USC
The USC is a general purpose mechanical seal. It is designed to work with water solutions, not very aggressive chemicals and other liquids contaminated with particulate solids.
BE2
It is a general purpose mechanical seal with a wide range of applications. It is designed to operate with cold and hot water, oils, fuels, not very aggressive chemicals and other liquids contaminated with solid particles.
BEQ
The BEQ is a general purpose mechanical seal with a wide range of applications. It is designed to operate with cold and hot water, oils, fuels, not very aggressive chemicals and other liquids contaminated with solid particles. Compact construction enables direct application in chambers with braided packing. BEQ seal can be connected to an outer quenching system acc. to API Plan 11/61 or 32/61.
USP
The USP is a mechanical seal used for viscid media containing abrasive particles. USP seal requires the following liquid installations: buffer liquid (API Plan 52 ) or barrier liquid (API Plan 53). Max. pressure of barrier liquid: 1.6 MPa, max. overpressure: 0.6 MPa.
BED
It is a general purpose mechanical seal with a wide range of applications. It is designed to work with media containing abrasive particles (e.g., ash, ores, cement, sludge and suspended matter) and chemicals harmful to the environment. BED seal requires installation of a system of buffer liquid (acc. to API Plan 52, 55) or barrier liquid (API Plan 53a, 53b, 53c, 54). Maximum pressure of barrier liquid: 2.0 MPa.
MS
The MS seal is designed for sealing shafts of mixers and reactors in which non-aggressive and environmentally safe products are processed, for dry running conditions. It does not require the application of any auxiliary installations.
M1/M1L
The M1 and M1L seals are designed for sealing shafts of mixers and reactors, in which non-aggressive and environmentally safe products are processed. The seals are adapted for operating with low-pressure installations of flushing-cooling liquids. M1L seals perform the function of shaft bearing unit.
M2/M2L
The M2 and M2L seals are designed for sealing shafts of mixers and reactors, in which chemically aggressive and environmentally hazardous products are processed. The seals are adapted for operating with low-pressure installations of barrier or flushing-cooling fluids. M2L seals perform the function of a shaft bearing unit.
M3/M3L
The M3 and M3L seals are designed for sealing shafts of mixers and reactors, in which chemically aggressive and environmentally hazardous products are processed. The seals are adapted for operating with low-pressure installations of barrier or flushing-cooling fluids. M3L seals perform the function of a shaft bearing unit.
GF
The GF is a mechanical seal recommended for applications where particular product purity must be ensured and where friction heat causes its changes. It is designed to work with toxic, carcinogenic, explosive (with the possibility of self-ignition) media, for process gases, etc., in chemical, petrochemical, pharmaceutical, metallurgical, coking plants and other industries.
GK
The GK seals are designed mostly for process pumps used in refining and petrochemical industries, in chemical industry and coking plants, and in particular in pump installations with a high level of explosion risks and increased emissions of volatile substances into the environment. The GK seal requires continuous supplying with filtered barrier gas (most commonly nitrogen) of pressure ~ 0.2 MPa higher than the sealed medium pressure.
BP
It is a general purpose mechanical seal designed especially for pump installations for liquefied hydrocarbons of low density, and high pressures, occurring in refineries, in petrochemical and chemical industries. This mechanical seal is designed for clean media (without mechanical inclusions and abrasives): some organic acids, higher hydrocarbons, propane-butane, ethanol, acetone, cumene, unsaturated aliphatic hydrocarbons (olefins CnH2n).
BU
The BU is a single mechanical seal used for media contaminated with particulate solids, especially, e.g., crude oil and polluted hydrocarbons. BU seal requires auxiliary installations acc. to API 682 (EN ISO 21049), Plan: 11/61, 11/62, 12/61, 12/62, 13/61, 13/62.
EP
The EP is a seal designed to work with hydrocarbons appearing in the petroleum refining processes. It is designed acc. to the recommendations of ISO 21049 Std. (API 682). EP seal is adapted to operation in the systems acc. to AP 682 standards, configuration: from the process medium side acc. to Plan 11, 12,.13, 23, 31 or 32; whereas from the atmosphere side Plan 61, 62 or 65.
BPD
It is a general purpose mechanical seal designed especially for pump installations for liquefied hydrocarbons of low density, and high pressures, occurring in refineries, in petrochemical and chemical industries. This mechanical seal is designed for the following media: propane-butane, ethanol, acetone, cumene, unsaturated aliphatic hydrocarbons (olefins CnH2n) of high purity, without mechanical inclusions and abrasive contamination. BPD seal can also be successfully used for clean chemicals, some organic acids and higher hydrocarbons. BPD seals eliminate harmful emissions of process medium to the environment by using a tandem seal arrangement according to API 682 type 2 with cooling-separating liquid installation and atmospheric tank.
BUV
It is a double mechanical seal used for media contaminated with particulate solids, especially, e.g., crude oil and polluted hydrocarbons. BUV seal requires auxiliary installations acc. to API 682 (EN ISO 21049), Plan: 11/52, 11/53A, 12/52, 12/53A, 13/52, 13/53A.
EPD
It is a double mechanical seal designed for work with hot hydrocarbons in the petroleum refining processes. The EPD seal requires the application of auxiliary installations according to API 682 Plan 52 or Plan 53. EPD seals are designed in accordance with the guidelines of EN ISO 21049 (API 682).
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| Seal type: | A1 |
| Diameter: | 16 mm |
| Stationary ring: | A0 |
| Selected materials: | |
It is possible to generate a Product Specification Sheet (PDF) or a 3D model (STP), send the sheet by e-mail and send a Request for Quotation.
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