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Column Pumps

N/L 3127

Overview Specifications Performance Curves Industries & Applications Documentation & Tools
Overview

Overview

Product Features
  • Easy installation
  • Motors with high power density
  • Robust and reliable 

MIXED FLOW PUMP FOR COLUMN INSTALLATION

The L 3127 is a mixed flow pump installed in a 500 mm column. This type of pump is intended for high flow at heads above what is used for propeller pumps. Mixed flow pumps are used in the transition area between centrifugal pumps and propeller pumps

ROBUST AND RELIABLE DESIGN

  • Short shaft overhang reduces shaft deflection and increases seal and bearing life
  • Motor designed for submersible use. Heat is concentrated to the stator core for improved cooling properties.
  • Stainless steel shaft gives maximum strength and corrosive resistance
  • Double mechanical seal system. Two sets of mechanical shaft seals work independently to provide double security. Available in Tungsten carbide (WCCR) or Silicone carbide (SiC) depending on pumped media.
  • Griplock™ seal system. Secure locking to the shaft, no rubber friction, no grub screws and no shaft damage.
  • Motor cable SUBCAB® specially developed for submersible use

Column (L)

Column (L)

​​Column pipe, semi permanent, submersible pump installation. Wet pit arrangement with the pump installed inside the discharge pipe, automatically seated on a flange.​

Specifications

Specifications

50 hz
60 hz
Metric
US
 
 
Pump 50Hz
f) Frequency
PumpName
d) Discharge outlet diameter
g) Number of poles
h) Phase
Rated Speed
i) Rated power
Suction Flange Diameter
a) Impeller material
Rated Voltage
j) Rated currents @400V
f) Frequency
d) Discharge outlet diameter
g) Number of poles
h) Phase
i) Rated power
a) Impeller material
j) Rated currents @400V
Motor efficiency class
L 3127 LT 3phase 4p
50
L 3127 LT 3~ 4p
1
3
1440
7.5
194
Grey cast iron
230, 400, 400, 415
15 A
NL 3127 LT 3phase 4p
50
NL 3127 LT 3~ 4p
1
3
1440
7.5
220
Grey cast iron
230, 380, 400, 400, 415, 440, 690
15 A
NL 3127 LT 3phase Adaptive 4p
50
NL 3127 LT 3~ Adaptive 4p
1
3
1450
5.9
212
Grey cast iron
190, 200, 200, 208, 220, 230, 346, 350, 380, 380, 400, 400, 400, 400, 415, 440, 500, 660, 690
12 A
L 3127 LT 1phase 4p
NL 3127 LT 3 phase Adaptive 4 poles 50hz Metric
50 hz
0 mm
4
3~
4.7 kW - 5.9 kW
Grey cast iron
10 A - 13 A
50 hz
0 mm
4
3~
4.7 kW - 5.9 kW
Grey cast iron
10 A - 13 A
Standard, Premium efficiency (IE3)
NL 3127 LT 3 phase Adaptive 4 poles 60hz Metric
60 hz
0 mm
4
3~
5.6 kW - 7.5 kW
Grey cast iron
11 A - 15 A
60 hz
0 mm
4
3~
5.6 kW - 7.5 kW
Grey cast iron
11 A - 15 A
Standard, Premium efficiency (IE3)
NL 3127 LT 3 phase Adaptive 4 poles 60hz US
60 hz
0 inch
4
3~
7.5 hp - 10 hp
Grey cast iron
11 A - 15 A
60 hz
0 inch
4
3~
7.5 hp - 10 hp
Grey cast iron
11 A - 15 A
Standard, Premium efficiency (IE3)
NL 3127 LT 3 phase Adaptive 4 poles 50hz US
50 hz
0 inch
4
3~
6.3 hp - 7.9 hp
Grey cast iron
10 A - 13 A
50 hz
0 inch
4
3~
6.3 hp - 7.9 hp
Grey cast iron
10 A - 13 A
Standard, Premium efficiency (IE3)
 
 
Pump 60Hz
f) Frequency[60hz]
d) Discharge outlet diameter[60hz]
g) Number of poles[60hz]
h) Phase[60hz]
Rated Speed[60hz]
i) Rated power[60hz]
Suction Flange Diameter[60hz]
a) Impeller material[60hz]
Rated Voltage[60hz]
j) Rated currents @400V[60hz]
L 3127 LT 3phase 4p
60
1
3
1740
7.5
175
Grey cast iron
200, 208, 220, 220, 230, 230, 260, 380, 380, 400, 440, 440, 440, 460, 460, 460, 575, 600, 660
25 A
NL 3127 LT 3phase 4p
60
1
3
1740
7.5
204
Grey cast iron
200, 208, 220, 220, 220, 230, 230, 230, 240, 260, 380, 380, 400, 400, 440, 440, 440, 460, 460, 460, 575, 575, 600
25 A
NL 3127 LT 3phase Adaptive 4p
60
1
3
1740
7.5
174
Grey cast iron
200, 208, 220, 220, 220, 230, 230, 230, 240, 260, 380, 380, 400, 400, 440, 440, 440, 460, 460, 460, 575, 575, 600
25 A
L 3127 LT 1phase 4p
60
1
1
1740
5.6
150
Grey cast iron
220, 230, 240
30 A
NL 3127 LT 3 phase Adaptive 4 poles 50hz Metric
50 hz
0 mm
4
3~
4.7 kW - 5.9 kW
Grey cast iron
10 A - 13 A
NL 3127 LT 3 phase Adaptive 4 poles 60hz Metric
60 hz
0 mm
4
3~
5.6 kW - 7.5 kW
Grey cast iron
11 A - 15 A
NL 3127 LT 3 phase Adaptive 4 poles 60hz US
60 hz
0 inch
4
3~
7.5 hp - 10 hp
Grey cast iron
11 A - 15 A
NL 3127 LT 3 phase Adaptive 4 poles 50hz US
50 hz
0 inch
4
3~
6.3 hp - 7.9 hp
Grey cast iron
10 A - 13 A
Performance Curves

Performance Curves

50 hz
60 hz
Metric
US
L 3127 LT 3phase 4p
N/L 3127
NL 3127 LT 3phase 4p
N/L 3127
NL 3127 LT 3phase Adaptive 4p
N/L 3127
L 3127 LT 1phase 4p
N/L 3127
NL 3127 LT 3 phase Adaptive 4 poles 50hz Metric
N/L 3127
NL 3127 LT 3 phase Adaptive 4 poles 60hz Metric
N/L 3127
NL 3127 LT 3 phase Adaptive 4 poles 60hz US
N/L 3127
NL 3127 LT 3 phase Adaptive 4 poles 50hz US
N/L 3127
Industries & Applications

Industries & Applications

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Documentation & Tools

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Technical Product Information
Technical Product Information

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