Mechanical seals - Mechanical seals for Flygt® pumps

FB Mechanical Seals for FLYGT® pumps

General features

Interchangeable with Flygt type B
Aftermarket replacement parts for Flygt® pumps

Materials
Lower seal
Rotating seal faces: tungsten carbide/WIDIA (U).
Stationary seal faces: tungsten carbide/WIDIA (U).
Elastomers: VITON (V).
Spring: Stainless steel AISI316 (G).
Upper seal
Rotating seal faces: tungsten carbide/WIDIA (U).
Stationary seal faces: tungsten carbide/WIDIA (U).
Elastomers: VITON (V).
Spring: Stainless steel AISI316 (G).

Operating range
Pressure: 10 bar
Sliding velocity: 5 m/s
Temperature: -20°C +200°C

Application
Specially suitable for FLYGT® pumps
Chemically and mechanically aggressive liquids
Acid solutions and corrosive substances
Particularly suitable for fluids with abrasive contents
Clean and dirty water up to 120°C
Resistance to greases, oils, paints and solvents

Products

AREM code	Seal	Ø Shaft	Materials	For Flygt® pumps:

0207917	Lower	28	R:Tungsten carbide S:Tungsten carbide	2082 / 2090 / 2125 / 2140 / 3101.090 / 3101.180 / READY90
0207918	Upper	28
0207922	Upper	35		2084 / 2135 / 2151.010 / 2151.011 / 2151.050 / 3126.090 / 3126.091 / 3126.180 / 3126.280 / 3126.290

R= Rotary part S= Stationary seat