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Fisher 2625 Series Volume Boosters

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Jani Ilmaniemi
Key Account Manager Nuclear
Phone. 0207 416 203
Mob. 040 502 1461

Risto Wallin
Country Manager Askalon Finland
Phone. 0207 416 209
Mob. 0400 448 248

Fisher™ 2625 series volume boosters are used in conjunction with a positioner on a throttling control valve to increase stroking speed. The 2625NS is a nuclear service version and uses elastomeric components that better withstand high temperature and radiation environments. The 2625 and 2625SST are certified for use in Safety Instrumented System (SIS) applications. Certification is by exida® Consulting LLC, a global provider of functional safety and control system security.

Fisher JALOSTAMO TUOTTEET YDINVOIMALOIHIN

Tekniset tiedot
Ominaisuudet

Certifications	ATEX, CUTR
Diagnostics	No
Input Signal	Pneumatic
Max Outlet Pressure	150 psig
Mounting Type	Actuator Mount
Operating Temperature	Standard Temperature, High Temperature
Position Control	Modulating Control
Safety Certification	SIL 3 capable
Supply Media	Air, Natural Gas

Delivers the volume needed for rapid actuator stroking when large input changes suddenly occur.
Integral bypass restriction tunes the booster response so that smooth actuator motion follows the slow signal changes.
Soft seats provide tight shutoff to reduce unnecessary air consumption and eliminate saturation of positioner relays.
Permits high actuator stroking speeds upon demand without degrading the positioner steady-state accuracy.
Certified for use in Safety Instrumented System (SIS) applications.

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Fisher 2625 Series Volume Boosters

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