Mechanical seal for process pump
APItex® BURGMANN INDUSTRIES

Features
Single and dual seals
Cartridge
Seal design according API 682 / ISO 21049
Category 1, Type A, Arrangement 1, 2 or 3
Balanced
Version with independent direction of rotation available
Shrink-fitted seal faces
Solid seats
Single seal with API Plan 11 and 61 (Apitex-SA)
Dual seals with API Plan 52 / 53 (Apitex-DAP)
Other flush plans available

Advantages
Suitable for pressure reversal
Insensitive to shaft deflections and process fluctuations
Cover distortion cannot cause seat misalignment
Good heat dissipation
No external pump necessary
Pre-assembled unit, ready to install
Low space requirements
Security due to proofed design
Springs protected from the product

Recommended applications
Chemical industry
Petrochemical industry
Oil and gas industry
Light volatile and highly viscous hydrocarbons
Toxic and hazardous media
Media with poor lubrication properties
Low solids content and low abrasive media
Vertical and horizontal ANSI chemical standard pumps