Flexibility

Various sizes available, so it adapts easily to the size of the air handling unit

Maximum efficiency

- Hydraulic unit in AHU
- No loss of load
- No condensate in the steam distribution systems
- Helps heat the room

Germ-free steam

Self-extinguishing engineering plastic which prevents bacterial proliferation

Installed directly in an AHU

No need for an electronics compartment or distribution piping

Choose the most suitable version for your AHU

Models are available with 4 or 7 electrodes of different depths and steam production capacity that goes from 10 to 100 kg/h, making the VEH series easy to adapt to the size of the AHU.

A range of accessories is available to customise the size and accessibility of the hydraulic unit.

  • Tank in self-extinguishing engineering plastic and in compliance with Method A and Method C of ISO 846
  • Automatic draining system with 40 mm diameter
  • Protects against flooding in the AHU
  • Microprocessor controller with LED user interface
  • Connection for RS-485 protocol for remote control in MODBUS mode
  • Mechanical parts designed to simplify use and maintenance

Separate plumbing and control

The standout feature of the VEH series is that each model is made up of two separate units: a hydraulic unit in self-extinguishing engineering plastic which is ISO 846 certified (it is installed directly in the AHU, it has no distribution piping for optimal steam release and helps heat the room) and an electrical control unit with IP65 protection which requires no electronics compartment.

Positioning enhances efficiency

Placing VEH humidifiers inside air handling units means energy savings: not only does the 100 °C steam help with heating, it is also produced exactly where it is needed, preventing the formation of condensate and the loss of load due to back pressure, which can occur when steam is conveyed from its point of production to its place of distribution. And when AHUs are installed outdoors, placing the humidifier inside means no protective casing is needed for it.

Ideal in the following applications

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Ospedali, camere bianche

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Data centres

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Direct humidification in residential, commercial and industrial environments

EHKD010T4XS010T5XS020T4S020T5S020T4XS020T5XS030T4M030T5M030T4S030T5S040T4L040T5L040T4S040T5S060T4XL060T5XL060T4M060T5M080T4L080T5L100T4XL100T5XL
STEAM PRODUCTION
Production capacity [kg/h]102030406080100
ELECTRICAL PROPERTIES
Power consumption [kW]7.51522.530456075
Power supply [Vac, Hz]400, 50/60460, 50/60400, 50/60460, 50/60400, 50/60460, 50/60400, 50/60460, 50/60400, 50/60460, 50/60400, 50/60460, 50/60400, 50/60460, 50/60400, 50/60460, 50/60400, 50/60460, 50/60400, 50/60460, 50/60400, 50/60460, 50/60
Phases [n]3
Current per phase [A]10.89.421.718.82218.832.528.23228.243.337.74037.76556.56556.58775.3108.294.1
WATER PROPERTIES
Inlet water qualityComplies with microbiological standards for drinking water established by regulations
in force where installed. Partially demineralised water may be used
Inlet water conductivity [μS*cm]75…1250
Inlet water hardness [°f]5...50
Inlet water pressure [MPa/bar]0,02...1/0,2...10
Minimum instantaneous flow rate of inlet water [l/min]3.55.53.55.53.55.5
Inlet water connectionM 3/4"GAS
Water drain external diameter [mm]40
GENERAL CHARACTERISTICS
Control unit dimensions [mm]350x500x210
Hydraulic unit dimensions [mm]330x167
Depth 4 electrodes [mm]635785/985/1185/1385///
Depth 7 electrodes [mm]//635/785/785/98511851385
Weight [kg]1516.518.521.52524.527.530
Operating conditions [°C, RH]1…40, max. 80% non-condensing
Storage conditions [°C, RH]-10…70, max. 95% non-condensing
Level of protection of control unitIP65
Level of protection of hydraulic unitIPX0
REGULATION
Type of controllerBuilt-in
Command signalON-OFF, proportional 0...10 V, transducer 0...10 V/4...20 mA
Connectivity
RS-485 MODBUSBuilt-in
Condensate collection trays
0016020018stainless steel condensate collection tray 490x690x70 mm
0016020019stainless steel condensate collection tray 490x950x70 mm
0016020020stainless steel condensate collection tray 490x1.350x70 mm
EHVIdrainage tank Zephyr, KT and VEH series humidifier
EHKD0K185 m long power supply cable kit between panel and hydraulic unit for EHKD010-EHKD020-EHKD030-EHKD040-VEH10-VEH20-VEH30-VEH40
EHKD0K195 m long power supply cable kit between panel and hydraulic unit for EHKD060-EHKD080-EHKD100-VEH60-VEH80-VEH100
EHKD0K20hydraulic unit accessibility kit for VEH series humidifiers from air treatment units
EHKD0K22wall-mounted hydraulic connection kit for VEH series humidifiers
EHKD0K23VEH series humidifier water loading/unloading external kit
Controls
EV3411M7single output electronic controller, power supply 230 VAC, multi-sensor analog input
EVHTP520humidity and temperature probe, proprietary signal
EVHP523humidity transducer, power supply 8... 28 VDC, 1 x 4-20 mA provided signal
EVHTP523humidity and temperature transducer, power supply 8... 28 VDC, 2 x 4-20 mA provided signal
EVTPNW30F200NTC probe, 2 wires thermoplastic cable 3 m lenght, 5x20 mm overmoulded bulb, IP68 protection
Various
00310000480.3 m long flexible hose ¾ " GAS female that connects the mains water and solenoid valve to load water