Overview
Column (L)
Overview
Product Features
- Easy installation
- Motors with high power density
- Robust and reliable
MIXED FLOW PUMP FOR COLUMN INSTALLATION
The L 3356 is a mixed flow pump installed in an 800 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. The 3-vane impeller is available in gray cast iron or duplex stainless steel. Installation is quick and easy.
ROBUST AND RELIABLE DESIGN
- Motor designed for submersible use. Heat is concentrated to the stator core for improved cooling properties.
- Martensitic stainless steel shaft for maximum strength and corrosive resistance.
- Optional duplex stainless steel shaft for superior corrosive resistance.
- Double mechanical seal system. Two sets of mechanical shaft seals work independently to provide double security. They are available in Tungsten carbide (WCCR) or Silicone carbide (SiC) depending on pumped media.
- Motor cable SUBCAB® specially developed for submersible use.
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
L 3356 3 phase 8p 820 50hz US
L 3356 3 phase 6p 620 50hz US
L 3356 3 phase 8p 820 50hz Metric
L 3356 3 phase 6p 620 50hz Metric
L 3356 3 phase 8p 820 60hz US
L 3356 3 phase 8p 820 60hz Metric
L 3356 3 phase 6p 620 60hz Metric
L 3356 3 phase 6p 620 60hz US
f) Frequency
50 hz
50 hz
50 hz
50 hz
60 hz
60 hz
60 hz
60 hz
g) Number of poles
8
6
8
6
8
8
6
6
h) Phase
3~
3~
3~
3~
3~
3~
3~
3~
d) Discharge outlet diameter
0 inch
0 inch
0 mm
0 mm
0 inch
0 mm
0 mm
0 inch
i) Rated power
60.3 hp - 73.8 hp
77.8 hp - 214.6 hp
45 kW - 55 kW
58 kW - 160 kW
70 hp - 135 hp
52.2 kW - 100.7 kW
104.4 kW - 231.2 kW
140 hp - 310 hp
j) Rated currents @400V
95 A - 115 A
118 A - 310 A
95 A - 115 A
118 A - 310 A
a) Impeller material
Grey cast iron
Grey cast iron
Grey cast iron
Grey cast iron
Grey cast iron
Grey cast iron
Grey cast iron
Grey cast iron
b) Impeller material option 1
Stainless steel
Stainless steel
Stainless steel
Stainless steel
Stainless steel
Stainless steel
e) Motor efficiency class
Performance Curves
Performance Curves
50 hz
60 hz
Metric
US
L 3356 3 phase 8p 820 50hz US
L 3356 3 phase 6p 620 50hz US
L 3356 3 phase 8p 820 50hz Metric
L 3356 3 phase 6p 620 50hz Metric
L 3356 3 phase 8p 820 60hz US
L 3356 3 phase 8p 820 60hz Metric
L 3356 3 phase 6p 620 60hz Metric
L 3356 3 phase 6p 620 60hz US
Industries & Applications
Industries & Applications
Recommended Industries and Applications
General Industry
Raw Water Intake and Process Water Supply
Potable / Drinking Water
Raw Water Intake & Treatment Systems
Potable / Drinking Water
Potable / Drinking Water Pumping
Stormwater & Flooding
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Stormwater & Flooding
Storm Water Management Systems
Stormwater & Flooding
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Documentation & Tools
Documentation & Tools
Interactive Tools
Technical Product Information
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