Multiquip 2277214010P002 Pump Base Assembly - OEM Replacement Part

The pump base assembly provides the structural foundation and mounting platform for the complete pump unit on Multiquip trash pumps. This die-cast component integrates the pump casing mount with the engine mounting surface, ensuring proper alignment between the pump volute and drive components while maintaining the structural rigidity required for continuous heavy-duty dewatering operations. The base design accommodates the cast iron fittings and supports the pump's maximum operating pressure of 37.7 psi while handling flows up to 172 gallons per minute.

Critical for trash pump applications including manhole dewatering, septic tank pumping, construction site drainage, and emergency flood response. The base assembly maintains precise positioning of the 2-inch NPT male suction and discharge ports, supports the large cleanout cover access, and provides the foundation for the mechanical seal housing. Proper base integrity is essential for preventing misalignment that can cause premature mechanical seal failure or excessive vibration during operation. The base also supports the 1.5-inch diameter fill and drain port assemblies required for wet-primed operation.

Compatible with the following Multiquip models:

• QP2TK Trash Pump
• QP3TK Trash Pump

Genuine Multiquip OEM part, sold by an authorized dealer.