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RWS (VS) Kp • Water cooled chillers on propane

  • Chillers
  • Water/Water Cooling only
  • EMICON
  • 60 - 389 kW
  • R290

Water-cooled propane chillers for the production of chilled water. The units are equipped with semi-hermetic reciprocating compressors. Inverter compressors on models 521-1001. Suitable for indoor and outdoor installation. Refrigerant R290 (GWP 3) (propane) These units are specially designed for cooling medium to large projects. Tandem technology offers multiple capacity stages and increases efficiency at part load. This also improves performance. Leak detector and ATEX certified fan in compartment with cooling circuit included as standard. If installad indoor in a technical room, this room should be well ventilated area. Mandatory commissioning by CAIROX.

Brand

  • Emicon

Application

  • Outdoor or Indoor water/water chillers suitable for comfort and process cooling applications

Characteristics

  • Cooling capacity: 60 to 389 kW

Composition

  • Refrigerant gas R290 with a GWP of 3,3
  • Semi-hermetic reciprocating compressors
  • Power supply 400/3/50
  • Microprocessor controller
  • Leak detector included as standard
  • ATEX certified fan in compartment with cooling circuit

Options

  • Partial heat recovery
  • No hydraulic kit possible, so no pumps either
  • PA Rubber Vibration Dampers
  • PM Vibration Dampers with Springs
  • A+V Ampere and Voltmeter
  • CS Compressor Startup Counter
  • MF Phase Sequence Relay
  • PQ Remote Control
  • RF Improvement of cos phi >0.9
  • RL Compressor overload relay
  • ATOP ATEX fan on top of the unit instead of sideways
  • RA Anti-frost heating around the evaporator
  • IWG Interface => SNMP or TCP/IP or BACNET IP or MODBUS IP
  • TE Electronic Expansion Valve
  • HRV2 Double safety valve on the high pressure side
  • PW Part winding (Lower start-up current / Softstart)

Versions

  • RWS Kp
Standard version
  • RWS VS Kp
Standard version with inverter compressor

Order example

RWS 521 (VS) Kp
Explanation
52 = Nominal cooling capacity (KW)
1 = Number of cooling circuits
VS = Inverter on compressor
Kp = Propane Refrigerant

Specifications

RWS (VS) Kp 5215917218711001140217022102240429043404
Cooling capacitykW60.367.881.697.5114162194234286326389
Total power inputkW13.315.318.422.32736.743.652.858.571.986.7
Refrigerant type (GWP) R290 (3.3)
Precharged refrigerant chargekg(CO2eq-kg)3(0.0099)3(0.0099)4.5(0.01485)4.5(0.01485)5(0.0165)8(0.0264)8.5(0.02805)11(0.0363)13(0.0429)17(0.0561)17(0.0561)
SEER 5.385.255.485.355.255.235.265.125.455.35.25
Water flowm³/h12.6814.317.2520.6524.3234.2140.8349.2759.2568.5381.8
Water pressure dropkPa25.231.316.122.229.944.339.655.534.228.939.6
Sound pressure leveldB(A)4749495454555757585859
Cooling capacity: Outdoor temperature 35°C - chilled water temperature in/out 7/12°C
Sound pressure level calculated according to ISO 3744 at 10 m distance from the unit

Dimensions

RWS (VS) Kp 5215917218711001140217022102240429043404
L[mm]19301930193019301930342034203420565056505650
W[mm]10501050105010501050105010501050120012001200
H[mm]16501650165016501650165016501650165016501650
Gewicht/Poids[kg]716718798876882126213901490250425962788

Prices

Detailed selection / quotation available on request

Operational limits
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