Diaphragm Dry Prime Trash Pump MTP4DZD 4″

Versatile Heavy-Duty Performance with the CH&E Generac Magnum Diaphragm Dry Prime Trash Pump MTP4DZD 4″

The CH&E Generac Magnum Diaphragm Dry Prime Trash Pump MTP4DZD 4″ is a robust pumping solution engineered for contractors, industrial operators, and municipal teams who need dependable fluid transfer in challenging job site conditions. Its 4-inch inlet and outlet provide strong flow capacity while efficiently handling water containing solids, debris, and heavy trash, making it well suited for construction dewatering, mining operations, flood water removal, and large-scale site water management applications.

Proven Diaphragm Dry Prime Technology for Consistent and Efficient Operation

The CH&E Generac Magnum Diaphragm Dry Prime Trash Pump MTP4DZD utilizes a reliable diaphragm dry prime system that automatically removes air from the pump casing and suction line before each startup, eliminating the need for manual priming or pre-filling the casing with water. This self-priming capability delivers fast and consistent startup across a wide range of field conditions, reduces operator setup time on site, and ensures uninterrupted pumping performance throughout extended dewatering and fluid transfer operations.

About the MTP4DZD 4″ Diaphragm Dry Prime Trash Pump

This diesel-powered trash pump features a high performance priming system and handles solids up to 3 in. (76.2 mm) in diameter. The final tier 4 engine meets EPA regulations for reduced emissions.

• Spec Sheet
• Warranty
• Operating Manual
• Parts Manual
• Brochure

Powerful & Durable

• High efficiency pump end with best-in-class, lowest suction/discharge height
• High performance priming system
• Handles solids up to 3 in. (76.2 mm) in diameter
• Durable steel roll cage protects pump radiator and other components from damage
• Run-Dry system for continuous operation without need for external flush water or venting

Easy to Use

• Designed for easy service and maintenance
• LOFA CP750 digital controller with large, back-lit LCD display
• Automatic start/stop control for use with two-switch inputs
• Easy conversion to optional sound attenuated flip hood cabinet (dry prime models only)

Additional Features

• Final Tier 4 Engine
• Built-in containment for all engine fluids
• Four-corner leveling for stability and complete fuel usage
• Pad-lockable battery box
• Flip tongue no-weld, removable front plate hitch assembly
• Optional sound attenuated flip hood cabinet (dry prime models only)