Ceiling Big Top ITR-ITB - Ceiling unit coolers
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Catalog excerpts

ITR 0 20 40 60 80 ITB 26 63 22 53 Ceiling unit coolers Ceiling Big Top ITR-ITB Application Series with double air flux, designed for use in cold rooms for fresh and frozen goods with volume from 300 to 2000 m³. Unit designed for an easy maintenance with immediate access to the inspection areas. This series is available as evaporator (DX or pump, HFC, NH3 CO2) and Brine unit cooler. Standard design Coil Coil manufactured from corrugated aluminium fins and copper rippled tubes nominal diameter 12 mm for DX evaporator and smooth tubes nominal diameter 16 mm for Brine and NH3 units. Casing It’s manufactured from pre-painted aluminium sheets RAL 9010, protected by plastic film, suitable for applications where a high degree of hygiene is required and also for marine environment. Fans Three-phase motor 400V-50Hz, double fan speed Protection class IP 54 according to DIN 40050. Integrated thermal protection by thermo contacts, provide reliable protection against thermal overload. Benefits – Low power consumption fan motor – Low noise level – Easy access and maintenance – Eurovent certificated Optional – Wiring to common connection box IP55 – Double Insulated drip trays – Coil coating with three years warranty (only for ammonia application) – Cataphoresis treatment – Casing in stainless steel. – No standard fin spacing (3,4,4.5and 6mm) – Electric defrost – Water defrost – Low fan speed motor Ceiling Big Top - ITR-ITB Big Top performance range (kW) (according to SC2 R404A ENV 328 and Eurovent rules) fin spacing: ITR 5 mm, ITB 7 mm

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Ceiling Big Top ITR-ITB - Ceiling unit coolers-2

235 4030 235 3030 235 2030 2000 2030 4420 3420 Ø2" GAS 2" GAS 2420 Ø2" GAS 155 155 1700 1600 800 14 155 555 555 555 1515 1515 1515 80 18 PCT00054EN 0501 All rights reserved for changes in specifications How to contact Alfa Laval Up-to-date Alfa Laval contact details for all countries are always available on our website at www.alfalaval.com Typical application Series Red Line Blue Line ITR ITB Product Fruit/vegetables/meat Frozen food Room temperature 10÷0ºC -18÷-25ºC Standard fins spacing (mm) 5 7 Dimensions (mm) ITR A 56 3 C 7 E Defrost A = air, E = electric, W = water Fin spacing 5 or 7 mm...

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