Your Complete Cartridge Seal Partner.
FBU designs and manufactures complete cartridge mechanical seals, engineered sealing solutions, seal support systems and bearing isolators for pumps, mixers, agitators and rotating equipment.
01
Mechanical Seals
Complete cartridge mechanical seals: API 682, standard cartridge, engineered, mixer & agitator, pulp & paper, and component seals.
02
Seal Support Systems
Seal support system components: flow meters, heat exchangers, barrier fluid reservoirs, cyclone separators and forced circulation systems.
03
Bearing Isolators
Labyrinth and magnetic bearing isolators for pumps and rotating equipment.
API682 4th Edition
APOG cartridge seals for refinery and petrochemical projects, designed to API 682 4th Edition.
Standard Cartridge Seals
Complete single and double cartridge seal families for centrifugal and chemical pumps.
Seal for Mixer&Agitators
Cartridge sealing solutions configured for mixers, agitators and reactors.
Seal for Pulp&Paper
Proven seal families for Sulzer APP/AUP and Andritz ACP pump applications.
Engineered Seals
Equipment-specific configurations for high PV, special materials and severe duties.
Seal Water Flow Meters
Monitor barrier and seal-water flow to protect the mechanical seal in service.
Barrier Fluid Reservoirs
Buffer and barrier fluid tanks for dual-seal and pressurized support plans.
Cyclone Separator
Remove solids from the barrier fluid to extend seal and support- system life.
Forced Circulation System
Circulate barrier fluid for plan 53 systems and other pressurized arrangements.
Pump model
Existing seal
Drawing
Operating duty
Recurring problem