Mechanical Seal MG13, Stationary Type G6 | Sealing Tech-G

The Sealing Tech-G MG13 Mechanical Seal with Type G6 Stationary Seat is a single, unbalanced mechanical seal with an elastomer bellows and 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. It differs from the MG1 model by its extended bellows cylinder, which provides a greater overall length while maintaining the same mounting dimensions. The Type G6 stationary seat is specially designed for media containing suspended solids, such as wastewater, sludge, and industrial effluents, thanks to its robust geometry and its ability to handle particles without compromising the seal. Available in shaft diameters from 16 mm to 48 mm, with SiC/SiC or C/SiC faces and EPDM elastomer.

Applications

• Wastewater treatment: sludge pumps, effluent pumps, and pumps for water with suspended solids
• Municipal industry: wastewater and gray water pumping stations
• Agricultural industry: manure pumps, leachate pumps, and irrigation water pumps with particles
• Chemical industry: corrosive fluids or fluids with solids compatible with EPDM
• Food industry: pumps for viscous fluids or fluids with particles (with SiC/SiC faces)
• Applications with greater axial travel: installations where the standard MG1 G6 does not have sufficient bellows length
• Industrial maintenance: seal replacement in centrifugal pumps with metric shafts from 16 to 48 mm

Technical Specifications

• Type: Single unbalanced mechanical seal with extended elastomer bellows
• Model: MG13 with Type G6 stationary seat
• Distinguishing feature: Extended bellows cylinder (greater overall length vs. MG1)
• Direction of rotation: Independent (bidirectional)
• Available shaft diameters: 16 mm / 22 mm / 28 mm / 38 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 MG13/G6
• John Crane Type 1B-EP / 2100 extended bellows G6 variant
• Flowserve Series SLC-13 G6 variant
• AESSEAL Series PPES-L / B13 G6 variant
• Vulcan Seals Series 13/MG13 G6 variant
• Roten Series MG13/G6
• AES (Chesterton) Series 442L/MG13 G6 variant

Compatible with

• Grundfos large SE/SL (wastewater)
• KSB large Amarex (wastewater)
• Flygt/ITT submersible wastewater series
• Ebara large DML/DW series
• Wilo large Drain series, EMU
• Pedrollo large VXm series
• DAB large FEKA series
• Caprari large KCM series

Difference between G6 and G60 Stationary Seats

The Type G6 stationary seat is optimized for media with suspended solids (wastewater, sludge), while the Type G60 is designed for clean fluids (drinking water, process water). Correct selection of the stationary seat is key to ensuring the seal's service life in each application.

Other Common Names

This component is also known as: sello mecánico MG13 G6, mechanical seal MG13 type G6, extended bellows seal for wastewater, MG13 G6 pump seal, long bellows mechanical seal EPDM solids, MG13 G6 metric seal, long bellows mechanical seal for sludge centrifugal pump.