Blowtherm > Industrial AHU with water battery – GTV

Industrial AHU with water battery GTV

Industrial thermoventilation units with water coil at high flow rates and pressures

Airflow management

It controls a high flow rate of air

Air pressure control

Manages the air pressure within the environment

Pictures are for illustration purposes only.

Details

Water coil thermoventilation units suitable for heating medium and large industrial and commercial spaces and heating air for industrial processes, such as paint booths, drying or drying rooms.

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Features

Self-supporting sandwich panels with white prepainted exterior sheet metal and sendzymir galvanized interior sheet metal and high-density rockwool cladding.
High-efficiency 4-row heating coil with copper pipes and aluminum fins.
Fan section consisting of multiple single-intake centrifugal fans with painted steel impeller, backward-bladed, high fluid-dynamic efficiency (around 75%), sendzymir-type galvanized sheet metal scroll.
Asynchronous electric motors used are with 4-pole cage rotor, low slip, closed type, with internal ventilation. They exhibit class F insulation characteristics and IP 56 protection. Coupling with the electric motor is “direct,” by means of flange.
Electric control panel as standard, with power supply at 400V-50Hze auxiliary circuit at 230V-50Hz with:
- main switch
- summer/winter selector switch
- thermal-magnetic motor protection circuit breakers
- relay series for motor control: direct start for installed power up to 5.5 kW, plus star/delta
- operation indicator light
- voltage indicator light
- antifreeze thermostat
- connection terminal board and motor wiring to CE standards
- IP44 electrical protection rating

The features and technical data are provided by way of example and for illustration purposes only, so must be checked by our technicians in the specific applications.

Technical Data

Technical data

GTV Mod.	Thermal power kW	Airflow min mc/h	Net static pressure max Pa	Airflow max mc/h	Net static pressure min Pa	Water flow l/h	Pressure drop (water side) kPa	Electrical power kW	Electrical Supply V/f/Hz
200.1	207	17000	400	19000	100	8901	3,4	1×5,5	400/3/50
200.2	230	19000	400	23000	100	9890	3,5	1×7.5	400/3/50
200.3	270	22000	500	26000	100	11610	3,7	1×9,2	400/3/50
400.1	410	34000	400	38000	100	17630	3,4	2×5,5	400/3/50
400.2	465	38000	400	46000	100	19995	3,5	2×7.5	400/3/50
400.3	500	44000	500	52000	100	21500	3,7	2×9.2kW	400/3/50

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