MIKROFILL

MIKROFILL MAXI AP 140

Pressurisation Unit

The Ultimate Pressurisation Solution for High-Capacity Systems

The Mikrofill MAXI AP represents the pinnacle of pressurisation technology, meticulously engineered to meet the demands of large domestic, commercial, and industrial applications. Designed with precision, it seamlessly maintains pressure in sealed heating systems, chilled water systems, refrigeration units, and industrial cooling setups.

 

With a sleek, compact, floor-standing design, the MAXI AP is incredibly easy to install and commission, making it the top choice for specifiers and installers alike. Powered by an advanced microprocessor-controlled system, it guarantees exceptional accuracy and efficiency, ensuring optimal pressure management at all times.

 

Whether you choose the single-pump or twin-pump configuration, the MAXI AP delivers unparalleled performance and reliability. Equipped with cutting-edge Ai100 technology, it offers an intuitive user experience and seamless system integration. Say goodbye to complicated setups and hello to smooth, automated operation with real-time monitoring through its digital control system.

 

Engineered for durability and longevity, the MAXI AP is designed to keep your system running at peak performance, providing dependable pressurisation for years to come. Whether for heating, cooling, or industrial applications, the MAXI AP ensures consistent, hassle-free pressure control.

MIKROFILL MAXI AP 140 MIKROFILL MAXI AP 140
MIKROFILL MAXI AP 140
MIKROFILL MAXI AP 140
Key Features
  • Suitable for sealed systems of up to 300,000 litres
  • 4 programable BMS volt-free relays
  • Modbus RTU BMS interface
Technical Specification
Product Code 47721
General
Warranty 2 Years
Conformity certification UKCA | CE
Features
Mounting Floor mounted
Sealed system capacity Up to 300,000 litres
Pump control system
Intelligent control interface
Dry run protection
Materials
Break tank Polyethylene
Casing Powder coated steel
Performance
Maximum cold fill pressure 3.9 bar (flow rate 2.5 l/min) I 8.0 bar (flow rate 2.5 l/min)
flow rate (maximum per pump) 16.5 l/min (at 1.5 bar)
flow rate (nominal per pump) 11 l/min (at 3 bar) I 6 l/min (at 6 bar)
Ambient air temperature Min 4 oC/Max 40 oC
Relative humidity 95 % non-condensing
Inlet water temperature Min 10 oC/Max 23 oC
Water tank
Usable water capacity 18 litres
Inlet valve and fill rate Float valve
Fluid category CAT 5 (type AB air gap with weir)
Connections
Cold water inlet ½” BSP M
System outlet 22 mm Compression
Pump
Number of pumps 2
Pump mode Duty
Pump type Peripheral
Motor type Induction, auto-reset thermal trip
Duty rating Continuous (S1)
Pump head and impeller Bronze
Electrical
Power supply (V / Ph / Hz) 230 V AC/1/50 Hz
Power consumption (standby) 21 Watts
Power consumption (Filling) 620 Watts
Current - full load 4.6 amp
Fuse rating 5 amps
Alarm output
Maximum load BMS relays 5 amps
Physical 
Enclosure protection IP55
Width 505mm
Depth 405mm
Height (not including feet) 805mm
NET Weight 38kg
Compare Models
Description Part Number
MIKROFILL MAXI AP 140 47721
MIKROFILL MAXI AP 240 47722
MIKROFILL MAXI AP 180 47723
MIKROFILL MAXI AP 280 47724
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