BMN Series Mechanical Seal
● Balanced
● Spring-type mechanical seal
● Independent of the direction of rotation
● Standard: Radial dimensions conform to ISO 3069 and DIN 24960
▍Operating Conditions and Materials
● Materials
Seal Face: Graphite, Silicon Carbide, Tungsten Carbide, etc.
Elastomer: FPM / NBR / EPR / PTFE / PTFE coated rubber
Metal Parts: Stainless Steel, etc.
● Operating range
Shaft diameter:18/14～105/100 mm
Pressure:0 ~ 4.0 Mpa
Speed:≤ 3000 r/min
Linear Speed: ≤ 20 m/s
Temperature:0℃ ～ +180℃(FPM)
Temperature:-20℃ ～ + 90℃(NBR)
Temperature:-30℃ ～ +120℃(EPR)
Temperature:-40℃ ～ +230℃(PTFE)
Temperature:-40℃ ～ +230℃(PTFE coated rubber)
● Mediums
BMN Series Mechanical Seals are mainly used in high pressure environments.
They suit oil, water, organic solvents, medium corrosive liquids, and medium-containing solid particles.
▍Applications & applicable pump type
Recommended applications
● Pulp and paper industry ● Household appliances
● Applications with upstream gastreatment(glycol) ● LNG
● Building services industry ● NGL (Natural Gas Liquids) processes
● Caustic soda ● Non-toxic media
● Centrifugal compressors ● Oil and gas industry
● Chemical industry ● Petrochemical industry
● Crude oil ● Pharmaceutical industry
● Desalination ● Pipeline systems
● Drinking water ● Pool and spa applications
● Food and beverage industry ● Power plant
● Fresh water supply ● Process industry
● Gas storages ● Shipbuilding
● Hot water applications ● Shipping Industry
● Hydrogen ● Sour water
● Pumps
Applicable pump type
● Pulp Pumps
● Slurry Pumps
● Water Pumps
● Vacuum Pumps
● Circulating Pumps
● Chemical Pumps
● Centrifugal Pumps
● Compressors
● Sewage Pumps
● Oil Pumps
● High Speed Pumps
● Cryogenic Pumps
● Piping Pumps
