Valtec Umisa  - Diseño y fabricación e instalación de generadores de vapor pirotubulares
(+34) 93 388 59 51
umisa@umisa.com
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    • Conventional Steam boiler firetube model CMS
    • Conventional firetube steam boiler SMS
    • Conventional firetube steam boiler UMS
    • Pyrotubular Boilers in the process of cogeneration – CR-CRP
    • Mixed type steam boiler CMS-CR
    • Associated equipment
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  • Recovery steam boilers
    CR-CRP
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  • Conventional firetube steam boiler SMS
    SMS
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  • Conventional firetube steam boiler UMS
    UMS
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  • Calderas de vapor pirotubular
    CMS
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  • MIXED TYPE STEAM BOILER
    CMS-CR
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  • Pressure equipment and accessories associated with steam production
    ASSOCIATED EQUIPMENT
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Our steam boilers and high preassure equipment for steam generator plants.

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CR-CRP
Recovery steam boilers
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CMS
Conventional firetube steam boiler CMS
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SMS
Conventional firetube steam boiler SMS
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CMS-CR Mix
Conventional firetube steam boiler GV
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UMS
Conventional firetube steam boiler UMS
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Equipments
Turnkey installations
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Our steam generators and high preassure equipment

  • Conventional boilers of a home
  • Conventional boilers with two homes
  • Electric steam boilers
  • Clean or pure steam boilers
  • Calderas de recuperación de gases procedentes de motores, turbinas y hornos de combustión.
  • Mixed boilers: gas recovery circuit and other conventional circuit with three steps and environment air burner inside envolving the boiler.

Equipment and accessories associated with a plant producing steam to complete an installation “turnkey”.

  • Condensate water tank and thermal degasser (rescuer O2).
  • Liquid fuel tank (booster tank)
  • Blowdown tank expander
  • Flash tank
  • Steam superheaters
  • Steam accumulators
  • Reboilers steam / thermal fluid
  • Heat exchangers
  • “Piping” interconnection of different fluids with the equipments

CONVENTIONAL FIRETUBE STEAM BOILER SMS-CMS-UMS

Steam boilers are three-pass fire-tube steam boilers of gases and with a double combustion furnace. Their position is horizontal and fixed and they are designed to burn combustible liquids or gases.

Our steam boilers are delivered and fitted with all accessories, on a support chassis made of girders, ready to start up after connection to steam, water, fuel and electricity.

Main Features:

  • A design of its energy requirements and room in the client’s premises is available.
  • Optimization in the thermodynamic design with a guaranteed return of around 98%.
  • Modern manufacturing methods performed by highly qualified personnel and backed by years of industry experience.
  • Application of strict quality controls at all stages of project development in accordance with the implemented Quality System Management ISO 9000.
  • Final assessment by a Notified Body for “CE” marking of the steam boiler, according to European Directive DEP2014/68/UE  for pressure equipment.
  • Minimum maintenance work once installed.
  • Optimal design of combustion furnace for low levels of pollutants (nitrogen oxides and CO) meeting all important European standards.
  • Optimal dimensional layout of the fume steps achieving balanced fume flow speeds and therefore high efficiency.
  • Completely water-cooled fume reversal chamber with no refractory material contributing in the heat exchange.
  • Properly sized steam chamber and vaporization plane to avoid the supply of humid steam.

Conventional firetube steam boiler CMS

PDF catalogue available.

Conventional firetube steam boiler SMS.

PDF catalogue available.

Conventional firetube steam boiler UMS.

PDF catalogue available.

Securities and automation

The Steam generation is widespread and primarily in the industrial sector. That is why the application of steam in the industry requires the adoption of strict security measures.

The Steam generators are equipped of origin with all regulatory safety elements required by current regulations. It incorporates an electrical panel equipped with a PLC, providing basic information about the real state of the steam boiler functions.

Upon request, we can install high performance PLCs, with appropriate communication cards, in the steam boilers, which can be integrated into existing distributed control, indicating the status of the steam boiler (level, flow, fault, performance, etc.) in real time.

Steam boilers can be supplied with all the necessary accessories to meet safety standards, with indirect monitoring every 24 to 72 hours, depending on TRD-602/TRD-604 and EN 12953-6: 2002, for widespread application in some European countries.

Generador de vapor pirotubular convencional SMS-CMS

Fuel savings

The addition of heat recovery from the water/gas or air/gas before the exhausting of the fumes, allows an overall efficiency between 93% and 98%.

 

Burning equipments

The steam generators can be equipped with suitable burners for combustion of natural gas, propane burners, fuel oil, diesel or combination in between, as well as special equipment for burning poor solvents and gases. After the start-up of the steam generator pollutant particles emissions are checked extending the corresponding protocol and verifying compliance with the guidelines with respect to environment

 

Installation and start-up

All steam boilers are delivered and fitted, with all its accessories on a supporting chassis made of girders, ready start-up after steam, water, combustible lines and electrical connection.

Design, manufacture & Installations firetube steam boilers
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Office

C/ Guifré 758, esquina Avda. del Maresme - Badalona, Barcelona
(+34) 93 388 59 51
(+34) 93 383 47 59
umisa@umisa.com

Headquarters

Av. del Maresme, 107 - 08918 Badalona Barcelona

Our equipment

  • Pyrotubular Boilers in the process of cogeneration – CR-CRP
  • Conventional Steam boiler firetube model CMS
  • Conventional firetube steam boiler UMS
  • Conventional firetube steam boiler SMS
  • Mixed type steam boiler CMS-CR
  • Associated equipment
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