Mission 2500 Supreme 8×6×14 Centrifugal Pump
Sandman® Mission 2500 Supreme 8×6×14 Centrifugal Pump is a high-capacity, heavy-duty centrifugal pump designed for large-scale drilling operations, high-density drilling fluid circulation, and mud transfer applications. As one of the largest models in the Mission 2500 Supreme series, the 8×6×14 pump delivers excellent flow capacity, outstanding wear resistance, and stable performance under demanding operating conditions.
The pump features a semi-open impeller with wide-tipped vanes, providing superior solids-handling capability and smoother fluid passage when pumping abrasive and high-viscosity fluids. The optimized suction design reduces turbulence, improves hydraulic efficiency, and minimizes internal wear, resulting in longer service life and reduced maintenance requirements.
The 8×6×14 centrifugal pump is widely applied in oilfield drilling rigs, solids control systems, mud circulation systems, and industrial mud handling applications. It is especially suitable for drilling rigs with high-density and high-viscosity drilling fluids, including deep drilling operations.
2500 Supreme Series Centrifugal Pump Design
Heavy-duty concentric casing engineered for superior strength, durability, and long-term operation in demanding environments.
Semi-open, wide-vane impeller designed for efficient solids handling while reducing axial thrust and improving bearing life.
Optimized hydraulic design delivers stable flow and reliable performance when handling high-viscosity and abrasive fluids.
Replaceable wear components simplify maintenance, extend service life, and help reduce operating costs.
Replaceable shaft sleeve provides effective protection against abrasion and wear, extending shaft service life.
Duplex angular-contact bearings provide excellent load-carrying capacity and reliable operation under continuous-duty conditions.
Labyrinth bearing seals effectively protect the bearing assembly from drilling fluid, dust, and other contaminants.
Optional mechanical seal provides reliable sealing performance and helps achieve near-zero leakage.
Heavy-duty frame base ensures excellent structural stability and reliable pump support during operation.
Standardized power-end design simplifies maintenance, spare-parts management, and interchangeability across the pump series.
Mission 2500 Supreme Pump Structure Chart
8x6x14 Pump Wear Parts List
|
No. |
Part Number |
Stock # |
Description |
Materials |
|
1 |
H19117-01-30A |
19117AH |
Casing, 8x6x14 |
Hard iron |
|
2 |
H2525-XX-30 |
Varies |
Impeller, 8x6x14 Semi-open |
Hard iron |
|
3 |
H2506-01-30A |
2506-37AH |
Wear Pad, 8x6x14 |
Hard iron |
|
4 |
22223H |
Stuffing box, Mech. Seal |
Hard iron |
|
|
5 (option) |
H20614-01-30 |
20614H |
Stuffing Box, Packed |
Hard iron |
|
6 |
H22451-1 |
648414308 |
Tungsten carbide |
|
|
7 |
648402600 |
Packing, Shaft |
Teflon |
|
|
8 |
646490557 |
Shaft |
AISI 4140 |
|
|
9 |
H20613-21A |
646492505 |
Shaft Sleeve (M.S. Pump) |
416SS |
|
10 |
646490656 |
Shaft Sleeve (Pack Pump) |
Ceramic |
|
|
11 |
661009010A |
Inboard Bearing, with spacer |
Customized |
|
|
12 |
648408201S |
Outboard Bearing |
Customized |
|
|
13 |
10399-46-1A |
641101076 |
Fluid End Gasket Kit |
Vellumoid/Viton |
|
14 |
20625A |
641103353 |
Power End Gasket Kit |
Vegetable fiber/Buna-n |
|
15 |
20619A |
641103312 |
Grease Seal Kit |
Buna-n |

Typical Working Conditions
The 8x6x14 model is ideal for applications requiring:
Medium to high flow rates
Continuous-duty operation
High solids concentration handling
Strong abrasion resistance
Reliable performance in harsh environments

Mission Pump and mud tank system
A Mission pump plays an important role in the mud tank system by providing efficient drilling fluid circulation, mixing, and transfer during drilling operations.
Installed near or connected to the mud tank, the Mission pump draws drilling fluid from the tank through the suction line and transfers it to other equipment, such as shale shakers, desanders, desilters, or mud mixing systems.
The pump uses a centrifugal impeller to generate the required pressure and flow, ensuring continuous movement of drilling fluid throughout the mud processing system.
Why choose Mission Magnum Pump?
✓ Globally proven application experience
It has been validated in industrial fields over a long period of time and is adapted to the needs of complex working conditions.
✓ Excellent wear resistance
Reduce replacement frequency and extend equipment lifespan.
✓ Stable operation performance
It meets the requirements for continuous production and high-load operation.
✓ Flexible configuration options
Customized solutions can be provided for different working conditions.
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Contact Information
+86 180 3203 4573
+86 311 8722 1317
No. 266, Tianshan St, High-tech Zone, Shijiazhuang City 050000, China.