1100-2).

    Options:

    Air inlet kit for oil burner.
    Material transfer system
    Electrical control for clockwise/counterclockwise rotation of the agitator
    Electric drive of the boiler agitator (with battery)
    Oil burner for 100% biodiesel use
    Heating module for preheating the heat transfer oil

    Info: e-Boiler:

    This is an electric drive of the agitator and not an e-heating.
    The heating can be carried out in an environmentally neutral way using biodiesel

    ID100:

    Transportable and compact boiler and power station unit
    No seals in contact with the material
    high torque of the hydraulic agitator
    Only with propane gas burner, 3.1 kW energy station

Technical features

Tank quantity (gross) /
Weights (incl. heat transfer oil, without power station)

ID1100-2:
1100 l / approx. 1535 kg (1 boiler, without dais, ladders).
2200 l / approx. 3070 kg (2 boilers, without platform, ladder)

ID840-2:
840 l / approx. 1480 kg (1 boiler, without dais, stairs)

ID630-2:
630 l / approx. 1200 kg (1 boiler, without rostrum, ladder)

ID420-2:
420 l / approx. 1040 kg (1 boiler, without rostrum, ladder)

platform, ladder (1 boiler) 110 kg
platform, ladder (2 boilers) 192 kg

Tank quantity (gross) /
Weights (without heat transfer oil, without power station)

D520:
520 l / approx. 640 kg

D350:
350 l / approx. 445 kg

Tank quantity (gross) /
Weights (incl. heat transfer oil, with power station)

ID100:
100 l / approx. 415 kg

Weights
Energy station 3,1 kW: approx. 115 kg
Power station 4.6 kW: approx. 242 kg
Energy station 10,0 kW: approx. 390 kg
Heating module for preheating: approx. 65 kg

Need more information?

If you do not find what you are looking for, need a specific offer, or have any questions, please contact us without obligation, we will be happy to assist you.

We have special discounts for public administrations.

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