The 7.5HP Pulser MIAC7.5 Diesel Engine is a heavy-duty mechanical power unit engineered for agricultural, irrigation, and construction operations across Kenya. Operating at a stable 1500RPM, this air-cooled diesel engine delivers consistent torque and dependable output for belt-driven equipment such as concrete mixers, water pumps, milling machines, and farm machinery. Built with an 87.5mm bore and a plunger bearing type fuel injection system, the engine ensures improved combustion efficiency, stable fuel delivery, and long operational durability under continuous load conditions. The air-cooled system eliminates the need for radiator dependency, making it suitable for rural environments and remote project sites. Every unit supplied by Macire undergoes inspection and verification to ensure performance reliability and compatibility with Kenyan field conditions. ⭐ Genuine Product | Industrial Mechanical Class | Verified & Supported by Macire System Architecture & Configuration Engine & Cooling System Single-cylinder diesel engine7.5HP mechanical output1500RPM industrial fixed-speed operationAir-cooled fin systemPlunger bearing fuel injection systemManual start mechanismDesigned for continuous mechanical drive use Power Delivery & Mechanical Output Power Output: 7.5HPRated Speed: 1500RPMBore Size: 87.5mmStrong flywheel torque outputStable mechanical drive for belt and pulley systemsOptimised for heavy-duty agricultural and construction applications Cooling & Durability Air-cooled heat dissipation systemNo radiator dependencyHeavy-duty engine housingDesigned for dusty and high-temperature environmentsReliable performance under sustained load �� Technical Specifications (Summary) Specification Details Brand Pulser Model MIAC7.5 Power Output 7.5HP Rated Speed 1500RPM Bore Size 87.5mm Engine Type Single Cylinder Diesel Cooling Type Air Cooled Fuel System Plunger Bearing Type Starting Method Manual Start Application Pumps / Mixers / Agricultural Equipment Warranty Macire-backed (terms apply) �� Key Features 7.5HP industrial mechanical outputStable 1500RPM fixed-speed engineAir-cooled system for low maintenance87.5mm bore for efficient combustionPlunger bearing fuel injection systemStrong torque for concrete mixersReliable for agricultural pump systemsNo water cooling requiredDesigned for rural & field environmentsVerified and supported by Macire �� Applications / Use Cases �� Concrete mixers�� Agricultural irrigation pumps�� Farm processing equipment�� Small milling machines�� Workshop machinery�� Borehole and water pump systems�� Rural mechanical installations �� Installation & Engineering Notes Install on reinforced concrete baseEnsure correct pulley alignmentMaintain proper belt tensionProvide adequate airflow for coolingUse clean diesel fuelMacire provides power matching and installation guidance �� Care, Maintenance & Operations Check oil levels regularlyClean air intake and cooling finsInspect fuel lines and injection systemTighten mounting bolts periodicallyAvoid prolonged overload operationService engine every 6–12 monthsStore under shelter when not in use ⚠️ Do’s & Don’ts ✅ Do’s Operate within rated 7.5HP capacityMaintain lubrication levelsInstall on stable surfaceUse clean diesel fuelFollow scheduled maintenance ❌ Don’ts Do not overload beyond 7.5HPDo not operate without air filterDo not expose to heavy rain without coverDo not ignore abnormal vibration or noiseDo not bypass mechanical safety precautions �� Compatibility Section Compatible with: Concrete mixers (belt-driven)2″ and 3″ water pump assembliesAgricultural processing machinesMechanical pulley systemsMacire pump kits and farm equipment �� Performance / Runtime Guide (Operational Stability) Load % Performance Behaviour 25% Fuel-efficient operation 50% Stable torque output 75% Strong mechanical drive 100% Consistent 7.5HP delivery Performance varies depending on load profile and mechanical coupling setup as guided by Macire. Macire – Inspired Living. ✨
