Three-phase, drainage pumps, constructed in high grade grey cast iron, with brilliant performance in harsh operating conditions. Maintenance is straightforward, replacement of parts is simple, without the need for special tools or a workshop.
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|
| KTZ21.5 |
1
|
50 | Drainage | 8.50 | 10 | 5-9 | 430 | 21.5 | 1,5 | 3-phase / 400V / 50Hz |
| KTZ31.5 |
2
|
80 | Drainage | 8.50 | 10 | 5-9 | 670 | 14.40 | 1,5 | 3-phase / 400V / 50Hz |
| KTZ22.2 |
3
|
50 | Drainage | 8.50 | 10 | 5-9 | 500 | 26 | 2,2 | 3-phase / 400V / 50Hz |
| KTZ32.2 |
4
|
80 | Drainage | 8.50 | 10 | 5-9 | 800 | 20.40 | 2,2 | 3-phase / 400V / 50Hz |
| KTZ23.7 |
5
|
50 | Drainage | 8.50 | 10 | 5-9 | 450 | 36.50 | 3,7 | 3-phase / 400V / 50Hz |
| KTZ33.7 |
6
|
80 | Drainage | 8.50 | 10 | 5-9 | 900 | 29 | 3,7 | 3-phase / 400V / 50Hz |
| KTZ43.7 |
7
|
100 | Drainage | 8.50 | 10 | 5-9 | 1440 | 18 | 3,7 | 3-phase / 400V / 50Hz |
| KTZ35.5 |
8
|
80 | Drainage | 8.50 | 10 | 5-9 | 1100 | 32 | 5,5 | 3-phase / 400V / 50Hz |
| KTZ45.5 |
9
|
100 | Drainage | 8.50 | 10 | 5-9 | 1740 | 22.50 | 5,5 | 3-phase / 400V / 50Hz |
| KTZ47.5 |
10
|
100 | Drainage | 12 | 10 | 5-9 | 1400 | 40 | 7,5 | 3-phase / 400V / 50Hz |
| KTZ67.5 |
11
|
150 | Drainage | 20 | 10 | 5-9 | 2030 | 31 | 7,5 | 3-phase / 400V / 50Hz |
| KTZ411 |
12
|
100 | Drainage | 12 | 10 | 5-9 | 1440 | 48.50 | 11,0 | 3-phase / 400V / 50Hz |
| KTZ611 |
13
|
150 | Drainage | 20 | 10 | 5-9 | 2440 | 32.50 | 11,0 | 3-phase / 400V / 50Hz |
| KTZ415 |
14
|
100 | Drainage | 12 | 10 | 5-9 | 1980 | 55 | 15,0 | 3-phase / 400V / 50Hz |
| KTZ615 |
15
|
150 | Drainage | 20 | 10 | 5-9 | 2800 | 39.50 | 15,0 | 3-phase / 400V / 50Hz |
| KTZ422 |
16
|
100 | Drainage | 8.50 | 10 | 5-9 | 2750 | 71 | 22,0 | 3-phase / 400V / 50Hz |
| KTZ622 |
17
|
150 | Drainage | 12 | 10 | 5-9 | 4000 | 55 | 22,0 | 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 | 21.5 |
| 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 |
| 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 | 1100 |
| Max. Head m | 32 |
| Motor output kW | 5,5 |
| 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 | 1740 |
| Max. Head m | 22.50 |
| Motor output kW | 5,5 |
| Phase / Voltage | 3-phase / 400V / 50Hz |
| ø Discharge bore mm | 100 |
| Type of Fluid | Drainage |
| Max. Solid Handling mm | 12 |
| Max. dry matter % | 10 |
| Max. PH Value | 5-9 |
| Max. Capacity l/min | 1400 |
| Max. Head m | 40 |
| Motor output kW | 7,5 |
| Phase / Voltage | 3-phase / 400V / 50Hz |
| ø Discharge bore mm | 150 |
| Type of Fluid | Drainage |
| Max. Solid Handling mm | 20 |
| Max. dry matter % | 10 |
| Max. PH Value | 5-9 |
| Max. Capacity l/min | 2030 |
| Max. Head m | 31 |
| Motor output kW | 7,5 |
| Phase / Voltage | 3-phase / 400V / 50Hz |
| ø Discharge bore mm | 100 |
| Type of Fluid | Drainage |
| Max. Solid Handling mm | 12 |
| Max. dry matter % | 10 |
| Max. PH Value | 5-9 |
| Max. Capacity l/min | 1440 |
| Max. Head m | 48.50 |
| Motor output kW | 11,0 |
| Phase / Voltage | 3-phase / 400V / 50Hz |
| ø Discharge bore mm | 150 |
| Type of Fluid | Drainage |
| Max. Solid Handling mm | 20 |
| Max. dry matter % | 10 |
| Max. PH Value | 5-9 |
| Max. Capacity l/min | 2440 |
| Max. Head m | 32.50 |
| Motor output kW | 11,0 |
| Phase / Voltage | 3-phase / 400V / 50Hz |
| ø Discharge bore mm | 100 |
| Type of Fluid | Drainage |
| Max. Solid Handling mm | 12 |
| Max. dry matter % | 10 |
| Max. PH Value | 5-9 |
| Max. Capacity l/min | 1980 |
| Max. Head m | 55 |
| Motor output kW | 15,0 |
| Phase / Voltage | 3-phase / 400V / 50Hz |
| ø Discharge bore mm | 150 |
| Type of Fluid | Drainage |
| Max. Solid Handling mm | 20 |
| Max. dry matter % | 10 |
| Max. PH Value | 5-9 |
| Max. Capacity l/min | 2800 |
| Max. Head m | 39.50 |
| Motor output kW | 15,0 |
| 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 | 2750 |
| Max. Head m | 71 |
| Motor output kW | 22,0 |
| Phase / Voltage | 3-phase / 400V / 50Hz |
| ø Discharge bore mm | 150 |
| Type of Fluid | Drainage |
| Max. Solid Handling mm | 12 |
| Max. dry matter % | 10 |
| Max. PH Value | 5-9 |
| Max. Capacity l/min | 4000 |
| Max. Head m | 55 |
| Motor output kW | 22,0 |
| Phase / Voltage | 3-phase / 400V / 50Hz |
| ø Discharge bore mm | 50 - 150 |
|---|---|
| Discharge Connection | Threaded flange/Hose coupling |
| Type of Fluid | Drainage |
|---|---|
| Temperature | 0-40°C |
| Max. Solid Handling mm | 8.50 - 20 |
| Max. dry matter % | 10 |
| Max. PH Value | 5-9 |
| Max. Capacity l/min | 430 - 4000 |
| Max. Head m | 14.40 - 71 |
| Impeller | Semi-open type impeller |
|---|---|
| Bearings | Shielded ball bearings |
| Mechanical Seal | Dual mechancial seal in oil bath |
| 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, Grey iron casting EN-GJL-200 |
| Mechanical Seal | Silicon Carbide |
| Motor output kW | 1,5 - 22,0 |
|---|---|
| Starting method | direct online |
| Suitable for VFD | Yes |
| Suitable for Soft Starter | Yes |
| Type, Poles | Induction motor, 2 poles, IP68 |
| Insulation | Insulation class F |
| Phase / Voltage | 3-phase / 400V / 50Hz |
| r.p.m. | 2883 - 2945 |
| Motor Protector (built-in) | Circle thermal cut-out, Miniature protector |
| Rated Current | 3.60 - 37.60 |
| Frame | Grey iron casting EN-GJL-150, Grey iron casting EN-GJL-200 |
|---|---|
| Shaft | Stainless steel EN-X30Cr13 |
| Cable | NSSHÖU 4C*1.5mm², NSSHÖU 4C*2.5mm², NSSHÖU 4C*4.0mm², NSSHÖU 4C*6.0mm², NSSHÖU 4C*10mm² + 2*1,5ST |
| Cable Length | 20m |
| Dry Weight Kg | 34 - 296 |
|---|---|
| Pressure Resistance | max. 50m |
| Model | A | A1 | B | D | H | W1 |
|---|---|---|---|---|---|---|
| KTZ21.5 | 235 | 173 | 529 | 216 | 648 | 120 |
| KTZ31.5 | 235 | 173 | 529 | 216 | 648 | 120 |
| KTZ22.2 | 235 | 173 | 549 | 216 | 668 | 120 |
| KTZ32.2 | 235 | 173 | 549 | 216 | 668 | 120 |
| KTZ23.7 | 283 | 213 | 667 | 252 | 637 | 150 |
| KTZ33.7 | 283 | 213 | 677 | 252 | 637 | 150 |
| KTZ43.7 | 283 | 213 | 687 | 252 | 637 | 150 |
| KTZ35.5 | 363 | 306 | 721 | 258 | 688 | 150 |
| KTZ45.5 | 379 | 306 | 731 | 258 | 688 | 150 |
| KTZ47.5 | 330 | 245 | 812 | 314 | 697 | 190 |
| KTZ67.5 | 361 | 285 | 874 | 314 | 697 | 190 |
| KTZ411 | 374 | 260 | 864 | 350 | 740 | 190 |
| KTZ611 | 374 | 260 | 884 | 350 | 740 | 190 |
| KTZ415 | 428 | 374 | 864 | 350 | 740 | 190 |
| KTZ615 | 457 | 374 | 884 | 350 | 740 | 190 |
| KTZ422 | 528 | 485 | 1200 | 413 | 1123 | 330 |
| KTZ622 | 558 | 485 | 1220 | 413 | 1123 | 330 |
The KTZ-series is a submersible three-phase cast iron high head heavy-duty drainage pump. 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. The pump with 7.5 to 22kW motor incorporates seal pressure relief ports that prevent the pumping pressure from applying to the shaft seal.
| Amperage Control | 2,5A - 4,0A |
|---|---|
| Cable Gland | M25 |
| IP | 44 |
| Amperage Control | 2,5A - 4,0A |
|---|---|
| Cable Gland | M32 |
| IP | 44 |
| Amperage Control | 2,5A - 4,0A |
|---|---|
| Cable Gland | M25 |
| IP | 44 |
| Amperage Control | 2,5A - 4,0A |
|---|---|
| Cable Gland | M32 |
| IP | 44 |
| Amperage Control | 4,0A - 6,3A |
|---|---|
| Cable Gland | M25 |
| IP | 44 |
| Amperage Control | 4,0A - 6,3A |
|---|---|
| Cable Gland | M32 |
| IP | 44 |
| Amperage Control | 2,4A - 4,0A |
|---|---|
| Cable Gland | M25 |
| IP | 44 |
| Amperage Control | 4,0A - 6,0A |
|---|---|
| Cable Gland | M25 |
| IP | 44 |
| Amperage Control | 2,4A - 4,0A |
|---|---|
| Cable Gland | M32 |
| IP | 44 |
| Amperage Control | 4,0A - 6,0A |
|---|---|
| Cable Gland | M32 |
| IP | 44 |
| Amperage Control | 2,5A - 4,0A |
|---|---|
| Cable Gland | M25 |
| IP | 67 |
| Amperage Control | 4,0A - 6,3A |
|---|---|
| Cable Gland | M25 |
| IP | 67 |
| Amperage Control | 2,5A - 4,0A |
|---|---|
| Cable Gland | M32 |
| IP | 67 |
| Amperage Control | 4,0A - 6,3A |
|---|---|
| Cable Gland | M32 |
| IP | 67 |
| Amperage Control | 4,0A - 6,3A |
|---|---|
| Cable Gland | M25 |
| IP | 44 |
| Amperage Control | 4,0A - 6,3A |
|---|---|
| Cable Gland | M32 |
| IP | 44 |
| Amperage Control | 2,4A - 4,0A |
|---|---|
| Cable Gland | M25 |
| IP | 44 |
| Amperage Control | 4,0A - 6,0A |
|---|---|
| Cable Gland | M25 |
| IP | 44 |
| Amperage Control | 2,4A - 4,0A |
|---|---|
| Cable Gland | M32 |
| IP | 44 |
| Amperage Control | 4,0A - 6,0A |
|---|---|
| Cable Gland | M32 |
| IP | 44 |
| Amperage Control | 2,5A - 4,0A |
|---|---|
| Cable Gland | M25 |
| IP | 67 |
| Amperage Control | 4,0A - 6,3A |
|---|---|
| Cable Gland | M25 |
| IP | 67 |
| Amperage Control | 2,5A - 4,0A |
|---|---|
| Cable Gland | M32 |
| IP | 67 |
| Amperage Control | 4,0A - 6,3A |
|---|---|
| Cable Gland | M32 |
| IP | 67 |
| Amperage Control | 6,3A - 10,0A |
|---|---|
| Cable Gland | M25 |
| IP | 44 |
| Amperage Control | 6,3A - 10,0A |
|---|---|
| Cable Gland | M32 |
| IP | 44 |
| Amperage Control | 6,0A - 10,0A |
|---|---|
| Cable Gland | M25 |
| IP | 44 |
| Amperage Control | 6,0A - 10,0A |
|---|---|
| Cable Gland | M32 |
| IP | 44 |
| Amperage Control | 6,3A - 10,0A |
|---|---|
| Cable Gland | M25 |
| IP | 67 |
| Amperage Control | 6,3A - 10,0A |
|---|---|
| Cable Gland | M32 |
| IP | 67 |
| Amperage Control | 6,3A - 10,0A |
|---|---|
| Cable Gland | M25 |
| IP | 44 |
| Amperage Control | 6,3A - 10,0A |
|---|---|
| Cable Gland | M32 |
| IP | 44 |
| Amperage Control | 6,0A - 10,0A |
|---|---|
| Cable Gland | M25 |
| IP | 44 |
| Amperage Control | 6,0A - 10,0A |
|---|---|
| Cable Gland | M32 |
| IP | 44 |
| Amperage Control | 6,3A - 10,0A |
|---|---|
| Cable Gland | M25 |
| IP | 67 |
| Amperage Control | 6,3A - 10,0A |
|---|---|
| Cable Gland | M32 |
| IP | 67 |
| Amperage Control | 6,3A - 10,0A |
|---|---|
| Cable Gland | M25 |
| IP | 44 |
| Amperage Control | 6,3A - 10,0A |
|---|---|
| Cable Gland | M32 |
| IP | 44 |
| Amperage Control | 6,0A - 10,0A |
|---|---|
| Cable Gland | M25 |
| IP | 44 |
| Amperage Control | 6,0A - 10,0A |
|---|---|
| Cable Gland | M32 |
| IP | 44 |
| Amperage Control | 6,3A - 10,0A |
|---|---|
| Cable Gland | M25 |
| IP | 67 |
| Amperage Control | 6,3A - 10,0A |
|---|---|
| Cable Gland | M32 |
| IP | 67 |
| Amperage Control | 10,0A - 16,0A |
|---|---|
| Cable Gland | M25 |
| IP | 44 |
| Amperage Control | 10,0A - 16,0A |
|---|---|
| Cable Gland | M32 |
| IP | 44 |
| Amperage Control | 9,0A - 12,0A |
|---|---|
| Cable Gland | M25 |
| IP | 44 |
| Amperage Control | 9,0A - 12,0A |
|---|---|
| Cable Gland | M32 |
| IP | 44 |
| Amperage Control | 10,0A - 16,0A |
|---|---|
| Cable Gland | M25 |
| IP | 67 |
| Amperage Control | 10,0A - 16,0A |
|---|---|
| Cable Gland | M32 |
| IP | 67 |
| Amperage Control | 10,0A - 16,0A |
|---|---|
| Cable Gland | M25 |
| IP | 44 |
| Amperage Control | 10,0A - 16,0A |
|---|---|
| Cable Gland | M32 |
| IP | 44 |
| Amperage Control | 9,0A - 12,0A |
|---|---|
| Cable Gland | M25 |
| IP | 44 |
| Amperage Control | 9,0A - 12,0A |
|---|---|
| Cable Gland | M32 |
| IP | 44 |
| Amperage Control | 10,0A - 16,0A |
|---|---|
| Cable Gland | M25 |
| IP | 67 |
| Amperage Control | 10,0A - 16,0A |
|---|---|
| Cable Gland | M32 |
| IP | 67 |
| Amperage Control | 10,0A - 16,0A |
|---|---|
| Cable Gland | M25 |
| IP | 44 |
| Amperage Control | 10,0A - 16,0A |
|---|---|
| Cable Gland | M32 |
| IP | 44 |
| Amperage Control | 12,0A - 16,0A |
|---|---|
| Cable Gland | M25 |
| IP | 44 |
| Amperage Control | 12,0A - 16,0A |
|---|---|
| Cable Gland | M32 |
| IP | 44 |
| Amperage Control | 10,0A - 16,0A |
|---|---|
| Cable Gland | M25 |
| IP | 67 |
| Amperage Control | 10,0A - 16,0A |
|---|---|
| Cable Gland | M32 |
| IP | 67 |
| Amperage Control | 10,0A - 16,0A |
|---|---|
| Cable Gland | M25 |
| IP | 44 |
| Amperage Control | 10,0A - 16,0A |
|---|---|
| Cable Gland | M32 |
| IP | 44 |
| Amperage Control | 12,0A - 16,0A |
|---|---|
| Cable Gland | M25 |
| IP | 44 |
| Amperage Control | 12,0A - 16,0A |
|---|---|
| Cable Gland | M32 |
| IP | 44 |
| Amperage Control | 10,0A - 16,0A |
|---|---|
| Cable Gland | M25 |
| IP | 67 |
| Amperage Control | 10,0A - 16,0A |
|---|---|
| Cable Gland | M32 |
| IP | 67 |
| Amperage Control | 20,0A - 25,0A |
|---|---|
| Cable Gland | M32 |
| IP | 44 |
| Amperage Control | 20,0A - 25,0A |
|---|---|
| Cable Gland | M32 |
| IP | 67 |
| Amperage Control | 20,0A - 25,0A |
|---|---|
| Cable Gland | M32, 2 x M16 |
| IP | 54 |
| Amperage Control | 20,0A - 25,0A |
|---|---|
| Cable Gland | M32 |
| IP | 44 |
| Amperage Control | 20,0A - 25,0A |
|---|---|
| Cable Gland | M32 |
| IP | 67 |
| Amperage Control | 20,0A - 25,0A |
|---|---|
| Cable Gland | M32, 2 x M16 |
| IP | 54 |
| Amperage Control | 25,0A - 32,0A |
|---|---|
| Cable Gland | M32 |
| IP | 44 |
| Amperage Control | 25,0A - 32,0A |
|---|---|
| Cable Gland | M32 |
| IP | 67 |
| Amperage Control | 25,0A - 32,0A |
|---|---|
| Cable Gland | M32, 2 x M16 |
| IP | 54 |
| Amperage Control | 25,0A - 32,0A |
|---|---|
| Cable Gland | M32 |
| IP | 44 |
| Amperage Control | 25,0A - 32,0A |
|---|---|
| Cable Gland | M32 |
| IP | 67 |
| Amperage Control | 25,0A - 32,0A |
|---|---|
| Cable Gland | M32, 2 x M16 |
| IP | 54 |