AS DBM
DBM High Temperature Performance Metal Bellow Mechanical Seals (Cartridge and Component Solutions). Flat gasket type, reliable and safe. Still structure removes centrifugal action of elastomers, suitable for high-speed conditions. Double direction installations. Available in cartridge and component versions for high temperature, high speed, medium-and-high viscosity content and light vacuum conditions. Widely used in petrochemical engineering, oil refining, chemical processing, food and beverage processing, pharmacy, water treatment and paper making.
Materials
Rotary Face / Stationary Face / Elastomer / Spring / Metal Parts
Carbon/TC / Carbon/TC / Flexible Graphite / SUS316L/AM350/Inconel 718 / 2Cr13/SUS316L/4J42/Hastelloy
1 Variant
| Model | Materials | GA |
|---|---|---|
| DBM | Carbon/TC / Carbon/TC / Flexible Graphite / SUS316L/AM350/Inconel 718 / 2Cr13/SUS316L/4J42/Hastelloy | — |
Operating Conditions & Materials
Pressure
-0.1 ~ 2.0 MPa
Temperature
-75 ~ 400 ºC
Linear Speed
30 m/s or less
Mediums
Oil, liquid hydrogen, acid, alkali, solvents, paper pulp and other medium-and-high-viscosity content under high or extremely low temperatures.
Customization Available
Changes of materials for getting other operating parameters are possible. Contact us with your requirements.
Related Products
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BIA (also known as Type 21 or Type 43) Mechanical Seal for Clean Water Pumps, Piping Pumps and Vacuum Pumps. Single end, unbalanced, independent direction of rotation, rubber bellow, bellow transmission. Compact structure with good compatibility, stability and easy installation. Can be an alternative to similar products from EG&G SEAL OL. Widely used in oil and water circulation pumps, piping pumps, and vacuum pumps for industries such as sewage treatment and papermaking.
AS MG9
MG9 Mechanical Seal for Clean Water Pumps, Circulating Pumps and Vacuum Pumps. Single end, unbalanced, independent direction of rotation, rubber bellow transmission. Compact structure with good compatibility and easy installation. The rubber bellow design prevents possible radial runout so that the floatability of the rotary ring is increased. Can be an alternative to similar products from Eagle Burgmann. Widely used in centrifugal pumps, piping pumps, sewage pumps, immersible motors, screw pumps, vacuum equipment for sewage treatment, city water supply, chemical engineering, pharmacy, food processing, and paper making.
AS MG12 & MG13
MG12 (G13) & U4801G12 (13) Mechanical Seal for Water Pumps, Submerged Motors, and Piping Pumps. Single end, unbalanced, dependent direction of rotation, rubber bellow transmission. Compact structure with good compatibility and easy installation. The bellow provides support against pressure to eliminate indentation and corrugation. Also known as KSB Part No. 433 mechanical seal. Can work as an alternative to similar EagleBurgmann products on KSB pumps. Widely used in water pumps, submerged motors, piping pumps, sewage pumps, vacuum equipment for sewage treatment, city water supply, chemical engineering, pharmacy, food processing, and paper making.
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