KSB Multitec MTC B 150/6D [16/34] High pressure pumps

KSB Multitec MTC A 200/8D [16/34] High pressure pumps
Seal codes for the mechanical seal
Available versions of mechanical seals:
Balanced and unbalanced
Uncooled up to 140 °C or cooled up to 200 °C
Single or double
Cartridge mechanical seal
Key to the material code of the mechanical seal
Code Material
A Carbon graphite, antimony-impregnated
B Carbon graphite, resin-impregnated
Code Material
Q1 Silicon carbide, solid, sintered without pressure
Q12 Silicon carbide, shrink-fitted, sintered without
pressure
U2 Tungsten carbide, Ni-bonded (solid)
U3 Tungsten carbide, NiCrMo-bonded
E EPDM rubber
E4 EPDM peroxide-cured
V Fluoroelastomer, e.g. Viton
V5 Fluoroelastomer, e.g. Viton (90 shore)
M Hastelloy
G CrNiMo steel
Seal codes for mechanical seal versions
Seal codes for single mechanical seal (supplier: Burgmann)
Mechanical seal
Material
Static seals
Uncooled Cooled P
max
≤ 45 °C
≤ 100 °C
≤ 120 °C
≤ 140 °C
≤ 200 °C [bar]
Bellows-type mechanical seal,
unbalanced RMG13
29)
U3BEGG EPDM 61 - - 18
Balanced mechanical seal H7N Q1Q1VGG FPM 63 - - 16
Balanced mechanical seal H7N Q1AEGG EPDM - 64 40
Balanced mechanical seal H7N Q1BE4GG EPDM 67 - - 40
Bellows-type mechanical seal,
unbalanced MG13, MG1S4 or H7N
30)
U2U2VGG,
U3U3VGG
FPM 68 - -
12
31)
16
32)
Balanced mechanical seal HRN AQ1EMG EPDM 69 - 25
Balanced mechanical seal H7N Q1AEGG EPDM 81 - 40
Balanced mechanical seal H75N AQ1V5GG FPM 88 - - > 40
Balanced mechanical seal HJ977GN Q12Q1VGG FPM 53 - - 10
Balanced mechanical seal H7N Q1AVGG FPM 55 - - 40
Balanced mechanical seal HRN BQ1EMG EPDM 59 - - 25
Unbalanced mechanical seal MG12-G6 AQ1VMM FPM 80 - - 16
Unbalanced mechanical seal M7N Q1AVMM FPM 82 - - 25
Unbalanced mechanical seal MG12-G6 Q1Q1VMM FPM 83 - - 10
Seal codes for single mechanical seal (supplier: John Crane)
Mechanical seal
Material
Static seals
Uncooled Cooled
P
max
≤ 45 °C
≤ 100 °C
≤ 120 °C
≤ 140 °C
≤ 200 °C
[bar]
Balanced mechanical seal 57B AQ1EGG EPDM 42 - 40
Balanced mechanical seal 57B Q1Q1VGG FPM 43 - - 25
Balanced mechanical seal 57B AQ1VGG FPM 45 - - 40
Seal codes for double mechanical seal (supplier: Burgmann)
Mechanical seal Material Static seals Seal code P
max
≤ 140 °C [bar]
Quench arrangement H7N Q1AEGG EPDM 71 40
Tandem arrangement H7N/ H7N Q1AEGG EPDM 72 40
Back-to-back arrangement H7N/ H7N Q1AEGG EPDM 73 40
29)
Sizes 32 and 50 only.
30)
MG13 for sizes 32 and 50, MG1S4 for size 65, H7N for sizes 100, 125, 150 and 200
31)
Multitec 32, Multitec 50 and Multitec 65
32)
Multitec 100, Multitec 125, Multitec 150 and Multitec 200
High-pressure Pumps
High-pressure Centrifugal Pump
16
Multitec/Multitec-RO

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