Ariston
Ariston Pump Head Para MS/7-50/SC-6 65120951
Circulation pump head for Ariston ACO 27 and ACO 32 boilers, part number 65120951.
At a glance
- Also known as PUMP-HEAD-PARA-MS7-50SC-6, 1591066
£310.33
£258.61 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 Ariston 65120951 is a pump head for the Para MS/7-50/SC-6 circulator fitted to Ariston ACO 27 and ACO 32 boilers. It drives water around the boiler's primary circuit, maintaining flow through the appliance and heating system. The pump head is the motor and impeller assembly that sits on the pump body.
Signs this part needs replacing
- Boiler fires but radiators or hot water stay cold
- Pump runs noisily, humming or grinding, without circulating water
- Boiler overheats or locks out during a demand for heat
- No pump activity at start-up, with the boiler failing to reach temperature
- Repeated overheat trips on the ACO appliance
Before you order
- Confirm your boiler model and GC number against the fitment list above.
- Check the existing pump head is marked Para MS/7-50/SC-6.
- Decide whether a pump head alone is required or a complete pump assembly.
- Isolate the electrical supply and water before fitting.
Compliance
| Alternative numbers | PUMP-HEAD-PARA-MS7-50SC-6, 1591066 |
|---|
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| ARISTON ACO 27 MFFI GPL | 47-116-34 | 47-116-34 | — | — |
| ARISTON ACO 27 MFFI MET | 47-116-34 | 47-116-34 | — | — |
| ARISTON ACO 27 RFFI SYSTEM GPL | 41-116-09 | 41-116-09 | — | — |
| ARISTON ACO 27 RFFI SYSTEM MET | 41-116-09 | 41-116-09 | — | — |
| ARISTON ACO 32 MFFI GPL | 47-116-35 | 47-116-35 | — | — |
| ARISTON ACO 32 MFFI MET | 47-116-35 | 47-116-35 | — | — |
| ARISTON ACO 32 RFFI SYSTEM GPL | 41-116-10 | 41-116-10 | — | — |
| ARISTON ACO 32 RFFI SYSTEM MET | 41-116-10 | 41-116-10 | — | — |
| ARISTON ARISTON ACO 27 MFFI | — | — | — | |
| ARISTON ARISTON ACO 27 RFFI SYSTEM | — | — | — |
Showing 10 of 12 compatible appliances.
Documents & drawings
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