HRSGs are an excellent way to cap- ture more value from the fuel budget. Achieving the most from an HRSG re- quires that the generators operate as efficient as possible. To increase efficiency and reduce maintenance cost, power plants install penetration boiler seals lower energy loss, while reducing the maintenance load and risk of un- planned outage. Pipe penetration seals are used to allow tubes or pipes to expand ther- mally by penetrating the shell or pres- sure casing. It eliminates the leakage of heat and other emissions, reduces noise and protects maintenance personnel. These seals are designed to accept axial, lateral and angular movements therefore, lowering the stress on the tubes and pipes to which they are attached. Metal seals also provide good insulation between the boiler wall and the attachment ring. Pipe penetration seals can accommo- date most applications from original manufacturer to retrofits of existing installations. High operating tempera- tures typically keeps the temperature in the bellows warm enough to pre- vent media from condensing which can cause corrosion if the media con- denses and collects in the lower end of the seal during operation. Penetration Seal Expansion Joint Advantages: • Personnel are protected • No leaks • Reduces pipe stress • Increased boiler efficiency • Noise reduction • No maintenance • With insulation on request PenSeal Plus® Clamshell Retrofit Seals Clamshell seals perform the same ser- vice as normal seals, but the life expec- tancy of a clamshell seal is dependent on the quality of the convolution weld made by an experienced T.I.G. welder during installation. EagleBurgmann EJS Field Services pro- vides onsite personnel to perform this weld, when required. The clamshell seals shown are standard designs. We also build specialized clamshell bellows to suit individual customer’s needs. Metal Penetration Boiler Seals Metal Pemetration Boiler Seals ID: 03/02/09.rev0/07.11/US EagleBurgmann Expansion Joint Solutions 10035 Prospect Ave. Ste. 202 Santee CA 92071 USA Tel.: +(1) 619 563 6083 Fax: +(1) 619 562 0636 E-mail: [email protected] www.eb-ejs.com www.eagleburgmann-ej.com

Metal Penetration Boiler Seals - Welcome To Combined Cycle

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Page 1: Metal Penetration Boiler Seals - Welcome To Combined Cycle

Pipe penetration seals are used to allow tubes or pipes to expand ther-mally by penetrating the shell or pres-sure casing. It eliminates the leakage of heat and other emissions, reduces noise and protects maintenance per-sonnel.

These seals are designed to accept axial, lateral and angular movements therefore, lowering the stress on the tubes and pipes to which they are attached. Metal seals also provide good insulation between the boiler wall and the attachment ring.

Pipe penetration seals can accommo-date most applications from original manufacturer to retrofits of existing installations. High operating tempera-tures typically keeps the temperature in the bellows warm enough to pre-vent media from condensing which can cause corrosion if the media con-denses and collects in the lower end of the seal during operation.

Penetration Seal Expansion Joint Advantages:

• Personnel are protected• No leaks• Reduces pipe stress• Increased boiler efficiency• Noise reduction• No maintenance• With insulation on request

PenSeal Plus® Clamshell Retrofit SealsClamshell seals perform the same ser-vice as normal seals, but the life expec-tancy of a clamshell seal is dependent on the quality of the convolution weld made by an experienced T.I.G. welder during installation.

EagleBurgmann EJS Field Services pro-vides onsite personnel to perform this weld, when required. The clamshell seals shown are standard designs. We also build specialized clamshell bellows to suit individual customer’s needs.

Metal Penetration Boiler Seals Metal Pemetration Boiler Seals

ID: 03/02/09.rev0/07.11/US

EagleBurgmannExpansion Joint Solutions10035 Prospect Ave. Ste. 202Santee CA 92071 USA

Tel.: +(1) 619 563 6083Fax: +(1) 619 562 0636E-mail: [email protected]

www.eb-ejs.comwww.eagleburgmann-ej.com