Description
Clear muddy foundation footings, retention ponds, and ditch water on construction sites. The Mi T M 3 In. Semi trash pump moves debris-laden water across harsh jobsites. A 212cc commercial gas engine drives a cast-iron semi-trash impeller. The semi-trash architecture passes small gravel but binds on solid debris exceeding 0.75-inch diameter.
Die-cast aluminum forms the pump volute and outer casing to cut transport weight. The 212cc Mi T M OHV gas engine provides shaft power through a forged steel crankshaft. Cast-iron impellers and volutes resist abrasion wear from suspended sand and fine gravel. Silicon carbide mechanical shaft seals endure prolonged abrasive exposure. Tubular steel roll-cages protect components.
Semi Trash Mechanical Features
Trenching crews clear rainwater from foundation footings fast without commercial electricity. The lightweight aluminum build allows two workers to carry the pump across rough terrain.
- Commercial 212cc OHV engine provides dependable starting torque across all work shifts
- Cast-iron semi-trash impeller delivers 290 GPM while handling suspended debris
- Die-cast aluminum casing cuts unit weight for fast jobsite transport and loading
- Tubular steel roll-cage shields engine and pump components from crushing worksite impacts
- Silicon carbide mechanical shaft seal resists wear from abrasive sand particles
- Standard 3-inch NPT suction and discharge ports hook straight to commercial contractor hoses
- Rubber vibration isolators absorb engine pulses to stop pump walking on concrete
Engine Dyno De-Watering Telemetry
Dynamometer bench testing confirms the 212cc engine maintains 3500 RPM under a 20-foot dynamic discharge head. Fluid flow stabilizes at 265 GPM through 50 feet of 3-inch lay-flat hose. Sump oil temperature reaches 182°F after 3 continuous hours of full-throttle pumping. Fuel consumption registers 0.52 GPH. Sound telemetry indicates 86 dBA at 5 meters distance.
Worksite Performance Practical Notes
You lift this compact pump across jobsites using the tubular steel roll cage. The low center of gravity keeps the pump upright on muddy ditch banks. Do not start this engine without filling the pump housing with water first. Operating the pump dry ruins the silicon carbide shaft seal within 60 seconds.
- Fill the pump priming port with clean water before pulling the starter cord
- Inspect the suction hose gasket for tight sealing to prevent vacuum air leaks
- Drain the pump casing plug before winter storage to prevent freeze cracking
Certified Warranty Complete Manifest
Mi T M provides a 2-Year limited commercial warranty covering the pump and engine components. The carton contains the semi-trash water pump, steel roll cage, 3-inch hose couplings, suction strainer screen, and complete operator manuals.
