Viadrus Hercules U 24 Informations techniques télécharger pdf (Page 3)

Dear customer,

we thank you that you have bought VIADRUS HERCULES U 24 universal boiler, thus having shown your

confidence in ŽDB GROUP a.s., KKCG Industry Group member, Heating technique division VIADRUS.

For you to get used to a correct way of hadling your new product from the beginning please read at first this

manual for its usage. Please follow the stated information whereby a longlife and trouble-free boiler operation will

be guaranteed for both your and our satisfaction.

1. Technical information

VIADRUS HERCULES U 24 is cast-iron low-pressure boiler designed for combustion of solid fuels – light coal,

hard coal and coke. As a complement fuel it is possible to use wood.

Combustion of other materials, like plastics is impermissible.

1.1 Usage

Three-sectional size of VIADRUS HERCULES U 24 boiler is suitable for heat sources reconstruction in

independent tenements, for smaller residentian premises and leisure amentities. Bigger sizes of boiler (4 – 10 sections)

meet the demands on heating of family houses, shps, schoolds, etc.

The boiler is manufactured as a hot-water boiler with both natural and forced heating water circulation and working

overpressure up to 4 bar. Before dispatch the boiler is tested for tightness by applying 8 bar testing overpressure.

The boiler is designed for heating both closed and open heating systems.

1.2 Boiler advantages

1. Long lifetime of the cast-iron heat exchange and all other parts with regard to the quality of used materials.

2. Long-term verified construction.

3. Sophisticated manufacturing technology on the automatic forming lines with a constant and verified quality of the

manufacturing process (ISO 9001, ISO 14 001).

4. Combustion efficiency 80 %.

5. Easy operation and maintenance.

6. Output graduation according to the sections number.

VIADRUS U 24

Závislost tlakové ztráty na průtoku p

-Q

500

1000

1500

2000

2500

3000

3500

4000

0.0 0.2 0.4 0.6 0.8 1.0 1.2

(10

-3

-1

)

Průtok Q

Tlaková ztráta p

10 článků 9 článků

8 článků 7 článků

6 článků 5 článků

4 články 3 články

Pressure loss independence on p

– Q flow

Flow rate Q

Pressure loss Pz (Pa)

sections

Figure. no. 1 Hydraulic loss of boiler drum

1 2 3 4 5 6 7 8 ... 27 28

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Viadrus Hercules U 24 Informations techniques Page 3

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