Mechanical seals - Special BURGMANN® Mechanical seals

MG/GRUNDFOS GRAPHITE+WIDIA+EPDM

General features

EagleBurgmann® single seal
Elastomer bellows
Unbalanced
Independent of direction of rotation
The bellows is not subjected to any torsional stress and its design incorporates several functions, as seal face carrier, secondary sealing element and drive collar.

Materials
Rotary seal parts
Rotating seal faces: Carbon graphite (B).
Elastomers: Ethylene Propylene EPDM (E).
Spring: Stainless steel AISI316 (G).
Stationary seat
Stationary seal faces: Tungsten carbide (U3).
Elastomers: Ethylene Propylene EPDM (E).

Operating range
Pressure: 16 bar
Sliding velocity: 10 m/s
Temperature: -40°C +140°C

Applications
Specially suitable for GRUNDFOS® pumps
Clean water up to 140°C
Foodstuffs
Chemically and mechanically non aggressive liquids
Don't use with oils, mineral oils and greases

Products

AREM Code	Ø Shaft	Rotary part			Stationary seat		Burgmann® Model
AREM Code	Ø Shaft	Ø Inner hole mm	Ø Outer hole mm	Working height mm	Ø Outer hole mm	Working height mm	Burgmann® Model
0207371	22	22	36	35	37	11	MG1S5/22-G61A2Q

*Not for separate sale