KTZE | 3-phase / 50Hz

The KTZE-series is a three-phase cast iron heavy-duty drainage pump. An innovative electrode type relay unit built into the pump automatically starts and stops the pump to eliminate dry-running.

Technical Data

  • ø Discharge bore mm: 50 - 100
  • Type of Fluid: Drainage
  • Max. Solid Handling mm: 8.50
  • Max. dry matter %: 10
  • Max. PH Value: 5-9
  • Max. Capacity l/min: 430 - 1440
  • Max. Head m: 14.40 - 36.50
  • Motor output kW: 1,5 - 3,7
  • Phase / Voltage: 3-phase / 400V / 50Hz
Performance curve
1 O
Specifications

Model Colour code curve ø Discharge bore mm Type of Fluid Max. Solid Handling mm Max. dry matter % Max. PH Value Max. Capacity l/min Max. Head m Motor output kW Phase / Voltage
KTZE21.5 50 Drainage 8.50 10 5-9 430 21.50 1,5 3-phase / 400V / 50Hz
KTZE31.5 80 Drainage 8.50 10 5-9 670 14.40 1,5 3-phase / 400V / 50Hz
KTZE22.2 50 Drainage 8.50 10 5-9 500 26 2,2 3-phase / 400V / 50Hz
KTZE32.2 80 Drainage 8.50 10 5-9 800 20.40 2,2 3-phase / 400V / 50Hz
KTZE23.7 50 Drainage 8.50 10 5-9 450 36.50 3,7 3-phase / 400V / 50Hz
KTZE33.7 80 Drainage 8.50 10 5-9 900 29 3,7 3-phase / 400V / 50Hz
KTZE43.7 100 Drainage 8.50 10 5-9 1440 18 3,7 3-phase / 400V / 50Hz

ø Discharge bore mm 50
Type of Fluid Drainage
Max. Solid Handling mm 8.50
Max. dry matter % 10
Max. PH Value 5-9
Max. Capacity l/min 430
Max. Head m 21.50
Motor output kW 1,5
Phase / Voltage 3-phase / 400V / 50Hz

ø Discharge bore mm 80
Type of Fluid Drainage
Max. Solid Handling mm 8.50
Max. dry matter % 10
Max. PH Value 5-9
Max. Capacity l/min 670
Max. Head m 14.40
Motor output kW 1,5
Phase / Voltage 3-phase / 400V / 50Hz

ø Discharge bore mm 50
Type of Fluid Drainage
Max. Solid Handling mm 8.50
Max. dry matter % 10
Max. PH Value 5-9
Max. Capacity l/min 500
Max. Head m 26
Motor output kW 2,2
Phase / Voltage 3-phase / 400V / 50Hz

ø Discharge bore mm 80
Type of Fluid Drainage
Max. Solid Handling mm 8.50
Max. dry matter % 10
Max. PH Value 5-9
Max. Capacity l/min 800
Max. Head m 20.40
Motor output kW 2,2
Phase / Voltage 3-phase / 400V / 50Hz

ø Discharge bore mm 50
Type of Fluid Drainage
Max. Solid Handling mm 8.50
Max. dry matter % 10
Max. PH Value 5-9
Max. Capacity l/min 450
Max. Head m 36.50
Motor output kW 3,7
Phase / Voltage 3-phase / 400V / 50Hz

ø Discharge bore mm 80
Type of Fluid Drainage
Max. Solid Handling mm 8.50
Max. dry matter % 10
Max. PH Value 5-9
Max. Capacity l/min 900
Max. Head m 29
Motor output kW 3,7
Phase / Voltage 3-phase / 400V / 50Hz

ø Discharge bore mm 100
Type of Fluid Drainage
Max. Solid Handling mm 8.50
Max. dry matter % 10
Max. PH Value 5-9
Max. Capacity l/min 1440
Max. Head m 18
Motor output kW 3,7
Phase / Voltage 3-phase / 400V / 50Hz
General
ø Discharge bore mm 50 - 100
Discharge Connection Threaded flange/Hose coupling
Pumping Fluid
Type of Fluid Drainage
Temperature 0-40°C
Max. Solid Handling mm 8.50
Max. dry matter % 10
Max. PH Value 5-9
Max. Capacity l/min 430 - 1440
Max. Head m 14.40 - 36.50
Pump
Components
Impeller Semi-open type impeller
Bearings Shielded ball bearings
Mechanical Seal Dual mechancial seal in oil bath
Material
Impeller Chromium iron casting
Casing Grey iron casting EN-GJL-200
Suction Plate Ductile iron casting EN-GJS-500-7
Pump Body Grey iron casting EN-GJL-150
Mechanical Seal Silicon Carbide
Motor
Motor output kW 1,5 - 3,7
Starting method direct online
Type, Poles Induction motor, 2 poles, IP68
Insulation Insulation class F
Phase / Voltage 3-phase / 400V / 50Hz
r.p.m. 2883 - 2889
Motor Protector (built-in) Circle thermal cut-out
Rated Current 3.60 - 8
Material
Frame Grey iron casting EN-GJL-150
Shaft Stainless steel EN-X30Cr13
Cable NSSHÖU 4C*1.5mm²
Cable Length 20m
Others
Dry Weight Kg 39 - 71
Pressure Resistance max. 50m
Dimensions in mm:
W1: lowest running water level
  • KTZE21.5
  • KTZE22.2
  • KTZE23.7
  • KTZE31.5
  • KTZE32.2
  • KTZE33.7
  • KTZE43.7
ModelAA1BDHW1
KTZE21.5261235609216728345
KTZE31.5268235609216728345
KTZE22.2261235629216748355
KTZE32.2268235629216748355
KTZE23.7338283747252717435
KTZE33.7353283757252717435
KTZE43.7368283767252717435

The KTZE-series is a submersible three-phase automatic cast iron high head heavy-duty drainage pump. An innovative electrode type relay unit built into the pump automatically starts and stops the pump to eliminate dry-running. This mechanism greatly reduces power consumption and extends operating life. The cast iron body with high-chromium cast iron impeller enables it to withstand demanding conditions found in construction, aggregate and mining applications. The top discharge, side flow design assures efficient motor cooling even when it operates with its motor exposed to air. The slim design allows the pump to be placed in a confined space. The discharge direction is selectable between vertical and inclined, which prevents folding or bending of the discharge hose.