Equipment and spare partsBrowse manufacturers Search by manufacturerSEALING TECHNOLOGY FOR PUMPS, AGITATORS AND COMPRESSORS
EagleBurgmann Germany GmbH & Co. KG (Wolfratshausen, Germany) makes mechanical seals for pumps, agitators and compressors, supply systems, expansion joints, packings and gaskets. The catalogue holds 329 product entries, including API 682. The plant does not make pumps or compressors, so a series is selected by the seal chamber.
Areas: seals for pumps, agitators and compressors, the API 682 range, Espey seals and magnetic couplings, supply systems, expansion joints, packings and gaskets, and spare parts as separate line items.
EagleBurgmann Germany GmbH & Co. KG (Wolfratshausen, Germany) makes sealing technology: mechanical seals and supply systems, floating ring seals, magnetic couplings, expansion joints, packings and gaskets. Catalogue: 329 product entries.
State the assembly, operating conditions and the size or nameplate designation.
For pumps: pusher seals M7N, M74-D, H7N (25 and 80 bar); bellows seals MG9, eMG1, eMG12, eMG13; metal bellows MFL85N, MF95N; cartridge seals Cartex, eCartex, Mtex, Unitex, split Splitex, high-pressure SHV. Selected by seal chamber: d1 and fitting length to EN 12756.
Needs d1, the fitting length to EN 12756, the medium and operating data.
Cartridge seal, single and dual: d1 25-100 mm, -40 to +220 C; BQ1 gives 25 bar and 16 m/s, Q1Q1 or U2Q1 gives 12 bar and 10 m/s, dual 20 bar. Variants -SNO, -SN, -QN, -TN, -ABPN, -GSDN, -Vario for screw pumps. Splitex splits in 2x2 segments.
Give the complete variant: -SNO, -SN, -QN, -TN, -ABPN, -Vario, -GSDN.
Bellows seals: MG9 (d1 10-100 mm, 12 bar) and eMG1 (14-110 mm), eMG12, eMG13, all at 18 bar, -20 to +140 C, 10 m/s; eMG is 100 % compatible with MG1, MG12 and MG13. Metal bellows MFL85N, MF95N: -40 to +220 C, bellows in Inconel 718 (M6) or Hastelloy C-276 (M5).
Check fitting length (IS, l, l1k, l1N) and bellows material.
Liquid-lubricated seals M481K (d1 40-220 mm, to 16 bar, p3 up to 18 bar, -40 to +200 C, 350 C with cooling flange) and M461K for glass-lined vessels (40-160 mm, 250 C with cooling flange). Dry-running and gas-lubricated series: AD510, AD520, AGSR, AGSZ, SeccoLip, SeccoMix. Standards: FDA, ATEX, DIN 28138, DIN 28136.
Confirm the bearing version (M481KL, M461KL-D) and which options apply.
Gas-lubricated PDGS (D 24.5-360 mm, up to 650 bar, -200 to +230 C, up to 227 m/s) and CobaSeal (D 27.2-323.2 mm, up to 70 bar), CobaDGS for zero emission, oil-lubricated B800 and WRS. Standards: NACE, API 617 and API 692, with TA Luft for dual and tandem PDGS.
Selection needs a drawing of the seal location or the nameplate designation.
The API 682 4th edition range holds 36 entries: APItex-S, APItex-T, CGSH-KD, H75A4-B/C/T, HRGS-DD, LEK777, LL9DJUE, LL9DKUU, LL9DTUU. SHV: d1 20-200 mm, -40 to +380 C, 50 m/s, 100 bar dynamic and 240 bar static, to API 682 / ISO 21049.
State the API 682 category, type, arrangement and the piping plan.
Espey floating ring seals: WKA3 (8.4 mm), WKA300, WKA400HD, WKA700, WKA1100HP, WKA1200, WD200, WD200 BHS, WD500, segmented Magna500+ from 500 mm, WDB200 sleeves. Magnetic couplings MAK66, RMAK, SMAK, eMAK, SensoCan to 40 bar; LMF1 bearings.
Needs the shaft diameter, speed, pressure and permitted leakage.
49 supply system entries: QFT1000-QFT6000, thermosiphons TS1000, TSA2, TSA6, barrier SPA, SPB (Plan 53B), SPC (Plan 53C), NonFlow, gas GSS, RoTechBooster, SMS, heat exchangers WDK, WE6, WEL1-WEL6, pumps eSPU6, SPU, LS050, MFU, BestFlow, SP23, SPI, SPK, SPL, SPS.
Needs the API plan, barrier fluid pressure and flow and the seal heat load.
Metal AN joints are tied: DN 40-1600, up to 700 C, 50 bar, EJMA 9 and PED 97/23/EC using EN 13480, EN 13445, EN 14917, AD2000, ASME B31.3; AN1 hinged, AN2 gimbal. Rubber type D: DN 25-750, 16 bar, 110 C, bellows EPDM, Neoprene, Nitrile, Hypalon, Viton. Fabric Fluaflex, Fluachem, Fluastal, KE-Flex.
Needs the DN, pressure, temperature, movement type and flange material.
Thermoflon 6230 is 100 % GFO yarn: -200 to +280 C, pH 0-14, pumps 25 bar and 25 m/s, valves 100 bar and 2 m/s. Araflon 6426 is aramid Kevlar: -100 to +250 C, pH 2-12. Gaskets: Statotherm, Spiraltherm, Corrachem 9631/T, Corratherm 9631/P, Kammprofile 9598.
State the cross-section, equipment type, medium, pH and temperature.
The TotalSealCare programme covers consulting, technical analysis, maintenance, training and field service. Programmes: Bad Actor, Repair Class, Primary Source, Fixed Fee and Individual. DGS centres assemble, overhaul, repair and test dry gas seals.
Send a nameplate photo, the seat marking, the hours and the failure pattern.
DIN 24250 part lists cover seven series: M7N, M74-D, H7N, MG9, MFL85N, MF95N and SHV. Item 472 is the seal face, 475 the seat, 412.1-412.4 the O-rings, 477 the spring, 481 the bellows, 485 the collar and 904 the set screw.
Give the series, size d1, DIN 24250 item number and the material code.
Supply system components are ordered by number: QFT2000/A501, QFT2000/A502, level switches SPS2000/A051-00 (MIN), SPS2000/A052-00 (MAX) and SPS2000/A053-00, and conversion kit DHE140/R001-00 for the SPA1000, SPA2000 and SPA3000 systems.
Order by the full number: QFT2000/A501, SPS2000/A053-00, DHE140/R001-00.
State the equipment type and make: pump, agitator or reactor, compressor, vessel. Give the shaft diameter d1, the fitting length to EN 12756 (IS, l, l1k or l1N) and the housing bore. Describe the medium, pressure, temperature, speed and rotation direction; add the duty and the flush or quench. Copy the seal designation with the material code and the DIN 24250 item number; if it is illegible, describe the assembly.
For a replacement send the material code: series, d1 and the variant. Parts to DIN 24250 are ordered as separate line items. Silicon carbide in seat G9 is not combined with a CrMo S face; graphite seats A and B are not affected. Not confirmed: no spare parts catalogue or order numbers; CAS numbers, SDS/MSDS and EAEU, TR TS, CE, REACH, ATEX and FDA certificates are not supplied; no dealers in Russia and the CIS.
Include quantity and delivery city, and attach a nameplate photo, the designation from the housing or seat, a drawing of the seal location or a task description. We confirm the configuration against the manufacturer documentation and quote the supply.
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