Heat transfer fluids are used for the indirect transfer of processing heat and bulk material heating.
Heat transfer fluids offer efficient operation, minimum maintenance, and accurate temperature control for a variety of processes which operate at much lower pressure than a steam system.
Rotating welded metal bellows cartridge solution – Style 66
Easy cartridge seal installation of the Style 60 rotating high temperature bellows
Proven high performance nesting ripple bellows design
High temperature static grafoil packing throughout seal
Standard AM350 heat treated bellows with Inconel 718 heat treated bellows option available
Low expansion alloy face retainer
Rotating design assures self cleaning
Upgradable to API design specifications with piloted gland and metal to metal confined gland gasket which prevents blow out or extrusion of the gasket
Flush, quench and drain connections with a throttle bushing
Carbon floating bushing option available
Stationary welded metal bellows cartridge solution – Style 63
Stationary design accommodates higher shaft to stuffing box misalignment. Since the bellows only flexes once during installation and not every revolution like a rotating design. This reduces face movement and increases seal life.