Mechanical Heburgmann Seal

Link Copied
1,400.00 / Set
Business Type Manufacturer, Exporter, Supplier
Country of Origin India
Type Industrial Seals
Specialities Unbreakable, Good Quality, Fine Finish
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Product Details

Shape
Round
Material
Carbon graphite, SSiC
Finishing
Coated
Material Grade
carbon graphite grades A/B
Color
Black
Condition
New
Automation Grade
Manual
Usage
Pumps, agitators, compressors, mixers, reactors, marine stern tubes
Certification
ISO 9001:2008 Certified
Packaging Type
Carton Box
Outer Diameter
10–140 mm
Working Pressure
35 bar
Sealing Type
Mechanical
Shaft size
10–140 mm
Size (Inches)
0.39″ to 5.5″,28 mm
Thickness
3–7 mm
Working Temperature
–130 °C … +200 °C
Inner Diameter
10–140 mm
Suitable For
Clean/abrasive liquids, hydrocarbons, acids/alkalis, slurry, multiphase gas, sterile/food-grade
Velocity
20 m/
Chemical Resistance
Yes
Pressure (Bar)
35 bar
Shaft Speed in RPM
6000 RPM
Seal Width
3–7 mm
Max Hardness
SiC hardness ~1600 HV; tungsten carbide ~1600–2000 HV
Temperature Range Deg C
–130 to +200 °C
I Deal In
New Only
Stern Tube
Specific designs available for stern tube sealing
Minimum Distance
For dual seals, axial spacing depends on API piping plan (typically 25–50 mm) and buffer fluid circu
Product Code
84842000
Port
DIRECT or Courier
Delivery Time
1 or 2 days
Packaging Details
Safely pack in Carton box

Mechanical seals are engineered marvels that blend precision machining, material science, and fluid dynamics to maintain integrity under rotating motion. From traditional water pump applications to high-pressure, high-temperature subsea installations, mechanical seals—especially those enhanced with balanced designs, cartridge assemblies, and DiamondFace® coatings—deliver the reliability essential for critical industries. Whether handling slurries, hydrocarbons, or reactive chemicals, these seals ensure safe, efficient, and low-maintenance operation.

A mechanical seal is a dynamic component used to seal the junction between a rotating shaft (such as in pumps, compressors, agitators) and the stationary housing of machinery. Unlike static seals, it must contain fluid under pressure while accommodating shaft rotation. At its core are two precision‑machined flat rings—one attached to the shaft (rotating face) and one fixed to the casing (stationary face)—pressed together by springs or bellows. The fluid to be sealed enters the tiny interface between these faces, creating a lubricating film that prevents excessive wear and leakage

Advantages:

 

  • Reliable sealing: Superior containment compared to simple lip or radial seals, especially under high pressure.

  • Reduced friction and heat: Hydrodynamic lubrication protects against overheating.

  • Durability: Modern coatings and balanced designs extend seal life.

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