Product Lines Available:

  • Mechanical Seals – Single Elastomeric Bellows Seals for Commercial Applications, Double Mechanical Seals and Dry Running Gas Seals for Critical Applications
  • Seal Support Systems – Gas Seal and Wet Seal Support Systems Including Barrier Fluid Reservoirs, Heat Exchangers, Abrasive Separators and Pump Seal Gas Control Panels
  • Power Transmission Couplings – General Industrial Couplings, Engineered Couplings Designed for Full Compliance to API 610 and API 671 Specifications
  • Bearing Protection – ISOMAG Magnetic Face Bearing Isolators for Unsurpassed Protection of Bearings from External Contamination with No Damage to Host Equipment Shaft Surfaces
  • Equipment and Process Filtration – Seal Gas, Fuel Gas and Liquid Filtration Systems
  • Mechanical Packing – Economical Solutions to Minimize Leakage Including Compression, Automatic, Floating and Injectable Packing as well as Sheet Gasketing


Geiger offers extensive Systems Design and Packaging capabilities allowing for integration of John Crane’s Seal Support Systems to maximize reliability in even the most difficult applications. Ask us for additional information regarding our custom packaging capabilities and how we can increase reliability and MTBF on your toughest applications.

Plan 23 Seal Arrangement

Verification of Seal Perpendicularity

Service & Repair

Geiger utilizes John Crane’s local Factory Seal Repair facility and their comprehensive 10-step process to restore Mechanical Seals to like-new condition. Additionally, for difficult applications that have experienced repetitive reliability issues, we are able to offer Engineered Seal Upgrades to enhance the ability of the Seal and Seal Support Systems to perform in even the most difficult circumstances.