1, P series sewage pump overview:

P Series diesel trailer self priming water pumps are designed for economical & trouble-free operation in handling solids-laden liquids and slurries. Pumps feature a large volute design which allows them to re-prime automatically in a completely open system without the need of suction or discharge check valves. And this is workable with the pump only partially filled with liquid and completely dry suction line.

Pumps will be able to handle up to 75mm spherical solids, depending on pump models. In case that pump shaft or bearings need service or repair, the entire rotating assembly can be removed without disturbing pump casing or pipelines.
Rotating assembly is sealed with an O-Ring, allowing for external adjustments of clearance.

2, P series sewage pump main features:

Working Principle: Centrifugal, self-priming
Anti-clogging design: semi-opened impeller design for sewage with solids and fiber
removable inspection cover allows Clean-out, Impeller,
Seal and Flapper without disturbing Piping
Runing:Best quality bearing with qualified impeller after dynamic&static balance to
run with stable running and lower noise
Drive:Engine driven dkid or trailer packages
Structure: Compact structure easy for operation & maintenance
Main Part Material: Cast iron or stainless steelbased on liquid
Seal: Cartridge mechanical seal for easy maintenance
No need bottom value
With pressure relief valve

3. P series sewage pump application:

Municipal project, sewage project, instruction project.
Uptown,hospital, hotel sewage transportation.
Classification of municipal sewage factory treatment and concentrate system engineering.
Factory and contaminated water delivery.