NK Standard Pumps Water supply, boosting, circulation of water in heating and air-conditioning systems. Liquid transfer in industry, agriculture, horticulture, etc. In accordance with DIN 24 255. Pump flange sizes: Maximum system pressure: Liquid temperature:
DN 32-300 16 bar –40°C to +160°C
TM01 0332 0897 - TM01 0200 0697
50 Hz
Contents Performance Curves, 970 min-1
General Data Applications Type Key Codes for Stuffing Box Codes for Mechanical Shaft Seal Configuration Number Key Selection of Pumps for Various Liquids Operating Range Stuffing Boxes Mechanical Shaft Seals Sectional Drawing Pump Material List Motors Safety Margins According to ISO 5199 Spare Parts
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15 16 17 18 21 27
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31 31 31 32 33 34
Technical Data Electrical Data, 2-pole Electrical Data, 4-pole Electrical Data, 6-pole Pump Dimensions and Weights Unit Dimensions and Weights Quotation Drawings
Performance Ranges Curve Conditions Performance Tests Certificates Performance Range, 2900 min-1 Performance Range, 1450 min-1 Performance Range, 970 min-1
Performance Curves, 2900 min-1 NK 32-xxx NK 40-xxx NK 50-xxx NK 65-xxx NK 80-xxx NK 100-xxx NK 125-250 NK 150-315
Page Page Page Page Page Page Page Page
35 38 42 46 51 55 58 59
Performance Curves, 1450 min-1 NK 32-xxx NK 40-xxx NK 50-xxx NK 65-xxx NK 80-xxx NK 100-xxx NK 125-xxx NK 150-xxx NK 200-xxx NK 250-xxx NK 300-360
2
Page Page Page Page Page Page Page Page Page Page Page
60 63 67 71 76 81 85 88 90 92 96
NK 100-200 NK 125-250 NK 150-315 NK 200-xxx NK 250-xxx NK 300-360
Page 97 Page 98 Page 99 Page 100 Page 102 Page 106
General Data
NK
Applications
Flexible Coupling
The pump is suitable for the pumping of thin, clean and non-aggressive liquids without solid particles or fibres in:
Standard version or a spacer coupling which allows the motor to remain in place during the above mentioned dismantling to avoid subsequent alignment. If the pump housing, motor or the entire unit is moved, alignment is always neccessary.
• District heating • Water supply • Airconditioning
Bearing Assembly with Shaft
• Cooling plants
The bearing assembly includes two sturdy antifriction bearings lubricated for life. Oversize pumps with shaft d5 = 55 mm however, have open bearings with grease nipples.
• Industry • Fire fighting • Environment engineering
A thrower on the shaft prevents liquid from entering the bearing housing.
Operating Conditions
In stuffing box versions the shaft is protected by a stainless steel sleeve at the shaft seal.
Flow
Max. 2000 m 3/h.
Head
Max. 150 m.
Liquid Temperature
–40°C up to +160°C.
Operating Pressure
Max. 10 or 16 bar. Operating pressure = inlet pressure + pressure against a closed valve (Q = 0).
Inlet Pressure
Max. 9 bar. Max. 7 bar for 400 mm impellers or bigger.
All the NK pumps according to DIN 24 255 are covered by only four sizes of shaft, shaft seal and bearings, and the oversizes by an additional three sizes. Due to the ample sizes of the bearings and shaft the NK pumps can be driven by a belt drive, belt variator or a diesel engine, if required.
Pump
Shaft Seal
Non-self-priming single-stage centrifugal volute pump with axial suction port, radial discharge port and horizontal shaft components.
The standard version is provided with a mechanical Burgmann shaft seal according to DIN 24 960, Grundfos type BAQE. Depending on pumped liquid and operating conditions other types and stuffing boxes are available.
The NK pumps have dimensions and nominal performances according to DIN 24 255 (10 bar) but are designed for 16 bar operation wherever the shaft seal type allows it. NKG pumps according to DIN 24 256 (16 bar) are described in a separate booklet. Types outside of the official DIN-norm (NK 200 and up) will be called "oversize". Dimensions can differ from other suppliers. The suction and discharge flanges are according to DIN 2501 PN 10 or 16. All pumps are dynamically balanced according to ISO 1940 class 6.3 and impellers are hydraulically balanced. Pump and motor are mounted on a common baseplate in accordance with DIN 24 259 in all-welded steel. Oversizes have profile base frames. Due to the pump design the complete bearing assembly including impeller and shaft seal can be dismantled without removing the volute casing from the pipe system (back-pull-out system 3 ).
Back-to-back double mechanical shaft seals, and "quench", are available for all variants on request.
Motor The motor is a totally enclosed, fan-cooled squirrelcage Grundfos MMG motor dimensioned to IEC publication 72 and complying with IEC 34 and DIN 42 950. Mounting Designation
B3 (IM 1001)
Enclosure Class
IP 55
Insulation Class
F (100°C)
Ambient Temperature
Max. 40°C
Voltages, 50/(60) Hz
3 x 220-240/380-415 V, (3 x 220-275/380-480 V), 3 x 380-415 ƒ V, (3 x 380-480 ƒ V)
Thermistor
TP 211 according to DIN 44 082 when P2 !3 kW
NK units with 60 Hz motors and NKE units with MGE motors are also available, but are described in separate booklets. TM01 1666 5097
Spacer coupling
Other brands of motors can be mounted on request.
Surface Treatment Minimum 40 m black water based laquer (RAL 9017). Various RAL colors are available on request.
3
General Data Type Key
Codes for Stuffing Box
For units without motor the motor data are left out, and for bare shaft pumps the coupling and motor data are left out. Example
NK
NK 100 -200 /198 /A W /BAQE /1 /5.5 /4
Type range Nominal diameter of discharge port Nominal impeller diameter
Position
Code
1
S
Position
Code
2 Position
Actual impeller diameter Code for materials: A = Cast iron GG 25 B = GG 25 with bronze impeller C = Ductile cast iron GGG 40 Z = All bronze
Position
Code for shaft seal 1
Motor power in kW 2-, 4- or 6- pole motor
Position
The example describes an NK 100-200 with 198 mm impeller, in cast iron with neck rings, with BAQE shaft seal, standard coupling and a 4-pole 5.5 kW motor. Specification of pump materials see, "Pump Material List" page 13.
K
Cooled stuffing box
Code
Barrier fluid With internal liquid
F
With external liquid
O
Without barrier fluid
Code
2&3
4
Short Description of Seal
A
O-ring seal with fixed seal driver
B
Rubber bellows seal
C
O-ring seal with spring as seal driver
D
Balanced O-ring seal
G
Rubber bellows seal with reduced seal faces
M
Metal bellows seal
X
Other
Code A
Position
4
Uncooled stuffing box
Codes for Mechanical Shaft Seal
W = Neck ring(s) Coupling type 1 = standard 2 = spacer
Cooling
N
E 3
Short Description of Seal Packing type stuffing box
Material Metal-impregnated carbon
B
Synthetic-resin-impregnated carbon
C
Other types of carbon
S
Chromium steel
U
Tungsten carbide
Q
Silicon carbide
V
Aluminium oxide (ceramic)
X
Other types of ceramic/carbide
Code
Material
P
Nitrile (NBR)
S
Silicone rubber
T
PTFE
E
EPDM
V
FKM
M
PTFE-coated O-ring
General Data
NK
Configuration Number Key Example: The fourth digit determins if the pump is with or without neck rings as well as which material version.
Each of the 8 digits in the configuration number describes one or more possibilities of variation in the construction of the pump (unit). The number is configured from the tables shown below: Nominal
Code
Code
NK Pump Material
Code
1
A (cast iron GG 25)
0
Without coupling *)
2
B (GG 25 w/bronze impeller)
1
Standard
2
Spacer
Impeller Diameter [mm] 125
1
160
2
3
C (ductile cast iron GGG 40)
200
3
4
Z (all bronze)
250
4
5
A *)
315
5
6
B *)
360
7
7
C *)
Code
400
8
8
Z *)
0
500
9
310
A
320
C
330
B
*) Bare shaft pump
*) With neck ring(s)
Code Single Shaft Seal 1
BAQE
Coupling
P2 kW max. Bare shaft pump
1
0.37
2
0.55
3
0.75
4
1.1
5
1.5 2.2
3
DAQM
*)
6
Code
5
BQQV
*)
7
3
32
1
7
BAQV
*)
8
4
40
2
8
AQAE
*)
9
5.5
50
3
9
AQAV
*)
A
7.5
0-55 kW
4
A
SNE
*)
B
11
80
0-55 kW
5
B
SNO
*)
C
15
100
0-90 kW
6
C
SNF
*)
D
18.5
125
0-90 kW
7
D
SKO
*)
E
22
150
0-188 kW
8
E
GQQE *)
F
30 37
Pump Type NK
65
65
56-200 kW *)
A
F
GQQV *)
G
80
56-200 kW *)
B
G
BQQE
*)
H
45
100
91-200 kW *)
C
H
AQQE
*)
K
55
125
91-188 kW *)
D
I
AQQV
*)
L
75
200
0-300 kW *)
E
250
0-300 kW *)
F
M
BAQE
*)
300
0-300 kW *)
G
N
DAQM
150
189-495 kW *)
H
R
AQAE
V W
Code Double Shaft Seal
*) Oversize
M
90
N
110
*)
P
132
*)
Q
160
AQQE
*)
R
200
AQQV
*)
S
250
T
315
U
355
*) Optional
Code Voltage
Configuration number
K
6
3
5
Bare shaft pump Unit excl. motor Complete unit
1
Pole
0
Exclusive of motor
1
3X220-240/380-415V 50 Hz, 3X220-275/380-480V 60 Hz
2
3X380-415V 50 Hz, 3X380-480V 60 Hz
2
3
3X220-240/380-415V 50 Hz, 3X220-275/380-480V 60 Hz
4
2
4
3X380-415V 50 Hz, 3X380-480V 60 Hz
4
1
9
4
5
MGE-motor 3X380-415V 50/60 Hz
2
0
0
0
6
MGE-motor 3X380-415V 50/60 Hz
4
0
7
3X380-415V 50 Hz, 3X380-480V 60 Hz
6
8
3X220-240/380-415V 50 Hz, 3X220-275/380-480V 60 Hz
6
5
General Data
NK
Selection of Pumps for Various Liquids Materials and Shaft Seal
Pumped Liquids
Max. limits solution, temperature, pressure
Ammonia water
Max. 10%, 40°C, 16/12 bar
Airconditioning
0°C to 30°C, 10/7 bar
Brackish water
Max. 40°C, 10/7 bar
Brake fluid
Max. 40°C, 16/12 bar
Fire fighting water
16/12 bar
Fixative salt Max. 25°C, (sodium thiosulphate) 16/12 bar Glycol-water mix
Glycol-water mix with additives
A Cast Iron
B Bronze Impeller
SNF
Other coolants
District heating water
SNE/SNO BQQE SNE/SNO BQQV Hastelloy SNE/SNO BAQE SNE/SNO BAQE Metals in pump must be all-ferrous
SNE/SNO BAQV SNE/SNO BAQE
0°C to 80°C, 10/7 bar
SNE/SNO BQQE
-20°C to 0°C, 10/7 bar
SNE/SNO GQQE
If the liquid contains oil, choose FKM SNE/SNO AQQE
SNE/SNO BAQE
Double seal
Max. 15%, -30 to 0°C, 10/7 bar
SNE/SNO AQQE
-40°C to -20°C, 16 bar
SNE/SNO AQAE
Max. 120°C, 16 bar
SNE/SNO BAQE
Max. 120°C, 12 bar
SNE/SNO BAQE
Max. 120°C, 16 bar
SNE/SNO AQAE
Nominal shaft diam. "!ø48 mm
SNE/SNO AQAE
140°C to 160°C, 16 bar
6
SKO
Milk of lime (calcium hydroxide)
Max. 10%, 25°C, 10/7 bar
Condensate
0°C to 100°C, 16/12 bar
SNE/SNO BAQE
Cooling water
0°C to 120°C, 16/12 bar
SNE/SNO BAQE
SNF
Max. 25°C, 10/7 bar Max. 20%, 100°C, 10/7 bar
Fuel oil, diesel oil
16/12 bar
SNE/SNO BQQV SNE/SNO BQQE BAQV
DAQM
Cooling, Contact Grundfos Flush before long standstill periods
BQQE
Max. 40°C, 10/7 bar
Soda lye (P3)
Contact Grundfos Nominal shaft diam. !ø42 mm
120°C to 140°C, 16 bar
Sea water
Notes
Metals in pump must be all-ferrous Double seal
BAQE
-40°C to -20°C, 16/12 bar
Salt brine
Z All Bronze
Stuffing Mech. Stuffing Mech. Stuffing Mech. Stuffing Mech. Box Seal Box Seal Box Seal Box Seal
-20°C to 80°C, 16/12 bar
Max. 15%, 0°C, 16/12 bar
C Sph. Graphite Cast Iron
SNE/SNO BQQV North Sea, Baltic Sea water.
Hastelloy
General Data
NK
Materials and Shaft Seal A Cast Iron
Max. limits solution, temperature, pressure
Pumped Liquids
Z All Bronze
Notes
Stuffing Mech. Stuffing Mech. Stuffing Mech. Stuffing Mech. Box Seal Box Seal Box Seal Box Seal
Oil-water emulsion
16/12 bar
SNE/SNO BAQV
Clean water
16/12 bar
SNE/SNO BAQE
Raw water
10/7 bar
SNE/SNO BQQV
Swimming pool water (fresh water)
16/12 bar
SNE/SNO BAQV
Saturated solution, 25°C, 10/7 bar
Soda (sodium carbonate)
C Sph. Graphite Cast Iron
B Bronze Impeller
SNE/SNO
16/16 bar
BQQE
Double seal
DQQE
Water from storage reservoirs
10/7 bar
Partially demineralized water
Max. 100°C, 16/12 bar
Drinking water
Max. 100°C, 16/12 bar
Contaminated water
Max. 100°C, 10/7 bar
SNE/SNO BQQE SNE/SNO BAQE SNE/SNO BAQE SNF
BQQV
Contact Grundfos
For liquids not mentioned in this table please contact Grundfos.
16/12 bar and 10/7 bar
SNE/SNO
The first figure is maximum pressure for nominal shaft diameters ø42 mm. The second for nominal shaft diameters ! ø48 mm.
SNE for inlet pressure < 4 bar SNO for inlet pressure > 4 bar.
Nominal shaft diameter is the diameter of the pump shaft end (dimension d5 on pages 18 - 20).
Operating Range
Hastelloy Hastelloy shaft seal metal parts for bronze pumps.
Impeller Speed Relative to Material and Size 600 [mm]
t [°C]
RG 5
160
550
GGG 40
140
500
120
RG 10
80 GG 25 60 40
450
Oversizes GGG 40
Standard GG 25
100
GG 25
**
400 350
20
GGG 40
-40 -60 0
2
4
6
8
10
12
14
16
18
20
22
24 26 PN [bar]
250 200 1200
1600
2000
2400
2800
3200
-1
min 3600
TM01 0834 2498
-20
TM01 2133 3698
300
0
** Contact Grundfos
7
General Data
NK
Stuffing Boxes
TM00 2584 0597
Uncooled stuffing box (SNE) with internal barrier fluid for the pumping of clean liquids in suction operation or at inlet pressures up to 4 bar.
TM00 2585 0597
Uncooled stuffing box (SNO) without internal barrier fluid for the pumping of clean liquids in suction operation or at inlet pressures over 4 bar.
TM00 2586 0597
Uncooled stuffing box (SNF) with external barrier fluid for the pumping of contaminated and malodorous liquids.
TM00 2587 0597
Cooled stuffing box (SKO) for the pumping of liquids up to 160°C.
8
General Data
NK
Mechanical Shaft Seals
TM00 4586 0597
Rubber bellows seal (BAQE), counteracts deposits from the pumped liquid.
TM01 1903 0698
O-ring seal (AQAE), unbalanced, for high pressures.
O-ring seal (DAQM), balanced, for high pressures and temperatures 140°C to 160°C.
TM00 4588 0698
Cooled pumped liquid (120°C) is used for cooling the seal.
Double seal (Back to back) to protect the primary shaft seal against wear by precipitation of abrasive matters. Quench above 80°C.
TM01 3246 3698
Available on request.
9
General Data
NK
Sectional Drawing
TM00 9796 0497
NK 32-125 -> 150-400 and NK 250-310
: Recommended spare part.
Legend: A/B:
Different hydraulical balancing.
Pos.
10
Description
Pos.
Description
Pos.
Description
1111
Pump casing
3120
Ball bearing
6516
Gasket
1222
Seal box
3121
Ball bearing
6517
Gasket
1510
Neck ring
4200
Rotary seal ring
6521
Pressure tapping plug
1520
Neck ring
4201
Stationary seat
6522
Gasket
2002
Spacer ring
4213
Cover for seal
6546
Circlip
2110
Shaft
4223
Elastic washer
6581
Stud + nut
2200
Impeller
4522
Gasket for cover
6710
Impeller key
2540
Thrower
4596
Gasket for pump
6740
Stud + nut
2542
Thrower
6475A
Thrower screw
6740A
Stud + nut
2911
Impeller washer
6475B
Thrower screw
6740B
Stud + nut
2915
Lock nut
6511
Priming plug
6742
Coupling key
3110
Bearing housing
6515
Drain plug
6743
Foot
General Data
NK
Sectional Drawing "Oversizes" NK 150-315, 200-500, 250-400, 250-500 6517
6511
6581
6740B
6740
4213
6475A
6546
3131
1111
1520 1510
6710 3120 2911 3852
1850
d5 6742 2912
2450 4200
6475B
6515
2542
6516 4223 4596
1222
6740A
4522
4201
2540
3110
TM00 9800 3898
2110
2200
Legend: :Recommended spare part. Pos.
Description
Pos.
Description
Pos.
Description
1111
Pump casing
3110
Bearing housing
6511
Priming plug
1222
Seal box
3120
Ball bearing
6515
Drain plug
1510
Neck ring
3131
Ball bearing
6516
Gasket
1520
Neck ring
3852
Grease nipple
6517
Gasket
1850
Impeller counter nut
4200
Rotary seal ring
6546
Circlip
2110
Shaft
4201
Stationary seat
6581
Stud + nut
2200
Impeller
4213
Cover for seal
6710
Impeller key
2450
Shaft sleeve
4223
Elastic washer
6740
Stud + nut
2540
Thrower
4522
Gasket for cover
6740A
Stud + nut
2542
Thrower
4596
Gasket for pump
6740B
Stud + nut
2911
Impeller washer
6475A
Thrower screw
2915
Impeller nut
6475B
Thrower screw
6742
Coupling key
11
General Data
NK
Sectional Drawing "Oversizes" NK 200-400, 250-330, 300-360
TM01 3279 3798
d5
Legend: : Recommended spare part. Pos. 1111
12
Description Pump casing
Pos. 3110
Description Bearing housing
Pos. 6511
Description Priming plug
1222
Seal box
3120
Ball bearing
6515
Drain plug
1510
Neck ring
3131
Ball bearing
6516
Gasket
1520
Neck ring
3852
Grease nipple
6517
Gasket
1850
Impeller counter nut
4200
Rotary seal ring
6546
Circlip
2110
Shaft
4201
Stationary seat
6581
Stud + nut
2200
Impeller
4213
Cover for seal
6710
Impeller key
2450
Shaft sleeve
4223
Elastic washer
6740
Stud + nut
2540
Thrower
4522
Gasket for cover
6740A
Stud + nut
Gasket for pump
6740B
Stud + nut
2542
Thrower
2911
Impeller washer
6475A
4596
Thrower screw
2915
Impeller nut
6475B
Thrower screw
6742
Coupling key
General Data
NK
Pump Material List Version Pos.
Cast iron
Component A
1111
Pump casing
1222
Seal box
1510
Neck ring
1520
Neck ring
1850
Impeller counter nut
2002
Spacer ring
2110
Shaft
2200
Impeller
2540
Thrower
2542
Thrower
2911
Impeller washer
2915
Lock nut
3110
Bearing housing
Spheroidal graphite (ductile) cast iron
All bronze
C
Z
GGG 40.3
Rg 10 (SAE 63)
B Bronze impeller GG 25
G-CuPb10Sn (SAE 660)
GG 25
DIN 985 St. 42
DIN 985, SS AISI 304
SS AISI 420 (x20Cr13)
AISI 304 (x2CrNi18-9)
Rg 5 (SAE 40)
GG 25
Rg 10 (SAE 63)
GG 25 SS AISI 420 (x20Cr13)
AISI 304 (x2CrNi18-9)
DIN 985 St.42
DIN 985, SS AISI 304 GG 25
3120 3121
Ball bearing
DIN 625 / 628
SKF - FAG - RHP - NSK
3131 3852
Grease nipple
4200
Rotary seal ring
4201
Stationary seat
4213
Cover for seal
4223
Elastic washer
4522
Gasket for cover
4596
Gasket for pump
6475A
Thrower screw
6475B
Thrower screw
DIN 71412, Form D Burgmann mechanical seals GG 25
Rg 10 (SAE 63)
High carbon finely tempered spring steel SAE 1070 - 1090 Asbestos free gaskets DIN FA 3535 and FKM DIN 916, SS AISI 304
6511
Priming plug
6515
Drain plug
6516
Gasket
6517
Gasket
6521
Pressure tapping plug
6522
Gasket
Copper
6546
Circlip
DIN 472
6581
Stud + nut
6710
Impeller key
6740
Stud + nut
6740A
Stud + nut
6740B
DIN 910 AISI 304 (x2CrNi18-9)
DIN 910 Copper
DIN 910 AISI 304 (x2CrNi18-9)
DIN 910
ISO 8.8 34Cr4 + DIN 934
DIN 910 AISI 304 (x2CrNi18-9)
DIN 6885 CK 45 K
DIN 6885 1.4571
ISO 8.8 34Cr4 + DIN 934
ISO 8.8 AISI 304 (x2CrNi18-9)
DIN 6885 CK 45 K
DIN 6885 1.4571
Stud + nut
6742
Coupling key
6743
Foot
2450
Shaft Sleeve *)
4134
Lantern Ring
6855
Gland Washer
4120
Gland
*) Only stuffing box or nominal shaft diameters (d5)
DIN 17100 / Sf 37.2 SS AISI 420 (x20Cr13)
AISI 304 (x2CrNi18-8)
Rg 10 SAE 63 SS AISI 420 (x20Cr13)
AISI 304 (x2CrNi18-8)
GG 25
Rg10 (SAE 63)
ø48 mm.
13
General Data
NK
Motors
Spare Parts
Selection of Motors
Available Spare Parts Kits
The power required to achieve the requested duty point can be found by means of the power chart below the performance chart (see pages 35-106). Find the power curve corresponding to the required QH-value (or interpolate between curves). When deciding the motor size a safety margin acc. ISO 5199 must be added. To decide the motor size select the P2 that is the nearest higher than the required power, and choose the motor size next to it.
1
Mechanical shaft seal complete
2
Soft packing rings
3
Bearings
4
Casing gaskets (standard or FKM)
5
Impeller
6
Shaft
7
Coupling complete (standard or spacer)
8
Rubber joints and pins for couplings
9
Neck rings
10 Nut, spacer and impeller key.
Up to required pump shaft power: [kW]
Use motor output P2: [kW]
Up to required pump shaft power: [kW]
Use motor output P2: [kW]
Safety Margins According to ISO 5199
322
355
15.9
18.5
286
315
12.8
15
227
250
9.1
11
181
200
6.1
7.5
145
160
4.3
5.5
120
132
3.2
4
100
110
2.3
3
81
90
1.7
2.2
68
75
1.1
1.5
49
55
0.81
1.1
40
45
0.55
0.75
32.5
37
0.40
0.55
26
30
0.27
0.37
19
22
0.18
0.25
11 Service kit containing the above items 1 - 4 (according to pump version). (The service kit items will cover service for two years of normal operation).
Ambient Temperature –30°C to +40°C. Due to the low density and consequent low cooling effect of the air, operation at an ambient temperature above 40°C or at an altitude exceeding 1000 m above sea level requires a reduction of the rated motor load. Motor load % 110 100 90 80 70 50 20 25 30 35 40 45 50 55 60 65 70 75 80 °C 1000 2250 3500 m above sea level
14
TM00 5382 0695
60
Technical Data
NK
Electrical Data, 2-pole 3 x 220-240ƒ/380-415Y Motor [kW]
In [A]
0.37 0.55 0.75 1.1 1.5 2.2 3.0 4.0 5.5 7.5 11 15 18.5 22 30 37 45 55 75 90 110 132 160 200 250 315
1.61/0.93 2.22/1.28 3.10/1.79 4.16/2.40 5.68/3.28 8.35/4.82 10.4/6.00 12.8/7.38 17.8/10.3 23.9/13.8 35.7/20.6 47.1/27.2 57.2/33.0 67.9/39.2 91.5/52.8 112/64.4 134/77.6 167/96.4 224/130 261/151 328/189 379/219 454/262 573/331 713/412 895/517
Cos
ˆ
0.80 0.82 0.81 0.83 0.84 0.85 0.87 0.91 0.89 0.89 0.89 0.90 0.90 0.90 0.90 0.91 0.91 0.89 0.90 0.92 0.89 0.91 0.91 0.94 0.86 0.86
Ëmax [%]
n [min-1]
Ist/In [%]
71.0 76.0 75.0 80.0 78.0 80.0 83.0 86.0 87.0 87.0 87.0 89.0 90.0 90.0 91.0 91.0 92.0 93.0 93.0 94.0 94.0 94.5 95.0 96.0 95.3 95.8
2823 2843 2874 2830 2850 2839 2853 2887 2916 2896 2935 2927 2932 2945 2946 2946 2962 2969 2963 2972 2982 2980 2984 2982 2981 2985
490 590 610 600 620 610 650 740 830 660 730 730 800 680 610 680 740 780 690 710 840 730 670 710 490 570
Ëmax [%]
n [min-1]
Ist/In [%]
71.0 76.0 75.0 80.0 78.0 80.0 83.0 86.0 87.0 87.0 87.0 89.0 90.0 90.0 91.0 91.0 92.0 93.0 93.0 94.0 94.0 94.5 95.0 96.0 95.3 95.8
2823 2843 2874 2830 2850 2839 2853 2887 2916 2896 2935 2927 2932 2945 2946 2946 2962 2969 2963 2972 2982 2980 2984 2982 2981 2985
490 590 610 600 620 610 650 740 830 660 730 730 800 680 610 680 740 780 690 710 840 730 670 710 490 570
3 x 380-415ƒ Motor [kW]
In [A]
0.37 0.55 0.75 1.1 1.5 2.2 3.0 4.0 5.5 7.5 11 15 18.5 22 30 37 45 55 75 90 110 132 160 200 250 315
0.93 1.28 1.79 2.40 3.28 4.82 6.00 7.38 10.3 13.8 20.6 27.2 33.0 39.2 52.8 64.4 77.6 96.4 130 151 189 219 262 331 412 517
Cos
ˆ
0.80 0.82 0.81 0.83 0.84 0.85 0.87 0.91 0.89 0.89 0.89 0.90 0.90 0.90 0.90 0.91 0.91 0.89 0.90 0.92 0.89 0.91 0.91 0.94 0.86 0.86
15
Technical Data
NK
Electrical Data, 4-pole 3 x 220-240ƒ/380-415Y Motor [kW]
In [A]
0.37 0.55 0.75 1.1 1.5 2.2 3 4 5.5 7.5 11 15 18.5 22 30 37 45 55 75 90 110 132 160 200 250 315
1.82/1.05 2.60/1.50 3.46/2.00 4.66/2.69 6.13/3.54 8.37/4.83 11.4/6.59 14.5/8.40 19.5/11.3 25.8/14.9 36.9/21.3 49.2/28.4 59.4/34.3 68.4/39.5 93.9/54.2 114/65.6 136/78.6 172/99.5 228/132 274/158 328/189 405/234 468/270 579/334 729/421 915/529
Motor [kW]
In [A]
0.37 0.55 0.75 1.1 1.5 2.2 3 4 5.5 7.5 11 15 18.5 22 30 37 45 55 75 90 110 132 160 200 250 315
1.05 1.50 2.00 2.69 3.54 4.83 6.59 8.40 11.3 14.9 21.3 28.4 34.3 39.5 54.2 65.6 78.6 99.5 132 158 189 234 270 334 421 529
3 x 380-415ƒ
16
Cos
ˆ
0.73 0.73 0.73 0.77 0.79 0.82 0.81 0.81 0.82 0.84 0.85 0.86 0.87 0.89 0.87 0.88 0.89 0.86 0.88 0.87 0.89 0.89 0.90 0.90 0.92 0.93
Cos
ˆ
0.73 0.73 0.73 0.77 0.79 0.82 0.81 0.81 0.82 0.84 0.85 0.86 0.87 0.89 0.87 0.88 0.89 0.86 0.88 0.87 0.89 0.89 0.90 0.90 0.92 0.93
Ëmax [%]
n [min -1]
Ist/In [%]
69.0 71.0 74.0 77.0 78.0 80.0 82.0 85.0 86.0 87.0 88.0 89.0 89.0 91.0 92.0 92.0 93.0 93.0 94.0 94.0 95.0 95.0 95.0 96.0 95.8 95.0
1371 1402 1390 1407 1385 1411 1420 1438 1446 1445 1455 1450 1468 1468 1471 1475 1475 1476 1485 1487 1484 1487 1487 1486 1490 1489
390 460 480 480 510 560 570 620 670 730 750 790 600 710 660 630 680 630 670 770 570 590 570 570 720 670
Ëmax [%]
n [min -1]
Ist/In [%]
69.0 71.0 74.0 77.0 78.0 80.0 82.0 85.0 86.0 87.0 88.0 89.0 89.0 91.0 92.0 92.0 93.0 93.0 94.0 94.0 95.0 95.0 95.0 96.0 95.8 95.0
1371 1402 1390 1407 1385 1411 1420 1438 1446 1445 1455 1450 1468 1468 1471 1475 1475 1476 1485 1487 1484 1487 1487 1486 1490 1489
390 460 480 480 510 560 570 620 670 730 750 790 600 710 660 630 680 630 670 770 570 590 570 570 720 670
Technical Data
NK
Electrical Data, 6-pole 3 x 220-240ƒ/380-415Y Motor [kW]
In [A]
0.37 0.55 0.75 1.1 1.5 2.2 3.0 4.0 5.5 7.5 11 15 18.5 22 30 37 45 55 75 90 110 132 160 200 250
2.18/1.26 3.00/1.73 3.91/2.26 5.39/3.11 6.72/3.88 9.35/5.40 12.3/7.13 15.8/9.11 21.0/12.1 28.4/16.4 40.7/23.5 52.1/30.1 62.9/36.3 72.4/41.8 98.0/56.6 116/66.9 141/81.3 173/99.7 238/138 288/166 341/197 409/236 481/278 600/346 748/432
Cos
ˆ
0.69 0.71 0.71 0.73 0.74 0.75 0.77 0.77 0.78 0.76 0.76 0.81 0.82 0.84 0.83 0.87 0.86 0.86 0.83 0.84 0.85 0.85 0.87 0.88 0.88
Ëmax [%]
n [min-1]
Ist/In [%]
61.0 65.0 68.0 71.0 75.0 78.0 81.0 82.0 84.0 87.0 89.0 89.0 90.0 90.0 91.0 92.0 92.0 93.0 94.0 94.0 94.0 95.0 95.0 95.8 94.9
905 907 914 910 932 932 939 963 964 966 970 976 979 978 983 980 985 986 991 987 991 992 991 991 990
300 330 380 400 460 470 570 610 650 630 660 630 610 620 600 670 690 700 610 590 770 720 640 630 670
Ëmax [%]
n [min-1]
Ist/In [%]
61.0 65.0 68.0 71.0 75.0 78.0 81.0 82.0 84.0 87.0 89.0 89.0 90.0 90.0 91.0 92.0 92.0 93.0 94.0 94.0 94.0 95.0 95.0 95.8 94.9
905 907 914 910 932 932 939 963 964 966 970 976 979 978 983 980 985 986 991 987 991 992 991 991 990
300 330 380 400 460 470 570 610 650 630 660 630 610 620 600 670 690 700 610 590 770 720 640 630 670
3 x 380-415ƒ Motor [kW]
In [A]
0.37 0.55 0.75 1.1 1.5 2.2 3.0 4.0 5.5 7.5 11 15 18.5 22 30 37 45 55 75 90 110 132 160 200 250
1.26 1.73 2.26 3.11 3.88 5.4 7.13 9.11 12.1 16.4 23.5 30.1 36.3 41.8 56.6 66.9 81.3 99.7 138 166 197 236 278 346 432
Cos
ˆ
0.69 0.71 0.71 0.73 0.74 0.75 0.77 0.77 0.78 0.76 0.76 0.81 0.82 0.84 0.83 0.87 0.86 0.86 0.83 0.84 0.85 0.85 0.87 0.88 0.88
17
Technical Data
NK
Dimensions [mm] Type 32-125 32-160 32-200 40-125 40-160 40-200 40-250 50-125 50-160 50-200 50-250 65-125 65-160 65-200 65-250 65-315 *65-315 80-160 80-200 80-250 80-315 *80-315 *80-400 100-200 100-250 100-315 *100-315 100-400 125-250 *125-250 125-315 125-400 150-315 150-400 * Oversize
18
DNs
DNt
a
f
50
32
80
360
65
40
80 80 100 100
360
65
50
100
360
80
65
100 100 100 100 125 125
100 100 100 100 100 125
80
125
125
100
125 140 140 140 140
150
125
140
360 360 360 470 470 530 360 470 470 470 530 530 470 470 470 530 530 470 530 530 530
200
150
160
530
A
Priming plug
E
Drain plug
M
Pressure gauge tapping
V
Pressure/vacuum gauge tapping
Supporting Feet [mm] h1
h2
112 132 160 112 132 160 180 132 160 160 180 160 160 180 200 225 225 180 180 200 250 250 280 200 225 250 250 280 250 250 280 315 280 315
140 160 180 140 160 180 225 160 180 200 225 180 200 225 250 280 280 225 250 280 315 315 355 280 280 315 315 355 355 355 355 400 400 450
b 50 50 50 50 65 50 50 50 65 65 65 65 80 80 80 65 65 80 80 80 80 80 80 80 80 100 80 80 100 100 100
c
m1
m2
n1
n2 140 190 190 160 190 212 250 190 212 212 250 212 212 250 280 315 315 250 280 315 315 315 355 280 315 315 315 400 315 315 400 400 450
100
70
12 12 12 14 15 15 12 12 14 16 16 16 14 15 16 16 20 16 16 20 20
100 100 100 125 100 100 100 125 125 125 125 160 160 160 125 125 160 160 160 160 160 160 160 160 200 160 160 200 200
70 70 70 95 70 70 70 95 95 95 95 120 120 120 95 95 120 120 120 120 120 120 120 120 150 120 120 150 150
190 240 240 210 240 265 320 240 265 265 320 280 280 320 360 400 400 320 345 400 400 400 435 360 400 400 400 500 400 400 500 500
20
200
150
550
12
12
12
Shaft [mm]
Weight [kg]
TM01 0526 4997
Pump Dimensions and Weights
s1
s2
w
d5
l
t
n
x
12
12
260
24
50
27
8
80
12
12
260
24
50
27
8
80
12
12
260
24
50
27
8
80
24 24 24 32 32 42 24 32 32 32 42 42 32 32 32 42 42 32 42 42 42
50 50 50 80 80 110 50 80 80 80 110 110 80 80 80 110 110 80 110 110 110
27 27 27 35 35 45 27 35 35 35 45 45 35 35 35 45 45 35 45 45 45
8 8 8 10 10 12 8 10 10 10 12 12 10 10 10 12 12 10 12 12 12
80 80 80 100 100 100 80 100 100 100 100 140
12 12 12 12 14 12 12 14 14
260 260 260 340 340 370 260 340 340 340 370 370 340 340 340 370 370 340 370 370 370
100 120 120 120
34 37 47 34 39 49 64 34 42 56 67 41 46 55 89 117 136 55 73 93 123 142 198 83 101 130 151 179 118 139 170 193
14
370
42
110
45
12
120
210
12 12 12 16 16 16 12 12 14 16 16 16 16 16 16 16 20 16 16 20 20 20
12
12
100
Technical Data
NK
TM01 2148 1298
Pump Dimensions and Weights
a
*150-315 *200-500 *250-400 *250-500
200 250
150 200
300
250
160 250 200 300
Supporting Feet [mm]
f
h1
h2
b
700 750 740 750
280 410 400 410
400 675 600 660
100 140
Shaft [mm]
c
m1
m2
n1
n2
s1
20 22 20 23
200
150 190
450 660 580 660
20 28
250
550 790 700 790
s2
w
24
515 536 530 536
28
d5
l
t
n
x 120
55
140
59
16
235 480 415 507
180
Dimensions [mm] Type *250-310
DN s DNt 300
250
Supporting Feet [mm]
a
f
h1
h2
k1
k2
p
b
c
m1
m2
n1
n2
r1
r2
250
565
400
400
358
498
295
140
22
300
250
330
330
400
400
Shaft [mm] s1 s2 28
20
w
d5
l
t
n
x
289
42
110
45
12
180
Weight [kg]
TM01 3281 3798
Type
DNt
Weight [kg]
Dimensions [mm] DNs
350
* Oversize
19
Technical Data
NK
Dimensions [mm] Type
DN s DNt
a
f
h1
h2
Supporting Feet [mm] k1
k2
p
b
c
m1
m2
n1
n2
r1
r2
Shaft [mm] s1 s2
w
d5
l
*200-400 250 200 180 750 400 400 268 460 290 130 25 300 230 155 215 220 280 28 24 536 55 140 *250-330 250 250 250 740 450 400 338 545 345 130 25 350 280 245 325 310 390 34 24 600 55 140 *300-360 300 300 300 760 520 440 410 580 355 160 25 320 280 337 337 420 420 26 24 540 55 140 * Oversize
t 59 59 59
n
x
Weight [kg]
TM01 0527 4997
Pump Dimensions and Weights
16 200 405 16 200 430 16 280 560
Flange Dimensions [mm] DIN 2501 PN 16
DIN 2501 PN 10
TM01 1538 4997
Nominal diameter (DN) 32
40
50
65
80
100
125
150
200
250
300
D1
32
40
50
65
80
100
125
150
200
250
300
D2
100
110
125
145
160
180
210
240
295
350
400
D3
140
150
165
185
200
220
250
285
340
395
445
S
4 x 18
4 x 18
4 x 18
4 x 18
8 x 18
8 x 18
8 x 18
8 x 22
8 x 22
12 x 22
12 x 22
Oversizes The DIN 24 255 describes only the standard types mentioned in the table on page 18. The NK range is extended with bigger models (oversizes) for higher flows and pressures. As a consequence bracket sizes, flange dimensions etc. for the oversize pumps can be different from other suppliers.
20
Technical Data
NK
TM01 0528 4997
Unit Dimensions and Weights
The standard baseplate has only four holes for foundation bolts.
Type
32-125
32-160
32-200
40-125
40-160
40-200
40-250
50-125
50-160
Motor Motor [kW] Size 0.55 0.75-1.1 1.5 2.2 0.75-1.1 1.5 2.2 3 4 5.5 3 4 5.5-7.5 0.75-1.1 1.5 2.2 3 2.2 3 4 5.5-7.5 3 4 5.5-7.5 11-15 5.5-7.5 11-15 18.5 22 1.5 2.2 3 4 5.5-7.5 3 4 5.5-7.5 11
Common [mm] a a2 h2
80 90S 90L 80 90S 90L 100L 112M 132S 100L 112M 132S 80 90S 90L 100L 90L 100L 112M 132S 100L 112M 132S 160M 132S 160M 160L 180M 90S 90L 100L 112M 132S 100L 112M 132S 160M
L
h
2900 min-1 (2-pole motors) With Standard Coupling [mm] Weight h3 L1 L3 b2 b3 d [kg]
715 80
80
80
80
80
60 140
60 160
60 180
60 140
60 160
100 60 180
100 75 225
100 60 160
100 60 180
767 767 715 767 767 804 827 940 804 827 940 715 767 767 804 767 804 827 940 804 827 940 1050 955 1065 1110 1140 767 767 804 827 940 804 827 940 1050
65 177
800
540 360 320
900
600 390 350
800
540 360 320
900
600 390 350
65 197
70 19
19
80 240 1000 660 450 400 24 65 225 900
600 390 350 19
80 240 1000 660 450 400 24 800
540 360 320
900
600 390 350
65 177
19
65 197 900
600 390 350 19
80 212 1000 660 450 400 24 65 225 900
600 390 350 19
1000 660 450 400 80 240 24 1120 740 490 440 1120 740 490 440 80 260
65 197
1250 840 540 490 800
540 360 320
900
600 390 350
24
19
80 212 1000 660 450 400 24 65 225 900
600 390 350 19
1000 660 450 400 80 240 24 1120 740 490 440
81 95 83 89 103 108 121 166 118 131 174 79 90 95 100 100 105 118 155 115 128 165 220 187 252 277 308 86 95 101 114 145 109 122 158 202
L
h
With Spacer Coupling [mm] Weight h3 L1 L3 b2 b3 d [kg]
855 907 907 855 907 907 944 967 1080 944 967 1080 855 907 907 944 907 944 967 1080 944 967 1080 1190 1095 1205 1250 1280 907 907 944 967 1080 944 967 1080 1190
800
540 360 320
65 177
65 197
900
600 390 350
800
540 360 320
900
600 390 350
1000 1120 65 225 900 1000 80 240 1120 800
80 240
65 177
70 19
900
660 740 600 660 740 540
450 490 390 450 490 630
600 390
1000 1120 65 225 900 1000 80 240 1120 1250 1120 80 260 1250
660 740 600 660 740 840 740
80 212
400 24 440 350 19 400 24 440 320
600 390 350
65 197 900
19
350
19
19
450 490 390 450 490 540 490
400 24 440 350 19 400 440 24 490 440 24 840 540 490
100 280 1400 940 610 550 28 65 197 900 80 212
600 390 350 19
1000 660 450 400
24
1120 740 490 440 1000 660 450 400 80 240
1120 740 490 440 1250 840 540 490
24
86 95 83 94 103 108 131 175 116 139 185 82 93 97 102 102 107 131 165 117 141 176 235 192 260 280 331 93 97 115 128 159 128 141 168 228
* Oversize
21
Technical Data Type
50-200
50-250
65-125
65-160
65-200
65-250
65-315 65-315 *
80-160
80-200
80-250
80-315 80-315 *
100-200
100-250
100-315 100-315 *
Motor Motor [kW] Size 5.5-7.5 11-15 18.5 22 11-15 18.5 22 30 4 5.5-7.5 11 5.5-7.5 11-15 18.5 7.5 11-15 18.5 22 30 18.5 22 30-37 45 37 45 55 75 90 7.5 11-15 18.5 22 30 15 18.5 22 30-37 45 18.5 22 30-37 45 55 75 45 55 75 90 110 132 22 30-37 45 55 75 37 45 55 75 90 110 55 75 90 110 132 160-200
* Oversize
22
132S 160M 160L 180M 160M 160L 180M 200L 112M 132S 160M 132S 160M 160L 132S 160M 160L 180M 200L 160L 180M 200L 225M 200L 225M 250M 280S 280M 132S 160M 160L 180M 200L 160M 160L 180M 200L 225M 160L 180M 200L 225M 250M 280S 225M 250M 280S 280M 315S 315M 180M 200L 225M 250M 280S 200L 225M 250M 280S 280M 315S 250M 280S 280M 315S 315M 315L
Common [mm] a a2 h2 100 60 200
100 75 225
100 75 180
100 75 200
100 75 225
100 90 250
125 90 280 125 90 280
125 75 225
125 75 250
125 90 280
125 90 315
125 90 315
125 90 280
140 90 280
140 90 315
L 940 1050 1095 1125 1065 1110 1140 1220 842 955 1065 955 1065 1110 955 1065 1110 1140 1220 1232 1262 1342 1397 1342 1397 1507 1642 1582 955 1065 1110 1140 1220 1171 1216 1246 1326 1381 1232 1262 1342 1397 1507 1532 1397 1507 1592 1642 1967 1967 1262 1342 1397 1507 1532 1342 1397 1507 1532 1582 1768 1507 1532 1582
h
NK
2900 min-1 (2-pole motors) With Standard Coupling [mm] Weight h3 L1 L3 b 2 b3 d [kg] 1000 660 450 400
80
240 1120 740 490 440
24
260 80 260 1250 840 540 490 24 100 280 1400 65 225 900 1000 80 240 1120 1120 80 240 1250
940 600 660 740 740
610 390 450 490 490
550 28 350 19 400 24 440 440 24 840 540 490
1120 740 490 440 80 260 1250
840
540
24 490
1250 540 24 100 300 1400 940 610 550 80 280 1250 840 540 490 24 300 1400 940 610 550 28 325 1400 940 610 550 325 100 1600 1060 660 600 350 28 100
100 380 1800 1200 730 670 1120 740 490 440 80 260 1250 840 540 490 24 1250 840 540 950 100 300 1400 940 610 550 28 80 260 1250 840 540 490 24 280 100 300 1400 325 1250 80 280 1250 300 1400 325 100 350 1600 380 1800
940 610 550 28 840 540 490 24 840 540 490 940 610 550 1060 660 600 1200 730 670
28
100 350 1600 1060 660 600 28 100 380 1800 1200 730 670 28 120 435 2000 1340 910 830 80 280 300 325 100 350 380 325 100 350
1250 840 540 490 24 1400 940 610 550 1600 1060 660 600 1800 1200 730 670 1400 940 610 550
28
1600 1060 660 600 28
380 1800 1200 730 670 120 435 2000 1340 910 830 350 1600 1060 660 600 100 28 380 1800 1200 730 670
140 90 315 1967 120 435 2000 1340 910 830 28
172 229 254 285 276 280 311 391 124 146 197 186 234 259 200 248 268 299 379 294 338 421 493 478 552 631 781 832 162 248 268 304 379 247 279 328 406 477 333 345 426 499 588 738 584 659 787 838 1194 1272 336 416 487 578 728 456 518 596 746 797 1180 630 800 900 1203 1329 1520
L 1080 1190 1235 1265 1205 1250 1280 1360 982 1095 1205 1095 1205 1250 1095 1205 1250 1280 1360 1372 1402 1482 1537 1482 1537 1647 1782 1722 1095 1205 1250 1280 1360 1311 1356 1386 1466 1521 1372 1402 1482 1537 1647 1672 1537 1647 1732 1782 2107 2107 1402 1482 1537 1647 1672 1482 1537 1647 1672 1722 1900 1647 1672 1722
h
With Spacer Coupling [mm] Weight h3 L1 L3 b 2 b3 d [kg] 1120 740 490 440
80
240 1250 840 540 490
24
260 80 260 1250 840 540 490 24 100 280 1400 940 610 550 28 1000 1120 100 260 1400 1120 80 240 1250 80 240
660 740 940 740
450 490 610 490
400 29 440 550 28 440 24 840 540 490
1120 740 490 440 80
260
1250 840 540 490
280 1400 100 300 1250 80 280 1400 100 300 1600 325 100
24
940 610 550 28 840 540 490 24 940 610 550 28 1060 660 600
325 1600 1060 660 600
28
350 1800 1200 730 670 100 380 1800 1200 730 670 28 1120 740 490 440 80 260 1250 840 540 490 100 300
24
1400 940 610 550 28
80 260 1250 840 540 490 24 280 1400 940 100 300 1600 1060 325 1250 840 80 280 1400 940 300 1600 1060 325 100 350 1800 1200 380
610 550 660 600
28
540 490 24 610 550 660 600 28 730 670
100 350 1800 1200 730 670 28 100 380 1800 1200 730 670 28 120 435 2000 1340 910 830 80 280 1400 940 610 300 325 1600 1060 660 100 350 380 1800 1200 730 1600 1060 660 325 100 350
550 600 28 670 600
1800 1200 730 670 28
380 120 435 2000 1340 910 830 350 100 1800 1200 730 670 28 380
2107 120 435 2000 1340 910 830 28
194 252 272 303 263 283 334 396 142 151 230 194 242 262 228 286 306 322 384 304 356 442 510 476 538 636 786 837 176 251 271 322 380 293 313 362 432 494 306 382 452 514 612 743 589 664 792 843 1224 1302 361 442 504 602 733 492 566 620 751 802 1190 676 830 930 1233 1335 1527
Technical Data Type
Motor Motor [kW] Size 37 45 55 75 90 110 132 90 110 132
125-250
125-250 *
150-315
160 200 250
150-315 *
315
200L 225M 250M 280S 280M 315S 315M 280M 315S 315M
Common [mm] a a2 h2
L
h
NK
2900 min-1 (2-pole motors) With Standard Coupling [mm] Weight h3 L1 L3 b2 b3 d [kg]
1448 1400 940 610 550 1488 350 1600 1060 660 600 140 90 355 1603 100 28 1673 380 1800 1200 730 670 1723 140 90 355 1967 120 435 2000 1340 910 830 28
1744 100 380 1800 1200 730 670 1849 28 160 110 400 1904 120 435 2000 1340 910 830 28 315Lk 1989 ** 315L 2159 435 28 355S 2216 160 110 400 120 2000 1340 910 830 475 28 355M 2216 **
467 565 634 784 835 1191 1269 913 1295 1373
L
h
With Spacer Coupling [mm] Weight h3 L1 L3 b2 b3 d [kg]
1590 1600 1060 660 600 1625 350 1740 100 28 1810 1800 1200 730 670 380 1860 2107 120 435 2000 1340 910 830 28
1507
1884 100 380 1800 1200 730 670 1985 28 2044 120 435 2000 1340 910 830 2129
1602 1998
2299 2356
2173
2556
435 120
475
2000 1340 910 830 28
498 539 637 740 840 1221 1293 911 1292 1370 1556 1619 2005 2183
* Oversize
1450 min (4-pole motors) Common With Standard Coupling With Spacer Coupling Motor [mm] [mm] Type Motor Weight [kW] Size a a h L h h L L b b d [kg] L h h L[mm]L b b d Weight [kg] -1
2
32-125 32-160 32-200 40-125 40-160
40-200
40-250
50-125 50-160
50-200
50-250
65-125
65-160
65-200
2
0.37 71 80 60 140 693 0.37 71 693 80 60 160 0.55-0.75 80 738 0.37 71 693 0.55-0.75 80 80 60 180 738 1.1 90S 758 0.37 71 80 60 140 693 0.37 71 693 0.55-0.75 80 80 60 160 738 1.1 90S 758 0.55-0.75 80 758 1.1 90S 100 60 180 778 1.5 90L 803 0.75 80 758 1.1 90S 778 100 75 225 1.5 90L 803 2.2-3 100L 848 0.37 71 713 100 60 160 0.55-0.75 80 758 0.55-0.75 80 758 1.1 90S 100 60 180 778 1.5 90L 803 0.75 80 758 1.1 90S 778 100 60 200 1.5 90L 803 2.2-3 100L 848 1.1 90S 778 1.5 90L 803 100 75 225 2.2-3 100L 848 4 112M 863 0.55-0.75 80 758 1.1 90S 100 75 180 778 1.5 90L 803 0.75 80 758 1.1 90S 778 100 75 200 1.5 90L 803 2.2-3 100L 848 1.1 90S 782 1.5 90L 100 75 225 2.2-3 100L 820 4 112M 842
3
1
3
2
3
3
65 177 800
540 360 320 19
65 197 800
540 360 320 19
65 225 800
540 360 320 19
65 177 800
540 360 320 19
65 197 800
540 360 320 19
65 225 900
600 390 350 19
80 260 1000 660 450 400 24
65 197 800
540 360 320 19
65 225 900
600 390 350 19
65 225 900
600 390 350 19
80 260 1000 660 450 400 24
65 225 900
600 390 350 19
65 225 900
600 390 350 19
80 240 1000 660 450 400 24 1000 660 450 400 80 260
24 1120 740 490 440
67 71 83 81 93 99 68 73 85 91 100 106 110 126 132 136 144 68 80 93 99 103 107 113 117 125 135 139 142 160 92 98 102 97 114 118 126 123 127 142 155
790 790 835 790 835 855 790 790 835 855 855 875 900 855 875 900 945 810 855 855 875 900 855 875 900 950 875 900 945 960 855 875 900 855 875 900 945
65 197 800 65 225
3
2
3
540 360 320 19 540 360 320 19
800
540 360 320
900
600 390 350
19
65 177 800 800 65 197 900
540 360 320 19 540 360 320 19 600 390 350
65 225 900
600 390 350 19
80 260 1000 660 450 400 24 800 900
540 360 320 19 600 390 350
65 225 900
600 390 350 19
65 225 900
600 390 350 19
65 197
80 260 1000 660 450 400 24
65 225 900
600 390 350 19
65 225 900
600 390 350 19
80 240 1000 660 450 400 24
922 960 982
1
65 177 800
1000 660 450 400 80 260
24 1120 740 490 440
67 71 83 84 100 106 71 76 92 98 102 108 112 128 134 138 146 71 87 95 101 105 109 115 119 127 140 144 150 162 76 82 104 109 116 120 128 119 132 145 157
* Oversize ** Profile base frame with six holes for foundation bolts
23
Technical Data
NK
1450 min (4-pole motors) Common With Standard Coupling With Spacer Coupling Motor [mm] [mm] Type Motor Weight [kW] Size a a h L h h L L b b d [kg] L h h L[mm]L b b d Weight [kg] -1
2
65-250
65-315
80-160
80-200
80-250
80-315
80-400 *
100-200
100-250
100-315
100-400
125-250
2.2-3 4 5.5 7.5 4 5.5 7.5 11 15 1.1 1.5 2.2-3 2.2-3 4 5.5 7.5 3 4 5.5 7.5 11 5.5 7.5 11 15 18.5 11 15 18.5 22 30 37 3 4 5.5 7.5 11 5.5 7.5 11 15 18.5 22 7.5 11 15 18.5 22 30 15 18.5 22 30 37 45 55 75 5.5 7.5 11 15 18.5 22
100L 112M 132S 132M 112M 132S 132M 160M 160L 90S 90L 100L 100L 112M 132S 132M 100L 112M 132S 132M 160M 132S 132M 160M 160L 180M 160M 160L 180M 180L 200L 225S 100L 112M 132S 132M 160M 132S 132M 160M 160L 180M 180L 132M 160M 160L 180M 180L 200L 160L 180M 180L 200L 225S 225M 250M 280S 132S 132M 160M 160L 180M 180L
2
100 90 250
3
945 967
1
2
3
3
80 280 1120 740 490 440 24
1077 967 125 90 280
1077 80 305 1250 840 540 490 24 1187 1232 100 325 1400 940 610 550 28
125 75 225
125 75 250
782 820 928 951
80 260
1000 660 450 400 24 1120 740 490 440
80 260 1120 740 490 440 24
1061 945 967 125 90 280
1077
80 280 1250 840 540 490 24
1187 1077
80 330 1250 840 540 490 24
125 90 315 1187 1232 100 350 1400 940 1262 1282 1327 1357 1400 940 170 125 355 100 380 1397 1437 1522 1600 1060 945 967 1120 740 125 90 280 80 280 1077 1187 1077 1187 1232 1262 1302 1077 1187 1232 140 90 315 1262 1302 1342 1333 1343 1302 1342 140 110 355 1397
610 550 28
610 550
28
660 600 490 440
24
1250 840 540 490 80 305 1250 840 540 490 24
140 90 280
1507 1532 1077 140 90 355
100
325
100
1400 940 610 550 28 1400 940 610 550 28
80 330 1250 840 540 490 24
100 350 1400 940 610 550 28
100 380
1600 1060 660 600
28
1800 1200 730 670 80 330 1250 840 540 490 24
1187 1232 1262 100 350 1400 940 610 550 28 1302
* Oversize ** Profile base frame with six holes for foundation bolts
24
3
176 189 210 221 237 259 264 304 349 132 136 142 160 173 194 205 198 209 229 240 283 255 266 309 355 387 410 431 463 484 545 602 172 183 204 215 276 234 244 287 353 382 390 279 322 362 394 414 474 430 462 480 536 581 614 671 850 250 261 304 350 382 400
1085 1107
1
3
2
3
80 280 1120 740 490 440 24
1217 1107 1217 80 305 1250 840 540 490 24 1327 1372 100 325 1400 940 610 550 24 922
80 260 1000 660 450 400
960 1068 1091
1120 740 490 440
24
1120 740 490 440 80 260
1201
24 1250 840 540 490
1085 1107 1217
80 280 1250 840 540 490 24
1327 1217 80 330 1250 840 540 490 24 1327 1372 100 350 1400 940 1402 1422 1400 940 1467 1497 100 380 1537 1600 1060 1577 1622 1085 1120 740 1007 80 280 1217 1250 840
610 550 28 610 550
660 600
28
490 440 24 540 490
1327 100 300 1400 940 610 550 28 1217 80
305
1250 840 540 490 24
1327 1372 100 1400 940 610 1402 315 1442 1217 80 330 1250 840 540 1327 1372 1402 100 350 1400 940 610 1442 1550 1475 1482 1442 1600 1060 660 1482 100 380 1537 1647 1672
550 28 490 24
550 28
600 28
1800 1200 730 670
1217 80 330 1250 840 540 490 24 1327 1372 100 350 1400 940 610 550 28 1402 1442
178 191 213 239 182 202 267 307 352 128 132 145 164 175 212 232 201 212 232 243 286 262 273 336 358 390 410 440 474 492 559 602 172 183 222 233 329 240 271 314 356 390 395 302 345 365 397 419 480 435 465 485 541 586 638 695 855 257 288 331 353 385 403
Technical Data
NK
1450 min (4-pole motors) Common With Standard Coupling With Spacer Coupling Motor [mm] [mm] Type Motor Weight [kW] Size a a h L h h L L b b d [kg] L h h L[mm]L b b d Weight [kg] -1
2
125-315
125-400
150-315
150-400
200-400 *
200-500 *
250-310 *
250-330 *
250-400 *
250-500 *
11 15 18.5 22 30 15 18.5 22 30 37 45 55 75 11 15 18.5 22 30 37 45 22 30 37 45 55 75 90 110 45 55 75 90 110 132 55 75 90 110 132 160 200 250 30 37 45 55 75 55 75 90 110 55 75 90 110 132 160 200 90 110 132 160 200 250 315
160M 160L 180M 180L 200L 160L 180M 180L 200L 225S 225M 250M 280S 160M 160L 180M 180L 200L 225S 225M 180L 200L 225S 225M 250M 280S 280M 315S 225M 250M 280S 280M 315S 315M 250M 280S 280M 315S 315M 315Lk 315L 355S 200L 225S 225M 250M 280S 250M 280S 280M 315S 250M 280S 280M 315S 315M 315Lk 315L 280M 315S 315M 315Lk 315L 355S 355M
2
3
1
3
2
3
3
1367 1312 140 110 355 1342 100 380 1600 1060 660 600 28 1382 1422 1312 1342 1382 1422 1600 1060 660 600 140 110 400 100 415 28 1507 1587 1612 1800 1200 730 670 1275 1600 1060 660 600 1320 1350 160 110 400 1390 100 380 28 1430 1800 1200 730 670 1515 1382 1422 1507 100 415 1800 1200 730 670 28
160 110 450
1587 1612 1683 120 435 2000 2017 245 1797 160 470 1900 1877 2000 1902 490 180 400 180 1952 255 2100 495 1375 200 515 2200 1947 160 480 1900 175 1972 490 2000 2022 180 495 250 675 2100 185 2377 200 515
1340 910 830 1500 680 690 1600 715 1700 750 1800 760 1600 735 1700
175
300
185 132 134
660
650 18** 685 690 675
945 880 18**
1800
220 535 2200 1900 2444 240 595 2300 2000 1597 140 480 195 1700 1500 1682 505 250 400 160 1762 510 205 1800 1600 1787 180 560 1937 1962 250 220 400 120 570 2000 1340 2012 2367 1887 160 470 1900 1600 175 1912 480 2000 1700 1962 180 200 600 495 2100 1800 185 2317 200 515 132
620 625
955 885 965 890 975 895 22** 830 950
18 820 810
910 830 28 850 790 860 795 18** 870 800
220 535 2200 1900 880 805 2072 490 2000 1700 180 945 800 495 2100 1800 2427 200 515 955 885 18** 220 535 2200 1900 965 890 240 595 2300 2000 975 890 2894 240 615 2400 2100 985 900 22**
397 417 446 448 527 450 482 500 556 597 628 685 864 420 440 489 507 586 631 664 516 572 613 646 721 881 980 1266 890 942 1006 1190 1488 1639 1046 1200 1301 1579 1633 1837 1970 2262 630 680 750 795 900 940 1085 1185 1470 1004 1158 1258 1536 1690 1806 1906 1416 1694 1830 1930 2030 2268 2460
1
1407 1452 1482 100 380 1600 1522 1562 1452 1482 1600 1522 1562 100 415 1647 1800 1727 1752 1415 1460 1490 1530 100 380 1800 1570
3
2
3
1060 660 600 28
1060 600 600 28 1200 730 670
1200 730 670 28
1655 1522 1562 1647 100 415 1800 1200 730 670 1727 1752 1823 120 435 2000 2157 1997 160 470 1900 2077 2000 2102 490 180 2152 2100 495 2507 200 515 2200 2147 160 480 1900 2172 490 2000 2222 180 495 2100 2577 200 515
28
1340 910 830 1500 680 690 1600 715 1700 750 1800 760 1600 735 1700
620 625 650 18* 685 690 675
945 880 18*
1800
955 885
220 535 2200 1900 965 890 3044 240 595 2300 2000 975 895 22* 1797 140 480 1700 1500 830 1882 1962 1987 2137 2162 2212 2567 2087 2112 2162
160 180 120 160 180 160 180
505 1800 1600 510 560 570 460 480 495 470
950 820 18
1900 170 810 2000 1340 910 830 2100 1800 850 790
1900 1600 850 790
480 2000 1700
860 795
495 2517 200 515
18
2200 1900 860 795
18* 2100 1800
870 800
220 535 2200 1900 880 805 2272 490 2000 1700 180 945 800 495 2100 1800 2627 200 515 955 885 18* 220 535 2200 1900 965 890 240 595 2300 2000 975 890 3094 240 615 2400 2100 985 900 22*
400 420 449 471 532 454 486 505 560 620 652 709 869 424 445 494 530 591 636 669 520 578 620 654 726 886 1010 1298 898 950 1108 1196 1499 1650 1054 1210 1312 1590 1744 1858 1986 2283 660 690 765 810 920 942 1195 1280 1580 1012 1170 1270 1547 1701 1822 1920 1432 1710 1845 1945 2045 2289 1681
* Oversize ** Profile base frame with six holes for foundation bolts
25
Technical Data
NK
1450 min (4-pole motors) Common With Standard Coupling With Spacer Coupling Motor [mm] [mm] Type Motor Weight [kW] Size a a h L h h L L b b d [kg] L h h L[mm]L b b d Weight [kg] -1
2
55 75 90 110 132
300-360 *
2
3
1
3
2
3
3
250M 2007 2200 1900 280S 2032 2300 2000 280M 300 180 440 2082 180 700 860 795 22** 315S 2437 2400 2100 315M
1150 1310 1390 1690 1840
1
3
2
3
2287 2200 1900 2312 2300 2000 2362 180 700 860 795 22* 2712
2400 2100
1170 1330 1410 1710 1860
* Oversize ** Profile base frame with six holes for foundation bolts
Motor Common Type Motor [kW] Size a [mm] a h 2
100-200
125-250
150-315
200-400 *
200-500 *
250-310 * 250-330 *
250-400 *
250-500 *
300-360 *
1.5 2.2 3 4 2.2 3 4 5.5 7.5 5.5 7.5 11 15 18.5 22 30 37 30 37 45 55 75 11 15 18.5 18.5 22 30 18.5 22 30 37 45 55 45 55 75 90 110 22 30 37 45 55
* Oversize
26
100L 112M 132S 132M 112M 132S 132M1 132M2 160M 132M 160M 160L 180L 200L1 200L2 225M 250M 225M 250M 280S 280M 280M 160L 180L 200L1 200L1 200L2 225M 200L1 200L2 225M 250M 280S 280M 280S 280M 315S 315M 315L1 200L2 225M 250M 280S 280M
2
125 90 280
970 min (6-poled motors) With Standard Coupling With Spacer Coupling [mm] [mm] Weight Weight L h h L L b b d [kg] L h h L L b b d [kg] -1
3
945 967
1
3
2
3
3
170 182
1085 1107
1077
200
1217
967
232 250 260 271 306 395 420 460 527 751 781 827 948 960 1080 1205 1265 1272 560 600 625 800 830 874 814 844 890 1017 1150 1208 1240 1300 1700 1827 1897 991 1042 1165 1294 1353
1107
80 280 1120
140 90 355 1077 80 330 1250
740 490 440 24
840 540 490 24
1187 160 110 400
1275 1600 1060 660 600 100 380 28 1320 1390 1800 1200 730 670 1712
180 200 400
100 500 1800 1200 730 670 28
1797 1877 1869 1900 1600 1949 160 480 885 250 175 675 1902 945 18 2000 1700 1952 180 490 880 1487 250 200 400 1557 140 480 1700 1400 950 890 18 1597 250 225 400
1772
120 570 2000 1340 910 830 28
1857 1722 160 470 1807 200 175 600 1887 1912 180 480 1962 2022 490 2072 180 300 175 660 495 2427 200 515
1800 1500
790 850
18
1900 1600 2000 1700 2000 1700
780 945 880 18
2200 1900
955 875
1842 1800 1500 1927 1900 1600 300 180 440 2207 180 530 860 795 18 2032 2000 1700 2082
1
3
2
3
1120
740 490 440
1250
840 540 490
80 280
24
212
80 330 1250
840 540 490 24
1327 100 350 1400
940 610 550 28
1217
1415 1600 1060 660 600 100 380 28 1460 1530 1800 1200 730 670 1912 100 500 1800 1200 730 670 1997 120 520 2000 1340 910 2059 2077 2000 1700 2149 160 480 2102 945 2100 1800 2152 180 490 1687 1700 1400 1757 140 480 950 1797 1800 1500 1972
28 830
885
18
880 890 18
120 570 2000 1340 910 830 28
2057 1922 160 470 2007 2087 2112 180 480 2162 2222 490 2272 180 495 2627 200 515
1900 1600 2000 1700 2100 1800
790 850
170 182
18 780
2200 1900 945 880 18 2400 2100 955 875
2122 2000 1700 2207 2287 180 530 2100 1800 860 795 18 2312 2362 2200 1900
232 250 260 271 324 395 420 460 527 750 780 848 968 960 1085 1220 1278 1285 560 600 640 800 830 874 818 848 900 1075 1229 1288 1255 1315 1715 1842 1912 1000 1100 1210 1330 1400
Technical Data
NK
Quotation Drawing
Quotation Drawings
NK 32-125 -> 150-400
27
Technical Data Quotation Drawing "Oversizes" NK 150-315, 200-500, 250-400, 250-500
28
NK
Technical Data
NK
Quotation Drawing "Oversizes" NK 200-400, 250-330, 300-360
29
Technical Data Quotation Drawing "Oversizes" NK 250-310
30
NK