5B Mechanical seal according to DIN EN 12756

Mechanical seal according to DIN EN 12756 5B

For all pump type series with a standardised seal installation space to DIN EN 12756 Single, balanced component seal, dynamic design. The seal is easy to install and designed for universal use.
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Data teknis

Cartridge seal
No
Design Mechanical seal
Dynamic
Mechanical seal type
Balanced mechanical seal
Sealing type Mechanical seal
Single
Max allowed fluid temp TSG
220 °C

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Manfaat

  • The single balanced seal features a circlip which holds together the dynamic unit. This makes installation so much easier compared with similar competitor seals.
  • Also for use with a quench system and as a double mechanical seal in back-to-back or tandem arrangement
  • The seal is designed for universal use and fits perfectly into standardised installation spaces, e.g. of Multitec, MegaCPK and Etanorm pumps.

Data teknis

Max allowable axial movem TSG
3 mm
Min allowable axial movem TSG
-3 mm
Cartridge seal
No
Max allow.dynamic pressure TSG
40 bar
Design Mechanical seal
Dynamic
Mechanical seal type
Balanced mechanical seal
Sealing type Mechanical seal
Single
Mtrl metallic compon.mech.seal
1.4501,
1.4571,
2.4610
Mtrl mech.seal spring
1.4571,
2.4610
Mtrl Secondary seal inboard
FKM,
EPDM,
FFKM
Mtrl Mating ring inboard
Q1 [SIC, DRUCKLOS GESINTERT],
U2 [TUNGSTEN CARBIDE, NI-BINDER],
Q7 [SIC,POROUS,SINTERED PRESSURELESS,NO GRAPHIT]
Mtrl Primary ring inboard
A [CARBON, METAL-IMPREGNATED],
B [CARBON, RESIN-IMPREGNATED],
Q1 [SIC, DRUCKLOS GESINTERT],
U2 [TUNGSTEN CARBIDE, NI-BINDER],
Q7 [SIC,POROUS,SINTERED PRESSURELESS,NO GRAPHIT]
Dir of rotation Mech seal
Bi-directional
Max allow.sliding speed TSG
20 m/s
Spring design Mechanical seal
Multiple springs
Max allow.static pressure TSG
60 bar
Max allowed fluid temp TSG
220 °C
Min allowed fluid temp TSG
-50 °C

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