sealmatic b100 - b800 single seals · 2019-01-09 · 1 d 2 +0.3 d 5 min 6 ±0.1 d 3 h7 8 2 l1 d 4 3...

Dimensional Data

Standard Mechanical Seals - Pusher SealsB100 / B800 Single Seals

DIN 24250

Item Part no. Description

Seal face

Seal face housing

Drive collar

O-ring

Spring*)Rotating seat

O-ring

1.1

1.2

1.3

1.4

2

3

472

473

485

477

475

412.2

*) The seat design is chosen according to the specific requirements and conditions of operation.

Design Variations

B800Dimensions, items and description as B100. Drive collars and housings for item 1.2 are made o f d e e p d r a w n s ta in less s tee l sheet.

Typical Industrial Applications

Sizes: d = Upto 100 mm (Upto 4.000’’)1

Pressure: p = 25 bar (363 PSI)1

Temperature: t = -40 °C...+180 °C (-40 °F...+356 °F)Speed = 50 m/s (164 ft/s)

Performance Capabilities

All seal chambers with a very short axial installation lengthBearing sealLube oilsProcess industryRoller seal

Materials

Sea l face : Carbon graph i te an t imony impregnated (A), Carbon graphite resin impregnated (B)

d1 d2 d2’ d3 d4 d5 d6 l l1 l1’

151820222528303235384042454850525558606568707580859095

100

161921232629313336394143464951535659616669717681869196

101

17-

222427

-32343740424447

-52

-57

-626770727782879297

102

4245485052555860626568727580808285909095

100100108112118122128132

22.625.627.629.632.835.837.839.842.845.947.949.952.955.958.260.263.266.768.773.776.778.783.788.793.799.5

104.5109.5

2124262831343638414446485154565861646671747681869196

101106

34374042444750525457606467727274778282879292

100104110114120124

17171717171717171717171717171717171717191919191919191919

15.015.015.015.015.015.015.015.015.015.015.015.015.015.015.015.015.015.015.016.516.516.516.516.516.516.516.516.5

16-

161616-

16161616161616-

16-

16-

16181818181818181818

inch size available from size 0.750 to 4.000Note: Additional technical & dimensional information will be provided on request.

40

Dimensions in millimeter

3

Ø 3

d 1

d 2 +0

.3

d 5 m

in

d 6±

0.1

d 3H

7

28

l1

d 4

3 1.4 1.2

1.31.12

1.2

d 2'

l1'

Product Description1. Single seal configuration2. Balanced design3. Independent of direction of rotation4. Stationary design with multiple springs

Technical Features1. Compact design2. Capable of withstanding high pressure3. O-ring is dynamically loaded to prevent

shaft damage.4.Spring loaded stationary design

accommodates shaft misalignments5. Can handle media with solid content6. Easy to assemble due to short axial

installation length

Note: The item numbers as depicted above are based on our technical experience and knowledge and are placed in the chronological order of their assembly procedure.