Mikrofill

MIKROFILL SPU 140 MAXI

MIKROFILL SPU MAXI microprocessor controlled single pump pressurisation units are purpose designed with both the specifier and installer in mind.

 

Suitable for maintaining pressure in large domestic and commercial sealed heating systems, chilled water systems, refrigeration units and industrial cooling systems. SPU 140 MAXI units are exceptionally easy to install and commission and are housed in a compact and robust enclosure suitable for floor or wall mounting.

 

They feature the latest in microprocessor technology together with the tried and tested components featured in the original Maxi range.

 

We listened to your feedback and have added improvements to the Maxi, which include:

  • Adding a back panel for additional structural stability and protection.
  • Adding feet for improved stability, particularly on uneven surfaces.
  • Modifying the door catch to provide better guidance when closing.

 

BIM Object Ready

This product is now BIM Object Ready! Click here to access the BIM Object data for this product.

BIM-OBJECT 2 Year Warranty UKCA-CE
Mikrofill Pressurisation Unit Maxi
Key Features
  • Suitable for sealed systems of up to 300,000 litres
  • Single pump option
  • 4.0 bar cold fill pressure
Technical Specification
Product Code 47502
General
Warranty 2 years
Conformity certification UKCA / CE
Technical Data
Maximum fill pressure 4.0 bar (at 1 l/min)
Flow rate - nominal 18.5 l/min (at 2 bar)
Flow rate - max 32 l/min (at 0.5 bar)
Number of pumps 1
Electrical
Power supply (Vac/Ph/Hz) 230 V a.c. / 1 / 50 Hz
Power consumption - standby 10 W per Hour
Power consumption - filling 370 W per Hour
Current - full load 2.5 Amps
Current - starting 2.5 Amps
Fuse rating 5 Amps
BMS relay load - max 5 Amps
Connections
Cold water inlet ½” BSP M Iron
System outlet 15 mm Compression
Overflow 20 mm
Dimensions
Height 645 mm
Width 470 mm
Depth 440 mm
Weight - dry 27 Kg
Compare Models
Description Part Number Maximum fill pressure Number of pumps
MIKROFILL SPU 140 MAXI 47502 4.0 bar (at 1 l/min) 1
MIKROFILL SPU 180 MAXI 46725 8.5 bar (at 3 l/min) 1
MIKROFILL SPU 240 MAXI 47503 4.0 bar (at 1 l/min) 2
MIKROFILL SPU 280 MAXI 46726 8.5 bar (at 3 l/min) 2
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