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UKCA LRS1-50 LRR1-50 LRR1-51 LRG16-4 LRG16-9 LRGT1x-x
UKCA LRS1-50 LRR1-50 LRR1-51 LRG16-4 LRG16-9 LRGT1x-x
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Level switch NRS 1-51
The level switch NRS 1-51 is used in conjunction with level electrodes NRG 1...-.. as high level alarm in steam boilers and (pressurised) hot-water plants. A high level alarm prevents the water level from exceeding the preset max. water level (HW) and for this purpose switches off e. g. the feedwater supply.
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Steam-Powered Condensate-Return Station FPS Station
The GESTRA FPS Stations (Steam-Powered Condensate-Return Stations) are plug-in systems specifically designed to collect and pump hot condensate; commonly returned for use as boiler feedwater. The FPS Station is available with either single or duplex pumps, mounted on a single base plate, that can be used for duty only or duty/stand-by applications.
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Safety Control Unit URS 60 URS 61
The URS 60 / URS 61 safety control unit cyclically evaluates data telegrams from up to four safety sensors of types NRG 1..., NRG 2…, LRG 1… and TRV 5. The data are transferred to an ISO 11898 CAN bus via the CANopen protocol and saved. The safety functions are monitored by cyclical self-tests. The two integrated relays are switched off in the event of alarms or failures. Function tests and failure diagnosis can be conducted using either the control unit or the operating terminal.
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Swing Check Valve CB 14, CB 24S, CB 26, CB 26A
The equipment prevents the backflow of liquids or gases in pipes. The one-piece valve disk opens and closes as a function of the flow direction of the fluid in the pipe, thereby ensuring unidirectional flow. Equipment of type CB 14 is opened and closed solely by the pressure of the fluid.
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Flash Vessels VD 23H/V, VD 26H/V
The flash vessels VD 23 and VD 26 in conjunction with GESTRA float traps type UNA 23 or UNA 26 form a compact system. The flash vessel VD 23 is equipped with the float trap UNA 23. The flash vessel VD 26 is equipped with the float trap UNA 26. Both flash vessels consist of a vessel with a condensate inlet, an outlet for the flash steam and a float trap type UNA. Both versions are available as vertical and horizontal design. Flash vessels are used to separate flash steam from condensate. The flash vessels VD... are sized in accordance with the operating data.
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Steam Traps STERIline® SMK 22-81, SMK 22-82 Suitable for clamp connections to DIN 32676, for pipes to DIN 11866 (DIN 11850, ISO 1127, ASME-BPE) PN 10
The thermostatic steam trap features minimum stagnant area and a corrosion-resistant membrane regulator unaffected by waterhammer. Used for discharging condensate and air-venting steam in sterile and aseptic applications. The membrane regulator with rolling ball features a selfcentering valve cone that can move freely, thereby ensuring steam-tight shut-off unaffected by dirt particles. High response sensitivity thanks to small dimensions of the regulator (evaporation thermostat). Automatic air-venting and discharge of condensate without any banking-up within the whole pressure / temperature range. The opening temperature is approximately 5 K below the boiling point.
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Sécurité de niveau d’eau élevé Électrode de niveau NRG 16-51, NRG 17-51, NRG 19-51, NRG 111-51
Associées à l'indicateur de niveau NRS 1-51, les électrodes de niveau NRG 1...-51 sont utilisées comme sécurité de niveau d'eau élevé pour les installations de chaudière à vapeur et à eau surchauffée. La sécurité de niveau d'eau élevé empêche le dépassement du niveau d’eau maximal défini (NH) et pour ce faire, elle désactive par exemple l’arrivée d’eau d’alimentation.
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Purgeurs BK 45, BK 45-U, BK 45-LT, BK 46 PN 40 DN 15, 20, 25 (½", ¾", 1")
Au démarrage de l’installation le purgeur est complètement ouvert. Les condensats froids et l’air sont évacués. Avec l’augmentation de la température les lames en acier Duo se dilatent et tirent la tuyère étagée dans le sens de la fermeture. Immédiatement en dessous de la température de saturation l’organe de fermeture est fermé. L’effect thermodynamique établie dans la chambre de la tuyère étagée produit une force agissant dans le sens de la fermeture.
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Appareils de commande de sécurité URS 60 URS 61
Les appareils de commande de sécurité URS 60, URS 61 peuvent être utilisés en association avec différents capteurs de sécurité comme limiteurs de sécurité pour installations de chaudière à vapeur et à eau surchauffée.