Mtex Dual seals - Product variants

Mtex9-DN
Dimensions, items and descriptions as for Mtex-DN, but with optimized seal face geometry for pressurized operation according to API Plan 53/54. A barrier fluid system (e.g. EagleBurgmann 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
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