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Mainsboost Charger Vessel Mount (Horizontal) MJ3 HM

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Mains Boost Pump

Where vertical space is not an issue the Mainsboost vessel mounted Charger pump may be the answer. Mainsboost vessel mounted Charger pumps offers the same performance benefits as the wall mounted variant and can be used in conjunction with Mainsboost Steel vessels.

5 Year Warranty WRAS Approved Product UKCA-CE
Mainsboost Charger Vessel Mount (Horizontal) MJ3 HM
Key Features
  • 5 year warranty
  • Boosts mains water pressure by 3.5 bar
  • Compatible with all Mainsboost horizontal steel pressure vessels
Resources & Downloads
Technical Specification
Product Code 41729
General
Warranty 5 years
WRAS WRAS Approved Product (1501305)
Conformity Certification UKCA, CE
System patent no. 2349908
Typical noise From 50 dB(A)
Features
Bypass 22 mm
Mounting Horizontal Vessel
Pump type Peripheral
Flexible hoses 2
Dry run protection
Materials
Pump body Brass
Impeller Brass
Mechanical seal EPDM / PTFE / Al. Oxide
Performance
Maximum head - closed valve 4.3 bar (43 metres)
Maximum working pressure* 600 kPa (6 bar)
Maximum ambient air temperature 40 °C
Min / Max operating temperature Min 4 °C / Max 35 °C
Connections
Pump connections G ¾ male
Flexible hoses
Connections 22 mm push-in x 22 mm push-in x 240 mm long
Motor
Type Induction (auto-reset thermal trip)
Duty rating Continuous (S1)
Electrical
Power supply (Vac/Ph/Hz) 230 V a.c. / 1 / 50 Hz
Power consumption - P1 398 Watts
Current - full load 1.8 Amps
Fuse rating 3 Amps
Power cable length 1.5 metres (pre-wired)
Physical
Enclosure protection IPX4
Pump length 200 mm
Pump width 203 mm
Pump height 216 mm
Weight - including fittings 8.1 Kg
GTIN 13 DIGIT 5050400417293
* The maximum pressure that can be applied to the system under any installation conditions.
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