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Burgmann MG12-G60

  • MG12-G60 mechanical seal, Vulcan Type 192B, silicon carbide and Viton, elastomer bellows head with G60 boot seat

    Burgmann MG12-G60 Mechanical Sealby Shaft Size, 12mm to 60mm (Vulcan Type 192B)

    Burgmann MG12-G60 Mechanical Sealby Shaft Size, 12mm to 60mm (Vulcan Type 192B)

    Item #N/A

    The Burgmann MG12-G60 is the long-length elastomer bellows mechanical seal fitted across European-built centrifugal, multistage and inline pumps. Seal House stocks it in ten metric shaft sizes from 12mm to 60mm, every one built silicon carbide against silicon carbide with a Viton (FKM) bellows — the hardest face pairing we offer, and a grade above the carbon/silicon carbide this position is usually supplied with. Each size ships complete with its G60 rubber-boot stationary seat. Cross-references to Vulcan Type 192B, AES B012 and US Seal VGMC-12.

    At a Glance

    Shaft sizes 12, 14, 18, 22, 24, 30, 35, 40, 53 and 60mm — select below
    Configuration Single seal, unbalanced, bi-directional
    Design Elastomer bellows, non-pusher — no springs in the pumped fluid
    Faces Silicon carbide rotary against silicon carbide stationary (SIC/SIC)
    Elastomer Viton (FKM), to 400°F
    Stationary seat G60 rubber-boot mounted, silicon carbide — included
    Metal parts 304 stainless steel
    Standard DIN 24960 / EN 12756, L1K (long) installed length
    Equivalent to Vulcan Type 192B, AES B012, US Seal VGMC-12 head family
    Form Rotary head plus G60 stationary seat, supplied as a set
    Choose Your Shaft Size
    Measure the pump shaft where the seal sits, find that size below, then select the matching option above. Head OD and installed length are the two figures to check against your seal chamber.
    Size & Build Head OD Installed Length (L1K) G60 Seat OD × Thickness US Seal No.
    12mm – SiC/SiC/Viton 25.0mm 32.5mm 23mm × 6.6mm HD-8190M
    14mm – SiC/SiC/Viton 28.5mm 35.0mm 25mm × 6.6mm HD-8191M
    18mm – SiC/SiC/Viton 32.0mm 37.5mm 33mm × 7.5mm HD-8194M
    22mm – SiC/SiC/Viton 37.0mm 37.5mm 37mm × 7.5mm HD-8196M
    24mm – SiC/SiC/Viton 42.5mm 40.0mm 39mm × 7.5mm HD-8197M
    30mm – SiC/SiC/Viton 49.0mm 42.5mm 45mm × 7.5mm HD-8200M
    35mm – SiC/SiC/Viton 57.0mm 42.5mm 50mm × 7.5mm HD-8203M
    40mm – SiC/SiC/Viton 62.0mm 45.0mm 58mm × 9.0mm HD-8205M
    53mm – SiC/SiC/Viton 78.5mm 47.5mm 73mm × 11.0mm HD-8211M
    60mm – SiC/SiC/Viton 88.5mm 52.5mm 80mm × 11.0mm HD-8214M
    Your size not listed, or need carbon/ceramic or EPDM instead? Call or text 561-414-1046 — we source the full MG12 range from 10mm to 100mm.

    What You Get

    • One MG12 rotary head in the shaft size you select — silicon carbide face, Viton bellows, 304 stainless steel parts

    • One matching G60 rubber-boot stationary seat in silicon carbide

    • Not included: shaft sleeve, seal housing, gland or cover gasket

    Why the G60 Boot Seat Matters

    The MG12 is supplied two ways. The G60 seat sits in a moulded rubber boot; the G6 seat is mounted on an O-ring. Burgmann has been moving to the G6 as its standard supply, which leaves owners of housings cut for the boot seat hunting. Seal House stocks the G60 boot build — if the seat you pulled out had a rubber surround rather than a loose O-ring, this is the one you want. Not sure which you have? Text us a photo.

    Cross References and Alternate Part Numbers

    • Burgmann MG12-G60 — also written MG12/12-G60, MG12/14-G60, MG12/18-G60, MG12/22-G60, MG12/24-G60, MG12/30-G60, MG12/35-G60, MG12/40-G60, MG12/53-G60, MG12/60-G60

    • Vulcan Type 192B, with the Type 19B boot-mounted stationary

    • AES B012

    • US Seal VGMC-12 head family, G60 mating ring

    • Stock code 2063600 — MECH. SEAL MG12/18-G60

    • Spelling variants: MG12 = MG-12 = MG 12. G60 = G-60. 192B = 192-B = Type 192B

    • Material codes: SIC/SIC/VIT = VSC = Q7Q7VGG = Q1Q1VGG (silicon carbide, silicon carbide, Viton)

    MG12 is the long version of this head, built to the DIN 24960 / EN 12756 L1K installed length. The short L1 version is the MG1 (US Seal VGMC-1) and the two are not interchangeable — check the installed length in the chart above against your chamber before ordering.

    Rebuilding the whole pump?We stock metric seals, O-rings and shaft sleeves across the DIN and EN 12756 sizes.

    Not sure which material your system needs? Read How to Choose the Right Mechanical Seal Materials for Your Pump Application, or How to Replace a Mechanical Pump Seal.

    Seal House USA provides aftermarket replacement parts. Any OEM names are used strictly for cross-reference. We are an independent supplier.