Mechanical Seal MG12, Stationary Type G60 | Sealing Tech

The Sealing Tech-G MG12 Mechanical Seal with G60 Type Stationary is a single, unbalanced mechanical seal with an elastomer bellows and a central spring. Its design is independent of the shaft's direction of rotation, which gives it great versatility for a wide range of rotary applications. The G60 Type stationary is optimized for clean fluids—potable water, process water, chemical fluids without particles—where precise and long-lasting sealing is required. Available in shaft diameters from 16 mm to 48 mm, with SiC/SiC or C/SiC faces and EPDM elastomer.

Applications

• Potable water and process water systems: supply and distribution pumps
• Chemical industry: clean fluids compatible with EPDM without suspended solids
• Food and beverage industry: water, juices, and clean fluids with SiC/SiC faces
• Boilers and steam systems: feeder pumps with treated water
• Pharmaceutical industry: high-purity fluids without particles
• Industrial maintenance: seal replacement in centrifugal pumps with metric shafts from 16 to 48 mm

Technical Specifications

• Type: Single unbalanced mechanical seal with elastomer bellows
• Model: MG12 with G60 Type stationary
• Direction of rotation: Independent (bidirectional)
• Available shaft diameters: 16 mm / 22 mm / 28 mm / 33 mm / 35 mm / 38 mm / 43 mm / 48 mm
• Sliding face material: Silicon / Silicon (SiC/SiC) | Carbon / Silicon (C/SiC)
• Elastomer material: EPDM
• Configuration: Single seal
• Unit of sale: Unit
• Country of origin: Spain / Taiwan
• Brand: Sealing Tech-G

Equivalent to

• EagleBurgmann MG12/G60 (G60 stationary variant)
• John Crane Type 2/2100 larger diameter variant
• Flowserve BWCR/SLC-12 series G60 variant
• AESSEAL B12/PPES series larger variant
• Vulcan Seals 12/MG12 series G60 variant
• Roten MG12/G60 series
• AES (Chesterton) 442M series G60 variant

Compatible with

• Grundfos NK, NB large (shaft 33-48mm)
• KSB Etanorm, Etabloc large, Megachem
• Sulzer APP, CPT medium/large series
• Ebara ASH, 3LM large series
• Wilo IL, BL large series
• Flowserve Mark 3 medium/large series
• Caprari HMU large series
• ITT/Flygt Medium/large industrial series

Difference between G60 and G6 Stationary

The G60 Type stationary is optimized for clean fluids (potable water, process water, chemicals without particles), while the G6 Type is designed for media with suspended solids (wastewater, sludge). The correct selection of the stationary is key to ensuring the seal's lifespan in each application.

Difference between a G60 Type and G6 Type stationary

Other Common Names

This component is also known as: MG12 G60 mechanical seal, mechanical seal MG12 type G60, elastomer bellows seal clean fluids, MG12 G60 pump seal, EPDM bellows mechanical seal clean water, centrifugal pump mechanical seal bellows, MG12 G60 metric seal, unbalanced mechanical seal bellows water.