B


Pumps with Channel Impeller

Discharge Bore(mm) 50 - 300
Motor Output(kW) 0.4 - 75

The B-series is a basic heavy-duty, submersible sewage and wastewater pumps providing excellent solids matter passing capability with reliable operation. They offer a wide lineup of discharge bores ranging from 50 - 300 mm and motor outputs of 0.4 - 75 kW, and come in a variety of models including high head type and single-phase BP models that can handle high volume pumping demand. The B-series pumps have accumulated various track record and know-how in a wide range of industrial and water treatment applications for many years.

Performance Curves
Model Selection 50/60Hz
Discharge
Bore
(mm)		ModelMotor
Output
(kW)		PhaseStarting
Method
50 50B2.4S 0.4 Single Capacitor Start
50 50B2.4 0.4 Three D.O.L.
50 50B2.75S 0.75 Single Capacitor Start
50 50B2.75H 0.75 Three D.O.L.
50 50B2.75 0.75 Three D.O.L.
80 80BP2.4S (50Hz) 0.4 Single Capacitor Run
80 80BP2.75S (60Hz) 0.75 Single Capacitor Run
80 80B21.5 1.5 Three D.O.L.
80
-High Head-		 80B411 11 Three Star-Delta
80
-High Head-		 80B415 15 Three Star-Delta
80
-High Head-		 80B418.5 18.5 Three Star-Delta
80
-High Head-		 80B422 22 Three Star-Delta
100 100B42.2 2.2 Three D.O.L.
100 100B43.7 3.7 Three D.O.L.
100 100B43.7H 3.7 Three D.O.L.
100 100B45.5 5.5 Three D.O.L.
100 100B47.5 7.5 Three D.O.L.
100
-High Head-		 100B411 11 Three Star-Delta
100
-High Head-		 100B415 15 Three Star-Delta
100
-High Head-		 100B418.5 18.5 Three Star-Delta
100
-High Head-		 100B422 22 Three Star-Delta

Guide Rail Fitting model available. Refer to the individual catalog.

Extra-large discharge bores of 350 mm or greater
B-series (350 - 800 mm)

As an option, the B-series pumps can be specially configured with discharge bores of 350 mm and greater, or adapted for dry pit, seawater, high temperature liquids and other special applications. Let Tsurumi know what you need.

Performance Curves
Model Selection 50/60Hz
Discharge
Bore
(mm)		ModelMotor
Output
(kW)		PhaseStarting
Method
150 150B43.7 3.7 Three D.O.L.
150 150B63.7 3.7 Three D.O.L.
150 150B47.5H 7.5 Three D.O.L.
150 150B47.5L 7.5 Three D.O.L.
150 150B411 11 Three Star-Delta
150 150B415 15 Three Star-Delta
150 150B422 22 Three Star-Delta
150 150B437 37 Three Star-Delta
150 150B475 75 Three Star-Delta
200 200B47.5 7.5 Three D.O.L.
200 200B411 11 Three Star-Delta
200 200B415 15 Three Star-Delta
200 200B422 22 Three Star-Delta
250 250B611 11 Three Star-Delta
250 250B415 15 Three Star-Delta
300 300B615 15 Three Star-Delta

Guide Rail Fitting model available. Refer to the individual catalog.

Extra-large discharge bores of 350 mm or greater
B-series (350 - 800 mm)

As an option, the B-series pumps can be specially configured with discharge bores of 350 mm and greater, or adapted for dry pit, seawater, high temperature liquids and other special applications. Let Tsurumi know what you need.

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