MFO, AKA 609 or 680, Mechanical Seal for High-temperature Oil Pumps

Basic Features
Structure: Single-End
Pressure: Medium Pressure Mechanical Seals
Speed: General Speed Mechanical Seal
Temperature: High Temperature Mechanical Seal
Performance: Temperature
Standard: Standard
Model NO.: MFO, AKA 609 or 680
Balance: Balanced
Specification: Inner Diameter: 25 mm to 100 mm
Product Detailed Description
MFO, AKA 609 or 680, Mechanical Seal for High-temperature Oil Pumps

Structural Features: single end, metal bellow, balanced, independent direction of rotation, bellow transmission. No axial motion from the O Ring of the rotary ring. No damping phenomenon from the bellow.

Industrial Standards: DIN24960, ISO3069

Scopes of Application: mainly used in centrifugal pumps, screw pumps, and other rotation devices for chemical processing, oil refining, and petrochemical production. This component can be an alternative to similar products such as John Crane 609 and Burgmann MFO.

Operation Parameters:
Pressure: 2.5 MPa or less
Temperature: - 50 ~ 220 ºC
Linear Speed: 15 m/s or less
Mediums: heat transfer oil, mediums with high-temperature, low temperature, or high viscosity.

Customization: Changes of materials for getting other operating parameters are possible. Contact us with your requirements.