ZAFA - Schnelldampferzeuger

Sattdampf nach wenigen Minuten - unkompliziert, dynamisch, langlebig  

Sie benötigen einen neuen Dampferzeuger?

We manufacture steam boilers - 

Made in Germany

Wir produzieren Schnelldampferzeuger (Dampfkessel) in unterschiedlichen Baugrößen mit Dampfleistungen von 150 bis 4000 kg/h und Betriebsüberdrücke von 13 bar in der Standardversion und bis zu 70 bar als Sonderausführung. Je nach Leistung wahlweise in vertikaler wie auch horizontaler Bauweise. 

Die Herstellung erfolgt im Hause ZAFA nach der europäischen Druckgeräte-Richtlinie 2014/68/EU und dem Regelwerk EN 12952 mit Baumusterprüfung und CE-Zeichen.

Your benefits working with ZAFA

The following applies to our rapid steam boilers:

High Quality 

ZAFA rapid steam generators last for decades in case of appropriate maintanence   

Cost effective maintenance

The design of the system allows for cost-effective and efficient maintenance to minimize operating costs over the life of the system.

Favorable price-performance ratio

The Zafa equipment is an inexpensive solution compared to other brands.

 

 

Optimized heating surface load

The optimized heating surface load ensures a higher longevity of the system.

Simple and safe operability

Automated start/stop function allows very easy operation of the steam boiler.

Vollumfänglich V-geprüft

All equipment is tested several times by TÜV during production and installation.

Our product portfolio - Rapid steam boilers

Type

DK 

  • 150
  • 250
  • 300
  • 400
  • 500
  • 600
  • 750
  • 1000
  • 1450
  • 1700
  • 2200
  • 3000
  • 3400
  • 4000

Steam Output

 kg/h

  • 150
  • 250
  • 300
  • 400
  • 500
  • 600
  • 750
  • 1000
  • 1450
  • 1700
  • 2200
  • 3000
  • 3400
  • 4000

Operating pressures

bar

  • 13/25/41
  • 13/25/41
  • 13/25/41
  • 13/25/41
  • 13/25/41/70
  • 13/25/41/70
  • 13/25/41/70
  • 13/25/41/70
  • 13/25/41/70
  • 13/25/41/70
  • 13/25/41/70
  • 13/25/41
  • 13/25/41
  • 13/25/41

Categorie 2014/68/EU

 

  • III / IV
  • III / IV
  • III / IV
  • III / IV
  • III / IV
  • III / IV
  • III / IV
  • III / IV
  • III / IV
  • III / IV
  • IV
  • IV
  • IV
  • IV

Heat Output 

KW

  • 110
  • 165
  • 298
  • 264
  • 333
  • 396
  • 495
  • 661
  • 958
  • 1123
  • 1453
  • 1981
  • 2245
  • 2642

The heat output is based on 90°C feed temperature - subject to changes

Zusatzoptionen

Boiler control "Modulating"

Contrary to the two-stage power boiler control (pressure control), we have the option of "modulating" boiler control between 40 and 100% for gas-fired systems. The amount of water required for this purpose to the amount of energy is guaranteed by the use of a frequency-controlled feedwater pump. If the steam consumption is within the control range of the steam boiler, the adjusted setpoint (operating overpressure) is kept constant for the most part.
 

Modular design

In addition to the tried and tested standard version, we also produce custom-designed steam boilers in modular construction to create a ready-to-operate steam boiler system for your specific needs. On request, including installation in a container or alternatively with mounting on a truck for a mobile steam plant.

Startautomatik


Another option is the "automatic start-up device" i.e. this automatic start-up device enables automatic start-up, shut-down and the daily necessary backwash (blowdown). This mode of operation is possible through the use of control valves, a thermostat and a small additional control unit.

Schnelldampferzeuger - Zubehör

Abgas-Wärmetauscher

The air heat exchanger has the task of cooling down the exhaust gases from the rapid steam boiler and feeding the energy obtained from them to the feedwater, i.e. the feedwater is fed into the steam generator via the air heat exchanger by means of the feedwater pump. 

Wasserabscheider

Durch den, kurz hinter der Kesselanlage installierten Wasserabscheider, erhalten wir zum größten Teil einen trockenen und sauberen Sattdampf. Die spezifisch schweren Partikel wie Kondensat und Schmutz werden durch Umlenkkräfte vom leichten Trägermedium Dampf getrennt und zum Ablassstutzen geführt. Weiterhin dient der Abscheider zur stetigen Entsalzung der Anlage.

Speisewassergefäß

The feedwater tank or condensate tank has, among other things, the task of thermally degassing the treated feedwater and collecting the condensate produced. The tank is made of stainless steel in horizontal round shape. It is designed for unpressurized operation and must be connected to the atmosphere via an unblockable vapor line. The feed water is controlled by a level switch, the switchgear of which is installed in the boiler control cabinet.

Wasseraufbereitungsanlage / Osmoseanlage

The water treatment plant with fully automatic regeneration works according to the sodium-ion exchange process and also consists of two corrosion-resistant fiberglass tanks with a filter filling made of high-quality base exchange material and a brine tank. The calculated flow rate is determined by an electronic system, i.e. the flow rate is constantly counted in order to avoid a hardness slump. Before the softener resin of the first base exchanger is exhausted, an automatic switchover to the second exchanger takes place.

Dosieranlagen

The dosing pump is a self-priming diaphragm pump driven by a stepper motor and electronics. Adjustable between 0.15 and 100%. The pump is mounted ready for operation on the dosing medium tank. The control should be done via a contact water meter.

Optimum suction behavior, as the pump always operates with full suction stroke volume. Continuous dosing, as the pump is primed with a short suction stroke and dosed with the longest possible dosing stroke, regardless of the current dosing capacity.

Mischkühler/Abschlämmkühler

Steel tank for the introduction of the very hot waters from the steam boiler (steam mixture from the start-up, backwash water, residual moisture of the water separator). When the temperature rises to about 70 degrees, the thermostatic valve opens and fresh water is added. The overflow is connected to the sewerage system.

Simple and inexpensive repair

The ZAFA product range also includes the manufacture of all pipe baskets and pressure bodies which are required in the various process plants. They are manufactured exclusively in-house by certified welders.

Our tube baskets can be manufactured and installed quickly and inexpensively by us. Thus, your steam boiler can be repaired and put into operation as quick as possible. You do not have to buy a new rapid steam boiler. 

Odoo • Text und Bild

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