Pacer M Series Centrifugal Pumps: Professional Metal Dewatering & Semi-Trash Solutions
The Pacer M Series Commercial Centrifugal Pumps represent a versatile lineup of high-capacity metal pumping systems engineered to tackle tough water management challenges across agricultural, gardening, and building industries. Split into specialized dewatering models (MWP-1, MWP-2, MWP-3) and premium semi-trash/full-trash models (MST-3, MTP-3), this family of pumps delivers the structural endurance of cast aluminum coupled with extreme fluid handling performance.
By matching lightweight portability with heavy-duty cast iron internals, the M Series eliminates setup delays and rapidly moves large volumes of water. Whether you are clearing clean utility water or evacuating muddy trenches packed with sand and silt, Pacer’s M Series provides relentless field operation when conditions demand raw power and reliability.
High-Impact Internal Metallurgy & Housing Protection
Die-Cast Aluminum Pressure Housing: Engineered with a premium cast aluminum outer body that balances excellent mechanical strength with a lightweight design for easy site deployment.
Ruggedized Cast Iron Hydraulics: Every model features a heavy-duty cast iron impeller to stand up to severe internal fluid abrasion and grit degradation.
Hardened Semi-Trash Components: Select utility configurations, like the MST-3 and MTP-3, include reinforced cast iron volutes engineered specifically to withstand impacts from small traveling solids.
Premium Silicon Carbide Shaft Seals: Outfitted with an ultra-hard silicon carbide mechanical face seal assembly that actively isolates the engine crankcase from abrasive particulates.
Advanced Flow Engineering & Priming Control
High-Vacuum Automatic Priming: Features a high-efficiency self-priming hydraulic layout that purges air from the suction hose to establish a rapid draw without auxiliary equipment.
Broad Suction Lift Range: Automatically maintains a rigorous vertical suction lift ranging from 16 feet up to 19 feet depending on the specific model configuration.
Resilient Elastomeric Sealing: Assembled with high-grade Buna elastomers throughout to prevent pressure loss and maintain airtight integrity during heavy vacuum cycles.
All-Inclusive Component Kits: Delivered with matching pump fittings and an industrial suction strainer right out of the box to prevent oversized debris from entry.
Commercial-Grade Power Plants & Safety Layouts
Overhead Valve 4-Stroke Engines: Powered by single-cylinder, forced air-cooled 4-stroke OHV gasoline engines optimized for low fuel consumption and minimal noise.
Low-Oil Engine Protection: Features an integrated low-oil shut-off safety module that automatically kills ignition if the crankcase oil drops below safe operating tolerances.
Complete Emissions Compliance: Built using advanced combustion chambers that fully satisfy EPA standard mandates for commercial outdoor power machinery.

