Name: Grundfos TPE2 50-560-N 400v 93339000
SKU: 93339000
Price: 6671.94 GBP
Availability: InStock

Established 1975
Trusted by thousands of customers

Grundfos TPE2 50-560-N cast iron 400V single-head in-line pump

Single-stage, close-coupled volute pump with in-line suction and discharge ports of identical diameter, driven by an IE5 permanent-magnet motor with an integrated frequency converter and PI controller in the terminal box. Speed varies continuously to match the duty, so the pump draws only the power the system actually needs.

DN 50

Connection

7.5 kW

Motor

3 x 400V

Supply

IE5

Efficiency

Top-pull-out design: the power head lifts out for service with the housing left in the pipework. Shaft seal to EN 12756, DIN flanged connections to EN 1092-2.

This duty exceeds the standard 0-4.0 bar DPI range, so the sensor must be specified to suit the installation. Sold separately.

Full Description

More about this product

Full Description

Applications

Heating and district heating systems
Air conditioning and chilled water systems
Industrial process and cooling circuits
Ground-source heat pump systems
Pressure boosting and general water transfer
Solar thermal systems

Specification

Model	TPE2 50-560-N
Grundfos type key	TPE2 50-560 N-A-F-A-BQQE-MWB
Configuration	Single head
Nominal connection	DN 50, DIN flanges to EN 1092-2
Rated motor power (P2)	7.5 kW
Supply voltage	3 x 380-480V, 50/60 Hz
Motor	Permanent-magnet synchronous, fan-cooled, IE5 to IEC 60034-30-2
Speed control	Integrated frequency converter and PI controller
Pump housing	Cast iron EN-GJL-250
Shaft seal	BQQE, to EN 12756
Liquid temperature	-25 °C to +120 °C
Design	Top-pull-out, in-line

Key features

IE5 permanent-magnet motor

Exceeds the IE5 threshold of IEC 60034-30-2, so running cost is materially lower than an equivalent fixed-speed induction unit.

Integrated control

The frequency converter and PI controller sit in the terminal box — no external drive panel, no separate control wiring.

Top-pull-out servicing

The motor, pump head and impeller lift out as one assembly while the housing stays in the pipework.

Grundfos GO and GENIbus

Bluetooth commissioning via Grundfos GO, plus GENIbus and analogue I/O for BMS integration.

Sensor options

TPE2 pumps are supplied without a differential-pressure transducer. Where closed-loop control is required, add the DPI kit that matches the duty:

0-0.6 bar DPI kit	96611522
0-1 bar DPI kit	96611523
0-1.6 bar DPI kit	96611524
0-2.5 bar DPI kit	96611525
0-4.0 bar DPI kit	96611526

Frequently asked questions

Is a pressure transducer included?

This pump develops more head than the standard 0-4.0 bar DPI kits cover, so the transducer needs specifying against the actual system duty. Contact us with the duty point and we will confirm the right sensor.

Can this pump run without a sensor?

Yes. In constant-curve or constant-speed mode the pump runs from a setpoint entered at the control panel or through Grundfos GO. A transducer is only needed for proportional or constant-pressure closed-loop control.

Is this the single-head or twin-head version?

Single head. The twin-head equivalent is the TPE2 D 50-560, which we list separately.

What supply does it need?

3 x 380-480V, 50/60 Hz. We list the three-phase and single-phase versions as separate products, so check the voltage before ordering.

Delivery Information

Standard delivery:
Standard delivery is free on most orders. Some items may incur a delivery charge depending on weight, size or value. Any applicable charge will be displayed at checkout.

Deliveries will typically be made between 7am and 6pm, Monday to Friday (excluding public holidays).

Next day delivery:
Next working day delivery is available for a £16.50 + VAT delivery charge.

Orders must be placed before 12 noon to qualify for next working day delivery. Orders placed after 12 noon on Thursday but before noon on Friday will be delivered the following Monday. Orders placed after 12 noon on Friday will be delivered on Tuesday.

Pallet/Large/Difficult items:
Some large, heavy or difficult to transport items may incur an additional delivery charge. Please contact us for a delivery quote before ordering.