Stuart ST 25/80 (180) Circulating Pump
Professional Stuart ST 25/80 (180) high-efficiency circulating pump featuring advanced ECM permanent magnet technology and proportional pressure control. Designed for domestic heating systems with robust cast iron construction and ceramic bearings.
- ECM permanent magnet technology with EEI 0.20 rating
- Maximum flow: 4.5 m³/h; maximum head (closed valve): 8 metres. These are separate limits; check the required flow and head against the pump curve.
- 180mm fitting length, Rp 1½" connections
- 3 speed settings with proportional pressure control
- Cast iron housing, ceramic bearings
- 230V AC, 57W maximum power consumption
- IP44 protection; maximum water temperature 110°C at 35°C ambient. Lower water-temperature limits apply at higher ambient temperatures; confirm the operating conditions against the manufacturer's instructions.
- 5-year manufacturer warranty, subject to the manufacturer's conditions
📍 Same-day click & collect — 24 Western Avenue, Acton W3 7TZ (Mon–Fri 7:30am–5:30pm · Sat 8am–1pm)
🚚 Free delivery on orders over £50