NYP series internal gear pump is a kind of new positive displacement pump, and is designed according to the different fields' requirements of petroleum, chemical industry, paint, medicine, foodstuff and so on. It widly applies to a variety of mediums with different property and vicosity because of special structure and selected different pump's materials.
Proper medium temperature: -10 centrigrade~200 centrigrade.
Proper medium viscosity: 1.0cSt~300, 000cSt
Work principle
Driving gear (outside rotor)with internal tooth drives the internal rotor and turns in same direction in the full closed pump body. The inlet from the outlet. When it turns, negative pressure formed at the suction port, the liquid inlet and being take to the outlet by rotor, then the liquid is impelled from the discharge port and the gears mesh. The transportation of liquid finished.
ADVANTAGES
1)Steady edlivery without pulsation, little vibration and noise.
2)Outstanding self-priming abitity.
3)The pump can deliver the varied corrosion mediums if the proper material of poarts selected. In addition, the working temperature can reach 200 centrigrade.
4)The same rotary direction of internal rotor and outside rotor results in little wear and long loperation life.
5)The pump's flow capacity can be changed through adjusting the speed.
6)It's specilly suited to deliver high visc medium.
Model |
Path mm |
Displacement
theory
L/100rev |
Viscosity
cSt |
Speed
r/min |
Pressure(MPa) |
Connections |
0.4 |
0.6 |
0.8 |
1.0 |
Shaft power(kw)Capacity(L/min) |
NYP0.78 |
15 |
0.78 |
20 |
1390 |
0.17/9.3 |
0.23/9.0 |
0.28/8.8 |
0.32/8.6 |
G1/2" |
60 |
1390 |
0.18/9.5 |
0.24/9.2 |
0.28/9.0 |
0.33/8.9 |
200 |
1390 |
0.31/10.4 |
0.35/10.2 |
0.39/10.0 |
0.43/9.9 |
600 |
1390 |
0.39/10.4 |
0.44/10.3 |
0.48/10.3 |
0.52/10.2 |
2000 |
910 |
0.23/6.8 |
0.27/6.8 |
0.30/6.8 |
0.33/6.7 |
6000 |
720 |
0.24/5.4 |
0.31/6.1 |
0.30/6.8 |
0.40/6.8 |
NYP2.3 |
25 |
2.3 |
20 |
1400 |
0.38/28.4 |
0.49/27.5 |
|
|
G1" |
60 |
1400 |
0.59/29.2 |
0.65/28.8 |
|
|
200 |
1400 |
0.61/30.0 |
0.72/29.6 |
|
|
600 |
1400 |
0.92/31.9 |
0.96/31.7 |
|
|
2000 |
910 |
0.61/19.9 |
0.68/19.7 |
|
|
6000 |
720 |
0.77/16.32 |
0.83/16.2 |
|
|
NYP3.6 |
40 |
3.6 |
20 |
1450 |
0.69/46.7 |
0.94/45.9 |
1.18/45 |
1.44/43.4 |
Flange |
60 |
1450 |
0.81/47.5 |
1.09/46.7 |
1.37/45.9 |
1.57/44.7 |
200 |
1450 |
1.06/49.7 |
1.31/49.2 |
1.56/48.8 |
1.79/47.3 |
600 |
1450 |
1.45/49.9 |
1.61/49.6 |
1.77/49.3 |
1.93/49 |
2000 |
960 |
1.28/34.3 |
1.41/33.8 |
1.54/33.7 |
1.65/33.6 |
6000 |
640 |
1.08/23.0 |
1.18/22.9 |
1.28/22.9 |
1.37/22.8 |
20000 |
583 |
1.22/20.5 |
1.24/20.4 |
1.25/20.4 |
1.38/20.3 |
60000 |
455 |
0.84/16.3 |
0.91/16.2 |
0.98/16.1 |
1.01/16 |
NYP7.0
NYP7.0A
(The
original
Model:
NYP3
NYP3A) |
40 |
7.0 |
20 |
1450 |
1.36/98.1 |
1.8/96 |
2.0/94.7 |
2.4/93 |
Thread |
60 |
1450 |
1.45/99 |
1.9/97 |
2.2/96.4 |
2.6/95 |
200 |
1450 |
1.62/99.8 |
2.0/98 |
2.3/97.5 |
2.7/97 |
600 |
960 |
1.4/62 |
1.6/65 |
1.8/44 |
2.0/64 |
2000 |
960 |
1.8/67 |
2.0/66 |
2.3/65 |
2.6/65 |
6000 |
640 |
1.5/44.5 |
1.7/44 |
1.8/44 |
2.0/44 |
20000 |
583 |
1.6/40.5 |
1.9/40 |
2.1/40 |
2.2/40 |
60000 |
455 |
1.46/31.5 |
1.8/31 |
1.9/31 |
2.0/31 |
NYP24 |
50 |
24 |
20 |
720 |
1.8/165 |
2.3/161 |
2.8/158 |
3.4/155 |
Flange |
60 |
720 |
2.0/166 |
2.6/164 |
3.1/162 |
3.7/158 |
200 |
610 |
1.9/143 |
2.5/141 |
3.0/139 |
3.5/136 |
600 |
541 |
2.1/127 |
2.6/125 |
3.0/124 |
3.5/122 |
2000 |
475 |
2.2/112 |
2.6/111 |
2.9/110 |
3.4/109 |
6000 |
357 |
2.0/85 |
2.3/84 |
2.6/83 |
2.9/83 |
20000 |
303 |
1.9/72 |
2.2/72 |
2.4/72 |
2.6/71 |
60000 |
228 |
1.6/54 |
1.8/54 |
2.0/54 |
2.3/54 |
NYP52
NYP52A
(The
original
Model:
NYP10
NYP10A) |
50 |
52 |
20 |
720 |
4.3/362 |
5.8/355 |
6.9/348 |
8.1/340 |
Thread |
60 |
720 |
4.7/364 |
6.2/358 |
7.3/352 |
7.5/346 |
200 |
610 |
4.6/309 |
5.9/304 |
6.9/300 |
8.0/294 |
600 |
541 |
4.9/275 |
6.0/271 |
6.8/268 |
7.8/264 |
2000 |
475 |
5.0/243 |
5.9/238 |
6.6/237 |
7.6/235 |
6000 |
357 |
4.1/184 |
4.9/182 |
5.3/181 |
6.2/180 |
20000 |
303 |
3.8/157 |
4.6/156 |
5.1/155 |
5.6/155 |
60000 |
228 |
3.1/119 |
3.7/118 |
4.0/118 |
4.5/118 |
NYP80 |
80 |
80 |
20 |
615 |
5.2/471 |
6.9/461 |
8.5/451 |
10.0/433 |
Flange |
60 |
615 |
5.5/474 |
7.2/465 |
8.8/457 |
10.5/448 |
200 |
544 |
5.7/421 |
7.2/414 |
8.6/408 |
10.1/401 |
600 |
479 |
6.0/372 |
7.3/367 |
8.5/362 |
9.8/356 |
2000 |
417 |
6.5/326 |
7.7/322 |
8.9/319 |
10.1/315 |
6000 |
305 |
5.6/239 |
6.6/237 |
7.5/326 |
8.4/233 |
20000 |
228 |
5.5/180 |
6.4/179 |
6.9/178 |
7.7/177 |
60000 |
188 |
5.5/149 |
6.1/149 |
6.7/149 |
7.2/148 |
NYP111
NYP111A
(The
original
Model:
NYP30
NYP30A) |
80 |
111.4 |
20 |
615 |
6.7/660 |
9.2/647 |
11.2/634 |
13.6/622 |
Flange |
60 |
615 |
6.9/664 |
9.4/652 |
11.5/642 |
13.9/631 |
200 |
544 |
7.1/589 |
9.3/580 |
11.0/573 |
13.2/563 |
600 |
479 |
7.3/521 |
9.5/514 |
11.1/508 |
13.1/502 |
2000 |
417 |
7.7/455 |
9.7/450 |
11.0/447 |
12.7/442 |
6000 |
305 |
6.9/335 |
8.4/332 |
9.4/331 |
10.6/328 |
20000 |
228 |
6.3/251 |
7.5/250 |
8.2/249 |
9.2/248 |
60000 |
188 |
6.2/209 |
7.1/208 |
7.6/208 |
8.5/207 |
NYP160 |
100 |
160 |
20 |
600 |
8.9/930 |
12.1/916 |
15.3/902 |
17.5/888 |
Flange |
60 |
600 |
9.4/935 |
12.6/922 |
15.8/910 |
19.0/898 |
200 |
550 |
12.3/866 |
15.3/859 |
18.3/852 |
21.3/845 |
600 |
480 |
10.2/754 |
12.8/747 |
15.4/740 |
18.0/737 |
2000 |
355 |
9.1/560 |
11.1/556 |
13/552 |
15.1/548 |
6000 |
319 |
10.0/505 |
11.7/502 |
13.5/500 |
15.2/497 |
NYP220 |
125 |
220 |
20 |
430 |
8.8/902 |
11.9/880 |
15.0/858 |
18.0/836 |
Flange |
60 |
430 |
9.0/909 |
12.0/890 |
15.0/871 |
18.0/852 |
200 |
355 |
8.5/753 |
11.1/739 |
13.7/726 |
16.3/713 |
600 |
320 |
9.4/682 |
11.8/671 |
14.1/660 |
16.5/649 |
2000 |
254 |
9.1/544 |
11.0/537 |
13.0/530 |
15.1/523 |
6000 |
244 |
10.1/483 |
11.9/478 |
13.6/473 |
15.4/468 |
20000 |
160 |
9.1/347 |
10.5/345 |
11.9/343 |
13.3/341 |
60000 |
117 |
8.4/256 |
9.4/255 |
10.4/254 |
11.4/253 |
NYP320 |
125 |
320 |
20 |
430 |
13.0/1306 |
18.0/1270 |
22.0/1235 |
26.0/1200 |
Flange |
60 |
430 |
13.0/1316 |
18.5/1285 |
22.0/1255 |
26.5/1225 |
200 |
355 |
11.8/1091 |
15.5/1068 |
19.1/1046 |
22.8/1024 |
600 |
320 |
13.2/987 |
16.5/968 |
19.7/950 |
22.9/932 |
2000 |
284 |
14.2/881 |
17.4/867 |
20.6/854 |
23.8/841 |
6000 |
222 |
13.7/693 |
16.2/684 |
18.7/675 |
21.2/666 |
20000 |
168 |
13.2/529 |
15.3/525 |
17.3/522 |
19.4/519 |
60000 |
125 |
12.0/397 |
13.7/396 |
15.3/395 |
16.9/394 |
NYP650 |
150 |
650 |
20 |
315 |
19.0/1921 |
26.0/1857 |
33.0/1794 |
|
Flange |
60 |
315 |
20.0/1940 |
26.4/1886 |
33.2/1832 |
|
200 |
284 |
17.9/1756 |
24.0/1711 |
30.4/1666 |
|
600 |
253 |
17.6/1572 |
22.7/1534 |
28.9/1500 |
|
2000 |
196 |
15.7/1225 |
20.6/1201 |
24.5/1176 |
|
6000 |
160 |
16.0/1008 |
19.8/993 |
22.3/978 |
|
20000 |
117 |
13.6/745 |
16.5/738 |
19.2/731 |
|
60000 |
100 |
15.0/645 |
17.2/643 |
19.5/640 |
|
NYP727
( The
original
Model:
NYP50) |
150 |
727 |
20 |
315 |
21.5/2135 |
29.4/2058 |
37.3/1980 |
|
Flange |
60 |
315 |
22.4/2157 |
29.8/2090 |
37.3/2026 |
|
200 |
280 |
19.6/1928 |
26.7/1874 |
33.5/1820 |
|
600 |
245 |
19.6/1696 |
25.1/1652 |
31.2/1611 |
|
2000 |
200 |
18.7/1394 |
23.3/1363 |
28.5/1334 |
|
6000 |
170 |
19.2/1195 |
23.3/1175 |
27.9/1155 |
|
20000 |
125 |
17.0/888 |
20.1/878 |
23.3/868 |
|
60000 |
100 |
16.8/720 |
19.5/717 |
22.3/713 |
|
NYP1670 |
200 |
1670 |
20 |
250 |
38.0/3852 |
52.0/3690 |
66.0/3529 |
|
Flange |
60 |
250 |
40.0/3900 |
54.0/3763 |
68.0/3626 |
|
200 |
225 |
37.5/3535 |
50.0/3424 |
62.5/3313 |
|
600 |
195 |
37.0/3079 |
48.0/2990 |
58.6/2900 |
|
2000 |
160 |
35.0/2547 |
44.0/2485 |
53.0/2422 |
|
6000 |
135 |
34.6/2177 |
42.0/2138 |
50.0/2100 |
|
20000 |
112 |
35.0/1830 |
41.5/1810 |
48.0/1790 |
|
60000 |
85 |
36.0/1405 |
35.7/1400 |
40.6/1392 |
|
Hebei Life Industrial Pump Manufacture Co., Ltd. As a major enterprise in China's pump industry, our company takes a leading position in the domestic gear pump sector, and is the designated producer by previous Machinery and Industry Ministry. Our company, integrating production, research, and service, has advanced equipments and design capability as well as complete test facilities. Product design adopts CAD and CAPP solutions.
We have passed certifications such as GJB9001A-2001 for military industry, ISO9001-2000 international standard, the China Classification Society Type Approval Certificate, and the certification from the Fishing Vessel Inspection Bureau, PRC.
Guangzhou Branch was established in 2010, for the convenience of our customers, the corporation special set up a sales branch in Guangzhou. Now become the leading suppliers of southern and coastal areas, AAA-level co-operation with integrity.
Our products covering such applications as petroleum, chemical industry, vessels, power supply, grain and oils, foods, medicine, construction materials, metallurgy, and national defense scientific research.
Our products include KCB-type gear pumps, 2CY-type gear pumps, YCB-type gear pumps, YCB-G-type thermal insulation gear pumps, LB-type gear pumps for freezer, LYB-type vertical circular arc pumps, G-type single-screw pumps, 2W. W-type double-screw pumps, 3G-type three-screw pumps, 3GCL-type vertical screw pumps, NYP-type inner gear pumps for high viscosity application, and 3RP-type lobed rotor pumps. RY-type air-cooling hot oil pumps, AY-type single two-stage centrifugal lubro-pumps. CYZ-type self-priming centrifugal pumps, WZW-type self-priming sewage gear pumps.
With complete categories, reliable qualities, and competitive prices, have gained good customer reputation, and are sold to different regions of the nation,