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  • Testing Requirements in the Boiler House | Spirax Sarco

    Weekly: Lower the actual boiler water level to the 1st low (by evaporation), and then blow down to the 2nd low. The main reason for this weekly test is to ensure that the alarm is given, and at the correct level, when the level drops slowly in the boiler (because floats …Learn More

  • Gestra Product Overview - Spirax-Sarco Engineering

    .gestra.com 3 Continuous and Intermittent Blowdown Valves Type MPA For automatic, program-controlled inter - mittent blowdown of steam boilers and waste-heat boilers. Especially suited for boilers operating without constant super - vision (TRD 604). DN 20–50, PN 40–250. Type BAE Continuous blowdown valves with adjust -Learn More

  • SPECTORmodul Touch | GESTRA

    SPECTORmodul Touch steam boiler equipment For operation without continuous supervision in accordance with EN 12953 (72 h) These units can be parameterized intuitively and offer detailed information such as trend, list of malfunction alarms, etc.Learn More

  • Control, Display & Operating Panel SPECTORcontrol II

    Aug 26, 2019 · behind in the boiler increases over time as a function of steam consumption. If the TDS concentration exceeds the limit defined by the boiler manufacturer, foaming and priming occurs as the density of the boiler water increases, resulting in a carry-over of solids with vapour into steam …Learn More

  • GESTRA

    Boiler Safety For the highest boiler safety, GESTRA developed the self monitoring low level alarm system. This system consists of a self monitoring single electrode and a redundant, self checking low level switch. This system is world wide proven and accepted. NRG 16-40 and NRS 1-40 Level ControlLearn More

  • Continuous Blowdown Valves | GESTRA | USA

    Continuous blowdown valves. Continual evaporation in the steam-generating unit increases the dissolved solids content of the boiler water. If this is not kept to a low level, sediment and scale build up throughout the steam system. This has a number of effects, including: Reduced effectiveness of heat transfer, increasing fuel costs.Learn More

  • Shell Boilers | Spirax Sarco - content.gestra.com

    Disadvantages of shell boilers: The package principle means that approximately 27 000 kg/h is the maximum output of a shell boiler. If more steam is required, then several boilers need to be connected together. The large diameter cylinders used in the construction of shell boilers effectively limit their operating pressure to approximately 27 bar.Learn More

  • GESTRA Steam Boiler Equipment GESTRA - Flowserve

    Internet .gestra.de Telephone ++49 (0) 421-35 03-0 Telefax ++49 (0) 421-35 03-393 Münchener Str. 77, 28215 Bremen P.O. Box 10 54 60, 28054 Bremen GESTRA Steam Boiler Equipment For operation e.g. according to TRD 604 (72 h) or EN 12953 (24 h) GESTRA GESTRA Steam Boiler Equipment Condensate Monitoring Type Approvals: EC approval TÜV (Germany)Learn More

  • Bottom Blowdown Systems | US | Spirax Sarco

    Overview. Efficient blowdown (removal of impurities) is essential to maintaining steam quality. Systems for precise and regular blowdown of precipitated solids from the bottom of the boiler. Key operated manual systems and fully automated systems are available. Bottom Blowdown Valve BBV Bottom Blowdown Valve BBV Bottom Blowdown Valve BBV Bottom Learn More

  • GESTRA Steam Systems - Flowserve

    GESTRA Steam Systems GESTRA EN English Contents control and limiting equipment for boilers. Functional Safety acc. to IEC 61508 The level switch NRS -50 is certified acc. to IEC 6 508 only if used in combination with level elec-trode NRG -50 / NRG 6-36 . Learn More

  • Boiler Room | GESTRA | USA

    Safer and more efficient steam production. GESTRA is one of the leading solutions providers for digital automated electronic boiler control. Our digital boiler control solutions help keep your boiler running efficiently, safely, and at peak performance. Using the latest technology, manufactured and certified to the highest standards, you can be Learn More

  • Controlling TDS in the Boiler Water | Spirax Sarco

    Conventional shell boilers are normally operated with the TDS in the range of 2 000 ppm for very small boilers, and up to 3 500 ppm for larger boilers, provided the: Boiler is operating near to its design pressure. Steam load conditions are not too severe. Other boiler water conditions are correctly controlled.Learn More

  • GESTRA Steam Systems

    GESTRA Steam Systems NRG 16-50 NRG 17-50 NRG 19-50 NRG 111-50 EN English Contents control and limiting equipment for boilers. Functional Safety acc. to IEC 61508 The level electrodes NRG -50 / NRG 6-36 are certified acc. to IEC 6 508 only if used in Learn More

  • Boilerhouse | GESTRA | UK

    GESTRA is one of the leading solutions providers for digital automated electronic boiler control. Our digital boiler control solutions help keep your boiler running efficiently, safely and at peak performance.Learn More

  • SPECIAL-MODERN-EQUIPMENT-STEAM-PLANTS - GESTRA AG - …

    Modern Equipment for Pressurized Hot-Water and Steam Plants Conclusion – continued Over above the advantages of process data visualization, this system is ideal for the development of intelligent boiler management systems (BMS), since it permits the high-level logical combination of individual parameters of bus-transported information from diverse systems.Learn More

  • EQUIPMENT-FOR-ENERGY-SUPPLY-CENTRES-SPECTORBUS - GESTRA …

    GESTRA Steam Boiler Equipment – SPECTORcontrol – For operation without constant supervision as per EN 12953 (72 h) – controlling, monitoring, operating, visualizing and communicating Control Control room Service partner . Open the catalog to page 8Learn More

  • Gestra NRGT 26-2 (24VAC/DC) H=700 G 3/4 | Gestra Vietnam

    Sensor Level for boiler model Gestra NRGT 26-1 500mm/P/N: 348104257. Valve Stop GESTRA GAV 56F DN32 PN40. Stop valve GAV 56F DN 32 PN 40 Falnged Body:GP240GH Cast steel Bellows/spindle seal with safety stuffing box on steam side For High Pressure. Strainer GESTRA FK DN50PN16. Strainer GESTRA FK DN50PN16.Learn More

  • GESTRA Steam Systems - Flowserve

    GESTRA Steam Systems Product Range BA 46 BA 47 BAE 46 BAE 47 Function The continuous blowdown valve BA 46/BA 47 is moved to its control position by means of the control lever. Use the scale on the control lever to adjust the required amount of boiler blowdown.The required amount of boiler blow-down is calculated with the aid of a formula or Learn More

  • Bottom Blowdown Valves | GESTRA | USA

    The GESTRA bottom blowdown valve achieves this by opening very quickly (for just 2 seconds), producing a vacuum at the bottom of the boiler. The resulting suction removes settled sediment, known as sludge, from the bottom of the boiler. When the valve closes, its design ensures tight shut-off with no leakage. Opening the valve for longer than 2 Learn More

  • ePLAN data portal | GESTRA

    GESTRA components for steam boiler equipment. The components from our SPECTORmodul series are now also available on ePLAN. The ePLAN data portal gives you direct online access to our product catalogue. From here you can get components using 'drag & drop', cutting the time you spend on project planning and increasing the quality of your system Learn More