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Climatic unit Type 4

Air volume: (500 800) 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 [4] Climatico - Temperature&Humidity control
Tipo [4] Termostatico - Only Temperature control
Ispezione - Inspection
Mappatura - Mapping
Supporto remoto - Remote support
Spare parts

Branca climatic unit Type 4 is a climatic unit able to maintain under close-control temperature and relative humidity inside laboratories in compliance national and international standard.

Temperature: (20 27) 0,5C;
Relative humidity: (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.
The unit 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.

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;

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;

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.

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.

Branca climatic unit type 3 Select air climatic unit model

Technical data:

ROOM AIR VOLUME:(450 800 ) m3(450 800 ) m3
Heating: 18 KW18 KW
Cooling: 18 KW18 KW
Humidification: 12 KW12 KW
Indoor blower:Centrifugal (Standard EU)Centrifugal (Standard EU)
Indoor blower capacity:7000 m3/h7000 m3/h
Ventilation: 2,4 KW2,4 KW
Air exchange (m3/h):1 room volume/h1 room volume/h
Condensation:by airby air/ by water
Cooling:by cooled water/
Temperature: (10 30) 0,5 C(10 30) 0,5 C
Relative humidity: (40 80) 2 %(40 80) 2 %
Water charge connection:⌀ 1/4"⌀ 1/4"
Water discharge connection:⌀ 1/2"⌀ 1/2"
Condensate water discharge:⌀ 1/2"⌀ 1/2"
Total power installed 50 KW50 KW
Indoor noise level < 45 dB < 45 dB
Outdoor noise level: < 60 dB < 60 dB
Refrigerant:HFO R1234zeR1234zeHFC R134A/R407C/R410A
Pipes sections (Send/Return):⌀ 36 mm⌀ 16 mm - 28 mm
GWP: <1 1300-2090
Lubrificant oil:POE, PAGPOE, PAG
Power cord section:5 x 25 mm25 x 25 mm2
Power conductors: 3F+N+PE 3F+N+PE
Power supply:400VAC/50HZ 400VAC/50HZ
Dimensions (LxPxA): 190 x 65 x 190 190 x 65 x 190
Net weight: 590 Kg590 Kg

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