Magnum 5x4x14 Centrifugal Mud Pump
Sandman® 5x4x14 Mission Magnum Centrifugal Mud Pump is built primarily for truck-mounted drilling rigs and pocket drilling rigs, and also serves as a general transfer pump for slurries. In mud systems, it's commonly used to transfer mud, slurries, or water, and works well as a feed pump for a desander or desilter, or as the mixing pump for a jet mud mixer. Skid-mounted configurations pair the pump with an explosion-proof electric motor for use in hazardous drilling environments, making the unit self-contained and ready to bolt onto a mixing skid or trailer.
Design Features
Complete Skid-Mounted Package
Heavy-Duty Pump Construction
Flexible Drive & Control Options
Mission 5x4x14 Pump Material Options
The key Mission pump components are manufactured with carefully selected materials to provide excellent mechanical strength, impact resistance, wear resistance, and long-term durability under continuous-duty operation.
|
Material |
Key Advantages |
Typical Applications |
|
Hard Iron |
Improved wear resistance and durability |
Drilling mud, slurry transfer |
|
High Chrome Alloy |
Excellent abrasion resistance, extended service life |
Mining slurry, sand handling, abrasive fluids |
|
Stainless Steel |
Excellent corrosion resistance |
Chemical fluids, marine applications |
|
Aluminum Bronze |
Thermal stability and cavitation resistance |
Offshore and special applications |
|
Tungsten Carbide Coating |
Hard, wear-resistant surface improves the impeller's shear/mixing |
High-velocity slurry, abrasive drilling fluids, sand-laden fluids |
With flexible material selection and customized solutions, Sandman Mission 5x4x14 Centrifugal Transfer Pump can be configured to meet different operating environments, helping customers achieve longer service life, reduced maintenance frequency, and lower total operating costs.
|
No. |
Part Number |
Stock # |
Description |
Materials |
|
1 |
641102058 |
Casing, 5x4x14 |
Hard iron |
|
|
2 |
19224-XX-30 |
641217831 |
Hard iron |
|
|
3 |
641116157 |
Stuffing box, Mech. Seal |
Hard iron |
|
|
4 (option) |
20614-01-30 |
643365042 |
Stuffing Box, Packed |
Hard iron |
|
5 |
648414308 |
Mechanical Seal |
Tungsten carbide |
|
|
6 |
25014-04M-B |
661007005 |
Packing, Shaft |
Teflon |
|
7 |
646490557 |
Shaft |
AISI 4140 |
|
|
8 |
641102182 |
Shaft Sleeve (M.S. Pump) |
416SS |
|
|
9 |
641102181 |
Shaft Sleeve (Pack Pump) |
Ceramic |
|
|
10 |
20615-1 |
661009010A |
Inboard Bearing |
Customized |
|
11 |
648408201S |
Outboard Bearing |
Customized |
|
|
12 |
10399-46-1A |
641101076 |
Fluid End Gasket Kit |
Vellumoid/Viton |
|
13 |
20625A |
641103353 |
Power End Gasket Kit |
Vegetable fiber/Buna-n |
|
14 |
20619A |
641103312 |
Grease Seal Kit |
Buna-n |

Mission Magnum Pump Drive Options
Mission Magnum centrifugal pumps can be configured with multiple drive systems to suit different installation conditions, power sources, and space requirements. The available options: horizontal electric, vertical electric, horizontal diesel, overhead belt, side belt, and hydraulic-driven configurations.
Electric Motor Drive
A reliable and efficient option for stationary drilling and industrial applications, mounted on a base or skid.
Diesel Engine Drive
Ideal for mobile and remote locations where electrical power is unavailable.
Belt-Driven Configuration
Available in overhead and side-belt arrangements, offering flexible speed adjustment and reduced pump wear.
Hydraulic Motor Drive
Suitable for mobile equipment and applications with an existing hydraulic power system.
Vertical Electric Drive
A space-saving configuration designed for installations with limited floor space.

Typical Applications
Sandman® 5x4x14 heavy duty centrifugal pump's flow and head characteristics make it a genuine multi-purpose pump across drilling and industrial fluid handling:
Cement slurry mixing: used with an Ex-proof electric motor for cement slurry mixing applications on cementing units.
Solids control feed pump: used as a feed pump for a desander or desilter, or as the mixing pump for a jet mud mixer.
Mud, slurry transfer: transfers mud, slurries, or water throughout the mud system.
Cementing unit supercharging: installed as a centrifugal supercharging pump ahead of the main cementing pump, feeding it a steady, de-aerated supply of slurry.
Truck-mounted and pocket drilling rigs: a standard fit on smaller, mobile drilling rig platforms.
General oilfield transfer duty: frac discharge/suction, oil drilling transfer, trash pumping, grinding, circulating mud, centrifugal sludge handling, HDD circulation, and well-servicing industry.
Mission Pump Lubrication Options


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