The Model 400SE is a centrifugal type pump fitted with a semi-open impeller accurately machined and balanced for smooth, quiet operation.
Mechanical Shaft Seal
Model 400SE pumps are fitted with a mechanical shaft seal which prevents the liquid being pumped from entering and contaminating the lower sleeve bearing while retaining the lubrication in the pump. Seals are available with hardened faces for abrasive liquid application.
Tramco’s lubrication system provides continuous lubrication to shaft, self lubricated intermediate and lower sleeve bearings. It eliminates the need for external grease lines or product lubricated sleeve bearings.
Shaft Column Pipe
The pump is manufactured with schedule 80 hot dipped galvanized steel.
The shaft is high accuracy, grade 1215 turned, ground and polished.
Size 2" schedule 40 hot dipped galvanized steel with a NPT connection
Motor Support Bracket
The heavy cast pedestal is accurately machined to house the thrust bearing and align the motor.
The thrust ball bearing is sealed, grease lubricated and elevated above the cover plate for protection from dirt and moisture. The lower bearing is self lubricating.
Floor Plate Suspension Cover
Heavy duty Adjustable 20" diameter steel with a 2" vent, (Type A), with inspection plate and removable pump plate without disturbing the vent(Type D).
The motor features a 1/2HP 115V single phase double capacitor start, induction run, totally enclosed fan colled with automatic thermal overload protection and drip canopy for added safety. The motor and pump shafts are connected by a flexible coupling that allows the motor to be easily removed without disturbing the pump and piping by simply removing four bolts.
Heavy duty motor mounted float switch with stainless steel float ball, brass float rod and easily adjustable brass rod stops.