sealmatic mxs single & dual sealsd3 1)d7 d 1nxd 24 0 k l lw2) l 12 a m a, b 76 mxs164 -...
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Installation, Details, Options
Seal flange
OptionCooling flange, can be used alternatively as a heating flange (t = 350°C (662 °F).max.
OptionLeakage drain, can be used alternatively as a flush.
OptionPolymerization barrier, can be used alternatively as a leakage drain or a flush.
MXS Single & Dual Seals
Typical Industrial ApplicationsChemical industryFood and beverage industryNon-toxic media with single sealPharmaceutical industryToxic media with double sealAgitatorsReactors
Item Description
1
3
5
6
11
Seal face with seal face housing
Drive collar
Flange
Seat with seat housing
Clamping
Standards
FDAATEXDIN 28136 T2 (for steel vessels)DIN 28141 (flange connection for steel vessels)DIN 28154 (shaft end for steel vessels)DIN 28136 T3 (for glass-lined vessels)DIN 28137 T2 (flange connection for glasslined vessels)DIN 28159 (shaft end for glass-lined vessels)
MaterialsSeal face: Carbon graphite, FDA conformSeat: Silicon carbide (Q1)Secondary seals and metal parts according to application and customer's specifications
Notes
Seat alternatives available on request.Options:Cooling or heating flangeFlushPolymerization barrier
Performance Capabilities
Sizes: d = Upto 160 mm (Upto 6.500’’)1
Pressure: p = vacuum ... 6 bar (87 PSI)1
Temperature: t = - 20 °C ... +150 (250*) °C (- 4 °F ... 302 (482*) °F1
Speed = 0 ... 2 m/s (0 ... 6 ft/s)Permissible axial movement: ± 1.5 mmRadial movement: ± 1.5 mm
75
X
s
a 1
D
EFl s
D
Product Description1. Single and Dual seal configuration2. Balanced design3. Independent of direction of rotation4. Cartridge construction5. Designed for dry running applications6. Designed for top entry vessels, side
entry can be provided upon request7. Rotary unit with multiple springs
Technical Features1. Over all connecting dimensions are
tailor made to customer's specifications2. Can accommodate reverse pressure3. The seal design is unique as it closes
due to the hydraulic product pressure as well as overlaying barrier pressure
4. Rugged design to ensure long term reliability and operating life
5. Seals are assembled in cartridge construction for easy fitment and are also available in component design as per customer specification
Agitator Seals – Dry Running
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.
d2
d3
d 4
d 5
d1 h8
3
6
11
1
5
3
2
26
X
MXS-110The MXS-110 is equipped in addition with a sleeve for trapping any abrasive particles from the seal face. Contamination of the medium in the container is thus ruled out. The sleeve can be cleaned through a flushing bore.
Please note: diameters (d to d ) increase to the 2 5
next possible design size.
Single Seal Variants MXS184Single seal
MXS184LSingle seal with integrated floating bearing.
MXS154All types of the MXS184 range available for unsteped shafts (all diameters). Seal identification: MXS154 ... Customized design or e.g. different drives (torque transmissions) are available. MXS164 / 194For glass-lined vessels. Dimensions as U164
Double Seal Variants MXS184-DDouble seal MXS184L-DDouble seal with integrated floating bearingThese seals are designed to be self-closing on the product side, i.e. they will remain closed even with pressure variations or a pressure reversal. Operation is optionally the same as for the single version. In view of the mechanical seal on the atmosphere side it can be used as a buffer pressurized double seal . The barrier pressure should be 0.5 … 1.0 bar (7.25 … 15 PSI) above pressure to be sealed.
Design Variations
Dimensional Data
2528303235384045
-485055
-6065
-70
-7580859095
100105110115125140
--
150160
-
1.0001.125
-1.2501.3751.500
-1.6251.7501.875
-2.0002.1252.2502.3752.5002.6252.7502.8753.0003.2503.5003.750
-4.0004.2504.5004.7505.0005.2505.5005.7506.0006.250
3434343939444449495454595964696974747984899499
104109114119129144144144154164164
6868687373787883838888939398
103103108108113118123128133138143148153163178178178188198198
-5555606065656868737378788590909595
100105110115120125130135140150165165165175185185
148148148153153158158163163178178183183183193193198198203208213218223228233238267277297297297307317317
41.541.541.541.541.541.541.541.541.541.541.541.541.541.544.544.544.544.544.544.544.544.544.544.544.544.544.544.544.544.544.544.544.544.5
40.540.540.540.540.540.540.540.540.540.540.540.540.540.540.540.543.543.543.543.543.543.543.543.543.543.543.543.543.543.543.543.543.543.5
100100100105105110110115115125125130130135140140145145150155160165170175180185196206221221221231241241
132132132137137142142152152160160165165170175175180180185190195200205210215220243253273273273283293293
11111111111111111114141414141414141414141414141414141818181818181818
d (mm)1 d (inch)1 d2 d3 d4 d5 l2 l3 a (min)1 a (max)1 s
1) Shaft diameters d and d to DIN 281543 7
2) Shaft step to DIN 28154inch size available from size 1.500 to 6.500Note: Additional technical & dimensional information will be provided on request.
40506080
100125140160180200220
3848587898
120135150170190210
175240240275305330395395445445505
4x188x188x188x228x228x22
12x2212x2212x2212x2216x22
110176176204234260313313364364422
90135135155190215250265310310340
145210210240270295350350400400460
8789
93.5104.5
109110124
127.5132.5137.5149.5
136149156189190205222
219.5230
237.5249.5
143148158168178203208213233243263
1517172020202025252525
2828283434404040454550
122157168203228268285297332352381
M12M12M12M16M16M20M20M20M24M24M24
M16M16M16M20M20M20M20M20M20M20M20
G3/8G3/8G3/8G1/2G1/2G1/2G1/2G1/2G1/2G1/2G1/2
d31) d7
1) d1 nxd 2 d4 d0 k L1 L2 Lw2) l1 l2 A M1 M1 A, B
76
MXS164 - Dimensions in millimeter
Dimensions in millimeter
A
G
C
D
G
C
D
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