CRW-TRY 1330/1÷64095/1

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CRW-TRY 1330/1÷64095/1


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The innovative CRW-TRY 1330/1÷64095/1 units for cooling tower operation, with R134a refrigerant, featuring A CLASS energy efficiency, are designed to provide an effective solution to highly selective system needs. Efficiency at partial loads, low breakaway starting current, low levels of operational noise, reduced weight and the specific design and handling every manufacturing aspect, make the CRW-TRY 1330/1÷64095/1 series the top of the range.
Using TURBOCOR dynamic partial-load oil-free magnetic levitation compressors, managed by the TURBOSOFT self-adaptive electronic control and flooded shell and tube evaporators, provide high energy performance, with unbeatable SEPR/ESEER/IPLV values, with minimum water content, and an excellent silent functioning. Compared to traditional Screw compressor units, CRW-TRY 1330/1÷64095/1 units have low operational costs during their entire use, with a savings that can even reach 50%. Besides, the units are equipped with the WEB MONITORING system, for remotely managing and monitoring the units by means of GPRS/EDGE/3G/TCP-IP communication protocol. The users enabled to use this service can, by a dedicated Web page, access Monitoring, Management and Statistics activities.
CRW-TRJ 1330/1÷64095/1
On request, units can be supplied with R513A refrigerant.


  • CRW-TRY - Cooling only for cooling tower


  • Structure with supporting frame, made of galvanised sheet metal with additional protection provided by polyester powder coating.
  • Semi-hermetic centrifugal compressors with dual Turbocor turbine, oil free, magnetic rising rotor, thermal protection, continuous capacity adjustment system thanks to built-in INVERTER, automatic anti-cavitation system. The power circuit of the compressor is fitted with a set of electrolytic condensers to control the rising in the event of a power failure, reactor for the power factor correction, EMI filter for electromagnetic compatibility.
  • Shell and tube type condenser, with easily removable cast iron heads to enable access for maintenance operations.
  • High efficiency flooded shell and tube type evaporator, with one circuit on the refrigerant side and one on the water side, complete with water differential pressure switch.
  • Cooling circuit shut-off valves on suction, discharge and liquid line.
  • Electronic expansion valve.
  • Electronic high and low pressure gauges.
  • R134a refrigerant. On request R513A refrigerant.
  • Electrical board includes: main on-off switch with door lock, fuses, electronic/digital overload device to protect the compressors, interface relay and terminals for external connections.
  • TURBOSOFT control and regulation system, equipped with RS485 serial interface, can be supplied with an optional Web Monitoring device for remote monitoring via GPRS/EDGE/3G/TCP-IP network.

Factory fitted accessories

  • IM Automatic circuit breakers
  • DPS Double power supply
  • TS Touch Screen Interface
  • WM Web Monitoring - Wireless remote monitoring (GPRS/EDGE/3G/TCP-IP)
  • IST Modbus TCP/IP protocol, Ethernet port
  • ISB BACnet MSTP protocol, RS485 serial interface
  • ISBT BACnet TCP/IP protocol, Ethernet port
  • ISL LonWorks protocol, FTT-10 serial interface
  • ISS SNMP protocol, Ethernet port
  • IAV Remote set-point, 0-10 V signal
  • IAA Remote set-point, 4-20 mA signal
  • IAS Remote signal for second set-point activation
  • IDL Demand limit from digital input
  • CP Potential free contacts

Loose accessories

  • MN High and low pressure gauges
  • CR Remote control panel
  • AG Rubber shock absorbers
  • AM Spring shock absorbers
  • FL Flow switch
CoolingCooling capacity (1)kW37348760575182497011241213145715141664182219412078226124242770302437714549
Absorbed power (1)kW597388118125146178177219214248267290307318355412427531642
EER (1)6,326,676,886,366,596,646,316,856,657,076,716,826,696,777,116,836,727,087,107,09
Cooling (EN14511)Cooling capacity (1)kW37148560274782196511181207145015081657181419332073225424162761301337544527
Absorbed power (1)kW637794124130154188188231227260283303318333371429449563681
EER (1)5,896,306,406,026,326,275,956,426,286,646,376,416,386,526,776,516,446,716,676,65
SEPR (2)8,969,299,679,529,449,239,249,599,929,509,519,3310,1510,3910,5710,0010,0510,3610,4710,32
Refrigerant circuits11111111111111111111
Capacity stepsSteplessSteplessSteplessSteplessSteplessSteplessSteplessSteplessSteplessSteplessSteplessSteplessSteplessSteplessSteplessSteplessSteplessSteplessSteplessStepless
EvaporatorWater flowl/s17,8223,2728,9135,8839,3746,3453,7057,9569,6172,3479,5087,0592,7499,28108116132144180217
Pressure dropskPa6364686756717872796161736438494950657884
Water connectionsDN100100100125125125150150150150200200200200200200250250300300
CondenserWater flowl/s20,6426,7633,1141,5245,3453,3262,2166,4180,0882,5691,3599,81107114123133152165206248
Pressure dropskPa6158496049606363576255654547596147606668
Water connectionsDN100100125125125125150150150150200200200200200250250250300300
Electrical characteristicsPower supplyV/Ph/Hz400/3/50400/3/50400/3/50400/3/50400/3/50400/3/50400/3/50400/3/50400/3/50400/3/50400/3/50400/3/50400/3/50400/3/50400/3/50400/3/50400/3/50400/3/50400/3/50400/3/50
Max. running currentA14523118729046246243537469342056156192474874863084084010501260
Max. starting currentA2221472332332921894642123763766955635634226326328421052
Sound pressureSTD version (3)dB(A)7274747576777676777778787978787879798080
WeightsTransport weightkg1795206023602870322533253715354042354155472548257355773078808350933094301444018420
Operating weightkg192022302580312035603660407039404720474053105410819087608910940010520106201659021260




  • 1 Chilled water from 18 to 13 °C, water temperature at the condenser from 30 to 35 °C.
  • 2 Efficienza energetica stagionale di raffreddamento di processo ad alta temperatura secondo il Regolamento UE n. 2016/2281.
  • 3 Sound pressure level measured in free field conditions at 1 m from the unit. According to ISO 3744.