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COOLING COIL RCBR

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rcbr_0630

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General Features

RCBR range unit coolers have been designed to be installed inside cold rooms suited for fresh and frozen goods storage. This range reaches high capacities with a considerable reduction of dimensions and a subsequent decrease of the gas charge. RCBR range is available in 2 different fin spacing (6mm, 10mm) each of them featured by 2 different rows specific for any applications needed.
 All models have been designed with a 37.5 x 32.5 geometry and a 12mm rifled tube.
All models are equipped with fan motors of double speed giving the opportunity of using the proper version according to the application needed.
The ED version is supplied with mounted defrosting heaters and is suitable for being used at low temperature applications.
The fan motors operate in the draw through mode and prevent the condensate forming on the fan.

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Coil

The coil is made of aluminium fins, 12mm rifled copper tube and a geometry of 37.5 x 32.5.
RCBR unit coolers can be classified in two groups according to the needed coldroom temperature (Tc) : 6 mm fin spacing for a Tc from -20C to +10C;
10mm fin spacing for a Tc from -35C to +4C
Each fin spacing group is also available with 6 and 8 rows.
The coil are tested with nitrogen at a pressure of 25 bar.

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Fan motor

The fan motor model in use has the following features :

Features :
* Double speed (1040-1310 Rpm)
* Manufactured following EN 60 335-1 laws, with internal thermal protection
* Fan diameter 500 mm, 630 mm external rotor
* Power supply 400V / 3 / 50-60 Hz with two different wiring options: DELTA (1310 RPM) and STAR (1040 RPM)
* IP 54 protection rate
* F insulation class
* Operating temperature from -40C to + 40C
* Not wired
* Electrics made in conformity with 73/23 CEE for Low-Tension directive

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Housing

The housing is made of aluminium. The manufacturing solution used give the housing strength and guarantees
the absence of vibration during the functioning. Screws, washers and nuts are made of stainless steel.

lato_1

 

lato collegamento elettrico electrical connection side

 

rcb_2

 

lato collegamento frigorifero pipe connection side

 

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