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GDMA

Double cartridge Seal for Durco® Mark 3 Pump
Availability:
  • GDMA

  • FBU

● Stationary face compensation technology.

● Sealing suitable for ANSI standard chambers

● Complies with ASME B73.1 and B73.2 standard pump chamber dimensions

● Modular containerized design, equipped with flushing holes and rapid cooling blowing ports

● Dimensions range from 1.375 "to 3.625" (34.9mm to 66.67mm)

● Higher pressure limits, up to 25 bar.

● Wet Part in Duplex steel, 904L, Alloy 276, Ti2, Zr-702 available.

● Suitable for API Plan 52/53A/53B/54.


Operating Conditions
Temperature-20° C to +220° C [-68° F to +428° F]
Pressure0〜25 Bar
SpeedUp to 25 m/s
Sealing product Acid,alkaline, low percentage of pulp, water, oil and other similar media.


Material Arrangement
Seal facesSSIC/CARBON/TC
RubberEPR/Viton®/Aflas®/Kalrez®
SpringsALLOY 276
Metal316SS/DUPLEX/ALLOY 276/904L/TI2, ZR-702


FBU GDMA_3d_mechanical seal


GDMA_sec drawing_cartridge seal_fbu

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