Sewage pumps delivered across mainland Great Britain · Prices include VAT · Pay securely by card01428 761000sales@altonpumps.com
Call an engineer01428 761000 Basket0 items
Flygt NT 3171 MT sewage pump

Photo shows the N 3171 range. Check the datasheet for this exact model.

Flygt · Sewage pump

Flygt NT 3171 MT sewage pump

Model NT 3171 MT · Flygt N 3171 range

  • 15 kW
  • Three phase

Guide price from £16,101.56 inc VAT£13,417.97 ex VAT

Delivery: free to mainland Great Britain.

Supplied on quotation. For a pump this size an engineer checks the duty, impeller and electrics with you before we confirm the price and delivery.

Request a quote Flygt N 3171 data sheet (PDF, 1.6 MB)

Questions before you buy? Call 01428 761000 or send the old pump's details.

Available configurations

Guide prices include VAT. An engineer confirms the right motor, curve and impeller for your duty before we quote.

ConfigurationPowerSupplyGuide price inc VAT
NT 3171 MT 15.0kW 3~ - Standard (Impeller 433-434)15 kWThree phase£16,101.56Quote
NT 3171 MT 15.0kW 3~ - Standard Ex (Impeller 433-434)15 kWThree phase£17,571.34Quote
NT 3171 MT 15.0kW 3~ - Hard-Iron (Impeller 433-434)15 kWThree phase£19,952.71Quote
NT 3171 MT 15.0kW 3~ - IE3 Premium Efficiency (Impeller 433-434)15 kWThree phase£20,063.60Quote
NT 3171 MT 15.0kW 3~ - Hard-Iron Ex (Impeller 433-434)15 kWThree phase£21,415.69Quote
NT 3171 MT 15.0kW 3~ - IE3 Premium Efficiency Ex (Impeller 433-434)15 kWThree phase£21,646.19Quote
NT 3171 MT 15.0kW 3~ - IE3 Premium Efficiency, Hard-Iron (Impeller 433-434)15 kWThree phase£22,487.67Quote
NT 3171 MT 15.0kW 3~ - IE3 Premium Efficiency, Hard-Iron Ex (Impeller 433-434)15 kWThree phase£24,001.91Quote
NT 3171 MT 18.5kW 3~ - Standard (Impeller 432-434)18.5 kWThree phase£18,691.63Quote
NT 3171 MT 18.5kW 3~ - Standard Ex (Impeller 432-434)18.5 kWThree phase£20,185.25Quote
NT 3171 MT 18.5kW 3~ - IE3 Premium Efficiency (Impeller 432-434)18.5 kWThree phase£23,017.23Quote
NT 3171 MT 18.5kW 3~ - Hard-Iron (Impeller 432-434)18.5 kWThree phase£23,021.08Quote
NT 3171 MT 18.5kW 3~ - IE3 Premium Efficiency Ex (Impeller 432-434)18.5 kWThree phase£24,493.93Quote
NT 3171 MT 18.5kW 3~ - Hard-Iron Ex (Impeller 432-434)18.5 kWThree phase£24,634.37Quote
NT 3171 MT 18.5kW 3~ - IE3 Premium Efficiency, Hard-Iron (Impeller 432-434)18.5 kWThree phase£25,875.15Quote
NT 3171 MT 18.5kW 3~ - IE3 Premium Efficiency, Hard-Iron Ex (Impeller 432-434)18.5 kWThree phase£27,229.17Quote
NT 3171 MT 22.0kW 3~ - Standard (Impeller 430-434)22 kWThree phase£20,854.73Quote
NT 3171 MT 22.0kW 3~ - Standard Ex (Impeller 430-434)22 kWThree phase£22,349.10Quote
NT 3171 MT 22.0kW 3~ - IE3 Premium Efficiency (Impeller 430-434)22 kWThree phase£25,254.28Quote
NT 3171 MT 22.0kW 3~ - Hard-Iron (Impeller 431-434)22 kWThree phase£25,914.93Quote
NT 3171 MT 22.0kW 3~ - IE3 Premium Efficiency Ex (Impeller 430-434)22 kWThree phase£27,080.87Quote
NT 3171 MT 22.0kW 3~ - Hard-Iron Ex (Impeller 431-434)22 kWThree phase£27,576.33Quote
NT 3171 MT 22.0kW 3~ - IE3 Premium Efficiency, Hard-Iron (Impeller 431-434)22 kWThree phase£28,456.73Quote
NT 3171 MT 22.0kW 3~ - IE3 Premium Efficiency, Hard-Iron Ex (Impeller 431-434)22 kWThree phase£30,140.91Quote

About this pump

The Flygt NT 3171 MT is a submersible sewage pump from the Flygt N 3171 family. Impeller: N-technology self-cleaning N-impeller. Installation: dry well, vertical.

It comes in 24 configurations from 15 kW to 22 kW. The right motor, curve and impeller depend on your duty, so an engineer checks it with you before we quote.

Guide prices from £16,101.56 inc VAT, with delivery to mainland Great Britain. We can also install, commission and service it.

Before you order

  • Check your supply: this is a three phase (400V) pump.
  • Check the duty: the pump must reach your total head at the flow you need. Use the datasheet curve, or ask us.
  • Check how it is switched: some versions have a built-in float, others need floats and a control panel. The data sheet lists the options, or ask us.
  • Fitting is not included. We can install it or swap your old pump.

Similar pumps

Pay securely by cardCheckout by Stripe. We never see your card.
UK deliveryMainland Great Britain. Free on most big-brand pumps; the price is shown before you pay.
Maker's data sheetsSpecs and PDF data sheets to check before you buy.
Engineers, not just a shopWe fit, repair and service sewage pumps. 01428 761000

Flygt names and marks belong to their owner. Alton Pumps Ltd is an independent supplier and service company; no official or exclusive distributor status is claimed.

Not sure which sewage pump you need?Send a photo of the old pump's data plate and we'll match it. We also fit, repair and service sewage pumps.
01428 761000 Ask an engineer