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H75 Boiler Seal for Boiler Feed Pumps, Booster Pumps and Clean Water Pumps

H75 boiler seal with a cartridge design for boiler feed pumps, booster pumps and clean water pumps. A reliable EagleBurgmann H75 replacement with a balanced structure and stable sealing performance.

Operating Parameters:

Pressure:0~2.5Mpa
Temperature:≤200℃

Line speed:≤30m/s

Shaft size:50~200mm

Mediums: water, boiler water.

Application: Boiler Feed Pumps, Booster Pumps and Clean Water Pumps

Materials:

Sealing ring:Antimony Filled Carbon,SiC,TC

Elastomers: EPDM,FKM,FFKM

Springs: 304,316,HC-276

Metal Parts: 410S,304,316,316L

 

The H75 Boiler Seal is a single-end, balanced mechanical seal designed for boiler feed pumps, booster pumps, and clean water pumps. It features multiple springs, independent direction of rotation, and a coil-driven transmission design.

The coil-driven structure provides stable and reliable torque transmission. The balanced design helps maintain stable loading on the sealing faces during operation. Its compact construction also allows easy installation and reliable sealing performance.

Structural Features

  • Single-end mechanical seal
  • Balanced design
  • Multiple springs
  • Independent direction of rotation
  • Coil-driven transmission

Applications

The H75 boiler feed pump seal is mainly used in boiler feed pumps. It is also suitable for booster pumps, clean water pumps, chemical pumps.

Typical applications include:

  • Boiler feed pumps
  • Booster pumps
  • Clean water pumps