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8 inch self-priming sewage pump

Self-priming Sewage Pump

8 inch self-priming sewage pump

The SP-8 series self priming sewage pump has a maximum flow rate of 600m3/h and a suction head of up to 7.6m. It can be driven by an electric motor or a diesel engine, and is widely used in sewage suction, flood control and emergency rescue.

SP-8 self-priming sewage pump performance curve.png

    01

    Preinstall Inspection

    The pump assembly was inspected and tested before shipment from the factory. Before installation, inspect the pump for damage which may have occurred during shipment. Check as follows:
    ● Inspect the pump for cracks, dents, damaged threads, and other obvious damage,Check for and tighten loose attaching hardware. Since gaskets tend to shrink after drying, check for loose hardware at mating surfaces.
    ● Carefully read all tags, decals, and markings on the pump assembly, and perform all duties indicated. 
    ● Check levels and lubricate as necessary.
    ● If the pump and engine have been stored for more than 12 months, some of the components or lubricants may have exceeded their maximum shelf life. These must be inspected or replaced to ensure maximum pump service.
    02

    Performance Parameter

    Model

    RPM

    Q

    H

    Motor

    Inlet&Outlet

    Max.Solids

    Max.Suction

    m3/h

    1/s

    m

    kW

    HP

    mm

    mm

    m

    SP-8

    650

    200

    55.6

    6

    7.5

    10

    200(8')

    76

    2.7

    750*

    230

    63.9

    8

    11

    15

    3.7

    850

    260

    72.2

    10

    15

    20

    4.6

    950*

    300

    83.3

    12

    22

    30

    5.2

    1050

    320

    88.9

    15

    30

    41

    6.1

    1150

    350

    97.2

    18

    37

    50

    6.4

    1250

    400

    111.1

    20

    55

    75

    6.7

    1350

    450

    125.0

    23

    75

    102

    7

    1450*

    500

    138.9

    26

    75

    102

    7