Grundfos TPE/D 80-240/4 A F A BQQE LWA 5.5kW Circulator Pump Head 99114628 415v #4812

GRUNDFOS TPE/D 80-240/4 A-F-A-BQQE LWA – 5.5 kW 415V Circulator Pump Head (99114628) #4812

This listing is for a Grundfos TPE/D pump head assembly, comprising the motor and wet end (impeller and cartridge), suitable as a replacement component for compatible TPE and TPE/D series circulators. It is not a complete pump and does not include the pump housing or pipework connections.

This head can be used on both single-head pumps and Grundfos TPE-D twin-head pump configurations where the mechanical interface is compatible.

Condition: supplied as surplus / unused stock. The unit may show cosmetic marks consistent with storage and handling. It is inspected prior to dispatch and confirmed operational.
Guarantee: supplied with our 2-year guarantee.

• Assembly type: Pump head (motor + wet end)
• Rated motor output (P2): 5.5 kW
• Electrical supply: 3 × 380–500 V, 50 Hz
• Shaft seal: BQQE mechanical seal

Need help confirming suitability?
Call us on 01803 220416 for technical advice.

Manufacturer product page

Full technical specifications and performance curves can be viewed on the official Grundfos product page:
View Grundfos TPE/D 80-240/4 (99114628) – Variant details

Frequently Asked Questions

Will this pump head fit my pump?

This is a pump head only (motor, impeller and wet end) and does not include a housing. Compatibility depends on the mechanical interface with your existing pump body.

This head may be suitable for:

• Grundfos TPE single-head pumps of matching frame size
• Grundfos TPE-D twin-head pumps (as replacement for one or both heads)

To confirm suitability, check the exact model code on your existing pump head or contact us with photos of the nameplate and installation details.

What does the BQQE shaft seal code mean?

• B – rubber bellows seal construction
• Q – silicon carbide seal face
• Q – silicon carbide counterface
• E – EPDM elastomers

Seal operating temperature (BQQE): typically suitable from –25 °C up to 120 °C in water duties (EPDM-limited). The silicon-carbide vs silicon-carbide pairing provides excellent wear resistance and durability for long-running HVAC circulation applications.

What does the product code mean?

• TPE/D – electronically controlled TP pump family, D indicating twin-head compatibility
• 80 – nominal connection size of the original pump housing
• 240 – head series designation
• /4 – 4-pole motor
• A – basic version
• F – DIN flange configuration on original pump
• A – basic construction
• BQQE – mechanical shaft seal materials
• LWA – L: 5.5 kW power rating, W: not for sale in North America, A: 1450–2200 RPM electronically commutated motor

About Our Stock

Stock code: #4812
We specialise in supplying quality pumps and equipment. This pump head is supplied as surplus stock, inspected prior to dispatch and supplied with a 2-year guarantee.