Mainsboost Flomate MBF 12

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Mains Boost Pump

Suitable for low occupancy properties with typically one bathroom.
The Mainsboost Flomate MBF 12 Pump is designed to be connected directly to the incoming mains and will deliver an additional 1.5 bar pressure to the existing mains pressure and a maximum flow rate of 12 litres per minute.
The pump will start automatically when a flow rate of 0.6 litres per minute or more exists.

Key Features
  • 3 year guarantee
  • Maximum output flow rate 12 litres/minute
  • Increases mains water pressure by 1.5 bar
Technical Specification
Product Code 46574
Guarantee 3 years
WRAS status Approved Product
WRAS approval 1711704
Approvals CE
Maximum head - closed valve (bar) 3.2 bar
Maximum working pressure (kPa / bar)* 600 kPa / 6 bar

Pump body


Pump impeller Brass

Pump mechanical seal


Connection - inlet G ¾ M
Connection - outlet G ¾ M


Induction (thermal trip / auto reset)

Typical Noise dB(A) 48 dB(A)

Power supply (VAC/PH/HZ)

230 Va.c. / 1 / 50Hz

Power consumption (Watts)

340 Watts

Current - full load (Amps) 1.5 Amps
Fuse rating (Amps) 5 Amps
Power cable length (metres) 1.5 metres
Width (mm) 210
Depth (mm) 130
Height (mm) 231

Weight - including fittings (Kg)


GTIN 13 DIGIT 5050400465744