Flex-A-Seal, Inc. Datasheets for Mechanical Seals

Mechanical seals including mechanical face seals, bellows, gas seals, and cartridge seals.
Mechanical Seals: Learn more

Product Name Notes
Styles 73P and 75P Dual Cartridge Seals Environmental protection Flex-A-Seal is a respected leader in the design and manufacture of dual cartridge seals for critical toxic and fugitive emission applications...
Externally Mounted Mechanical Seal for extreme corrosive services Mounted outside of stuffing box. Only corrosion resistant materials are in contact with product. Hydraulically balanced. Simple design – Assembled at factory...
SMS3 with Circulation, Vent & Drain Gland All the benefits of the SMS1 design plus vent and drain gland with throttle bushing Pipe connections are made to different sizes to...
SS3 with Circulation, Vent & Drain Gland Stationary Single Spring Cartridges All the benefits of the SS1 design plus vent and drain gland with throttle bushing Pipe connections are made...
Fully Split Cartridge Seal (PATENT No. 5662340) Fully split cartridge seal, no pump disassembly, simply attach two halves over the shaft and mount like any other cartridge seal. The only...
Single Heavy Duty API Stationary Multi-Spring Cartridge Seal Stationary design for maximum face alignment Robust and reliable seal face drive Hydraulically balanced Dynamic O-Ring moves to a clean surface Springs...
Single Rotating Multi Spring Cartridge with Circulation Gland High Value at Low Cost for economic installations Part of Flex-A-Seal’s integrated/platform single cartridge seal design; Patent pending Plunger-Lock drive; The RS...
Single Stationary Multiple Spring Cartridge with Circulation Gland Part of Flex-A-Seal’s integrated/platform single cartridge seal design; Patent pending Plunger-Lock drive; Industries leading economical single stationary cartridge design; Monolithic face w/...
Single Stationary Single Spring Cartridge with Circulation Gland Part of Flex-A-Seal’s integrated/platform single cartridge seal design; Patent pending Plunger-Lock drive; Stationary pusher design; Hydraulically balanced; Heavy-duty rugged design; No little...
Stationary Heavy Duty Multi Spring Tandem Cartridge Cartridges for the critical, toxic and fugitive emission applications where single seals are not acceptable. Incorporated pumping ring improves cooling of barrier fluid.
Style PHS Stationary Multiple Spring Cartridge with Plain Gland Stationary multiple spring design for better face alignment. In highly corrosive conditions that require expensive upgrades to higher alloy metals like...
The NEW Flex-A-Seal ECON seal is designed for standard ANSI Pumps and manufactured with superior design qualities at an unbeatable price.
The Single Spring serves to keep the sealing faces in contact and positively transmits the drive evenly 360º around the full circumference of the rotary face. This is accomplished by...