BZ | 3-phase / 50Hz

Non-clog impeller allows large diameter of foreign matter with respect to discharge bore. This ensures that waste water and sewage are efficiently transferred. The impeller comes out with the motor when the motor is removed from the pump casing (a back-pull-out design, upto 3,7kW).

Technical Data

  • Discharge bore mm: 80,100
  • Head max. m: 8,5 - 30,0
  • Capacity max. l/min: 1400 - 3575
  • Motor output kW: 1,5 - 11
  • Phases: 3
  • Max. solid handling ø mm: 80
Performance curve
Kurve_U.jpg Kurve_U.jpg
Specifications

Model Colour code curve Discharge bore mm Phases Motor output kW Head max. m Capacity max. l/min Max. solid handling ø mm
free standing with guide rail fitting
80BZ41.5 TOS80BZ41.5 80 3 1,5 8,5 1400 80
100BZ42.2 TOS100BZ42.2 100 3 2,2 11,3 1800 80
100BZ43.7 TOS100BZ43.7 100 3 3,7 14,7 2100 80
100BZ45.5 TOS100BZ45.5 100 3 5,5 19,0 2085 80
100BZ47.5 TOS100BZ47.5 100 3 7,5 23,6 2100 80
100BZ411 TOS100BZ411 100 3 11 26,0 3575 80
100BZ411H TOS100BZ411H 100 3 11 30,0 2810 80

Discharge bore mm 80
Phases 3
Motor output kW 1,5
Head max. m 8,5
Capacity max. l/min 1400
Max. solid handling ø mm 80

Discharge bore mm 100
Phases 3
Motor output kW 2,2
Head max. m 11,3
Capacity max. l/min 1800
Max. solid handling ø mm 80

Discharge bore mm 100
Phases 3
Motor output kW 3,7
Head max. m 14,7
Capacity max. l/min 2100
Max. solid handling ø mm 80

Discharge bore mm 100
Phases 3
Motor output kW 5,5
Head max. m 19,0
Capacity max. l/min 2085
Max. solid handling ø mm 80

Discharge bore mm 100
Phases 3
Motor output kW 7,5
Head max. m 23,6
Capacity max. l/min 2100
Max. solid handling ø mm 80

Discharge bore mm 100
Phases 3
Motor output kW 11
Head max. m 26,0
Capacity max. l/min 3575
Max. solid handling ø mm 80

Discharge bore mm 100
Phases 3
Motor output kW 11
Head max. m 30,0
Capacity max. l/min 2810
Max. solid handling ø mm 80
General
ø Discharge bore mm 80mm, 100mm
Discharge Connection Inside thread, JIS10K flange
Optional Accessories Guide rail fitting "TOS" (guide support, duck foot bend, lifting chain) / Bend and stand set for free standing types
Pump
Components
Impeller Non-clog impeller
Shaft Seal Double mechanical seal
Bearings Shielded ball bearings
Material
Impeller Grey iron casting EN-GJL-200
Casing Grey iron casting EN-GJL-200
Suction Plate Grey iron casting EN-GJL-200
Shaft Seal Silicon carbide in oil bath
Pumping Fluid
Temperature 0-40°C
Type of Fluid Municipal sewage
Motor
Lubrication Turbine oil (ISO VG32)
Motor Protector (built-in) Circle thermal cut-out, Miniature protector
Type, Poles Induction motor, 4 poles, IP68
Insulation Insulation class F
Phase / Voltage 3-phase / 400V / 50Hz / d.o.l., 3-phase / 400V / 50Hz / s.d.
Material
Casing Grey iron casting EN-GJL-150
Shaft Stainless steel EN-X30Cr13
Cable Rubber, NSSHÖU
Dimensions in mm:
W1: lowest running water level
  • 80BZ41.5
  • 100BZ42.2
  • 100BZ43.7
  • 100BZ411
  • 100BZ45.5
  • 100BZ47.5
  • 100BZ411H
ModelAA1A2A3BDD1D2HW1W2
80BZ41.5523302129190303273133140631235590
100BZ42.2551317129190328273133140631235590
100BZ43.7584327153200328289139150681235640
100BZ45.5716407204280380421205216925305790
100BZ47.5716407204280380421205216946305820
100BZ4117274072152803774312052261023330865
100BZ411H7274072152803774312052261023330865
Dimensions - guide rail fitting type in mm:
  • 100BZ411
  • 100BZ411H
W1: lowest running water level
  • 80BZ41.5
  • 100BZ42.2
  • 100BZ43.7
  • 100BZ45.5
  • 100BZ47.5
W1: lowest running water level
ModelAA1A2A3A5A6DD1D2HH1H2M1M2W1W2
80BZ41.543931012925016525827313314064680515600500250605
100BZ42.243931012925016527027313314064680515600500250605
100BZ43.747332015326016527028913915069685515600500250655
100BZ45.56494452043301812864071912169141210112950700295780
100BZ47.56494452043301812864071912169351248112950700295805
100BZ41166044521535018128642820222610161312113950700330860
100BZ411H66044521535018128642820222610161312113950700330860

The BZ-series is a submersible sewage and wastewater pumps that is designed with a shrouded single/two-channel impeller and wide passages of over 3 inches (76.2 mm) in diameter to minimize trouble due to clogged solids. In addition, as mid to large sized pumps with 22 - 75 kW of drive power, they raise the already high pump efficiency standard of predecessor sewage and wastewater pumps of the Tsurumi brand with even better energy efficiency.