Sanitary rotary lobe pump
SLP series
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- Commodity name: Sanitary rotary lobe pump
SLP series

SLP series rotary lobe pump adopts sanitary design, which is mainly used in food, dairy, beverage, fine chemical, daily chemical and other industries. The pump is suitable for conveying media with high, medium and low viscosities. The specially designed rotor has extremely low shear force while ensuring high conveying efficiency. It can gently convey materials containing a small amount of fine particles without any damage to the materials.
Model Description

The main technical parameters
model A B C D E F H J L SLP8220 340 500 146.5 1.5” 216 400 425 270 867 SLP8240 340 500 158.5 2” 219 400 435 280 886 SLP8260 340 500 172.5 2.5” 225 400 445 290 936 SLP11840 440 600 174.5 2.5” 287 500 507 311 1125 SLP11860 440 600 187.5 3” 287 500 512 316 1223 SLP11880 440 600 200.5 3.5” 287 500 517 321 1241 SLP15260 440 800 208 3” 332 500 599 356 1400 SLP15280 440 1000 213 4” 337 500 626 383 1566 SLP152100 440 1200 218 4” 342 500 653 410 1732 SLP17880 540 1200 235 5” 406 600 735 425 1680 SLP178100 540 1200 250 5” 411 600 750 445 1820 SLP195100 600 1400 265 5” 465 660 820 495 2130 SLP195140 600 1400 280 6” 480 660 835 510 2350 Structural features
● Modular design, strong interchangeability, to meet different requirements
Installation method, effectively reducing the cost of later use
● Hygienic design, in line with European EHEDG and American 3A requirements.
● The gear box can be adjusted in two directions, and the inlet and outlet can be installed horizontally and vertically.
● High-precision manufacturing gears, 2-4 sets of heavy-duty bearings, the whole pump runs smoothly and
The service life is greatly increased
● Specially designed rotors are efficient in conveying low, medium and high viscosity materials
Significantly improved, and can meet CIP online cleaning.
● The built-in mechanical seal with hygienic design has no dead angle, easy assembly and disassembly, and convenient maintenance.
Realize online maintenance.
● The involute spline design ensures the accuracy and the torque distribution is more uniform,
Assembly and disassembly are smoother.



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Dimensions of SLP series sanitary rotary lobe pump

model
A
B
C
D
E
F
H
J
L
SLP8220
340
500
146.5
1.5”
216
400
425
270
867
SLP8240
340
500
158.5
2”
219
400
435
280
886
SLP11840
440
600
174.5
2.5”
287
500
507
311
1125
SLP11860
440
600
187.5
3”
287
500
512
316
1223
SLP15260
440
800
208
3”
332
500
599
356
1400
SLP15280
440
1000
213
4”
337
500
626
383
1566
SLP17880
540
1200
235
5”
406
600
735
425
1680
SLP178100
540
1200
250
6”
411
600
750
445
1820
SLP195100
600
1400
265
6”
465
660
820
495
2130
SLP195140
600
1400
280
6”
480
660
835
510
2350
Remarks: The installation dimensions of different brands of motors and reducers are different, and the relevant installation dimensions in this manual are for reference only. For accurate installation dimensions, please consult NISSIN sales engineers or technical engineers.
Technical Data Sheet model
Displacement (L/r)
Maximum speed(r/min)
Maximum flow(m3/h)
Maximum pressure (bar)
Import and export diameter
SLP8220
0.15
720
6.4
16
1.5”
SLP8240
0.31
720
13.4
12
2”
SLP8260
0.46
500
13.8
8
2.5''
SLP11840
0.65
600
23.4
16
2.5”
SLP11860
0.98
600
35.2
12
3”
SLP11880
1.3
500
39
8
3.5''
SLP15260
1.65
500
49.5
16
3”
SLP15280
2.2
500
66
12
4”
SLP152100
2.75
500
82
8
4''
SLP178100
3.2
500
86
12
5”
SLP178120
3.84
500
115
10
5''
SLP195100
5.47
450
147
12
5”
SLP195140
6.96
450
188
10
6”
Technical data sheet download: -
NISSIN product brochure ☜ Click to download
Technical parameter table and performance curve: ☜ Click to download