Mechanical seals - TG Mechanical seals
TG GRAPHITE STEATITE + EPDM
General features
Rubber bellows mechanical sealUnbalancedSingle springIndependent of direction of rotationShort axial installation length
Mechanical seal for large-series cold water pumps, produced in millions of units per year. The TG owes its success to the wide range of application, the short axial length (this allows for more economic pump construction and saves material), and the best quality/price ratio. The elasticity of the bellows design enables a more robust operation.The TG can also be used as a multiple seal in tandem or back-to-back arrangement when the product media cannot ensure lubrication, or when sealing media with a higher solids content
MaterialsRotary seal partsRotating seal faces: Carbon graphite resin impregnated (B).Elastomers: EPDM rubber (E).Spring: Stainless steel AISI304 (F).Stationary seatStationary seal faces: Steatite (X).O-ring: EPDM (E).
Operating rangePressure: 6 barSliding velocity: 10 m/sTemperature: -40°C +140°C
ApplicationsChemically and mechanically non aggressive liquids
Clean water up to 140°C
Foodstuffs
Don't use with oils, mineral oils and greases
* Specially suitable for Lowara® pumps
Products
Rotary part |
Stationary seat |
AREM code |
Ø Inner hole mm |
Ø Outer hole mm |
Working height mm |
Ø Shaft |
AREM code |
Ø Inner hole mm |
Ø Outer hole mm |
Working height mm |
0212412 |
12 |
24 |
12,8 |
12 |
0212512 |
14 |
26 |
5,5 |
0212412 |
12 |
24 |
12,8 |
12 |
0212513 |
14 |
26 |
8 |
0212413 |
13 |
24 |
12,8 |
13 |
0212512 |
14 |
26 |
5,5 |
0212413 |
13 |
24 |
12,8 |
13 |
0212513 |
14 |
26 |
8 |
0212414 |
14 |
28 |
12,8 |
14* |
0212514 |
15 |
26 |
7,5 |
0212419 |
19 |
39 |
12,8 |
19 |
0212521 |
21 |
42 |
8 |
0212420 |
20 |
39 |
12,8 |
20 |
0212521 |
21 |
42 |
8 |
0212422 |
22 |
42 |
12,8 |
22 |
0212525 |
25 |
45 |
10 |
0212425 |
25 |
47 |
13,5 |
25 |
0212526 |
26 |
50 |
10 |
0212428 |
28 |
54 |
15 |
28 |
0212533 |
33 |
57 |
10 |