Grundfos TPE Series 1000 Pumps 4 pole 400v
TPE 150-155/4 400V A-F-A-BQQE 98908273
- Established 1975
- Trusted by thousands of customers
Grundfos TPE 150-155/4 Series 1000 cast iron single-head variable-speed in-line pump, 11 kW
Single-stage, close-coupled in-line pump driven by a 11 kW 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 needs.
Series 1000: supplied without a sensor. It runs on constant curve or from an external signal, and accepts a Grundfos differential-pressure sensor (sold separately) for closed-loop control.
More about this product
Applications
- Heating and district heating systems
- Air conditioning and chilled water systems
- Ground-source heat pump systems
- Industrial process and cooling circuits
- Pressure boosting and general water transfer
Specification
| Model | TPE 150-155/4 |
|---|---|
| Grundfos type key | TPE 150-155/4 A-F-A-BQQE-NWA |
| Grundfos part number | 98908273 |
| Series | Series 1000 (no sensor fitted) |
| Configuration | Single head, in-line, top-pull-out |
| Pipe connection | DN 150 flanged, PN 16 |
| Port-to-port length | 800 mm |
| Rated motor power (P2) | 11 kW |
| Supply voltage | 3 x 380-480 V, 50/60 Hz |
| Rated current | 20.2-16.4 A |
| Motor | Permanent-magnet, fan-cooled, IE5 (92.8% efficiency) |
| Speed control | Integrated frequency converter and PI controller, FM310 Advanced functional module |
| Speed range | 180-2200 rpm |
| Rated duty point | 4337 l/min (260.2 m³/h) at 12.6 m head |
| Maximum head | 15.5 m (1.52 bar) |
| Max. operating pressure | 16 bar |
| Liquid temperature | -25 °C to +120 °C |
| Pump housing | Cast iron EN-GJL-250 |
| Impeller | Cast iron EN-GJL-200 |
| Shaft seal | BQQE rubber bellows seal (SiC/SiC/EPDM) to EN 12756 |
| Enclosure | IP55, insulation class F |
| Minimum efficiency index | MEI ≥ 0.70 |
| Net weight | 279 kg |
Key features
Frequently asked questions
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Brochure PDFDownload
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data sheet PDFDownload
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.
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Frequently Asked Questions
Quick answers to common questions about the TPE 150-155/4 400V A-F-A-BQQE 98908273. For technical specifications, see the product details above; for sizing or installation advice, contact our team. If you have any other questions, we're happy to help.
What types of Grundfos pumps are available?
Grundfos offers circulators, booster pumps, borehole pumps, drainage pumps and other solutions for domestic and commercial systems.
How do I identify the correct Grundfos pump model?
Use the model name and product number on the pump nameplate, then check the electrical, hydraulic and connection specifications.
Can a Grundfos pump improve household water pressure?
A suitably selected Grundfos booster system can improve water pressure or flow, subject to the property’s water supply and installation requirements.