Glow-worm
Glow-worm Pump 0010030631
Glow-worm circulation pump, part 0010030631, for Flexicom and compatible boiler models; moves heating water around the system.
At a glance
- Part type: Pump
- Also known as 0010026674, 0010032752, 1388770
£336.22
£280.18 ex. VAT · VAT at 20%
Same-day dispatch
Ordered by 4pm Mon–Fri, 10:30am Sat.
30-day returns
Unused, in original packaging.
What it is
The 0010030631 is a circulation pump supplied by Glow-worm for use in its domestic boiler range. It moves water through the primary circuit, driving flow around the heat exchanger and out to the heating system. It is listed for appliances in the Flexicom family and a number of other Glow-worm models.
Signs this part needs replacing
- The boiler runs but the radiators stay cold while the flow and return pipes remain cool.
- Grinding, humming or rumbling noise from the pump body when the boiler fires.
- The appliance overheats, trips on its overheat thermostat or locks out shortly after ignition.
- Poor or intermittent domestic hot water performance on combi models.
- Visible leakage, corrosion or staining around the pump housing.
Before you order
- Match the GC number on the appliance data badge against the compatibility list to confirm the pump is correct for your model.
- Check the part number printed on the existing pump against 0010030631, 0020014171 or 0020014180 before ordering.
- Inspect the sealing washers and gasket at the pump connections and renew them if they are compressed or damaged.
- Isolate the electrical supply and drain the appliance before removing the old pump.
Mechanical
| Part type | Pump |
|---|
Compliance
| Manufacturer part number (MPN) | 0010030631 |
|---|---|
| Barcode / EAN | 0010030631 |
| Alternative numbers | 0010026674, 0010032752, 0020014171, 0020014180, 1388770 |
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| GLOWWORM FLEXICOM 18SX | 41-315-72 | 41-315-72 | — | — |
| GLOWWORM FLEXICOM 24CX | 47-047-33 | 47-047-33 | — | — |
| GLOWWORM FLEXICOM 30CX | 47-047-34 | 47-047-34 | — | — |
| GLOWWORM FLEXICOM 30SX | 41-047-76 | 41-047-76 | — | — |
| GLOWWORM FLEXICOM 35CX | 47-047-35 | 47-047-35 | — | — |
| GLOWWORM GLOWWORM FLEXICOM 18SX | — | — | — | |
| GLOWWORM GLOWWORM FLEXICOM 24CX | — | — | — | |
| GLOWWORM GLOWWORM FLEXICOM 30CX | — | — | — | |
| GLOWWORM GLOWWORM FLEXICOM 30SX | — | — | — | |
| GLOWWORM GLOWWORM FLEXICOM 35CX | — | — | — |
Showing 10 of 26 compatible appliances.
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.
GLOWWORM appliance manual — FLEXICOM 18SX (GC 41-315-72)
manualmanualGLOWWORM appliance manual — FLEXICOM 24CX (GC 47-047-33)
manualmanualGLOWWORM appliance manual — FLEXICOM 30CX (GC 47-047-34)
manualmanualGLOWWORM appliance manual — FLEXICOM 30SX (GC 41-047-76)
manualmanualGLOWWORM appliance manual — FLEXICOM 35CX (GC 47-047-35)
manualmanualGLOWWORM appliance manual — ULTRACOM 18SXi (GC 41-019-07)
manualmanualGLOWWORM appliance manual — ULTRACOM 24CX (GC 47-019-06)
manualmanualGLOWWORM appliance manual — ULTRACOM 24CXi (GC 47-019-01)
manualmanualGLOWWORM appliance manual — ULTRACOM 30CX (GC 47-019-07)
manualmanualGLOWWORM appliance manual — ULTRACOM 30CXi (GC 47-019-02)
manualmanualGLOWWORM appliance manual — ULTRACOM 30SXi (GC 41-019-08)
manualmanualGLOWWORM appliance manual — ULTRACOM 38CXi (GC 47-019-03)
manualmanualGLOWWORM appliance manual — ULTRAPOWER SXi 100 (GC 41-019-09)
manualmanualGLOWWORM appliance manual — ULTRAPOWER SXi 170 (GC 41-019-10)
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