Central Heating Circulating Pump (Energy Saving)

Energy saving central heating circulating pump, featuring : auto setting, low noise and low power consumption.

Suitable as a replacement for most central heating pumps including : Grundfoss UPS 25-50/130, KSB C 25-60/130, Salmson NYL 53-25, Wilo STAR-RS 25/6, Gold RS 50.

£81.73

22mm Pump Valve (Gate Type)

22mm gate type central heating pump valve complete with nut and washer.

Nut has 1-1/2 inch BSP thread (normal heating pump size).

£7.00

28mm Pump Valve (Gate Type)

28mm gate type central heating pump valve, with nut and washer.

Nut has 1-1/2 inch BSP thread (normal heating pump size).

£9.62

Replacement Nut For Central Heating Pump Valve

This brass central heating pump valve nut has a 1-1/2 inch BSP thread and measures 52mm across the flats.

If you have damaged your original nut, you should be able to replace it with this, without having to remove / replace the pump valve.

£3.06

Central Heating Pump Union 1-1/2" BSP x 1" BSP

Brass central heating pump union.

Loose nut has 1-1/2 inch BSP thread (normal heating pump size), union has an internal 1 inch BSP female thread.

£7.92

1-1/2" BSP x 1" Long Central Heating Pump Extension

Brass thread extension piece for central heating pumps.

Extends pump by approximately 1 inch and has 1-1/2 inch BSP male and female threads.

£7.66

1-1/2" BSP x 2" Long Central Heating Pump Extension

Brass extension piece for central heating pumps, extends pump threads by approximately 2 inches and has 1-1/2 inch BSP male and female threads.

Great item if you need to replace a 180mm pump with a modern 130mm pump.

£9.50

Fibre Central Heating Pump Valve Washer

Fibre washer for central heating pump / pump valves.

Measures approx 44mm OD.

£0.41

Rubber Central Heating Pump Valve Washers (2 Pack)

Pack of 2 rubber washers for central heating pump valves.

These washers measure approx 44mm outside diameter.

£2.42

Automatic Differential Bypass Valve 22mm

Fitted near the boiler, an automatic bypass valve is used to maintain a minimum flow rate through the boiler and to limit circulation pressure when other valves / water paths are closed.

£12.72

Water Pump Pliers

Plumbers water pump pliers with tough, chrome vanadium steel slim jaw, narrow head for working in confined spaces.

Versatile, 7-position positive locking head with hardened locating mechanism and jaws. Comfortable hi-grip vinyl handles.

Length 300mm - jaw 50mm.

£9.06

Central Heating Pump Valve Nut Spanner 52mm

Tough, heavy duty steel spanner that fits most central heating circulating pump valve nuts.

Central heating pump nuts usually measure 52mm across the flats, which is the size this spanner fits.

£18.83