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SERVITEC CALDERAS VAPOR, S.L.
Tel (34) 93 630 22 78
Sant Boi Llobregat 
BARCELONA - Spain
info@hgservitec.es

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Products and Services STEAM BOILERS

DESCRIPTION

Three passes with wet back steam boilers. High efficiency and low NOx.
Steam production from 2.000 up to 30.000 Kg/h.

The fire tube steam boiler MZN, of the type with three passes, wet back and bended plates, is technologically the most advanced boiler that can be found on the market. The models from 2 up to 20 ton/h are realized with Fox type furnace.

They have been studied to have the highest efficiency and the lowest possible, NOx emissions. They can be supplied with two steps and with fully modulated regulation burner. Efficiency of 94% using the GN-ECO System. Pressure up to 25 bar.

Steam production from 2.000 up to 30.000 Kg/h designed in order to have big water content. Are ideal for every heavy duty installation. MZN steam and pressurized water generators are the ideal solution in all industries needing high working flexibility and safety, and they grant a perfect running. MZN steam generators can use every kind of liquid and gaseous fuel. ldeal for chemical, farmaceutical, textile and dairy industries and for all those installations where the best quality for the best production is required.

Two steps burners and progressive modulated regulation burners with automatic range varying from 30 up to 100 % can be installed.

The generators can be supplied with inspection by:

* ASME *

R.I.N.A., Lloyd Register, A.PA.VE., T.U.V., A.I.B. VINCOTTE, DET
NORSKE VERITAS, S.V.D.B. STOOMWEZEN, ISCIR.

TECHNOLOGY

HIGH EFFICIENCY (>90%):
Due to the perfect and complete use of the heating surfaces along through the three smoke passes and the wet fire chamber.

BENDED PLATES:
Allowing the thermal pipe expansion without forcing the boiler’s structure.
ABSOLUTE ABSENCE OF WELDS IN ANGLE.
INDISPENSABLE MINIMUM OF REFRACTORY CEMENT AND ISOLATIONS.

RELIABILITY:
Due to the low thermal load of the boiler.

LOW NOX EMISSION:
We don’t use flame inversion in order to avoid NOx formation on the furnace.

FAST TECHNICAL SERVICE:
Due to the possibility of using any burner of market, as well as our own technical assistance network (SERVITEC).

SIMPLE MAINTENANCE:
Due to FOUR DOORS completely practicable and hinged, which allows cleaning the pipes and to check inside the boiler in a few minutes and without need to dismantle any part of the boiler.

FIRE TEST:
The boilers MZN are tested in factory before being served.

MADE UNDER QUALITY ISO 9001 CERTIFICATION

TECHNICAL DATA

TIPO
Producción
Vapor (kg/h)
Potencia
(kcal/h)
Potencia
(KW )
Presión
(bar)
Ancho
(cm.)
Largo
(cm.)
Altura
(cm.)
Chimenea
(Ø)
Peso
(kg)
MZN 2000
2.000
1.200.000
1.395
12
2.100
3.550
2.400
350
7.000
MZN 3000
3.000
1.800.000
2.093
12
2.240
4.000
2.500
450
8.500
MZN 4000
4.000
2.400.000
2.791
12
2.320
4.450
2.700
500
11.000
MZN 5000
5.000
3.000.000
3.488
12
2.350
4.900
2.750
550
12.500
MZN 6000
6.000
3.600.000
4.186
12
2.450
5.200
2.850
600
14.500
MZN 7000
7.000
4.200.000
4.884
12
2.500
5.500
2.950
650
16.000
MZN 8000
8.000
4.800.000
5.581
12
2.600
5.600
3.000
700
18.000
MZN 9000
9.000
5.400.000
6.279
12
2.700
5.750
3.100
750
20.000
MZN 10000
10.000
6.000.000
6.977
12
2.700
5.900
3.100
800
21.500
MZN 12000
12.000
7.200.000
8.372
12
2.850
7.500
3.300
850
26.500

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