Glow-worm
Glow-worm high efficiency pump 0010030633
Genuine Glow-worm high efficiency pump, part number 0010030633.
At a glance
- Part type: High efficiency pump
- Also known as 1388776
- Have the work carried out by a Gas Safe registered engineer
Showing prices
£391.39
£326.16 ex. VAT · VAT at 20%
Available to order · 3 working days
Available to order · 3 working days
Not certain it's the right part? The technical team verifies fitment before dispatch — no charge, and it stops a second trip.Call the technical teamSend a technical question
Same-day dispatch
Ordered by 4pm Mon–Fri, 10:30am Sat.
30-day returns
Unused, in original packaging.
What it is
This is Glow-worm's high efficiency pump, part number 0010030633. It sits near the primary heat exchanger and circulates heated water around the closed central heating system.
Signs this part needs replacing
- Little or no heat reaching radiators despite the boiler firing
- Pump is noisy, humming or not spinning freely
- Pump leaking from the seal
- Boiler locking out on a low-flow or pump fault
Before you order
- Confirm the part number printed on your existing pump matches 0010030633
- On some older installations a conversion cable and plug are needed alongside this pump; check with our technical team using your existing pump's part number before ordering
- Isolate power and drain the relevant part of the system before removal
- Have the work carried out by a Gas Safe registered engineer
Compliance
| Barcode / EAN | 0010030633 |
|---|---|
| Alternative numbers | 1388776 |
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| GLOWWORM BETACOM 24C | 47-019-08 | 47-019-08 | — | — |
| GLOWWORM BETACOM 30C | 47-019-09 | 47-019-09 | — | — |
| GLOWWORM GLOWWORM BETACOM 24C | — | — | — | |
| GLOWWORM GLOWWORM BETACOM 30C | — | — | — | |
| GLOWWORM ULTIMATE 35C | 47-044-49 | 47-044-49 | — | — |
Fitment listings are a guide, not a guarantee. Plant-room assemblies get modified on site more often than not. Send us the GC number off the data badge and a photo of the existing valve and we will confirm before anything is dispatched.
Documents & drawings
Everything we hold for this part. Where a document exists but we don't hold it, the technical team will source it from the manufacturer — usually the same working day.
No technical questions yet for this part.
Not sure which part?
Search by part number, product name or brand — our technical team confirms fitment before anything is dispatched.