Mechanical Seal €“ ESD34G

Quality

Under the internal QM system certified to DIN EN ISO 9001, each double-acting mechanical seal is tested dynamically under process conditions and is assigned a test certificate before it leaves the factory.

Function and application

• Double-acting mechanical seal liquid lubricated
• Two identical pairs of seal rings in a back-to-back arrangement
• Ideal mechanical seal for applications in the medium pressure range up to 40 bar (abs.)
• Use of the modular design opens up many different extension options
• Mechanical seal most commonly used in agitators worldwide.

Advantage of the mechanical seal

• Life cycle cost savings due to extremely solid construction
• Use of FEA ensures optimized stress distribution in every seal ring
• Special spring designs ensure uniform pre-tensioned conditions even in cases of significant agitator shaft displacements
• Almost zero-leakage under the roughest conditions

Working limits

Operating pressure: vacuum 40 bar (abs.)Vessel temperature: -50 +400°CShaft size: 40 220 mmSliding speed: 0 5 m/s

• Short heat trap for cooling
• Water jacket for cooling