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Air dehumidifiers
MIT / MST series

Air dehumidifiers of MIТ and MST series are capable of full control over both indoor humidity and temperature
Air dehumidifiers<br/> MIT / MST series

These dehumidifiers are suitable for operation in the environments that require state-of-the-art control of both parameters, such as swimming pools, food storages, salami and cheese making shops or any other premises where humidity control is essential so that the goods do not get spoiled.

100 ... 4650 l/day
Dehumidification capacity:
Principle scheme

 

 

 

Operating mode

Standart control:
Standart control:
  • High-pressure centrifugal fans
  • Hot water heat exchanger with a 2-way valve
  • Filter clogging sensor
  • Soft-starter
  • RS485 serial port
  • Filter holder frame for the intake air duct
  • Mechanical humidistat
  • Chrono-thermo-humidistat
  • Hot gas defrost
  • Remote condenser
  • Manometers
  • Silent version
  • High-efficiency filter
  • Electric heater
Basic control
Basic control

It allows humidity control through a hygrostat (dry contact) on board
or remote installation.ьThe fan speed is fixed or controlled by a potentiometer.
For three-phase units a phase monitor is included.

 

Available inputs/outputs

  • Remote on / off (Hygrostat)
Advanced control:
Advanced control:
  • EC fans
  • AAC: automatic airflow control
  • High-pressure centrifugal fans
  • Hot water heat exchanger with a 3-way valve
  • Swimming pool water desuperheater
Options

 

 

  • Filter holder frame for suction ducting with G2 or G4 filters (1)
  • Mechanical hygrostat for wall installation (2)
  • Electronic chrono – hygrostat (3)
  • Water coil with modulating three-ways valve* (4)

 

  1.  Only heating
  2.  Only heating, oversized
  3.  Cooling/Heating
  4.  Cooling/Heating, oversized

 

*3, 4 Including condensate tray and insulation.

* It is possible to install only one water coil; for size up to 0300, on/off three-ways valve.

 

  • Silent version (5)
  • Soft-start
  • Manometers (6)
  • Hot gas defrost (mandatory in case of air temperature below 8°C)
  • Desuperheater for technical or pool water (4)
  • High static pressure centrifugal fan
  • Radial  ES fan (7)
  • ACF: Automatic Control Flow; it allows to choose the air flow directly on the display and to keep it also in case of variable pressure drops due to the filters.
  • Advanced control
  • Clock card with time scheduling: 2 operating mode (weekday or holiday), 6 time slots per operating mode. Settable parameters: on/off, indoor temperature, indoor relative humidity.
  • Dirty filters sensor (8)
  • Temperature and humidity probe for duct installation (9)
  • Remote user terminal including 20 m cable (10)
  • Additional thermal insulation, thickness 20 mm or 40 mm
  • Pivoting wheels (11)
  • Serial board for BMS (12)

 

  1.  Modbus
  2.  LonWorks
  3.  BACnet
  4.  KNX

 

  • Ethernet ™ interface card, protocols available: SNMP v1 & v2c, BACnet / IP, BACnet Ethernet and Modbus TCP / IP
  • Contact for 0-10 V humidifier control
  • Version for outdoor installation
Options for special applications
Options for special applications
  • Special coils for aggressive ambient
  • Stainless steel AISI 316L panels
  • Power supply 60 Hz
  • Technical water condenser
  • Electric heaters
  • Pool water condenser
Type of fans

Seasonal operating mode

 

WINTER: start up, no occupants, covered pool, heating with hot water coil.
Compressor: OFF
Hot water coil: ON (optional)
Desuperheater: OFF (optional)
Remote condenser: OFF (MST models)
 

 

WINTER: normal operation, pool open, dehumidification.
Compressor: ON
Hot water coil: OFF (optional)
Desuperheater: OFF (optional)
Remote condenser: OFF (MST models)
 

 

SPRING, AUTUMN: normal operation, pool open, dehumidification with heat recovery (desuperheater)
Compressor: ON
Hot water coil: OFF (optional)
Desuperheater: ON (optional)
Remote condenser: OFF (MST models)

 

 

SUMMER: normal operation, pool open, dehumidification and cooling (remote condenser)
Compressor: ON
Hot water coil: OFF (optional)
Desuperheater: OFF (optional)
Remote condenser: ON (mST models)

Perfomance graph

Specifications Units MIT -
MST 010
MIT -
MST 013
MIT -
MST 016
MIT -
MST 019
MIT -
MST 021
MIT -
MST 026
MIT -
MST 030
MIT -
MST 035
MIT -
MST 045
MIT -
MST 058
Dehumidification capacity l/day 100 128 157 190 210 268 302 358 452 581
Air flow rate

m3/h

900 1200 1600 1600 2000 2800 2800 3800 4000 4800
Cooling capacity kW 4,9 6,5 8 10 11 15 16 19 23 30
Water heater capacity kW 5,5 9,8 9,8 9,8 16,5 17 17 26,5 26,5 27
Electric heater capacity kW upon request
Power supply V/phases / Hz 230/1/50 230/1/50 230/1/50 230/1/50 400/3/50 400/3/50 400/3/50 400/3/50 400/3/50 400/3/50
Dimensions (WxLxH) mm 700х550х
1100
700х550х900 700х850х900 830х850х1350

 

Specifications Units MIT -
MST 075
MIT -
MST 095
MIT -
MST 110
MIT -
MST 140
MIT -
MST 150
MIT -
MST 170
MIT -
MST 190
MIT -
MST 220
MIT -
MST 300
MIT -
MST 450
Dehumidification capacity l/day 760 955 1120 1380 1480 1710 1870 2180 2960 4650
Air flow rate

m3/h

7000 8200 11000 12500 13000 15000 15000 17000 25000 3500
Cooling capacity kW 38 50 56 66 75 86 96 110 148 226
Water heater capacity kW 48 55 76 83 98 107 107 118 168 235
Electric heater capacity kW upon request
Power supply V / phases / Hz 400/3/50 400/3/50 400/3/50 400/3/50 400/3/50 400/3/50 400/3/50 400/3/50 400/3/50 400/3+N/50
Dimensions (WxLxH) mm 1000х1400х1350 1000х1950х1640 1000x2500x1640 1000х3390х
1640
1000x4430x
2600

All the data refer to: air temperature 30 °C, relative humidity 80%, water temperature 80/70 °C

Note:
MIT – standard (industrial) version
MST – pool water version

 

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