
MENBLOC USER INSTRUCTIONS ENGLISH 71576296 - 02/13
Page 29 of 40 flowserve.com
6.5.2 Set of tools for mechanical seal assembly (not supplied by FLOWSERVE)
Tube for stationary Assembly cone Tube to complete
seal ring for rotating seal ring setting of the ring
Round section joint ring ∅ 3 mm (0.12 in.)
SPEED OF ROTATION : N = 2900 min
-1
SET OF TOOLS SET OF TOOLS DIMENSIONS PUMP TYPE
ØA
+0.5
ØB
±
0.1
ØC
±
0.2
ØD
±
0.2
E
+0.15
G
±
0.1
F
±
0.2
L
MENBLOC
TUBE FOR
STATION-
ARY SEAL
RING
mm 32 29.7 21 18.5 3.3 1.25 3 60
50-32-125/1,2-2
in. 1.26 1.17 0.83 0.73 0.13 0.05 0.12 2.36
mm 36 33.7 24.1 22.5 3.3 1.25 3 60
50-32-160/2,2-2;50-32-160/3-2;50-32-200/4,6-2
50-32-200/6,5-2;50-32-200L/8,5-2;50-32-200L/13-2
65-40-125/2,2-2;65-40-125/3-2;65-40-160/4,6-2
65-40-200L/8,5-2;65-40-200L/13-2;65-40-250/13-2
65-50-125/3-2;65-50-125/4,6-2;65-50-160/4,6-2
65-50-160/6,5-2;80-65-125/3-2;80-65-125/4,6-2
80-65-125/6,5-2;80-65-160/13-2;100-80-160/13-2
in. 1.42 1.33 0.95 0.89 0.13 0.05 0.12 2.36
mm 42 39.7 30 28.5 3.3 1.25 3 60
65-40-250/16-2;65-40-250L/18,5-2;65-40-250L/22-2
65-40-250L/30-2;65-50-200L/18,5-2;65-50-200L/22-2
65-50-250L/30-2;80-65-160/16-2;80-65-200L/22-2
80-65-200L/30-2;80-65-200L/37-2;100-80-160/16-2
in. 1.65 1.56 1.18 1.12 0.13 0.05 0.12 2.36
mm 55 52.7 44.1 38.5 3.3 1.25 3 60
100-80-200L/22-2;100-80-200L/30-2;100-80-200L37-2
in. 2.16 2.07 1.74 1.52 0.13 0.05 0.12 2.36
ØA
±
0.10
ØB
+0.10
ØDg6 L
±
0.50
MENBLOC
ASSEMBLY
CONE FOR
ROTATING
SEAL RING
mm 18 15 12 30
50-32-125/1,2-2
in. 0.71 0.59 0.47 1.18
mm 22 19 16 30
50-32-160/2,2-2;50-32-160/3-2;50-32-200/4,6-2
50-32-200/6,5-2;50-32-200L/8,5-2;50-32-200L/13-2
65-40-125/2,2-2;65-40-125/3-2;65-40-160/4,6-2
65-40-200L/8,5-2;65-40-200L/13-2;65-40-250/13-2
65-50-125/3-2;65-50-125/4,6-2;65-50-160/4,6-2
65-50-160/6,5-2;80-65-125/3-2;80-65-125/4,6-2
80-65-125/6,5-2;80-65-160/13-2;100-80-160/13-2
in. 0.87 0.75 0.63 1.18
mm 28 24 20 40
65-40-250/16-2;65-40-250L/18,5-2;65-40-250L/22-2
65-40-250L/30-2;65-50-200L/18,5-2;65-50-200L/22-2
65-50-250L/30-2;80-65-160/16-2;80-65-200L/22-2
80-65-200L/30-2;80-65-200L/37-2;100-80-160/16-2
in. 1.10 0.94 0.79 1.57
mm 38 34 32 60
100-80-200L/22-2;100-80-200L/30-2;100-80-200L37-2
in. 1.50 1.34 1.26 2.36
ØA
±
0.20
ØB
+0.40
ØD
±
0.10
H
+0.10
L MENBLOC
TUBE FOR
ROTATING
SEAL RING
mm 30 26 18.5 5.9 60
50-32-125/1,2-2
in. 1.18 1.02 0.73 0.23 2.36
mm 33 29 22.5 6 60
50-32-160/2,2-2;50-32-160/3-2;50-32-200/4,6-2
50-32-200/6,5-2;50-32-200L/8,5-2;50-32-200L/13-2
65-40-125/2,2-2;65-40-125/3-2;65-40-160/4,6-2
65-40-200L/8,5-2;65-40-200L/13-2;65-40-250/13-2
65-50-125/3-2;65-50-125/4,6-2;65-50-160/4,6-2
65-50-160/6,5-2;80-65-125/3-2;80-65-125/4,6-2
in. 1.30 1.14 0.89 0.24 2.36
mm 45 37 28.5 7.9 60
65-40-250/16-2;65-40-250L/18,5-2;65-40-250L/22-2
65-40-250L/30-2;65-50-200L/18,5-2;65-50-200L/22-2
65-50-250L/30-2;80-65-160/16-2;80-65-200L/22-2
80-65-200L/30-2;80-65-200L/37-2;100-80-160/16-2
in. 1.77 1.46 1.12 0.31 2.36
mm 55 46.1 38.5 7.9 60
100-80-200L/22-2;100-80-200L/30-2;100-80-200L/37-2
in. 2.16 1.81 1.52 0.31 2.36
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