MFL65 Replacement metal bellow seal mechanical seal pump seal

• Standard: Standard, Nonstandard
• Transport Package: Wooden Box or Carton Box Upon The Order
• Specification: CE; RoHS
• Trademark: Saisi Seal
• Origin: Zhangjiagang, Jiangsu
• Model NO.: SSMFL65
• Production Capacity: 50, 000sets/Year

Product Description

Features

Equivalent to Type MFL65

Stationary bellows

Single Seal

Balanced

Independent of direction of rotation

 

Operating range
Shaft diameter: d1 = 16 ... 100 mm (0.63" ... 4"), (>100 mm on request)

Externally pressurized: p1 = 25 bar (363 PSI), (higher pressure possible, please inquire)

Internally pressurized:p1 p1 p1 Stationary seat lock necessary.

Temperature: t = -20 °C ... 400 °C (-4 °F ... +752 °F)

Sliding velocity: vg = 50 m/s (165 ft/s)

 

Materials

Bellows: Inconel® 718 (M6), Hastelloy® C-276 (M5)

Seal face: Carbon graphite antimony impregnated (A), Silicon carbide (Q12)

Seat: Silicon carbide (Q1), Special cast CrMo steel (S)

Metal parts: Duplex (G1), Carpenter® 42 (T4), Hastelloy® C-4 (M)

 

SSMFL69

Shaft diameter: d1 = 16 ... 100 mm (0.64" ... 4"), (>100 mm on request)

Internally pressurized: p1 = 16 bar (232 PSI),(higher pressure possible, please inquire)

Externally pressurized: p1 = 10 bar (145 PSI),

stationary seat lock necessary. Temperature: t = -20 °C ... +400 °C (-4 °F ... +752 °F) Sliding velocity: vg = 50 m/s (165 ft/s)