Specifically engineered for upstream and downstream sour hydrocarbon services containing hydrogen sulfide, this high speed centrifugal pump meets stringent NACE MR0175/ISO 15156 material requirements for sulfide stress cracking resistance. Corrosion-resistant alloy (CRA) weld overlay on all wetted surfaces ensures long service life in aggressive sour environments.
| Parameter | Specification |
|---|---|
| Maximum Flow Rate | 45 m³/hr (198 gpm) |
| Maximum Head | 1,100 m (3,610 ft) |
| Motor Power | 90 kW (120 HP) |
| H2S Partial Pressure | Up to 1.5 bar (NACE Level VII) |
| Wetted Material | 316L Base + Alloy 625 (UNS N06625) Weld Overlay |
| Max Hardness (Overlay) | ≤ 22 HRC |
| Max Hardness (Base Metal) | ≤ 34 HRC |
| Seal System | API Plan 53B Double Pressurized Barrier Fluid |
| Bearing Housing | Purge and Vent with Breather/Drain |
Sour crude transfer, produced water reinjection, amine regeneration feed, sour condensate pumping, and acid gas removal services in gas plants, refineries, and upstream production facilities operating with H2S-containing process fluids.