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Climatic unit Type 1

Ambient air volume: (50 100) m3

UNI EN ISO 1:2016, ISO 139:2011, ASTM D 1776-20, ISO 187:1990, TAPPI T402, UNI EN ISO 2231, ISO 2419, OIML G13, ISO 23953, IEC 60068-3-5, ISO/IEC 17025, ASTM D1909, EN12341:2014, M&S Standard conditioning, PGA, EDANA, BISFA Standards, OIML etc.



Tipo [1] Climatico Temperature&Humidity control
Tipo [1] Termostatico - Only Temperature control
Ispezione - Inspection
Mappatura - Mapping
Supporto remoto - Remote support
Spare parts

Branca Climatic unit Type 1 allows to obtain and maintain standard thermo-hygrometric conditions with very closed tolerances:

RangeClose-control at:
Temperature:(20 23) 0,5C
rH%:(45 65) 2%


The structure consists of a stainless steel box with a large opening, doorknobs for an easy and complete view of internal spaces, components and suitable for maintenance activities.

Climatic unit Type 1 is equipped internally with a basin, to recover condensing water produced by the evaporator coil and in the climatic version to set humidification resistances too, supported by the structure frame and stainless steel regulation damper .

The upper spaces are at disposal for the electrical components and for different filtration levels.


The main internal blower is a motion coaxial fan with AUTO-speed control; the motor speed increase/decrease is closely influenced by the increase of the air flow losses caused by the sedimentation of dust on suction and final filters.

FILTRATION filtration

Pre-filters (medium efficiency) on suction panel are located before the air inlet duct and in the Element to reach the minimum level of pollution inside the internal parts of the air conditioning system. Final filtration with high efficiency in the air outlet, class - 1000, and elimination of all harmful germs present in the respiratory aparat of people, in accordance with the requirements of Art. 9.5.85 Circular 232-5-4 of the French Ministry of Labour and as shown on the 'Guidelines for the protection and promotion of health in confined spaces' published in the Italian Official Gazette No. 252 of November 2001;

REFRIGERANT CIRCUIT refrigerating-circuit

Circuit charged with gas compatible with the standards of environmental protection, with protection by modulating the thermal valves without mechanical stress, suction gas filter on the compressor, the condenser fan motor modulating control of air, control of temperature dew point or the temperature of the compressor.

Heat exchange coil evaporator cooling, consisting of tubes and copper fins to prevent the redox of contact for galvanic effect of different conductors in the presence of water greedy ion.

Bactericidal action of the copper of the fins in preventing the development of bacterial cultures and fungi in saturation conditions.

Spacing of the fins of 3 mm. to allow an easy periodical maintenance of the finned pack with water-jet pump at the level of the floor;

WATER TREATMENT AND PURIFICATION water-treatment-purification

In continuous mode, without any regeneration cycle, with power of the humidification system produced by the sequence of filters required by the reverse osmosis system, and pump automatic pressure regulating device protected from magnetic limescale, in balanced quantities to avoid any risk of precipitate the water of the basin.

AIR FLOW DISTRIBUTION air-distribution-system

With air speeds less than 0.15 m / sec. tangential to the walls, with recovery of hot air convection removal of layers with collection of recirculating air from hole between the insulated ceiling and the false ceiling.

False ceiling in aluminium with thermo-absorbent action in order to ensure the maximum uniformity of the samples to the worktop or workdesk, and simultaneous energy recovery in compensation to the post-heating tip.

Climatic-unit-type-0 select-button climatic-unit-type-2
Technical data:

Branca Climatic unit Type 1: Technical data

Cooled water units Direct expansion units


(50 100) m3 (50 100) m3
Heating: 9 KW 9 KW
Cooling: 2,2 KW 2,8 KW
Humidification: 3 KW 3 KW
Indoor fan model: centrifugal (Standard EU) centrifugal (Standard EU)
Fan capacity: 1100 m3/h 1100 m3/h
Ventilation: 0,8 KW 0,8 KW
Air exchange (m3/h): 1 volume/h 1 volume/h
Condensation: / by air / by water
Chilled water temperature: (4 12) C /
Temperature: (20 27) 0,5 C (20 27) 0,5 C
Relative humidity: (45 65) 2 % (45 65) 2 %
Water charge pipe size: ⌀ 1/4" ⌀ 1/4"
Water discharge pipe size: ⌀ 1/2" ⌀ 1/2"
Condensing water discharge: ⌀ 1/2" ⌀ 1/2"
Total power installed: 14 KW 15 KW
Indoor noise level: < 45 dB < 45 dB
Outdoor noise level: < 60 dB < 60 dB
Refrigerant: 50% water
50% ethylenic glycol
hfo R1234ze
hfc R134A
hfc R407C
Refrigerating piping sizes: ⌀ 18 mm ⌀ 16mm - ⌀ 22 mm
Refrigerant gwp: / 4 2090
Lubrificant oil: / POE, PAG
Power cord section: 5 x 10 mm2 5 x 10 mm2
Power supply conductors: 3F+N+PE 3F+N+PE
Power supply: 400VAC/50HZ 400VAC/50HZ
Dimensions (LxPxA): 100 x 60 x 190 100 x 60 x 190
Net weight: 300 Kg 300 Kg

The Climatic Element "Branca Idealair" is used mainly in:
  • Testing laboratories;
  • Quality control laboratories
  • Measuring and special rooms;
  • Laboratories for analysis textile;
  • Laboratories for paper and paperboard;
  • Laboratories for the preparation of glues and adhesives;
  • Laboratories for the processing of leather and tannery;

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