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Features
Cartridge
Balanced
Independent of direction of rotation
Metal bellows
Stationary Springs
Pumping device independent of direction of rotation
Operating range
Shaft diameter: d1 = 25 ... 80 mm (1" … 3.15")
Temperature: t* = –40 °C ... +220 °C (–40 °F ... + 428 °F)
Pressure: p1 = 25 bar (232 PSI)
Sliding velocity: vg = 20 m/s (66 ft/s)
Barrier fluid circulation system:
p3max = 16 bar (232 PSI)
Δp (p3–p1) ideal = 2 … 3 bar (29 … 44 PSI)
Δp (p3–p1) max.
= 10 bar (145 PSI) at = 5 bar (73 PSI) at ≤ 220 °C (≤232 °F)
API Plan 52 (53/54)
Pump startup:
Δp (p3–p1) max.16 bar (232 PSI) allowed
* Operating limits of O-Rings to be observed
Materials
Seal face: Carbon graphite (A), Silicon
carbide (Q1)
Seat: Silicon carbide (Q1), Tungsten carbide (U2)
Secondary seals: FPM (V), EPDM (E),
FFKM (K)
Bellows: Inconel® 718 (M6)
Springs: Hastelloy® C-4 (M)
Metal parts: CrNiMo steel (G), Duplex (G1)
Enactus-Mtex9-DN
Dimensions, items and descriptions as for EnactusMtex-DN, but with optimized seal face geometry for pressurized operation according to API Plan 53/54. A barrier fluid system (e.g. Enactus TS2000) is necessary.
Pressure: p1 = 10 bar (145 PSI)
Sliding velocity: vg = 20 m/s (66 ft/s)
Barrier fluid circulation system:
p3max = 16 bar (232 PSI)
Δp (p3 – p1) ideal = 2 … 3 bar (29 … 44 PSI)
Δp (p3 – p1) max = 16 bar (232 PSI)
API Plan 53/54
Pump startup:
Δp (p3 – p1) max = 16 bar (232 PSI) allowed
Recommended applications
Process industry
Chemical industry
Hot media
Cold media
Highly viscous media
Pumps
Special rotating equipment
Enactus -Mtex-D Dimensions(mm) | ||||||||
d1 |
d2 |
l4 |
l5 |
l6 |
l7 |
da |
a2 |
s |
35 |
54.8 |
25.4 |
86.5 |
33.1 |
53.4 |
113.0 |
72.0 |
13.2 |
38 |
57.5 |
25.4 |
86.5 |
33.1 |
53.4 |
123.0 |
75.0 |
14.0 |
40 |
58.8 |
25.4 |
86.3 |
32.9 |
53.4 |
123.0 |
77.0 |
14.2 |
43 |
61.9 |
25.4 |
86.5 |
33.1 |
53.4 |
133.0 |
80.0 |
14.2 |
45 |
65.0 |
25.4 |
86.5 |
33.1 |
53.4 |
138.0 |
82.0 |
14.2 |
48 |
68.4 |
25.4 |
86.8 |
33.4 |
53.4 |
138.0 |
85.0 |
14.2 |
50 |
70.0 |
25.4 |
87.2 |
33.8 |
53.4 |
148.0 |
87.0 |
14.2 |
53 |
71.9 |
25.4 |
87.4 |
34.0 |
53.4 |
148.0 |
97.0 |
18.0 |
55 |
74.6 |
25.4 |
87.0 |
33.6 |
53.4 |
148.0 |
92.0 |
18.0 |
60 |
83.9 |
25.4 |
88.2 |
34.8 |
53.4 |
157.0 |
102.0 |
18.0 |
65 |
87.5 |
25.4 |
88.1 |
34.7 |
53.4 |
163.0 |
109.3 |
18.0 |
70 |
93.0 |
25.4 |
89.6 |
36.2 |
53.4 |
178.0 |
118.3 |
18.0 |
75 |
96.8 |
28.0 |
107.4 |
43.5 |
63.9 |
190.0 |
129.0 |
18.0 |
80 |
104.7 |
28.0 |
106.8 |
42.9 |
63.9 |
195.0 |
135.0 |
18.0 |
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