TBZ

SUBMERSIBLE CONTRACTORS' DEWATERING PUMP

TBZ-series robust pumps are best suited for draining in civil engineering, but can be also used for general pumping purposes.

Motor and pump casing is made of rigid cast iron for long-lasting durability. Maximum submersion depth is greatly increased due to mechanical seal resistant to high pressure. Semi-open impeller made of high chrome alloy in combination with wear plate (ductile iron) achieves superior durability.

Effective motor cooling due to execution of discharge channel integrated into the motor housing. Space saving design due to a top outlet.

Discharge outlet from 50mm to 150mm, Motor from 1,5kW to 15kW. Hermetically sealed motors below 15kW are equipped with build-in thermal protection.

Technical Specifications

  • Capacity: up to 156 m³/h
  • Head: up to 56 meters
  • Power: 1.5kW to 15kW
  • Power supply: Three phase 400V ± 10%, 50 Hz
  • Insulation class: F
  • Protection class: IP68
  • Cable length: 20m
  • Water temperature: up to 40°C
  • Max. water depth: 25m

Application

  • Construction sites
  • Mining and industrial sites
  • Drainage and contaminated water
  • General pumping purposes

Optional Features

  • Other voltages
  • Other length of cable
  • High temperature execution for operation in water up to 80°C (Technical and performance data may vary for this execution)

Performance Curves

Performance Range

Model (50Hz) Outlet Motor power Rated current (400V) Rated capacity Rated head Max capacity Max head Impeller passage
mm kW HP A m³/h m³/min m m³/h m³/min m mm
50TBZ1.5 50 1.5 2 3.5 15 0.25 15 27 0.45 22 8.5
80TBZ1.5 80 1.5 2 3.5 30 0.50 8 40 0.67 14.5 8.5
50TBZ2.2 50 2.2 3 5.0 18 0.30 20 33 0.55 26 8.5
80TBZ2.2 80 2.2 3 5.0 36 0.60 11 55 0.92 19 8.5
50TBZ3.7 50 3.7 5 7.7 12 0.20 30 33 0.55 34 8.5
80TBZ3.7 80 3.7 5 7.7 30 0.50 20 55 0.92 29 8.5
100TBZ3.7 100 3.7 5 7.7 60 1.0 11.5 90 1.50 18.5 8.5
80TBZ5.5 80 5.5 7.5 11.4 36 0.60 25 75 1.25 34 8.5
100TBZ5.5 100 5.5 7.5 11.4 60 1.0 16 105 1.75 23 8.5
100TBZ7.5 100 7.5 10 15 48 0.80 30 84 1.40 40 11.5
150TBZ7.5 150 7.5 10 15 90 1.50 15 124. 8 2.08 31 19.5
100TBZ11 100 11 15 22 60 1.0 35 84 1.40 48.5 11.5
150TBZ11 150 11 15 22 102 1.70 22 147 2.45 32 19.5
100TBZ15 100 15 20 29.5 60 1.0 42 84 1.40 56 11.5
150TBZ15 150 15 20 29.5 102 1.70 30 156 2.60 40 19.5

Dimensions and Weight

Model (50Hz) d A A1 B D H W1 N.W. G.W. Packing dimension
mm mm mm mm mm mm mm kg kg mm
50TBZ1.5 50 235 173 535 216 505 120 36 40 620×265×275
80TBZ1.5 80 235 173 535 216 505 120 36 40 620×265×275
50TBZ2.2 50 235 173 535 216 505 120 39 43 620×265×275
80TBZ2.2 80 235 173 535 216 505 120 39 43 620×265×275
50TBZ3.7 50 283 208 628 252 629 150 63 68 710×320×295
80TBZ3.7 80 283 208 628 252 629 150 63 68 710×320×295
100TBZ3.7 100 283 208 642 252 629 150 63 68 710×320×295
80TBZ5.5 80 329 240 671 300 590 150 77 84 750×350×335
100TBZ5.5 100 329 240 686 300 590 150 77 84 750×350×335
100TBZ7.5 100 330 240 764 314 676 190 106 116 835×365×385
150TBZ7.5 150 330 240 790 314 676 190 108 119 865×365×385
100TBZ11 100 373 255 807 350 695 190 136 148 855×415×435
150TBZ11 150 373 255 807 350 695 190 139 150 855×415×435
100TBZ15 100 373 255 842 350 755 190 144 158 905×415×435
150TBZ15 150 373 255 842 350 755 190 146 160 905×415×435

Part name Material
Hose coupling Cast iron
Handle Rubber&steel
Upper cover Cast iron
Motor body Cast iron
Pump body Cast iron
Impeller High chrome alloy
Inlet plate Ductile iron
Strainer Steel
Stator
Rotor Shaft: AISI420SS
Bearing Ball bearing
Bearing Ball bearing
Motor protector
Mechanical seal Sic-Sic/Carbon-Sic(2.2 kW); Sic-Sic/Sic-Sic (≥3.7 kW)
Oil seal
Cable