Sandman® 8x6x14 Drilling Mud Recirculation Pumps are used to circulate drilling fluids, cool drill bits, and transport rock cuttings in oilfield and Horizontal Directional Drilling (HDD) applications. These heavy-duty mud pumps typically handle viscous and abrasive materials and offer a choice of diesel or electric motors to ensure efficient, continuous operation.

Sandman Mission C-Pumps specifically designed for drilling fluid circulation, supplying desanders, desilters, and mud mixing units, as well as for mud tank recirculation; adapted to withstand the using conditions of both onshore and offshore drilling rigs.
• 3×2×13, 4×3×13: For small-scale drilling rigs, mud mixing, and replenishment pump, power range: 7.5–22 kW.
• 5×4×14, 6×5×11/14: For standard drilling rig circulation and solids control feeding, power range: 15–75 kW.
• 8×6×11/14: For primary drilling rigs (depths up to or exceeding 3000m) with big viscosity and specific gravity drilling fluid, power range: 55–90 kW.
• 10×8×14: High-flow circulation pumps for deep and ultra-deep wells, power range: 75–110 kW.
• 12×10×23, 14×12×22: Heavy-duty pumps featuring high flow, designed for fracturing operations and large-displacement circulation.

Design Features:
• Versatile stuffing box
• Thick, strong, concentric casing with replaceable casing wear pad
• Casing gasket receded for protection.
• Replaceable stuffing box cover with dual stuffing box bolts
• Long-life, no-adjustment mechanical seal available for near zero leakage
• Replaceable shaft sleeve
• Solid Frame base
• Labyrinth seals for maximum bearing protection
• Full pipe diameter entrance for minimum turbulence and maximum efficiency
• Wide semi-open impeller creates lower axial thrust for improved bearing life
• All sizes feature the same power end

Mission 8x6x14 Pump Performance Parameters: