Flygt 3000 series

N 3069

Overview Specifications Performance Curves Accessories Industries & Applications Documentation & Tools
Overview

Overview

Product Features
  • State-of-the-art wastewater pump with N-technology
  • Enhanced with Adaptive N-hydraulic
  • Sustained high efficiency with energy savings up to 25%
  • Flexible and modular design
  • Robust and reliable

WASTEWATER N-TECHNOLOGY PUMP WITH ADAPTIVE NTM - IMPELLER

Flygt N-pumps take on the toughest applications and get the job done. Every component is designed and manufactured to deliver sustained high efficiency. Thanks to patented N-technology with its innovative self-cleaning impeller, Flygt N-pumps deliver the highest total efficiency. They lower your energy bill and reduce unplanned maintenance costs. That adds up to total peace of mind – and big savings over the long term.

Most solid objects entering the pump will pass through the impeller between the impeller vanes. If an object gets caught on the leading edge of one of the vanes, it will slide along the backswept shape towards the perimeter of the inlet.

Due to the mechanical self-cleaning design, a sludge concentration up to 8% can easily be pumped.

 

FLEXIBLE AND MODULAR DESIGN

This self-cleaning pump features innovative functions that make it the best choice for a broad range of applications. The modular hydraulic design enables you to tailor the hydraulics to meet the requirements of virtually any application.

  • Replaceable wear ring in two materials, gray iron or Hard IronTM, for different operation conditions
  • Hardened gray iron impeller for typical wastewater applications
  • Hard Iron™ impeller for abrasive and corrosive applications
  • Stainless steel impeller for special applications that require duplex stainless steel
  • 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
  • The double mechanical seal system consists of two sets of mechanical shaft seals that work independently to provide double security. Available in Tungsten carbide (WCCR) or Silicone carbide (SiC) depending on pumped media.
  • Griplock™ seal system secures locking to the shaft, no rubber friction, no grub screws and no shaft damage
  • Motor cable SUBCAB ® specially developed for submersible use.

 

Wet Pit (P)

 

Semi-permanent, submersible pump installation. Wet pit arrangement with the pump installed on twin guide bars with automatic connection to the discharge pipe. 

Portable (F)

 

Free standing, semi-permanent, submersible pump installation. Free standing pump with connection for discharge hose or pipe in sumps with restricted space. 

Portable (S)

 

Portable, submersible pump installation. Portable pump with hose coupling or flange for connection to the discharge pipe. 

Wet Pit (H)

 

Semi-permanent, submersible pump installation. Wet pit arrangement with the pump suspended under the discharge connection. The pump is automatically connected to the discharge pipe. 

 

 

TM

Specifications

Specifications

50 hz
60 hz
Metric
US
 
 
General Information
Impeller material standard
Impeller material option 1
Outlet width
Motor efficiency class
Frequency
Number of poles
Phase
Rated power
Rated currents
N 3069 MT 1 phase Adaptive 4 poles 50hz US
Grey cast iron
Stainless steel
3 1/8 inch
Standard
50 hz
4
1~
1.7 hp
8.7 A
N 3069 MT 3 phase Adaptive 4 poles 50hz US
Grey cast iron
Stainless steel
3 1/8 inch
Standard
50 hz
4
3~
2 hp - 2.7 hp
4.3 A - 5 A
N 3069 SH 1 phase Adaptive 2 poles 50mm 50hz US
Grey cast iron
Stainless steel
1 15/16 inch
Standard
50 hz
2
1~
2 hp
9.4 A
N 3069 SH 1 phase Adaptive 2 poles 65mm 50hz US
Grey cast iron
Stainless steel
2 9/16 inch
Standard
50 hz
2
1~
2 hp
9.4 A
N 3069 SH 3 phase Adaptive 2 poles 50mm 50hz US
Grey cast iron
Stainless steel
1 15/16 inch
Standard
50 hz
2
3~
2.3 hp - 3.2 hp
3.9 A - 5.2 A
N 3069 SH 3 phase Adaptive 2 poles 65mm 50hz US
Grey cast iron
Stainless steel
2 9/16 inch
Standard
50 hz
2
3~
2.3 hp - 3.2 hp
3.9 A - 5.2 A
N 3069 MT 1 phase Adaptive 4 poles 50hz Metric
Grey cast iron
Stainless steel
80 mm
Standard
50 hz
4
1~
1.3 kW
8.7 A
N 3069 MT 3 phase Adaptive 4 poles 50hz Metric
Grey cast iron
Stainless steel
80 mm
Standard
50 hz
4
3~
1.5 kW - 2 kW
4.3 A - 5 A
N 3069 SH 1 phase Adaptive 2 poles 50mm 50hz Metric
Grey cast iron
Stainless steel
50 mm
Standard
50 hz
2
1~
1.5 kW
9.4 A
N 3069 SH 1 phase Adaptive 2 poles 65mm 50hz Metric
Grey cast iron
Stainless steel
65 mm
Standard
50 hz
2
1~
1.5 kW
9.4 A
N 3069 SH 3 phase Adaptive 2 poles 65mm 50hz Metric
Grey cast iron
Stainless steel
65 mm
Standard
50 hz
2
3~
1.7 kW - 2.4 kW
3.9 A - 5.2 A
N 3069 SH 3 phase Adaptive 2 poles 50mm 50hz Metric
Grey cast iron
Stainless steel
50 mm
Standard
50 hz
2
3~
1.7 kW - 2.4 kW
3.9 A - 5.2 A
N 3069 MT 1 phase Adaptive 4 poles 60hz US
Grey cast iron
Stainless steel
3 1/8 inch
Standard
60 hz
4
1~
2 hp
9.4 A
N 3069 MT 3 phase Adaptive 4 poles 60hz US
Grey cast iron
Stainless steel
3 1/8 inch
Standard
60 hz
4
3~
2.4 hp - 3.2 hp
4.9 A - 5.5 A
N 3069 SH 1 phase Adaptive 2 poles 50mm 60hz US
Grey cast iron
Stainless steel
1 15/16 inch
Standard
60 hz
2
1~
2.3 hp
10 A
N 3069 SH 1 phase Adaptive 2 poles 65mm 60hz US
Grey cast iron
Stainless steel
2 9/16 inch
Standard
60 hz
2
1~
2.3 hp
10 A
N 3069 SH 3 phase Adaptive 2 poles 65mm 60hz US
Grey cast iron
Stainless steel
2 9/16 inch
Standard
60 hz
2
3~
2.7 hp - 3.8 hp
5.9 A - 8.5 A
N 3069 SH 3 phase Adaptive 2 poles 50mm 60hz US
Grey cast iron
Stainless steel
1 15/16 inch
Standard
60 hz
2
3~
2.7 hp - 3.8 hp
5.9 A - 8.5 A
N 3069 MT 1 phase Adaptive 4 poles 60hz Metric
Grey cast iron
Stainless steel
80 mm
Standard
60 hz
4
1~
1.5 kW
9.4 A
N 3069 MT 3 phase Adaptive 4 poles 60hz Metric
Grey cast iron
Stainless steel
80 mm
Standard
60 hz
4
3~
1.8 kW - 2.4 kW
4.9 A - 5.5 A
N 3069 SH 1 phase Adaptive 2 poles 65mm 60hz Metric
Grey cast iron
Stainless steel
65 mm
Standard
60 hz
2
1~
1.7 kW
10 A
N 3069 SH 1 phase Adaptive 2 poles 50mm 60hz Metric
Grey cast iron
Stainless steel
50 mm
Standard
60 hz
2
1~
1.7 kW
10 A
N 3069 SH 3 phase Adaptive 2 poles 50mm 60hz Metric
Grey cast iron
Stainless steel
50 mm
Standard
60 hz
2
3~
2 kW - 2.8 kW
5.9 A - 8.5 A
N 3069 SH 3 phase Adaptive 2 poles 65mm 60hz Metric
Grey cast iron
Stainless steel
65 mm
Standard
60 hz
2
3~
2 kW - 2.8 kW
5.9 A - 8.5 A
Performance Curves

Performance Curves

50 hz
60 hz
Metric
US
N 3069 MT 1 phase Adaptive 4 poles 50hz US
N 3069
N 3069 MT 3 phase Adaptive 4 poles 50hz US
N 3069
N 3069 SH 1 phase Adaptive 2 poles 50mm 50hz US
N 3069
N 3069 SH 1 phase Adaptive 2 poles 65mm 50hz US
N 3069
N 3069 SH 3 phase Adaptive 2 poles 50mm 50hz US
N 3069
N 3069 SH 3 phase Adaptive 2 poles 65mm 50hz US
N 3069
N 3069 MT 1 phase Adaptive 4 poles 50hz Metric
N 3069
N 3069 MT 3 phase Adaptive 4 poles 50hz Metric
N 3069
N 3069 SH 1 phase Adaptive 2 poles 50mm 50hz Metric
N 3069
N 3069 SH 1 phase Adaptive 2 poles 65mm 50hz Metric
N 3069
N 3069 SH 3 phase Adaptive 2 poles 65mm 50hz Metric
N 3069
N 3069 SH 3 phase Adaptive 2 poles 50mm 50hz Metric
N 3069
N 3069 MT 1 phase Adaptive 4 poles 60hz US
N 3069
N 3069 MT 3 phase Adaptive 4 poles 60hz US
N 3069
N 3069 SH 1 phase Adaptive 2 poles 50mm 60hz US
N 3069
N 3069 SH 1 phase Adaptive 2 poles 65mm 60hz US
N 3069
N 3069 SH 3 phase Adaptive 2 poles 65mm 60hz US
N 3069
N 3069 SH 3 phase Adaptive 2 poles 50mm 60hz US
N 3069
N 3069 MT 1 phase Adaptive 4 poles 60hz Metric
N 3069
N 3069 MT 3 phase Adaptive 4 poles 60hz Metric
N 3069
N 3069 SH 1 phase Adaptive 2 poles 65mm 60hz Metric
N 3069
N 3069 SH 1 phase Adaptive 2 poles 50mm 60hz Metric
N 3069
N 3069 SH 3 phase Adaptive 2 poles 50mm 60hz Metric
N 3069
N 3069 SH 3 phase Adaptive 2 poles 65mm 60hz Metric
N 3069
Accessories

Accessories

Accessories

SUBCAB® Cables

  • Long lifetime thanks to highly resistant materials
  • Reliable leak-free fit
  • Prevent insulation deterioration
  • Built-in monitoring cores
  • Screened versions for variable frequency drive (VFD) operation
  • Approved for explosion-proof and mining applications

Flygt Shaft Units

  • Precise tolerances and proper balancing
  • Carefully machined radiuses
  • Durable and corrosion-resistant shaft
  • Improved shaft and impeller assembly

Flygt Stators

  • Optimal motor performance and extended motor life
  • Increased pump and mixer efficiency
  • Safety focus
  • Optimized heat transfer and tolerance of high operating temperatures
  • Minimized risk of short circuits
  • Reliable variable frequency drive (VFD) operation

N-technology Parts

  • Self-cleaning impeller
  • Cutting groove provides seal protection
  • Well-balanced and modular design
  • High energy efficiency
  • Resistant materials
  • Adaptive N-hydraulics
  • Upgrade kits
  • Tight tolerances

Flygt Basic Repair Kits

  • All parts needed to overhaul a Flygt pump drive unit
  • Minimize delays due to missing parts
  • Lower price compared to purchasing parts separately
  • Stocked at Xylem Distribution Centers for direct and fast delivery
  • Simpler handling and administration

Bearings

  • Carefully tested and selected
  • Correct lubrication
  • Protect bearing and grease from debris and contamination
  • Single supplier with unique Flygt part numbers

Griploc™ Mechanical Face Seals

  • Resistant to heat, clogging and wear
  • Outstanding leakage prevention
  • Easy to mount
  • Patented Griploc™ functionality
  • Active Seal™-technology on selected variants
Industries & Applications

Industries & Applications

Recommended Industries and Applications

Documentation & Tools

Interactive Tools

Technical Product Information
Technical Product Information

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