B C W C R A N G E Headquarters: Uniflair S.p.A. Viale della Tecnica, 2 35026 Conselve (Pd) Italy Tel. +39 049 5388211 Fax +39 049 5388212 info@uniflair.com uniflair.com Uniflair Iberica S.A. Camí De Can Calders No. 8 08173 San Cugat Del Valles Barcelona Spain Tel. +34 935890090 Fax +34 935894513 uniflair@uniflair.es Uniflair GmbH Georg-Wimmer-Ring 18 85604 Zorneding Germany Tel. +49 0810699370 Fax +49 08106993750 zentrale@uniflair.de Uniflair Magyarország KFT Ostoros UT 65/b 1164 Budapest Hungary Tel. + 36 14020661 Fax + 36 14020662 uniflair.hu@uniflair.com Uniflair Limited 33 Star Lane Estate Southend-on-Sea Essex SS3 0PJ United Kingdom Tel. +44 1702219494 Fax +44 1702219898 info@uniflair.co.uk B C W C Power Supply V / ph / Hz Compressors nr x mod Evaporator nr x mod Condensers nr x mod Cooling capacity (1) kW Absorbed power (1) kW EER (1) IPLV (2) ESEER (3) Noise pressure level (4)dB(A) 0320A 0630A 0950A 1252A 400 / 3 / 50 1 x centrifugal 1 x flooded 1 x shell & tube 320 61 5.22 9.96 9.61 67.3 400 / 3 / 50 2 x centrifugal 1 x flooded 1 x shell & tube 630 123 5.12 9.80 8.90 70.3 400 / 3 / 50 3 x centrifugal 1 x flooded 1 x shell & tube 950 182 5.20 9.92 9.57 72.1 400 / 3 / 50 4 x centrifugal 1 x flooded 1 x shell & tube 1250 235 5.31 9.87 9.53 73.3 2028 2640 1061 1585 2130 2940 1022 2814 1924 3294 1544 3752 1924 4591 1505 5760 Aquaflair Technology: attracting perfection. Dimensions Height Length Width Weight (5) (1) (2) (3) (4) (5) mm mm mm Kg Data refer to nominal conditions: evaporator in/out water temperature: 12/7 °C; condenser in/out water temperature: 30/35°C; condenser fouling coefficient: 0,000043m2°C/W; evaporator fouling coefficient: 0,000043m2°C/W; R134a Refrigerant Integrated Partial Load Value: based on ARI conditions European Seasonal Energy Efficiency Ratio Measured in free field conditions at a distance of 1m from the unit, direction factor Q=2, compressor side Data refer to unit with empty hydraulical circuit Uniflair (Zhuhai) LTD Uniflair Industry Park Liu Jiao Ting, Jin Ding 519085 - Zhuhai - Guangdong P.R. China Tel. +86 7563386718 Fax +86 7563386728 sales@uniflaircn.com Uniflair India PVT LTD 1001-02 Mercantile House 15 K.G. Marg New Delhi 110 001 India Tel. +91 1143562233 Fax +91 1143562288 sgagneja@uniflair.co.in We are also present in more than 60 countries worldwide through a specialised distribution network (list available at uniflair.com) 05REF204X1A Uniflair South Africa PTY LTD Unit 8 Meadowdale Industriale Park CNR Koornhof And Essex Str. Meadowdale South Africa Tel. +27 119740053 Fax +27 119740401 erman@uniflairsa.com Water-cooled water chillers Range: 300÷1250 kW R A N G E L GY GY L EE 100.000,0 % Energy Saving 90.000,0 L S S BE 13,0 12,0 11,0 10,0 9,0 8,0 7,0 6,0 5,0 4,0 3,0 2,0 1,0 0,0 100 NO U M AL U NO “Oil-Free” compressor chillers Running cost (euro/year) COP 75 80.000,0 70.000,0 IC BE FO G L GY GY L U L U S S IS Reduced dimensions. F T TheI BCWC unit is lighter and more compact than any other compressor NO with the same capacity featuring traditional technology. The aesthetic impact is also reduced thanks to its elegant appearance. NO ISE ISE The extremely low noise levels and the absence of vibrations inside the unit during all operating conditions reduce the acoustic impact of the BCWC unit. IS ALL M ALL IS M FR TIF Low noise. A U I F GNET A U I FT T -48% Screw compressor chillers ISE NO IL C LASS O C LASS • Increased energy efficiency resulting from a higher exchange coefficient and a low ∆T between water and refrigerant • Reduced energy losses due to the absence of superheating and decreased pressure drops • Precise water temperature control thanks to the “accumulation” of refrigerant inside the evaporator Data refer to ESEER conditions BE NO ALL IS HNOLO HNOLO st LOAD % M M AU ALL AU RST FI S R T st FI "Oil-free" operation means that it is possible to use flooded evaporator technology without limits, resulting in: 50 LASS BE C st TIF NO G E LASS L MA MA S BE DIN C NO Flooded Evaporator. 25 C G EIA D A N TE TE C M RST Avant-guard design is a distinguishing feature of BCWC chillers. The st use of magnetic bearings results in high reliability and increased energy savings. Since there is a lack of “physical” contact, wear and energy losses due to friction are eradicated. RST ALL AU RCE FO RCE BCWC units are able to adapt the cooling capacity of the compressor to the load extremely efficiently. Through analysis of the IPLV (Integrated Partial Load Value) and ESEER (Energetic Seasonal Energy Efficiency Ratio), it is clearly evident that the efficiency of the BCWC unit is optimised in all operating conditions. The control software developed by Uniflair allows the unit to be programmed and adapted according to each demand placed on it. FI LASS IS IC FO Top level performance. HNOLO FI GNET GNET HNOLO Cooling with style. IC • Optimum efficiency at all load conditions • Maximum reliability • Minimum maintenance • Reduced dimensions and weights • Ultra silent operation C C TE FR E E FR E E BCWC (Big Centrifugal Water-Cooled Chiller) units use "oil-free" revolutionary technology. In fact, the internal impellers of the compressor operate within a magnetic toroidal field, avoiding mechanical friction. The BCWC unit is therefore the ideal choice when searching for: RST st C DIN EA R A N G E G Attracting perfection. FI TE OIL I L O B C W C DIN U R A N G E EA G B C W C HNOLO L TE C 60.000,0 50.000,0 -38% -38% -39% 30.000,0 RCE 20.000,0 10.000,0 1250 650 950 COOLING CAPACITY (kW) Screw compressor chillers “Oil-Free” compressor chillers 320 Data refer to ESEER conditions 40.000,0 Energy cost: 0,09 euro/kWh (European average) 0,0