Submersible Sewage Pump

MECHLION MSP series submersible sewage pumps are designed for commercial and industrial wastewater transferring and dewatering applications. MECHLION MSP series can be used to transfer effluent or unscreened raw sewage. The innovative vortex impeller design reduces the risk of clogging problem. Moreover, MECHLION MSP series include a stainless steel motor frame to prevent corrosion and are designed to provide great heat dissipation from the motor, ensuring a long service life. As with MECHLION MSP, each one is 100% tested to ensure quality and reliability for years of trouble-free performance.

Why Choose the MECHLION Dewatering Pump

  • Corrosion resistant 304 stainless steel shaft, motor shell and fasteners for a long service life
  • Open impeller, centrifugal design to pump soft solids in suspension, less susceptible to blockage and Capable of higher heads/pressure.
  • Double mechanical shaft seal in oil bath with hard faced silicon carbide/ceramic seal on pump side gives Added motor protection and long service life.
  • Sand slinger lip seal offer Added protection and long service life.
  • Automatic resetting thermal overload for Protection against overloading
  • Low velocity inlet strainer fitted for a firm and stable positioning during installation and operation and to restrict pumping of solids which may damage or block the pump.
  • HO7RNF oil resistant leads with bare wire lead ends makes it Easy to connect to power supply terminations and long life in dirty water

Operating Limits & Material Of Construction

  • All models are hermetically sealed to be watertight, dust-tight, and completely submersible
  • Dual mechanical seal designed to prevent leaking problem
  • High efficiency dry type motor for environmental friendly
  • Robust construction for better reliability
  • Hand-carry designed for easy transport
  • Auto reset thermal overload protection for longer motor life


  • Basement water removal
  • Waste water drainage
  • Water transfer
  • Sump /effluent handling
  • Dewatering
  • Fish pond & fountain circulation

Pump Details

Operating Limits & Material Of Construction

Capacities up to 2300 Lpm
Maximum total   head 39m
Maximum submergence 25m
Maximum operating temperature 40°C
Suitable Fluids: Clean or “grey water” of neutral pH containing up to 10% small   soft solids or 1% fine solids. Some wear should be expected while pumping hard solids in suspension.
Material Of Construction
Model Standard 316SS
Impeller Cast iron 316SS
Pump casing Cast iron 316SS
Outlet Cast iron 316SS
Shaft seal –    pump side
– motor side
Silicon carbide/ceramic
Mechanical seal in captive   oil bath with oil seal
Shaft seal elastomer Nitrile rubber Viton
Pump shaft 304 stainless steel 316SS
Orings Nitrile rubber
Motor shell 304 stainless steel 316SS
Handle 304 stainless steel 316SS
Fasteners 304 stainless steel 316SS
Float & power supply leads HO7RN-F oil resistant

Pump Dimension

Model No A B D B.S.P. Weight (kg)
5008S 530 310 195 2   ” F 27.0
5015S 590 360 240 3 ” F 38.0
S00ST 465 310 195 2″F 26 .0
5015T 515 360 240 3 “F 35.0
5022T 560 400 240 3″F 43 .0
5037T 600 400 245 3″F 47.0
5037T 600 450 245 4″F 47 .0
5055T 700 490 280 4″F 79.0
5075T 770 490 280 4″F 85 .0
5075T 770 490 280 6″F 94 . 0
5110T 770 490 280 6″F 94 .0

Performance Curves

Technical Specification

Model S008S S015S S008T S015T S022T S037T S055T S075T S110T
Speed 2 pole, 2850rpm
Insulation class Class F
IP rating 68
Electrical lead H07RNF x 1Om length
Supply voltage (V) 220-240 380-415
Phase Single Three
Output Power 0.75kWI 1.5   KW 0.75kWI 1.5   KW 2.2   KW 3.7 KW 5.5 KW 7.5 KW 11 KW
Full load current(Amps) 5.2 11.5 1.7 3.0 4.4 7.5 11 14.5 21.7
Starting CSIR DOL
Solid Handling mm 21 44 21 44 44 40 55 55 55

This website uses cookies and asks your personal data to enhance your browsing experience.