Column Pumps N/L 3127

Overview Specifications Performance Curves Solutions 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
L 3127 LT 3phase 4p
NL 3127 LT 3phase 4p
NL 3127 LT 3phase Adaptive 4p
L 3127 LT 1phase 4p
NL 3127 LT 3 phase Adaptive 4 poles 50hz Metric
NL 3127 LT 3 phase Adaptive 4 poles 60hz Metric
NL 3127 LT 3 phase Adaptive 4 poles 60hz US
NL 3127 LT 3 phase Adaptive 4 poles 50hz US
f) Frequency
50 hz
60 hz
60 hz
50 hz
d) Discharge outlet diameter
4.7 kW - 5.9 kW
5.6 kW - 7.5 kW
7.5 hp - 10 hp
6.3 hp - 7.9 hp
g) Number of poles
4
4
4
4
h) Phase
3~
3~
3~
3~
i) Rated power
4.7 kW - 5.9 kW
5.6 kW - 7.5 kW
7.5 hp - 10 hp
6.3 hp - 7.9 hp
a) Impeller material
Grey cast iron
Grey cast iron
Grey cast iron
Grey cast iron
j) Rated currents @400V
10 A - 13 A
11 A - 15 A
11 A - 15 A
10 A - 13 A
f) Frequency
Standard, Premium efficiency (IE3)
Standard, Premium efficiency (IE3)
Standard, Premium efficiency (IE3)
Standard, Premium efficiency (IE3)
d) Discharge outlet diameter
g) Number of poles
h) Phase
i) Rated power
a) Impeller material
j) Rated currents @400V
Motor efficiency class
 
 
Pump 60Hz
L 3127 LT 3phase 4p
NL 3127 LT 3phase 4p
NL 3127 LT 3phase Adaptive 4p
L 3127 LT 1phase 4p
NL 3127 LT 3 phase Adaptive 4 poles 50hz Metric
NL 3127 LT 3 phase Adaptive 4 poles 60hz Metric
NL 3127 LT 3 phase Adaptive 4 poles 60hz US
NL 3127 LT 3 phase Adaptive 4 poles 50hz US
f) Frequency[60hz]
50 hz
60 hz
60 hz
50 hz
d) Discharge outlet diameter[60hz]
0 mm
0 mm
0 inch
0 inch
g) Number of poles[60hz]
4
4
4
4
h) Phase[60hz]
Grey cast iron
Grey cast iron
Grey cast iron
Grey cast iron
i) Rated power[60hz]
10 A - 13 A
11 A - 15 A
11 A - 15 A
10 A - 13 A
a) Impeller material[60hz]
j) Rated currents @400V[60hz]
Performance Curves

Performance Curves

50 hz
60 hz
Metric
US
L 3127 LT 3phase 4p
NL 3127 LT 3phase 4p
NL 3127 LT 3phase Adaptive 4p
L 3127 LT 1phase 4p
NL 3127 LT 3 phase Adaptive 4 poles 50hz Metric
NL 3127 LT 3 phase Adaptive 4 poles 60hz Metric
NL 3127 LT 3 phase Adaptive 4 poles 60hz US
NL 3127 LT 3 phase Adaptive 4 poles 50hz US
Solutions

Solutions

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Documentation & Tools

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