COMPRESSORS Rotary Screw Compressors

Transcription

COMPRESSORSRotary Screw CompressorsFor Industrial Refrigeration

CompressorSFrick RWF II and RXFRotary Screw CompressorsAdvanced Frick technology means exceptional reliability and efficiency.Engineered and manufactured to meet industrial refrigeration requirements.Designed to assure reliability, accessibility, and ease of service.Compact package allows reduced engine room size and lower construction costs.High stage and booster applications for all common refrigerants.RWF II with mounted Vyper Variable Speed DriveRXF Model 12 - 50RXF Specifications*RWF II Specifications*High 5,0681080** 8451,5862,5047451,027* Based on 20 F Suction and 95 F Condensing with 10 Superheat** Booster only @ -40 F Suction, 10 F intermediate, no 292*Based on 20 F Suction and 95 F Condensing with 10 Superheat

Screw compressor technology preferred –Screw compressors are specified over reciprocating compressors because of their inherentreliability. Fewer moving parts and simple rotary motion meansless maintenancelower noise and vibration levelslower total repair costs.Frick compressors perform at peak efficiency under varying loads and operating conditions.Volumizer Variable Volume Ratio Control adjusts the compressor volume ratio duringoperation to the most efficient point, depending upon system requirements. This reducesenergy waste caused by under- or overcompression. Infinite capacity reduction from 100%to 10% (RWF II) or 25% (RXF) of full load is provided by a slide valve control—one of the mostefficient methods of capacity control for screw compressors. Frick compressors allow closesystem control under widely varying load conditions.RWF II with mounted solid-state starterRXF Model 58 - 101

CompressorSThe World’s Best IndustrialRefrigeration CompressorsRWF II and RXF Compressors feature rotor designs thatprovide the strongest, most efficient operation for theirapplicationsContinuous capacity control precisely matches load requirementsVariable volume ratio control reduces power consumptionQuantum HD Controller for user friendly, worry-free operationFlange-Mounted Motors eliminate the need for coupling alignmentCold-Start Valve ensures a quick start at any conditionSuperFilter II keeps your oil clean down to 5 micronsAntifriction Bearings provide the highest reliability availableSuperFilter IIEasy to Service – All critical components for service and maintenance are easily accessibleExternal Oil Cooling – Eliminate capacity and power penalties using the latest technology inplate design; constructed according to ASME Section VIII Division I.Smart Series Motors – NEMA premium efficient, low noise motors also have standardVacuum Pressurized Impregnation (VPI) of the windingsPhD Vibration Protection – PhD vibration monitoring helps stop interruptions before they startReliability with confidence – Dependability proven in thousands of installationsSuperCoalescer – Significantly reduced condensing pressures delivering maximumenergy efficiencyOPTIONSVyper Variable Speed Drive – Changes capacity by varyingmotor speedMounted Starters – Factory mounted, superior motor overloadprotection, less mounting space, and reduced installation costsDual Oil Filters – Ensure continuous operation during service of the primary filter. Isolationvalves included.

Peace of MindPerformanceInnovative Design for the Lowest Total operating Cost Industrial Strength for the Lowest Total Maintenance Cost Backed by a Standard 2-Year or Optional 3-Year Warranty Lowest Total Cost of OwnershipEnergy‑saving features reduce operating costssignificantly. Your plant’s performance depends uponrefrigeration equipment reliability and efficiency. Whileevaluating productivity improvements, it’s a goodidea to take a close look at life cycle cost. When youadd up maintenance, operating, and repair costs,you’ll find that Frick screw compressors provideincreased productivity and efficiency resulting in lowertotal ownership cost. It’s the “all work, no waste”compressor that helps you save energy and money.

CompressorSQuantum HD. On-Screen “TOUCH” ControlQuantum HD is Standard – Quantum HDcontrol panels make equipment managementeasy, from anywhere!Access any control, calibration orconfiguration value using on-screentouch control.The large high-contrast display provideseasy reading of operating values and controlsettings.Simply the easiest-to-use yet most powerfulcontroller available today.Quick NavigationButtonsPackage StatusStatus WindowSelect SystemOperating ValuesStop/StartManual Control ofCompressorQuantum HD - Get Connected and Take Control !Capacity control Four user-defined modesSequencing Three suction levels Up to eight compressors per level Uses Ethernet for high-speed communications High stage/booster interlock between levelsCommunicationsSupported serial protocols: Frick Modbus ASCII Modbus RTU Allen-Bradley DF1Up to three serial communication portswith any protocolRemote Networking Access all panels from any one panelon the networkEthernet Modbus TCP Ethernet IP Secure, remote access from any oryour web-enabled devices. Seescreens as though you were standingin front of the compressor using anystandard Internet Browser!

10NormalFrick Factor-1Control : Suction PressureSetpoint : 20.0 PSIG - Actual : 20.6 PSIGHomeUser DefinedDocumentationPackage Operating Values19192.168.0.78 - 12902/02/2011 14:31:14Menu283Capacity ManagementTemperatureo20.6 PSIG19.1 F12.7 F165.1 oF74.8 oFOil163.3 PSIG149.1 oF20.0 PSIGMode 1o166.6 PSIGSetpointCapacity ControlSuperheatDischargeActual20.6 PSIG162.4 oFSeparator87 AMPS Motor Recycle DelayMotor % FLA86.7% Motor Run HoursMotor Kilowatts Est.19 kW15:91 HRSCompressorCapacity SlideVolume SlideOil PumpSystem Operating Values7Economizer PressureSelect DataSpeedCompressor51.5 PSIGProcess/Brine Temperature Entering38.5 oFProcess/Brine Temperature Leaving31.9 oFSystem Discharge Pressure4Compressor -4.7 PSIFilter DifferentialMotor 9%5933 RPMVolumeCapacityAutomaticSpeed161.6 PSIG6Never Leave the Home Screen !The Home screen of the Quantum HD controller is designed toprovide normal day-to-day operation without the user leaving theHome screen. Above, in clockwise order, are the high points of theHome screen.The Home screen header, including the package status bar, panelname, IP address, date and time, as well as the three primarynavigation buttons, is always present. Only the content below theheader changes as you navigate the Quantum HD controller.1The user-defined panel name, IP address, date and time areclearly illustrated.2Simply touch one of these three buttons to initiate theeasy-to-follow, intuitive navigation. The active button is outlined.The Home screen is never more than a single touch away.3The Capacity Management window illustrates the currentmode, setpoint and actual value. It also provides the operator theability to easily and quickly select from up to four capacity controlmodes, as well as quickly change the capacity control setpoint.4The Compressor window provides the status, position andmode for the compressor, capacity slide, volume slide, oil pumpand Variable Speed Drive (if used).5Easily change the mode of the compressor, capacity slide andvolume slide. If used, the Variable Speed Drive mode will matchthe capacity slide mode.6Manual control of the capacity slide, volume slide and speed isaccomplished by simply touching and holding the Up arrow toload or increase, or the Down arrow to unload or decrease.Manually starting and stopping the compressor is just as easy.7Select up to 6 system operating values from the User-Definedscreen to be displayed on the Home screen. All analog valuescan be selected and viewed on the User-Defined screen.8The standard Package Operating Values are prominentlydisplayed for easy interpretation.9The capacity control channel, setpoint, and actual value areclearly displayed adjacent to the package status bar.10The package status bar is color-coded, letting you knowat a glance if the operation is Normal, or if the package is inWarning or Shutdown.

Single Source Industrial Refrigeration Solutions !Heat ExchangersPackaged EquipmentHygienic Air UnitsControlsVesselsEvaporatorsJohnson Controls Inc.100 CV AvenueWaynesboro, PA 17268-1206 U.S.A.Tel: 717-762-2121 Fax: 717-762-8624www.jci.com/frickCompressorsFrom 070.010-SG1 (2014-03)Supersedes: 070.010-SG1 (2012-03)Subject to change without noticePublished in U.S.A. GUI 03/14 1MCondensers 2014 Johnson Controls inc. – All rights reservedPRINTED ON CHORUS ART GLOSS TEXTCONTAINS 25% POST-CONSUMER WASTE

Screw compressor technology preferred – Screw compressors are specified over reciprocating compressors because of their inherent reliability. Fewer moving parts and simple rotary motion means less maintenance lower noise and vibration levels lower total repair costs. Frick compressors perform at peak efficiency under varying loads and operating conditions. Volumizer Variable Volume Ratio .