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CB Type NB, NBA, GN, GNL, N Condensate Pump

NB and NBA pumps are single-stage single-suction cantilever centrifugal condensate pumps. GN and GNL pumps are two-stage single-suction centrifugal condensate pumps, suitable for power plants, used to pump condensate in condensers and 750~3000 kW steam turbine generator sets to pump condensate or other liquids with physical and chemical properties similar to water. The liquid temperature does not exceed 80 ℃. The pump inlet pressure is not higher than 0.6 MPa.

NB, NBA, GN, N are horizontal, GNL is vertical. Rolling bearings are used, grease is used for lubrication, and the shaft seal is a packing seal, or a mechanical seal.EMAC will continue to update the product introduction pages of different standard versions of pumps. Please subscribe to our website to get the latest update information.

If you are in need of pumps model that not available on our website for the moment, please contact EMAC sales team for technical details and related documents, our well trained sales and engineering team will help you with all products and techical documents available here at CB Pumps.

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General Specifications of NB、NBA、GN、GNL、N Series

Flow range: 11~120 m³/h
Head range: 12~143 m

NB、NBA、GN、GNL、N Model Description

  • 100NB-45
  • 100- Pump inlet diameter (mm)
  • N- Condensate pump
  • B- Suspension type
  • 45- Pump design head m
  • GNL3-AGNL3-B
  • G- High suction head
  • N- Condensate pump
  • L- Vertical type
  • 3- Pump inlet diameter is 3 inches
  • A, B- Two different impeller outer diameters

Click Kit Name to Check Part List

ParameterType

 Capacity
Q		 Head
H		 Speed
N		 Shaft power
Pa		 Motor  Eff.
η		 NPSH
r		 impolier
Dia		 Pump diameter weight
power Type Inlet Dia Outlet Dia
m³/h L/s m r/min kW kW % m mm mm mm kg
2.5N3X2 8.0 2.22 52.5 3.05 5.5 37.5 1.90 148 65 50 53
10.0 2.78 51.5 2980 3.42 Y132S1-2 41.0 2.00
12.0 3.33 50.5 3.75 44.0 2.20
——END——

ParameterType

 Capacity
Q		 Head
H		 Speed
N		 Shaft power
Pa		 Motor  Eff.
η		 NPSH
r		 impolier
Dia		 Pump diameter weight
power Type Inlet Dia Outlet Dia
m³/h L/s m r/min kW kW % m mm mm mm kg
3NBA-5 15.0 4.17 30 2980 2.29 5.5 Y132S₁-2YB 53.4 7.30 160 80 45 45
20.0 5.56 28 2.60 58.7 8.30
25.0 6.94 25 2.85 59.8 9.30
30.0 8.33 22 3.10 58.0 10.30
GNL3-A 5.0 1.39 44 2980 1.71 3.0 Y100L-2YB 35.0 0.60 140 80 50 140
6.0 1.67 42 1.78 38.5 0.62
9.0 2.50 39 2.03 47.0 0.65
11.0 3.06 34 2.00 51.0 0.70
GNL3-B 12.0 3.33 48 2980 3.08 5.5 Y132S₁-2BYB 51.0 0.65 147 80 50 140
15.0 4.17 45 3.54 52.0 0.70
18.0 5.00 41 3.87 52.0 0.72
20.0 5.56 38 4.06 51.0 1.05
5.0 1.39 41 1.51 2.2 Y90L-2YB 37.0 0.80
7.0 1.94 39 1.65 45.0 0.80
GN3/12 9.0 2.50 36 2980 1.76 50.0 0.80 134 80 50 45
12.0 3.33 32 1.97 53.0 1.20
15.0 4.17 25 2.08 49.0 1.20
3N6 16.5 4.58 62 6.34 44.0 1.50 215 80 50 86
22.0 6.11 61 2980 7.46 15.0 Y160M2-2 49.0 1.70
30.0 8.34 58 8.78 54.0 1.90
3N6X2 20.0 5.56 131 17.40 41.0 1.75 215 80 50 123
26.0 7.22 128 2980 17.80 22.0 Y180M-2 51.0 2.05
34.0 9.44 120 19.60 56.8 2.40
——END——

ParameterType

 Capacity
Q		 Head
H		 Speed
N		 Shaft power
Pa		 Motor  Eff.
η		 NPSH
r		 impolier
Dia		 Pump diameter weight
power Type Inlet Dia Outlet Dia
m³/h L/s m r/min kW kW % m mm mm mm kg
14.4 4.00 54 4.81 Y132S₁-2YB 44.0 0.65
100NB45 24.0 6.67 50 2980 6.05 7.5 54.0 0.84 196 100 40 40
31.0 8.61 42 6.82 52.0 0.95
21.6 6.00 69 9.02 Y160M2-2YB 45.0 0.90
100NB60 36.0 10.00 62 2980 11.47 15.0 53.0 0.90 229 100 65 50
50.4 14.00 44 13.98 43.2 1.00
4N6 48.0 13.30 59.5 14.00 55.6 1.40 225 100 80 115
60.0 16.70 57 2980 15.20 22.0 Y180M-2 61.3 1.60
68.0 18.90 54 16.20 61.8 1.75
4N6A 30.0 8.33 40 6.30 51.9 1.60 175 100 80 115
40.0 11.10 38 2980 7.30 11.0 Y160M1-2 56.7 1.80
50.0 18.90 37.7 8.25 62.3 2.00
4N6X2 25.0 3.95 130 21.10 42.0 2.00 220 100 100 170
40.0 11.10 125 2980 25.20 37.0 Y200L2-2 54.0 2.20
50.0 13.90 120 27.30 60.0 2.40
100N130 42.0 11.70 143 36.00 44.0 1.30 325 100 50 166
52.5 14.60 141 2980 40.00 55.0 Y250M-2 49.0 1.50
70.0 19.40 135 46.80 55.0 2.00
——END——

ParameterType

 Capacity
Q		 Head
H		 Speed
N		 Shaft power
Pa		 Motor  Eff.
η		 NPSH
r		 impolier
Dia		 Pump diameter weight
power Type Inlet Dia Outlet Dia
m³/h L/s m r/min kW kW % m mm mm mm kg
6N6 60.0 16.70 70 22.90 50.0 1.40 232 150 100 120
90.0 25.00 66 2980 25.30 37.0 Y200L2-2 64.0 1.45
120.0 33.30 60 27.70 71.0 1.50
80.0 22.20 122 48.30 55.0 1.35 300 150 100 188
150N110 100.0 27.80 116 2980 52.70 75.0 Y280S-2 60.0 1.40
110.0 30.60 112 55.00 61.0 1.50
——END——

Note: All Above Data are Just for Reference, All Data Might Change Without Notices or Updates, Please Contact Our Sales Team to Confirm All Details Via WhatsApp or Email.

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