SPECIFICATIONS
The Industry Standard for Drilling Mud Recirculation
Sandman® Mission Magnum 4x3x13 is a single-stage centrifugal pump designed for large-volume fluid transfer in oilfield operations. As a measuring pump or replenishment pump, it delivers reliable performance in mud recirculation systems, solids control feed applications, and fluid transfer across drilling rigs.
Built on the proven Magnum I platform, the 4x3x13 features the same heavy-duty power end as larger models (3x2x13 through 8x6x14), ensuring parts interchangeability and reduced inventory costs across your fleet.
Design Features
Open impeller design handles high-viscosity abrasive drilling slurries
Concentric casing minimizes vibration and turbulent flow
Universal bearing house across all Magnum models for easy maintenance
Combination seal extends service life in harsh environments
100% interchangeable with Mission Magnum I OEM specifications
Magnum I Series Comparison
See how the 4x3x13 fits within the full Magnum I pump family.
| Model | Suction | Discharge | Capacity | Head | Typical Use |
| 3x2x13 | 3″ | 2″ | 15-115 m³/h | 7-152 m | Clean water pump |
| 4x3x13 | 4″ | 3″ | 22-180 m³/h | 8-70 m | Measuring / Replenishment pump |
| 5x4x14 | 5″ | 4″ | 20-250 m³/h | 5-100 m | Mid-range drilling operations |
| 6x5x11 | 6″ | 5″ | 23-410 m³/h | 8-48 m | Truck-mounted / pocket rigs |
| 6x5x14 | 6″ | 5″ | 22-410 m³/h | 9-48 m | Solids control feed pump |
| 8x6x11 | 8″ | 6″ | 30-450 m³/h | 8-38 m | Feeding pump (under 3000m rigs) |
| 8x6x14 | 8″ | 6″ | 55-560 m³/h | 8-67 m | Solids control (over 3000m rigs) |
| 10x8x14 | 10″ | 8″ | 110-910 m³/h | 15-53 m | Heavy-duty solids control |
Built for Your Operating Environment
Choose the fluid end material that matches your fluid chemistry and abrasion requirements.
Hard Iron
Standard material for general-purpose drilling mud applications. Excellent wear resistance at competitive cost.
Magnachrome
High-chrome alloy for maximum abrasion resistance. Ideal for weighted muds and high-solids drilling fluids.
Stainless Steel
Corrosion-resistant option for saltwater environments, chemical-laden fluids, and food-grade applications.
Aluminum Bronze
Marine-grade alloy for offshore applications requiring both corrosion and cavitation resistance.
Versatile pump for a wide range of oilfield and industrial applications.
Mud Recirculation
Primary use as measuring pump or replenishment pump in drilling mud systems
Solids Control Feed
Feeding desander, desilter and mud cleaning equipment on drilling rigs
Fluid Transfer
Transfer drilling mud, base fluids, and weighted slurries between tanks and systems
Well Servicing
Production, workover and well-servicing operations requiring reliable fluid handling
Mine De-watering
Remove water and slurry from mining operations with high abrasion resistance
Fracturing Operations
Frac discharge and suction pump for hydraulic fracturing fluid management
Cement & Slurry
Handle cement slurries, lime slurries, and other construction fluids
HDD Drilling
Horizontal directional drilling fluid circulation for pipeline and utility installations
Why Choose the Mission Magnum 4x3x13
Wide-tipped vanes with tangential suction circumference create a smoother flow pattern, reducing abrasive wear and extending component life when handling high-viscosity drilling mud.
All pumps from 3x2x13 through 8x6x14 share the same frame, bearing house, and bearing assemblies. One spare inventory covers your entire fleet of Magnum pumps.
Replaceable shaft sleeve in the packing wear area and replaceable stuffing box cover reduce maintenance costs and downtime. Service without replacing the entire pump.
Available with electric motors, diesel engines, or hydraulic motors in horizontal, vertical, or close-coupled configurations to match your rig layout and power source.
Ready to Upgrade Your Drilling Fluid System?
Contact our pump specialists for a customized quote on the Mission Magnum 4x3x13 C-pump. We'll help you select the right material, drive configuration, and motor package for your operation.
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Tobee is specialized in providing solutions for slurry pump, vertical sump pumps, gravel pump, dredging pumps, froth pump, seawater pumps, fire pumps, slurry pump parts and OEM pump parts for your harsh projects.
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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.
