Refrigeration Systems NEVA Series- Brochure

ENEX srl | Via Veneto, 12 | 31038 Paese (TV) | ITALY | Tel. +39 0422 440429 | Fax +39 0422 961021 | mail info@enex.it | www.enex.itNEVA family has been designed for medium size supermarkets. It is caracterized by simplicity and reliability.It is the answer to environmental concerns as it combines low energy consumption and the use of the natural refrigerant CO2.CHARACTERISTICSHigh efficiency• Robust design and smooth operation• Compactness• Stainless steel piping• Low noise• Complete automatic backup of critical components • for a trouble-free operationEasy service / Plug and Play unit• Standard supply with 45 bar design pressure LP/IP • side - 120 bar HP sideLarge volume liquid receiver• Ducting of pressure relief devices to a common header• CE/PED marking cat.IV• (a) Evap -8°C/Ambient 30°C (b) Evap-34°C liquid 0°C-Electrical supply 400V/3 Ph/50 Hz (c) data with one compressor 60 Hz (standard inverter)While the E5N models are designed for medium temperature application only, the E5N-B is the booster version which combines MT and LT refrigeration.MODEL N° of compr. Design data Dimensions of unit WeightMT/LT QMT (a) (c)kWQLT (b) (c)kWPower_in maxI maxLiquid receiver AmmBmmHmmPED.CAT.kg kW A Volume (l)E5N-9 3 19,9 -- 12,3 19,0 65 3100 800 1700 III 900E5N-15 3 29,9 -- 16,8 34,0 2x65 3100 800 1700 III 1200E5N-17 3 36,0 -- 20,0 38,0 2x65 3100 800 1700 III 1200E5N-21 3 43,7 -- 24,0 41,0 200 3300 800 1700 IV 1400E5N-27 3 60,8 -- 34,0 54,0 200 3300 800 1700 IV 1400E5N-30 3 69,0 -- 38,4 65,0 200 3300 800 1700 IV 1400E5N-B-9/3 3+1 13,1 5,2 13,6 23,0 65 3100 800 1900 III 1100E5N-B-15/6 3+2 18,4 10,3 19,4 40,0 2x65 3100 800 1900 III 1400E5N-B-17/6 3+2 24,9 10,3 22,6 44,0 2x65 3100 800 1900 III 1400E5N-B-21/8 3+2 28,5 13,8 27,5 50,0 200 3300 800 1900 IV 1400E5N-B-27/8 3+2 46,8 13,8 37,5 63,0 200 3300 800 1900 IV 1400E5N-B-30/11 3+2 48,7 18,9 43,2 77,0 200 3300 800 1900 IV 1400NEVA SERIESHigh efficiency refrigerating unitsDesigned for ENEX srl | Via Veneto, 12 | 31038 Paese (TV) | ITALY | Tel. +39 0422 440429 | Fax +39 0422 961021 | mail info@enex.it | www.enex.itOPTIONSHeat recovery for space and sanitary water heating• Stepless capacity control with inverter on MT and LT• Design pressure 60 bar LP/IP side• Backup pressure maintaining unit, also available • with self contained battery and 24V DC supplyLiquid level visual indicator and/or liquid level • transmitterNEVA SERIESHigh efficiency refrigerating unitsDIMENSIONSIntegrated water-cooled condenser• ENJECTOR• ® for higher efficiency and increased capacityEconomizer for efficient operation under high • ambient temperatureCustomer specified control system•