PWL vertical sewage pump

PWL vertical sewage pump has the advantages of simple and reliable structure and convenient maintenance.2PWL, 4PWL, 6PWL and 8PWL are vertical single-stage single-suction cantilever centrifugal sewage pump. PWL vertical sewage pump is suitable to pump liquid with fiber or other suspended substances and liquids temperature is below 80 degree Celsius. PWL vertical sewage pump is used in urban industrial and mining enterprises to pump waste water. The pump is not suitable for pumping acidic and salty liquid medium.

PWFL sewage pump structure characteristics

PWL series sewage pumps are single stage, single suction, cantilever type corrosion resistant centrifugal sewage pumps. Pump suction inlet is axial horizontal direction, pump suction outlet can be installed in a horizontal or vertical direction as required.

PWL sewage pump is mainly composed of pump cover, pump shell, impeller, shaft seal, shaft and bracket. Shaft seal adopts double end face mechanical seal structure. The PWL sewage pump and the motor are mounted on the same chassis and driven directly by the motor through the elastic coupling. From the direction of the motor to see the pump, the pump should be clockwise rotation.2.5PW and 2.5PWL sewage pumps rotate clockwise from the rotation direction. Sewage pumps of type 6PW, 8PW, 6PWL and 8PWL rotate counterclockwise from the rotation direction.

PWFL sewage pump applicable scope

PWFL corrosion resistant sewage pump can transport acidic, alkaline or other corrosive sewage under 80 degree Celsius. The pump is widely used in chemical industry, petroleum industry, light industry, food, pharmaceutical and environmental protection industries.

Performance range:

Flow Q10 to 125m3/h;

The head H is 10 to 18m, and the materials of flow parts are ZG1Cr18Ni9(corrosion resistant material) and HT200.

PWL sewage pump technical parameters

Caliber: 65 to 200 (mm)

Flow rate: 40 to 700 (m3/h)

Head: 12 to 34 (m)

Model Flow(Q) HEAD Speed Shaft power Motor Efficiency NPSHr Caliber Weight

m 3/h l /s m r/min KW Power(KW) Model % m inlet Outlet kg

mm mm

2.5PW 43 11.94 48.5 2900 11.6 22 Y180M-2 49 3 125 80 65

90 25 43 17 62 4.5

108 30 39 19.1 60 5.5

2.5PW/PWL 43 11.94 34 2900 7.81 15 Y160M2 -2 51 4 125 80 65

90 25 26 11 58 5

108 30 24 12.6 56 6

2.5PW 36 10 11.6 1450 2.11 4 Y112M-2 54 2.5 125 80 65

60 16.67 9.5 2.51 62 2.8

72 20 8.5 2.71 61.5 3

4PW 72 20 12 970 3.99 7.5 Y160M-6 59 3 150 100 125

100 27.78 11 4.68 64 3.5

120 33.33 10.5 5.54 62 4.5

108 30 27.5 1450 13.5 30 Y200L-4 60 2.2 150 100 125

160 44.44 25.5 17.9 62 2.5

180 50 24.5 19.5 61.5 3

6PW/ PWL 250 69.44 30 1450 34.1 55 Y250M-4 60 5 200 150 417

350 97.22 27 42.2 61 5.5

450 125 23 47 60 6

200 55.6 16 970 13.5 30 Y225M-6 65 3 200 150 417

300 83.3 14 17 67 3.2

400 111.1 12 20 65 3.5

8PW/ PWL 350 97.22 15.5 730 23.1 45 Y280M-8 64 2.5 250 200 750

500 138.89 13 29 61 3.5

650 180.56 9.5 33 51 4

400 111.1 27.5 970 50 75 Y315S-6 60 4.1 250 200 750

550 153 25 59.5 63 4.4

700 194.4 21 69 58 5