QBQ

High balanced, low emission, light hydrocarbon, same operating limits as QB, specific gravity down to 0.45 with multi-port flush

• Industries:
  Caustic and Chlor-Alkali,Waste Processing,Catalytic Cracking,Solvents,Auxiliary,Slurry Processing,Alkylation,Heavy Oil and Upgrading,Acid Transfer,SAGD,Water Injection,Products Pipeline,Water Handling and Treatment,Polymers,Pharmaceuticals,Logistics and Tank Farm,Hydrotreating,Hydrocraking,Distillation,Delayed Coking,Crude Pipeline,Volatile Organic Compounds,Crude Handling and Treatment,Utilities
• Standards:
  API682

A QB version designed for reversed pressure operation. Fully compliant all requirements of API 682 type A arrangement 3, but with an extended pressure range.

QBQ-GSL
Non-contacting seal provides full back-up containment with no wear for light hydrocarbons, crude oil and other applications.

QBQ-GSD
Dry running contacting back-up seal for reliable, long life containment performance in hydrocarbon services.

QBQ Chart