MG9 Replacement Mechanical seal

• Structure: Single End
• Pressure: Medium Pressure Mechanical Seals
• Speed: General Speed Mechanical Seal
• Temperature: Temperature Mechanical Seal
• Performance: Temperature
• Standard: Standard, Nonstandard
• Model NO.: SS-MG9
• Type: OEM
• Balance: Balanced
• Transport Package: Wooden Box or Carton Box Upon The Order
• Specification: CE; RoHS
• Trademark: Saisi Seal
• Origin: Zhangjiagang, Jiangsu
• HS Code: 8484200090
• Production Capacity: 50, 000sets/Year

Product Description

 

Features

Equivalent to  MG9

For plain shafts

Single and dual seal

Elastomer bellows rotating

Unbalanced

Independent of direction of rotation

No torsion on bellows and spring

Conical or cylindrical spring

Metric and inch sizes available

Special seat dimensions available

US Patent No. 6.220.601

 

Operating range

Shaft diameter: d1 = 10 100 mm (0.375" 4")

Pressure: p1 = 12 bar (174 PSI),

vacuum up to 0.5 bar (7.25 PSI), up to 1 bar (14.5 PSI) with seat locking

Temperature: t = -20 °C +140 °C (-4 °F +284 °F)

Sliding velocity: vg = 10 m/s (33 ft/s)

Axial movement: ± 0.5 mm

 

Materials

Seal face: Carbon graphite antimony

impregnated (A), Carbon graphite resin

impregnated (B), Silicon carbide (Q1)

Seat: Silicon carbide (Q1, Q2), Aluminium

oxide (V)

Elastomer: NBR (P), EPDM (E), FKM (V),

HNBR (X4)

Metal parts: CrNiMo steel (G)

 

Recommended applications

Water and waste water technology

Food and beverage industry

Chemical industry

Cooling fluids

Media with low solids content

Pressure oils for bio diesel fuels

Circulating pumps

Submersible pumps

Multi-stage pumps (non-drive side)

Water and waste water pumps

Oil applications