Centrifugal Pumps
MAKDADDY Centrifugal Pumps are rotodynamic units designed to provide a wide range of volumetric flows & pressures.
Components are manufactured to provide industry leading reliability and interchangeability with other brands: MISSION® Magnum/Supreme & MUD HOG® units.
FEATURES
- Replaceable wear pads for easy repair in harsh conditions.
- Full and semi-open impeller designs to capture a wide range of parameters.
- Materials of construction options to optimize pump life, in various environments.
- Inboard & Outboard bearings are of the highest quality supply available.
- Mechanical seals combine Tungsten Carbide faces & Viton® bellows to resist abrasive solids, high temperatures and chemicals.
- Bare shaft or unitized packages available to service your applications.
- Skid mounted units are designed to ensure ease of installation, maintenance, and serviceability.
Performance and Durability
Our pumps are meticulously engineered to surpass real-world demands for performance and durability, leveraging both computerized modeling scenarios and extensive hands-on experience.
Superior Materials
State-of-the-art manufacturing methods including hard iron, bronze, tungsten carbide, low alloy, and stainless steels, are employed to ensure unparalleled reliability even in the most challenging conditions.
Rugged Maintenance Parts
Parts, meticulously matched to the system, are incorporated to extend unit life and minimize downtime, ensuring continuous operation even in demanding environments.
Versatile and Easy Installation
Available in seven sizes catering to a wide variety of applications. Each MAKDADDY pump can be skid-mounted for easy transportation, installation & operation. All of which provides versatility and convenience in their deployment.
Centrifugal Pump Applications: Industries We Serve
MAKDADDY® PSI pumps are engineered for the full spectrum of industrial pump and motor applications, from upstream oilfield to process plant and construction site.
Oil & Gas: Petroleum Material Handling Solutions
On drilling locations and solids control systems, centrifugal pumps transfer drilling fluid between pits, charge positive displacement pumps, and circulate weighted mud. MAKDADDY® handles fresh water, brine, and drilling mud across all seven sizes (3×2×13 to 8×6×14). Its open-vane impeller reduces turbulence and recirculation in abrasive fluids. As a direct MISSION®-compatible petroleum material handling solution, MAKDADDY® simplifies oilfield pump replacement with same-day centrifugal pump parts availability from Houston.
Mining & Slurry: Industrial Pump Systems Expert
Mining operations demand centrifugal pump systems that withstand abrasive slurries, continuous pit dewatering, and high-cycle bulk fluid transfer. MAKDADDY® uses hard iron, tungsten carbide, and stainless steel materials of construction to resist wear in high-abrasion environments. Skid-mounted configurations deploy rapidly at open-cut or underground sites with diesel or hydraulic drive where grid power is unavailable. PSI is a proven industrial pump systems expert for mining fluid handling.
Construction Dewatering: High-Capacity Fluid Transfer
Construction sites require high-capacity centrifugal pumps that move large groundwater volumes quickly under jobsite conditions. MAKDADDY® delivers 50–1,500+ GPM — suitable for foundation dewatering, tunneling, trench work, and civil infrastructure. Pair with PSI’s industrial dewatering systems for a complete site fluid management solution. PSI is also one of the leading self priming pumps manufacturers for construction applications.
Industrial Processing: Best Industrial Fluid Management Systems
Process plants, refineries, and manufacturing facilities require industrial centrifugal pump and motor systems for continuous fluid transfer, circulation, and process injection. MAKDADDY® is available with 50 Hz electric motors designed for industrial processing in international markets — including the Middle East, South America, and Southeast Asia — alongside 60 Hz configurations for domestic use. ISO 9001:2015 ensures consistent quality for EPC projects requiring the best industrial fluid management systems from a certified fluid handling products manufacturer.
MAKDADDY® Centrifugal Pump Specifications & Options
Seven standard sizes, two series, five skid layouts. Contact PSI for full performance curves and engineering data.
| Specification | Range / Options | Details |
| Pump Series | 118 & 250 | Light-duty through heavy-duty industrial centrifugal pump applications. |
| Pump Sizes | 3×2×13 to 8×6×14 | Suction × Discharge × Impeller diameter (inches). 7 standard sizes. |
| Flow Rate | 50 – 1,500+ GPM | Varies by size, speed, and fluid type. Contact PSI for pump curves. |
| Drive Options | Electric / Diesel / Hydraulic | Electric motors available in 50 Hz and 60 Hz configurations — 50 Hz pumps designed for industrial processing in international markets; diesel and hydraulic for remote or offshore sites. |
| Skid Configurations | 5 layouts | Standard Inline | Inline with Starter | Over-Under | Space Saver | Vertical. |
| Impeller Type | Full & Semi-Open | Fully open impeller minimises turbulence and recirculation — ideal for drilling mud and abrasive slurries. |
| Shaft Seals | Single or Double Mechanical | Tungsten Carbide faces & Viton® bellows. ANSI/API Plan 52/53 double-seal pot system available for hazardous fluid isolation. |
| Shaft Sleeves | Stainless Steel or Ceramic Coated | Ceramic-coated option for corrosive or high-abrasion fluid environments. |
| Materials of Construction | Multiple options | Ductile iron, hard iron, bronze, low alloy, stainless steel — selected to optimise pump life for your environment. |
| Interchangeability | Full parts compatibility | All centrifugal pump parts are fully interchangeable with MISSION® Magnum/Supreme and Mud Hog® units. |
| Fluid Compatibility | Fresh water, sea water, drilling mud | Clean water through to drilling mud and industrial slurries depending on materials selection. |
| Certifications | ISO 9001:2015 | Process Solutions International — certified manufacturer. UL Listed and ATEX/IECEx certifications also held. |
| Parts Availability | In-stock, same-day ship | Centrifugal pump parts ship the same day. Parts inquiries answered within 24 hours. |
Oilfield-Grade Centrifugal Pump Features Built for Uptime
MAKDADDY® Centrifugal Pump Parts — OEM Interchangeable, Same-Day Shipped
PSI maintains a full inventory of MAKDADDY® replacement centrifugal pump parts — all manufactured for complete interchangeability with MISSION® Magnum/Supreme and Mud Hog® units. Same-day dispatch from Houston, TX on in-stock items. Responses to parts requests within 24 hours.
- Casing wear pads — 6×5×11, 6×5×14, 6×8×11, 8×6×14
- Full-open and semi-open impellers, all sizes
- Mechanical seal assemblies (Tungsten Carbide / Viton®)
- Shaft assemblies and ceramic-coated shaft sleeves
- Inboard and outboard bearing assemblies and housings
- Stuffing box and gland assembly components
- Fluid end and power end gasket kits
- Casing jack bolts, seal pot systems, frame components
Product Categories

Industrial Pumps
Industrial pumps move liquids and slurries for various applications in water treatment, wastewater management, food processing, manufacturing, factories, plants, and worksites.

Material Handling Equipment
This category includes three essential products that cater to various material handling needs: the MAX2000 Mud Agitators, Screw Conveyors, and High Shear Hoppers.

Gas Management Systems
Gas management systems are vital for controlling the entrained gasses during these operations. Here’s a closer look at some of the top systems in this category.

Fuel Filtration Systems
Our range of fuel filtration systems is designed to enhance and simplify your operations, saving you time and costs and ensuring a cleaner and safer working environment.
FAQs
What industries use MAKDADDY® centrifugal pumps?
MAKDADDY® PSI pumps serve oil and gas drilling, mining, construction dewatering, water treatment, and industrial processing. They handle fresh water, sea water, and drilling mud, making them suitable for both oilfield fluid management and general industrial applications across the U.S., Middle East, and South America.
What sizes and series are available?
MAKDADDY® centrifugal pumps are available in seven sizes from 3×2×13 to 8×6×14 (suction × discharge × impeller diameter in inches) across two series: 118 and 250. Flow rates range from approximately 50 to 1,500+ GPM. Electric (50 Hz and 60 Hz), diesel, and hydraulic drive options are available.
Are MAKDADDY® pumps interchangeable with MISSION® pumps?
Yes. All MAKDADDY® centrifugal pump parts are fully interchangeable with MISSION® Magnum/Supreme and Mud Hog® units, making MAKDADDY® a direct OEM-equivalent replacement for operations running existing MISSION®-spec equipment. PSI maintains in-house inventory with same-day shipping.
Does PSI offer 50 Hz centrifugal pumps for international deployments?
Yes. MAKDADDY® pumps are available with 50 Hz electric motors for international markets including the Middle East and South America. These are purpose-built configurations for industrial processing, not modified 60 Hz units. Contact PSI at (281) 893-4774 to confirm availability for your region.
What centrifugal pump parts does PSI stock?
PSI stocks a full range of MAKDADDY® replacement parts for same-day shipping: casing wear pads, full and semi-open impellers, Tungsten Carbide/Viton® mechanical seal assemblies, shaft assemblies, ceramic-coated shaft sleeves, bearing housings, stuffing box components, and gasket kits. All parts are interchangeable with MISSION® and Mud Hog® units. See the full catalog at psimax2000.com/industrial-pumps/oem-parts/
