NM Series Multistage Segmental / Radially Split Barrel; Double Flow Axially Split - nempump.comnempump.com

NM Series Multistage Segmental / Radially Split Barrel; Double Flow Axially Split

 

NM 1250-260

Designed for transporting crude oil and refined oil products through long-distance pipelines. NM 65…NM 1250-400 –electrically driven, horizontal, between-bearings, multistage diffuser centrifugal pumps of segmental or barrel (in case of NM 500-800 and NM 1250-400) type with a withdrawable cartridge of ring-section type. Single flow impeller arrangement, with all the impellers facing the same way. The pump rotor is carried by the plain bearings with forced oil lubrication. Shaft sealing: by mechanical seals. The pumps can be arranged both in series and in parallel. Made in compliance with Transneft’s General and Specific Engineering Requirements (OTT and STT resp.).

НМ10000-210-21

NM 3600-230-2.1

                                                           NM 10000-210-21

Designed for transporting crude oil through long-distance pipelines. NM 1250-260…NM 10000 – electrically driven, horizontal foot-mounted, between-bearings, single-stage, axially split volute casing centrifugal pumps with a НМ 10000-210-21double entry radial impeller. The rotor is carried by the pressure oil lubricated plain bearings. The residual rotor axial thrust is absorbed by an angular-contact ball bearing (optional hydrodynamic axial plain bearing). Shaft sealing: basically by single mechanical seals, each provided with an auxiliary (safety) seal (a floating throttle bushing) on the atmosphere side; optional dual mechanical seals with a barrier fluid sealing system. Made in compliance with Transneft’s General and Specific Engineering Requirements (OTT and STT resp.).

Nos Pump make Capacity, m3/h Head, m Rotational speed (synchr.), rpm Motor nominal power, ​ ​ ​kW
1 NM 65-550 65 550 3000 200
2 NM 125-550 125 185 3000 110
3 NM 125-550 125 183.6 3000 200
4 NM 125-550 125 550 3000 315, 400
5 NM 125-550 149 218 3000 200
6 NM 180-500 163.9 256.6 3000 315
7 NM 180-500 180 500 3000 400, 500
8 NM 180-500-М 180 500 3000 400
9 NM 250-475 250 475 3000 500, 630
10 NM 300-500 250 550 3000 630, 800, 1000
11 NM 360-460 360 780 3000 1000
12 NM 360-460 360 460 3000 630, 800
13 NM 360-460а 360 405 3000 500
14 NM 500-300 500 300 3000 630, 800
15 NM 500-300а 500 260 3000 500
16 NM 500-800 500 800 3000 1600
17 NM 500-800 500 670 3000 1250
18 NM 710-280 710 280 3000 800,1000
19 NM 1250-400 1250 400 3000 1600
20 NM 1250-260 900 255 3000 800
21 NM 1250-260 1250 260 3000 1250
22 NM 1250-260 1565 250 3000 1600
23 NM 1700-300 1700 300 3000 1600
24 NM 2500-230 1250 220 3000 1250
25 NM 2500-230 1800 225 3000 1600
26 NM 2500-230 2500 230 3000 2000
27 NM 2500-230 3150 220 3000 2500
28 NM 3600-230 1800 225 3000 1600
29 NM 3600-230 2500 225 3000 2000
30 NM 3600-230 3600 230 3000 2500
31 NM 3600-230 4500 220 3000 3150
32 NM 7000-210 3500 205 3000 2500
33 NM 7000-210 5000 210 3000 3150
34 NM 7000-210 6300 195 3000 5000
35 NM 7000-210 7000 210 3000 5000
36 NM 7000-210 8750 205 3000 6300
37 NM 10000-210 5000 205 3000 4000
38 NM 10000-210 7000 200 3000 5000
39 NM 10000-210 10000 177 3000 5000
40 NM 10000-210 10000 210 3000 6300
41 NM 10000-210 12500 210 3000 8000
42 NM 1250-260-2.1 1250 260 3000 1250
43 NM 1250-260а-2.1 1135 215 3000 1250
44 NM 1250-2606-2.1 1070 192 3000 1250
45 NM 1250/0.7-260-2.1 900 265 3000 1250
46 NM 1250/125-260-2.1 1565 270 3000 1600
47 NM 2500-230-2.1 2500 230 3000 2000
48 NM 2500-230а-2.1 2300 195 3000 2000
49 NM 2500-2306-2.1 2190 176 3000 2000
50 NM 2500/0.5-230-2.1 1250 220 3000 1250
51 NM 2500/0.7-230-2.1 1800 225 3000 1600
52 NM 2500/1.25-230-2.1 3150 225 3000 2500
53 NM 3600-230-2.1 3600 230 3000 2500
54 NM 3600-230а-2.1 3325 196 3000 2500
55 NM 3600-2306-2.1 3230 185 3000 2500
56 NM 3600/0.5-230-2.1 1800 230 3000 1600
57 NM 3600/0.7-230-2.1 2500 230 3000 2000
58 NM 3600/1.25-230-2.1 4500 220 3000 3150
59 NM 7000-210-2.1 7000 210 3000 5000
60 NM 7000-210а-2.1 6630 188 3000 5000
61 NM 7000-2106-2.1 6340 172 3000 5000
62 NM 7000/0.5-210-2.1 3500 205 3000 2500
63 NM 7000/0.7-210-2.1 5000 210 3000 4000
64 NM 7000/1.25-210-2.1 8750 210 3000 6300
65 NM 10000-210-2.1 10000 210 3000 6300
66 NM 10000-210а-2.1 9600 194 3000 6300
67 NM 10000-210б-2.1 9300 182 3000 6300
68 NM 10000/0.5-210-2.1 5000 210 3000 4000
69 NM 10000/0.7-210-2.1 7000 210 3000 5000
70 NM 10000/1.25-210-2.1 12500 210 3000 8000
71 NM 10000/1.2-380-2 12000 380 3000 14000
72 NM 10000-380а-2 9600 380 3000 14000
73 NM 10000/0.5-380-2 4500 350 3000 14000
74 NM 10000/0.7-380ж-2 7003/11654* 207 3000 12000
75 NM 10000/0.7-380е-2 7003/11654* 224 3000 12000
76 НМ10000/0,7-380в-2 7003/11654* 250 3000 12000
77 NM 10000/0.7-380э-2-С 7003/11654* 283 3000 12000
78 NM 10000/0.7-380г-2-С 7003/11654* 233 3000 12000
79 NM 10000-250-3-С 9150 245 3000 8000
80 NM 10000/0.6-250-3-С 5250 251 3000 8000
81 NM 10000/0.5-250а-3-С 5250 223 3000 8000
82 NM 7000/1.1-250-3-С 7500 249 3000 6300
83 NM 7000/0.7-250-3-С 5250 247 3000 6300
84 NM 7000/0.6-250-3-С 4500 247 3000 6300
85 NM 7000/0.5-250а-3.1 3660 202 3000 6300
86 NM 7000/0.4-250а-3.1 2786 238 3000 6300
87 NM 7000/0.85-250-3.2 1800 250 3000 5500
88 NM 7000/0.85-250-3.2 6000 250 3000 5500
89 NM 7000/0.85-250-3.2 3300 250 3000 5500
90 NM 2500/1.25-250-3.2 2900 240 3000 2500
91 NM 2500/1.25-250-3.2 1250 240 3000 2500

NM 65...360 NM

Design by "TriA"