Flowserve Pac-Seal® Specialty Seal

Product Brand

Pac-Seal®

Type

Mechanical Seals

SubType

OEM and Special Duty Seals

About this product

Pac-Seal elastomeric bellows component seals are designed to meet a wide variation of applications.

Flowserve believes seal excellence starts with superior design and materials. That's why Pac-Seal mechanical seals are made with using the latest engineering technology to analyze and design solutions for our customer’s most challenging applications. Our experience with diverse materials including elastomers, plastics, exotic alloys and seal face materials makes Pac-Seal mechanical seals an industry leader focused on total cost of ownership.

Features and Benefitss

Crimped-head rotary unit unitizes the rotary unit for trouble-free installation and removes metal contact from the seal ring for long-swarm stability.
Unique hex-torque drive provides a distributed drive loading around the seals outer shell resulting in an improved drive system and longer life.

Specifications

Up to 27 bar (400 psi), 25 m/s 82 fps), -40 to 205°c (-40 to 400°F)

Configurations

ASP Advanced stationary pusher

ARB Advanced rotating bellows

Type 16 Light duty rotating bellows

Type 68 Light duty stationary compression unit

Type 21 Medium duty rotating bellows

Type 31 Medium duty rotating bellows, hard faces

Type 51 Narrow cross-section rotating bellows

Type 52 Short length narrow cross-section rotating bellows

Type 8 Heavy duty, multi-spring rotating compression unit

Industries

Power

Nuclear
Conventional Steam
Combined Cycle
Concentrated Solar Power (CSP)
Biomass & MSW
Geothermal

Chemicals

Basic (Organic & Inorganic)
Specialty (Fine & Consumer)
Biofuels
Pharmaceutical
Petrochemicals

Water

Water Management
Wastewater
Agriculture & Irrigation
Flood Control System

Oil & Gas

Upstream Exploration & Production
Midstream Transportation
Downstream Processing

General Industries

Pulp & Paper
Steel & Primary Metals
Food & Beverage
Corn Wet Milling & Ethanol
Other Industries

Mining