Subway Pump For MTR Sewage Lift

Mar 08, 2024 Leave a message

The subway pump for mtr sewage lift is a key facility in the subway transportation system. Its main function is to collect the sewage generated in the subway station and effectively lift it to an appropriate height through a lifting pump so that it can enter the sewage treatment system, ensuring that the subway Cleanliness and sanitation of the station environment.

 

MTR sewage lift

 

 

Performance parameters

 

MTR sewage lift

Ambient temperature: 0°C~40C

 

Sewage temperature: 0C~40 (can transport 60C liquid in a short time)

 

Maximum density of sewage: 1600kg/m³

 

Sewage PH value: 6~9

 

Flow range:0~50m³/h

 

Lift range: 0~50m

 

Single pump power range: 4~15KW

 

Control cabinet protection level: IP55

 

Maximum number of starts of water pump: 20 times/hour

 

Features

 

MTR sewage lift

Sealed, no smell, environmentally friendly and hygienic

Compact structure, saving space

Quick and easy installation

The water collection tank interface and the pipeline are flexibly connected with rubber hoses, which can reduce noise and vibration to a limited extent.

Soft seal gate valves are installed at the inlet and outlet of the subway pump to facilitate maintenance.

●  By installing a manual diaphragm pump (optional), the sewage in the water collecting tank can be manually drained when the electric pump fails or is repaired.

●  Dual pump configuration, mutual backup; if the sewage inflow exceeds the flow range of a single pump, the other one can be put into operation as a supplementary pump.

●  The liquid level sensor adopts air pressure + alarm float, ultrasonic liquid level meter + alarm float or float control methods.

The subway pump adopts an innovatively designed dry spiral cutting pump, which greatly improves the passage capacity of dirt, is non-blocking and is easy to maintain.

● The water pump can be selected as a horizontal pump or a vertical pump according to needs.

You can also choose a cyclone pump, which is suitable for situations where there are too many solid objects.

● Use a motor that can withstand frequent starting current shocks, with a protection level of IP68, and can still operate normally even when completely submerged.

● Uniquely designed cooling structure ensures efficient heat dissipation of the motor.

Automatic flushing function to prevent sedimentation and blockage, water outlet diameter DN80 (variable diameter).

The standard cable length between the controller and the water pump/control line is 10 meters (the cable length can be customized).

MTR sewage lift

 

Material details

MTR sewage lift

Water collection tank: polyethylene/stainless steel

 

Motor housing: cast iron HT250

 

Ambient temperature: 0°C~40C

 

Impeller: ductile cast iron QT450°C~40C

 

Drive shaft: 2Cr13°C~40C

 

Cooling jacket: stainless steel°C~40C

 

Mechanical seal: silicon carbide°C~40C

 

Pump housing: HT250°C~40C

 

Seal: NB°C~40C

 

Technical Parameters

 

Model

Power

(KW)

Voltage

(V)

Current

(A)

Outlet

Flow

(m³/h)

10

15

20

25

30

35

40

45

50

500L400D/H

4

380

8.8

DN80

Head(m)

25

23

21

19

17

15

13

11

9

500L550D/H

5.5

11.7

33

31

29

27

25

23

21

17

14

500L750D/H

7.5

15.7

41

40

39

37

35

33

26

26

22

500L1100D/H

11

22.8

49

48

47

46

44

42

40

38

36

500L1500D/H

15

30.8

54

53

52

51

50

49

46

44

42

1000L400D/H

4

380

8.8

DN80

Head(m)

25

23

21

19

17

15

13

11

9

1000L550D/H

5.5

11.7

33

31

29

27

25

23

21

17

14

1000L750D/H

7.5

15.7

41

40

39

37

35

33

26

26

22

1000L1100D/H

11

22.8

49

48

47

46

44

42

40

38

36

1000L1500D/H

15

30.8

54

53

52

51

50

49

46

44

42

 

Installation diagram

 

MTR sewage lift