Mainsboost Charger Pump - MBC 12 Wall Mounted

Mainsboost Charger

Mainsboost Charger MBC 12 Pumps are used in conjunction with Mainsboost Steel and Composite Pressure Vessels, providing a direct on mains pump solution to offer increased water pressure and flow when the incoming mains cold water pressure does not meet minimum requirements.

Mainsboost Charger MBC 12 pump units are wall mounted, allowing the pump to be located remotely from the Mainsboost vessel without restricting performance.

Housed within a robust steel enclosure lined with effective noise reduction foam, the Mainsboost Charger MBC 12 will boost water pressure up to 3.5 bar.

All Mainsboost Charger pumps are WRAS Approved and come with an industry leading 5 year guarantee as standard.

MBC 12 pumps are available with 22 mm or 28 mm bypass connection kits as standard, with larger kits of up to 65 mm for bespoke commercial systems available on request.

Mainsboost - performance on demand.

Technical Specification

Model + Product Code MBC 12-22 WM (44725)
MBC 12-28 WM (44726)
Guarantee 5 years
WRAS approval 1501305
System patent no. 2349908
Noise From 50 dB(A)
Mounting Wall
Pump type Peripheral
Mechanical seal EPDM / PTFE / Al. Oxide
Flexible hoses 2
Dry run protection  
Pump body Brass
Impeller Brass
Maximum head (closed valve) 4.3 bar
Maximum working pressure* 600 kPa (6 bar)
Maximum ambient air temperature 40 °C
Min / Max water temperature Min 4 °C / Max 35 °C
Pump connections G ¾ male
Bypass MBC 12-22 WM 22 mm
MBC 12-28 WM 28 mm
Flexible hoses
Connections 22 mm push-in x 22 mm push-in
x 240 mm long
Type Induction, auto-reset thermal trip
Duty rating Continuous
Power supply/phase/frequency 230 V a.c./ 1 / 50 Hz
Current (full load) 1.8 Amps
Power consumption 398 Watts
Fuse rating 3 Amps
Power cable (pre-wired) 1.5 metres
Enclosure protection IPX4
Width 290 mm
Depth 180 mm
Height (excluding hoses) 465 mm

*The maximum pressure that can be applied to the pump under any installation conditions.

Product Variants
Part no Description
44725 MBC 12-22 WM
44726 MBC 12-28 WM