Centrifugal pumps

Version 08-2018
2 Centrifugal pumps
 Content

KNOLL .It works ............................................................................................................................................................... 4

Layout and areas of application for the KNOLL centrifugal pump..........................................................................6

Type key and standard multirange motors..................................................................................................................7

Frequency inverter (FI).................................................................................................................................................... 8

Block pumps...................................................................................................................................................................10

Self priming pump BS 40......................................................................................................................................12

Clean coolant pumps....................................................................................................................................................14

Clean coolant pump TG 25....................................................................................................................................16

Clean coolant pump TG 30....................................................................................................................................18

Clean coolant pump TG 40....................................................................................................................................20

Clean coolant pump TG 50....................................................................................................................................22

Dirt coolant pumps........................................................................................................................................................24

Dirt coolant pump TF 40........................................................................................................................................26

Dirt coolant pump TF 50........................................................................................................................................28

Dirt coolant pump TS 40........................................................................................................................................30

Dirt coolant pump TSK 40.....................................................................................................................................32

Dirt coolant pump TSK 50.....................................................................................................................................34

Dirt coolant pump TSK 65......................................................................................................................................36

Shredder pumps............................................................................................................................................................38

Shredder pump TSC 50..........................................................................................................................................40

Shredder pump TSC 65..........................................................................................................................................42

Centrifugal pumps 3
 KNOLL .It works
KNOLL is the largest employer in the Upper Swabian city Bad Saulgau with approximately 1,000
employees. Walter Knoll laid the foundation for the company in 1970. The family business supplies
manufacturers and users of machine tools with conveyor and filter systems worldwide. All sectors that use
machine tools for turning, milling, drilling or grinding apply KNOLL products, especially machine
construction, electrotechnology, vehicle assembly, the aerospace industry and the energy sector. Since
1974, the company has grown continuously on its own premises. Its affiliation with and sense of
responsibility toward the local region are part of its corporate philosophy. Whether planes, turbine buckets,
car rims, knives or cell phones, the list of end products that KNOLL contributes to is highly varied.

4 Centrifugal pumps
Centrifugal pumps 5
 KNOLL centrifugal pumps are available as submersible- or block pumps. These flow
machines are used primarily on machine tools to convey cooling lubricants.

As return pumps, they transport the chips/cooling lubricant mixture to filters/sepa-

rators. They then supply the machines again with the cleaned cooling lubricant.
Thanks to their solid and robust design, the KNOLL coolant pumps have a high load
capacity and a long durability..

There are 6 different configurations:

TG with closed impeller for cleaned cooling lubricant with residual dirt
TF with free-flow impeller for contaminated cooling lubricant
TS with helical impeller for contaminated cooling lubricant with air
TSK semi-open radial impeller for contaminated cooling lubricant with short chips
TSC semi-open radial impeller for contaminated cooling lubricant with long alumi-
num chips
BS with semi-open radial impeller for contaminated KSS with high air content

6 Centrifugal pumps
 Type code TSC 65–63/75 360
Pump type
Size
Impeller index
Motor power x 10
Immersion depth in mm

Application example TSC 65-63/75 360

TSC Pump type
65 Size
63 Impeller index Ø 163 mm
75 Motor power 7.5 kW
360 Immersion depth 360 mm

Drives
Standard multirange motors 2-pole, thermal class ISO-F, protection class IP54, IE3

0.37 kW to 5.5 kW 7.5 kW

230 V (∆) / 400 V (Υ), 50 Hz, 2,900 min-¹ 400 V (∆) / 690 (Υ), 50 Hz, 2,900 min-¹
265 V (∆) / 460 V (Υ), 60 Hz, 3,500 min-¹ 460 V (∆), 60 Hz, 3,500 min-¹

Other voltages and efficiency classes on request.

Technical data for the IEC/EN 60034 standard

In order to minimize stress to the pump and motor, the switch-on frequency should not exceed once
per minute. If this is not possible, the pump should run through.

Rated power Switching frequency

0.1 kW to 2.6 kW 60 x / hour
3.0 kW to 5.5 kW 40 x / hour
7.5 kW to 10.0 kW 20 x / hour
> 10.0 kW 15 x / hour

Note: The following characteristic curves refer to 50 Hz rotational speed and cooling lubricant
(emulsion) with 1 mm²/s. Characteristic curves for other media, rotational speeds, and viscosities on
request. The economically usable range is marked by dashed lines.

Centrifugal pumps 7
 Frequency inverter (FI) Advantages
0.75 – 7.5 kW • Compact dimensions by installing the inverter onto the terminal
box (piggyback).
• KNOLL control know-how included.

Recommended motor power [kW] 0.75 1.10 1.50 2.20 3.00 4.00 5.50 7.50
Line current [A] 1.90 2.60 3.30 4.60 6.20 7.90 10.80 14.80
Nominal output current [A] 2.30 3.10 4.00 5.60 7.50 9.50 13.00 17.80
at 400 V/8 kHz
Size A B C
Weight including worktop [kg] 3.9 5.0 8.7
Protection class IP 65
Max. overload for 60 sec [%] 150
Mains voltage 3 AC 400 V - 15% to 480 V + 10%
Mains frequency 50 / 60 Hz ± 6%
EMC acceptance Compliant according to DIN EN 61800 - 3, class C2
Certificates and conformance CE and UL
Temperature range - 25°C (without condensation) up to + 50°C (without derating)
Safety functions Over/under voltage, I²t limit, short -circuit, motor temperature, inverter temperature, anti-tipper protection, antilock
Initial frequency range 0 - 400 Hz
Digital inputs 4
Fixed frequency 7
Digital outputs 2
Analog inputs 2 analog inputs (0 / 2 - 10 V, 0 / 4 - 20 mA)
Analog outputs 0 - 10 V (-Imax = 10 mA) or 0 - 20 mA (load impedance R = 500 Ω)
Process control Freely configurable PID controller
Relay outputs 2 NO contacts 250 V AC 2 A
USB- interface USB for M12 connector (converter RS485 / RS232)
Manual control unit (optional) MMI with line
Bus module (optional) Profibus DP, CANopen, EtherCAT
Safe stop Optional

T
Dimensions A
H

ØD

Motor power Installation size Main dimensions [mm]

[kW] A B D H T
0.75 - 1.5 A 205 153 200 233 120

2.2 B 230 189 200 270 140

3.0 B 235 189 250 270 140

4.0 B 245 189 250 270 140

5.5 - 7.5 C 310 223 300 307 181

8 Centrifugal pumps
 Design example:
Shredder pump TSC with frequency inverter

50

Characteristic curve
45

40

35

30

25

20

15 50 Hz
Delivery head H [m]

45 Hz
10
40 Hz
35 Hz
5 30 Hz

0
0 200 400 600 800 1000 1200 1400
Delivery rate Q [l/min]

Centrifugal pumps 9
 Block pumps

Self priming KNOLL block pumps of the BS series are pumps which
transport contaminated cooling lubricant with high air content.
Thanks to the solid and robust design, KNOLL block pumps are
extremely reliable and have a long durability.

Properties
- Dry installation
- Self priming
- Flexible design with standard motor
- Energy efficient in conjunction with frequency converter
- Flow-optimized housing with impeller
- High-quality and wear-resistant mechanical seal
- Rapid suction time
- Variable connection possibilities for pressure side piping

10 Centrifugal pumps
 Maximum performance data
Type Delivery rate Delivery head Chip thickness
[l/min] [m] [mm]
BS 40 340 24 10

Connections
Type Pressure connection Suction connection Fill opening
BS 40 SAE 1-1/2" SAE 1-1/2" G 1-1/2"

Characteristic curve

Delivery rate Q [l/min]

0 50 100 150 200 250 300 350 400 450
30

20
BS40
Delivery head H [m]

10

0
0 3 6 9 12 15 18 21 24 27

Delivery rate Q [m³/h]

Centrifugal pumps 11
 Self priming pump
BS 40

New 18
09/20

Variants
Type Motor power Frequency Weight
[kW] [Hz] [kg]

BS 40-30 / 22 2.2 50 50
BS 40-10 / 22 2.2 50 / 60 50
BS 40-95 / 22 2.2 50 / 60 50

Dimensions

247
69.9
95
35.7
325
252

60 70 14
595.5 160

12 Centrifugal pumps
 Characteristic curves for 2,900 min-¹, 50 Hz, 1 mm²/s
Delivery head H [m]
Power requirement P [kW]

Delivery rate Q [m³/h]

Characteristic curves for 3,500 min-¹, 60 Hz, 1 mm²/s

Delivery rate Q [l/min]
Delivery head H [m]
Power requirement P [kW]

Delivery rate Q [m³/h]

Centrifugal pumps 13
 Clean coolant pumps

KNOLL clean coolant pumps TG are cooling lubricant pumps that convey
slightly contaminated media. These pumps are able to supply machines
with cleaned cooling lubricant (incl. residual dirt).

Properties
- No seal
- Flexible design with standard motor
- Energy efficient in conjunction with
frequency converter
- Very high efficiency thanks to favorably
shaped impeller for optimal flow behavior
- Impeller material POM/GJL-250

Dimensions

Fluid level

Minimum fluid level

Minimum distance

14 Centrifugal pumps
 Maximum performance data
Type Air portion Vol.- Delivery rate Delivery head Particle size Chip length
% [l/min] [m] [mm] [mm]
TG 25 10 200 59 2 4
TG 30 10 350 28 1 3
TG 40 10 400 32 3 6
TG 50 10 1000 40 6 25

Fluid level
Type Minimum distance Minimum fluid level Fluid level
[mm] [mm] [mm]
TG 25 40 80 40
TG 30 60 60 40
TG 40 60 60 40
TG 50 65 105 40

Characteristic curve

Delivery rate Q [l/min]

0 100 200 300 400 500 600 700 800 900 1000 1100 1200 1300 1400 1500 1600
60

TG 25
50

40

30 TG 40
TG 50
TG 30

20
Delivery head H [m]

10

0
0 6 12 18 24 30 36 42 48 54 60 66 72 78 84 90 96
Delivery rate Q [m³/h]

Centrifugal pumps 15
 Clean coolant pump
TG 25

Variants
Type T H Weight Frequency Motor power Noise level
[mm] [mm] [kg] [Hz] (Nema Premium) [dB(A)]
[kW]
TG 25-70/30 332 332 391 57 50 3.0 67
TG 25-00/40 332 332 374 57 50 4.0 69
TG 25-70/30 580 580 391 74 50 3.0 67
TG 25-00/40 580 580 374 74 50 4.0 69
TG 25-45/30 332 332 391 57 60 3.45 (3.0) 71
TG 25-60/40 332 332 374 57 60 4.55 (3.7) 73
TG 25-45/30 580 580 391 74 60 3.45 (3.0) 71
TG 25-60/40 580 580 374 74 60 4.55 (3.7) 73

Dimensions 155 180

Ø
11
350
H

12.5

Rp1

12.5
400
20
T

NW 40

16 Centrifugal pumps
 Characteristic curves for 2,900 min-¹, 50 Hz, 1 mm²/s

Delivery rate Q [l/min]

Delivery head H [m]
Power requirement P [kW]

Delivery rate Q [m³/h]

Characteristic curves for 3,500 min-¹, 60 Hz, 1 mm²/s

Delivery rate Q [l/min]
Delivery head H [m]
Power requirement P [kW]

Delivery rate Q [m³/h]

Centrifugal pumps 17
 Clean coolant pump
TG 30

Variants
Type T H Weight Frequency Motor power Noise level
[mm] [mm] [kg] [Hz] [kW] [dB(A)]
TG 30-../07 285 285 250 23 50 0.75 60
TG 30-../11 285 285 250 24 50 / 60 1.10 60 / 63
TG 30-../15 285 285 285 27 50 / 60 1.50 62 / 65
TG 30-../22 285 285 285 30 50 / 60 2.20 62 / 65
TG 30-../07 533 533 250 30 50 0.75 60
TG 30-../11 533 533 250 31 50 / 60 1.10 60 / 63
TG 30-../15 533 533 285 34 50 / 60 1.50 62 / 65
TG 30-../22 533 533 285 37 50 / 60 2.20 62 / 65
TG 30-../15 781 781 285 41 50 / 60 1.50 62 / 65
TG 30-../22 781 781 285 44 50 / 60 2.20 62 / 65

Dimensions Rp11/4

105 136
9
Ø
437

245

12.5
H

12.5

295
T

Rp2

18 Centrifugal pumps
 Characteristic curves for 2,900 min-¹, 50 Hz, 1 mm²/s

Delivery rate Q [l/min]

Delivery head H [m]
Power requirement P [kW]

Delivery rate Q [m³/h]

Characteristic curves for 3,500 min-¹, 60 Hz, 1 mm²/s

Delivery rate Q [l/min]
Delivery head H [m]
Power requirement P [kW]

Delivery rate Q [m³/h]

Centrifugal pumps 19
 Clean coolant pump
TG 40

Variants
Type T H Weight Frequency Motor power Noise level
[mm] [mm] [kg] [Hz] [kW] [dB(A)]
TG 40-../11 285 285 250 25 50 1.1 60
TG 40-../15 285 285 285 28 50 / 60 1.5 62 / 65
TG 40-../22 285 285 285 31 50 / 60 2.2 62 / 65
TG 40-../30 285 285 325 35 50 / 60 3.0 66 / 69
TG 40-../11 533 533 250 32 50 1.1 60
TG 40-../15 533 533 285 35 50 / 60 1.5 62 / 65
TG 40-../22 533 533 285 38 50 / 60 2.2 62 / 65
TG 40-../30 533 533 325 42 50 / 60 3.0 66 / 69
TG 40-../15 781 781 285 42 50 / 60 1.5 62 / 65
TG 40-../22 781 781 285 45 50 / 60 2.2 66 / 69
TG 40-../30 781 781 325 49 50 / 60 3.0 66 / 69

Dimensions Rp11/2
105 136
9
Ø
422
H

245

12.5

12.5
T

295

Rp2

20 Centrifugal pumps
 Characteristic curves for 2,900 min-¹, 50 Hz, 1 mm²/s

Delivery rate Q [l/min]

Delivery head H [m]
Power requirement P [kW]

Delivery rate Q [m³/h]

Characteristic curves for 3,500 min-¹, 60 Hz, 1 mm²/s

Delivery rate Q [l/min]
Delivery head H [m]
Power requirement P [kW]

Delivery rate Q [m³/h]

Centrifugal pumps 21
 Clean coolant pump
TG 50

Variants
Type T* H Weight Frequency Motor power Noise level
[mm] [mm] [kg] [Hz] (Nema Premium) [dB(A)]
[kW]
TG 50-20/40 440 440 379 82 50 4.0 69
TG 50-20/40 880 880 379 98 50 4.0 69
TG 50-35/55 440 440 410 96 50 5.5 68
TG 50-35/55 880 880 410 114 50 5.5 68
TG 50-50/75 440 440 460 111 50 7.5 68
TG 50-50/75 880 880 460 129 50 7.5 68
TG 50-65/75 440 440 460 111 50 7.5 68
TG 50-65/75 880 880 460 130 50 7.5 68
TG 50-20/55 440 440 410 95 60 6.3 (5.5) 72
TG 50-20/55 880 880 410 114 60 6.3 (5.5) 72
TG 50-35/75 440 440 460 110 60 8.6 (7.5) 72
TG 50-35/75 880 880 460 128 60 8.6 (7.5) 72
* The following immersion depths are possible on request: 330 mm, 550 mm, 660 mm and 770 mm

Dimensions 185 250

1
ø1
H

Rp2
350
95

12.5

12.5
500
T

NW 65

22 Centrifugal pumps
 Characteristic curves for 2,900 min-¹, 50 Hz, 1 mm²/s

Delivery rate Q [l/min]

Delivery head H [m]
Power requirement P [kW]

Delivery rate Q [m³/h]

Characteristic curves for 3,500 min-¹, 60 Hz, 1 mm²/s

Delivery rate Q [l/min]
Delivery head H [m]
Power requirement P [kW]

Delivery rate Q [m³/h]

Centrifugal pumps 23
 Dirt coolant pumps

KNOLL dirt coolant pumps TF, TS and TSK are cooling lubricant pumps
that convey very contaminated media. These pumps are able to trans-
port the chip/cooling lubricant mixture to filters or separators.

Properties
- No seal
- Flexible design with standard motor
- Energy efficient in conjunction with
frequency converter
- Very high efficiency thanks to favorably
shaped impeller for optimal flow behavior
- Impeller material POM/GJL-250/ST
- Wear-resistant component design
- With built-on inducer, to improve the intake
behavior for media with high air load

Dimensions

Fluid level

Minimum fluid level

Minimum distance

24 Centrifugal pumps
 Maximum performance data
Type Air portion Vol.- Delivery rate Delivery head Particle size Chip length Chip freight
% [l/min] [m] [mm] [mm] [g/l]
TF 40 10 650 18 15 40 2
TF 50 10 1200 26 30 70 5
TS 40 50 550 18 12 20 2
TSK 40 30 600 17 20 40 5
TSK 50 30 1200 28 20 40 7
TSK 65 30 1500 38 20 40 10

Fluid level
Type Minimum distance Minimum fluid level Fluid level
[mm] [mm] [mm]
TF 40 60 110 40
TF 50 75 150 40
TS 40 60 110 40
TSK 40 70 80 40
TSK 50 100 95 40
TSK 65 100 80 40

Characteristic curve

Förderstrom Q [l/min]
0 100 200 300 400 500 600 700 800 900 1000 1100 1200 1300 1400 1500 1600
40

35

TSK 65
30
TSK 50
25
TF 50
Delivery head H [m]

20
TF 40, TS 40
15
TSK 40

10

0
0 6 12 18 24 30 36 42 48 54 60 66 72 78 84 90 96
Delivery rate Q [m³/h]

Centrifugal pumps 25
 Dirt coolant pump
TF 40

Variants
Type T H Weight Frequency Motor power Noise level
[mm] [mm] [kg] [Hz] [kW] [dB(A)]
TF 40-../07 330 330 250 26 50 0.75 60
TF 40-../11 330 330 250 27 50 / 60 1.10 60 / 63
TF 40-../15 330 330 285 30 50 / 60 1.50 62 / 65
TF 40-../22 330 330 285 33 50 / 60 2.20 62 / 65
TF 40-../30 330 330 325 37 50 / 60 3.00 66 / 69
TF 40-../07 578 578 250 33 50 0.75 60
TF 40-../11 578 578 250 34 50 / 60 1.10 60 / 63
TF 40-../15 578 578 285 37 50 / 60 1.50 62 / 65
TF 40-../22 578 578 285 40 50 / 60 2.20 62 / 65
TF 40-../15 826 826 285 44 50 / 60 1.50 62 / 65
TF 40-../22 826 826 285 47 50 / 60 2.20 62 / 65
TF 40-../30 826 826 325 51 50 / 60 3.00 66 / 65

Rp11/2
Dimensions 105 136
9
Ø
245
432

12.5
H

12.5

295
T

Rp2

26 Centrifugal pumps
 Characteristic curves for 2,900 min-¹, 50 Hz, 1 mm²/s

Delivery rate Q [l/min]

Delivery head H [m]
Power requirement P [kW]

Delivery rate Q [m³/h]

Characteristic curves for 3,500 min-¹, 60 Hz, 1 mm²/s

Delivery rate Q [l/min]
Delivery head H [m]
Power requirement P [kW]

Delivery rate Q [m³/h]

Centrifugal pumps 27
 Dirt coolant pump
TF 50

Variants
Type T H Weight Frequency Motor power Noise level
[mm] [mm] [kg] [Hz] [kW] [dB(A)]
TF 50-../40 488 488 328 68 50 / 60 4.0 68 / 71
TF 50-../55 488 488 328 75 50 / 60 5.5 68 / 71
TF 50-../40 848 848 328 78 50 / 60 4.0 68 / 71
TF 50-../55 848 848 328 85 50 / 60 5.5 68 / 71

Dimensions Rp2 255 180

11
Ø
350
442
H

12.5

12.5

500
T

Rp21/2

28 Centrifugal pumps
 Characteristic curves for 2,900 min-¹, 50 Hz, 1 mm²/s

Delivery rate Q [l/min]

Delivery head H [m]
Power requirement P [kW]

Delivery rate Q [m³/h]

Characteristic curves for 3,500 min-¹, 60 Hz, 1 mm²/s

Delivery rate Q [l/min]
Delivery head H [m]
Power requirement P [kW]

Delivery rate Q [m³/h]

Centrifugal pumps 29
 Dirt coolant pump
TS 40

Variants
Type T H Weight Frequency Motor power Noise level
[mm] [mm] [kg] [Hz] [kW] [dB(A)]
TS 40-21/22 338 338 285 33 50 / 60 2.2 62 / 65
TS 40-21/30 338 338 325 37 50 / 60 3.0 66 / 69
TS 40-21/22 586 586 285 40 50 / 60 2.2 62 / 65
TS 40-21/30 586 586 325 44 50 / 60 3.0 66 / 69
TS 40-21/22 834 834 285 47 50 / 60 2.2 62 / 65
TS 40-21/30 834 834 325 51 50 / 60 3.0 66 / 69

Dimensions Rp11/2 105 136

9
Ø
245
433

12.5
H

12.5

295
T

Rp2

30 Centrifugal pumps
 Characteristic curves for 2,900 min-¹, 50 Hz, 1 mm²/s

Delivery rate Q [l/min]

Delivery head H [m]
Power requirement P [kW]

Delivery rate Q [m³/h]

Characteristic curves for 3,500 min-¹, 60 Hz, 1 mm²/s

Delivery rate Q [l/min]
Delivery head H [m]
Power requirement P [kW]

Delivery rate Q [m³/h]

Centrifugal pumps 31
 Dirt coolant pump
TSK 40

Variants
Type T H Weight Frequency Motor power Noise level
[mm] [mm] [kg] [Hz] [kW] [dB(A)]
TSK 40-../22 310 310 285 33 50 / 60 2.2 62 / 65
TSK 40-../30 310 310 325 37 50 / 60 3.0 66 / 69
TSK 40-../22 558 558 285 40 50 / 60 2.2 62 / 65
TSK 40-../30 558 558 325 44 50 / 60 3.0 66 / 69
TSK 40-../22 806 806 285 47 50 / 60 2.2 62 / 65
TSK 40-../30 806 806 325 51 50 / 60 3.0 66 / 69

Dimensions Rp11/2 105 136

9
Ø
245

12.5
428
H

12.5

295
T

Ø 70

32 Centrifugal pumps
 Characteristic curves for 2,900 min-¹, 50 Hz, 1 mm²/s

Delivery rate Q [l/min]

Delivery head H [m]
Power requirement P [kW]

Delivery rate Q [m³/h]

Characteristic curves for 3,500 min-¹, 60 Hz, 1 mm²/s

Delivery rate Q [l/min]
Delivery head H [m]
Power requirement P [kW]

Delivery rate Q [m³/h]

Centrifugal pumps 33
 Dirt coolant pump
TSK 50

Variants
Type T H Weight Frequency Motor power Noise level
[mm] [mm] [kg] [Hz] (Nema Premium) [dB(A)]
[kW]
TSK 50-.. / 30 395 395 515 71 50 3.0 67
TSK 50-.. / 30 505 505 515 76 50 3.0 67
TSK 50-.. / 40 395 395 499 81 50 / 60 4.0 69
TSK 50-.. / 40 505 505 499 86 50 / 60 4.0 69
TSK 50-.. / 55 395 395 550 93 50 / 60 5.5 68
TSK 50-.. / 55 505 505 550 98 50 / 60 5.5 68

* The following immersion depths are possible on request: 600 mm, 710 mm and 820 m

Dimensions
197 210
3.5
ø1
H

350

Rp2
20
100

20
500
T

ø 105

34 Centrifugal pumps
 Characteristic curves for 2,900 min-¹, 50 Hz, 1 mm²/s

Delivery rate Q [l/min]

Delivery head H [m]
Power requirement P [kW]

Delivery rate Q [m³/h]

Characteristic curves for 3,500 min-¹, 60 Hz, 1 mm²/s

Delivery rate Q [l/min]
Delivery head H [m]
Power requirement P [kW]

Delivery rate Q [m³/h]

Centrifugal pumps 35
 Dirt coolant pump
TSK 65

Variants
Type T H Weight Frequency Motor power Noise level
[mm] [mm] [kg] [Hz] (Nema Premium) [dB(A)]
[kW]
TSK 65-../55 482 482 410 110 50 5.5 68
TSK 65-../75 482 482 450 120 50 7.5 68
TSK 65-../55 842 842 410 140 50 5.5 68
TSK 65-../75 842 842 450 150 50 7.5 68
TSK 65-../55 482 482 410 110 60 6.3 (5.5) 72
TSK 65-../75 482 482 450 120 60 8.6 (7.5) 72
TSK 65-../55 842 842 410 140 60 6.3 (5.5) 72
TSK 65-../75 842 842 450 150 60 8.6 (7.5) 72

Dimensions 197 210

13
Ø

Rp21/2
H

121

350

12.5
T

12.5

500

Ø 97

36 Centrifugal pumps
 Characteristic curves for 2,900 min-¹, 50 Hz, 1 mm²/s

Delivery rate Q [l/min]

Delivery head H [m]
Power requirement P [kW]

Delivery rate Q [m³/h]

Characteristic curves for 3,500 min-¹, 60 Hz, 1 mm²/s

Delivery rate Q [l/min]
Delivery head H [m]
Power requirement P [kW]

Delivery rate Q [m³/h]

Centrifugal pumps 37
 Shredder pumps

KNOLL shredder pumps TSC are cooling lubricant pumps with an inte-
grated shredder for aluminum chips. These pumps are able to shred
long aluminum chips into pump-appropriate size and to convey them
to the central preparation station with the help of cooling lubricant.
Therefore, an additional chip reducer is not necessary.

Properties
- Flexible design with standard motor
- Energy efficient in conjunction with frequency converter
- Bearing is protected by shaft seal ring
- Rigid shaft through bearing of the cutting head
in a ceramic precision bearing
- Durable and low-maintenance due to
hardened hydraulic and reducer components
- Semi-open radial impeller
- Impeller material ST

Dimensions

Fluid level

Container design
°
60

Minimum fluid level

°–

Minimum volume: 250 l

40

Minimum distance
Minimum wall thickness: 5 mm
150

38 Centrifugal pumps
 Maximum performance data
Type Air portion Vol.- Delivery rate Delivery head Chip thickness Chip freight
% [l/min] [m] [mm] [g/l]
TSC 50 25 1000 26 0.5 7
TSC 65 25 1000 20 0.5 10

Fluid level
Type Minimum distance Minimum fluid level Fluid level
[mm] [mm] [mm]
TSC 50 100 90 40
TSC 65 100 100 30 (170*)

* Dimension valid for TSC 65-…/…500

Characteristic curve

Förderstrom Q [l/min]
0 100 200 300 400 500 600 700 800 900 1000 1100 1200 1300 1400 1500 1600
40

35

30
Delivery head H [m]

25
TSC 50

20

TSC 65
15

10

0
0 6 12 18 24 30 36 42 48 54 60 66 72 78 84 90 96
Delivery rate Q [m³/h]

Centrifugal pumps 39
 Shredder pump
TSC 50

Variants
Type T* H Weight Frequency Motor power
[mm] [mm] [kg] [Hz] (Nemia Premium)
[kW]
TSC 50-.. / 40 385 385 509 82 50 4.0
TSC 50-.. / 40 495 495 509 87 50 4.0
TSC 50-.. / 55 385 385 560 93 50 / 60 5.5
TSC 50-.. / 55 495 495 560 99 50 / 60 5.5
TSC 50-.. / 75 385 385 610 106 50 / 60 7.5
TSC 50-.. / 75 495 495 610 111 50 / 60 7.5

* The following immersion depths are possible on request: 610 mm, 720 mm and 830 mm

Dimensions
197 210
3.5
ø1
H

350

Rp2
20
110

20
500
T

ø 109

40 Centrifugal pumps
 Characteristic curves for 2,900 min-¹, 50 Hz, 1 mm²/s

Delivery rate Q [l/min]

Delivery head H [m]
Power requirement P [kW]

Delivery rate Q [m³/h]

Characteristic curves for 3,500 min-¹, 60 Hz, 1 mm²/s

Delivery rate Q [l/min]
Delivery head H [m]
Power requirement P [kW]

Delivery rate Q [m³/h]

Centrifugal pumps 41
 Shredder pump
TSC 65

Variants
Type T H Weight Frequency Motor power
[mm] [mm] [kg] [Hz] (Nemia Premium)
[kW]
TSC 65-50 / 55 360 363 573 110 50 5.5
TSC 65-63 / 75 360 363 573 110 50 7.5
TSC 65-50 / 55 500 501 425 110 50 5.5
TSC 65-63 / 75 500 501 425 110 50 7.5
TSC 65-50 / 55 360 363 573 110 60 6.3 (5.5)
TSC 65-63 / 75 360 363 573 110 60 8.6 (7.5)
TSC 65-50 / 55 500 501 425 110 60 6.3 (5.5)
TSC 65-63 / 75 500 501 425 110 60 8.6 (7.5)

Dimensions 197 210

.5
12
Ø

Rp21/2
H

350

20
150

20
230

500
T

Ø 145

42 Centrifugal pumps
 Characteristic curves for 2,900 min-¹, 50 Hz, 1 mm²/s

Delivery rate Q [l/min]

Delivery head H [m]
Power requirement P [kW]

Delivery rate Q [m³/h]

Characteristic curves for 3,500 min-¹, 60 Hz, 1 mm²/s

Delivery rate Q [l/min]
Delivery head H [m]
Power requirement P [kW]

Delivery rate Q [m³/h]

Centrifugal pumps 43
 Centrifugal pumps

KNOLL Maschinenbau GmbH

Schwarzachstraße 20
D-88348 Bad Saulgau
Tel. +49 7581 2008-0
Fax +49 7581 2008-90140
info.itworks@knoll-mb.de
www.knoll-mb.de

Technische Änderungen vorbehalten

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