Quincy Compressor QOF 150 W Instruction Book

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QOF 150 W, QOF 200 W, QOF 175V W, QOF 200V W

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Page 1 QOF 150 W, QOF 200 W, QOF 175V W, QOF 200V W Instruction book...
Page 3: Copyright Notice
QOF 150 W, QOF 200 W, QOF 175V W, QOF 200V W Instruction book Original instructions Copyright Notice Any unauthorized use or copying of the contents or any part thereof is prohibited. This applies in particular to trademarks, model denominations, part numbers and drawings.
Page 4: Table Of Contents
Instruction book Table of contents Safety precautions......................5 ........................... 5 AFETY ICONS ......................5 AFETY PRECAUTIONS GENERAL ................... 6 AFETY PRECAUTIONS DURING INSTALLATION ....................7 AFETY PRECAUTIONS DURING OPERATION ................8 AFETY PRECAUTIONS DURING MAINTENANCE OR REPAIR General description...................... 10 ..........................10 NTRODUCTION ............................
Page 5 Instruction book 3.13 ..........................46 CCESS LEVEL Installation........................48 ........................48 IMENSION DRAWING ........................51 NSTALLATION PROPOSAL ....................55 LECTRIC CABLE SECTION AND FUSES ........................57 LECTRIC CONNECTION .......................58 UALITY OF SAFETY COMPONENTS ......................59 OOLING WATER REQUIREMENTS ........................63 ENERAL PICTOGRAPHS ....................... 64 ICTOGRAPHS, Q-CONTROL TOUCH Operating instructions....................
Page 6 Instruction book ........................81 IL AND OIL FILTER CHANGE ..........................82 AFETY VALVES Problem solving......................83 ..........................83 ROBLEM SOLVING Technical data........................85 ............................85 EADINGS ......................85 ETTINGS OF SAFETY VALVES ......................85 IRCUIT BREAKERS AND FUSES ........................86 EFERENCE CONDITIONS ............................. 86 IMITATIONS ...........................87 OMPRESSOR DATA 9829 3197 82...
Page 7: Safety Precautions
Instruction book Safety precautions Safety icons Explanation Danger to life Warning Important note Safety precautions, general General precautions 1. These recommendations apply to machinery processing or consuming air. Processing of any other gas requires additional safety precautions typical to the application, which are not included herein. In addition to normal safety rules, which should be observed with stationary air compressors and equipment, the following safety directions and precautions are of special importance.
Page 8: Safety Precautions During Installation
Instruction book 11. Any modification to the compressor should only be performed in agreement with Quincy and under supervision of authorized, competent personnel. 12. If any statement in this book, especially with regard to safety, does not comply with local legislation, the stricter of the two shall apply.
Page 9: Safety Precautions During Operation
Instruction book 13. Never drill holes in an electrical cabinet. Small metallic burrs can cause short-circuits in electrical components. 14. Make sure to avoid condensation on electrical components (e.g. cubicle, Controller and frequency converter). 15. To preserve the protection degree of the electric cubicle and to protect its components from dust from the environment, it is absolutely necessary to use a proper cable gland when connecting the power supply cable to the compressor.
Page 10: Safety Precautions During Maintenance Or Repair
Instruction book 4. Never operate the machine when there is a possibility of taking in flammable or toxic fumes, vapors or particles. 5. Never operate the machine below or in excess of its limit ratings. Check the Limitations or Compressor Data section for the ratings. 6.
Page 11 Instruction book 4. All maintenance work, other than routine attention, shall only be undertaken when the unit is stopped, the main power supply is switched off and the machine has cooled down. 5. Take precautions to ensure that the unit cannot be started inadvertently. 6.
Page 12: General Description
Instruction book General description Introduction General views General view of QOF 150-200 W 9829 3197 82...
Page 13 Instruction book General view of QOF 150-200 (V) W Reference Name Air filter Silencer Oil cooler Safety valve CSt1 Compressor stage 1 CSt2 Compressor stage 2 Electrical cabinet Q-Control Emergency Stop Gearbox Inlet Valve Motor Coupling Motor Oil filter Intercooler Aftercooler Sight-glass Breather...
Page 14 Instruction book QOF compressors are water-cooled. The compressor is enclosed in a sound-insulated bodywork and includes mainly: • Air filter • Silencer • Intercooler • Motor • Aftercooler • Water separators • Oil cooler • Electric motor • Motor coupling •...
Page 15: Air System
Instruction book Air system Flow diagram Flow diagram 9829 3197 82...
Page 16 Instruction book Reference Name Air to gearbox breathing system from air outlet From transducers, sensors Air inlet Air outlet Air filter Inlet baffle grating Compensator Inlet valve Low pressure compressor stage Safety valve Intercooler Water separator High pressure compressor stage Silencer Safety valve Non-return valve...
Page 17 Instruction book Reference Name ESHH91 Q-Control - Indication of drive motor shutdown due to overload relay KSH48 Q-Control counter - oil filter service interval (8000 h) KSH49 Q-Control counter - oil service interval (16000 h) LI41 Indicator - Oil level Q-Control counter - regreasing interval of drive motor bearing (2000/4000 h) PDT02 PDI02...
Page 18: Cooling System
Instruction book Reference Name TT18 Temperature sensor - Compressor stage 2 inlet TT21 Temperature sensor - Compressor stage 2 outlet TT29 Temperature sensor - Compressor outlet TT44 Temperature sensor - Bearing lubrication oil TT59 Temperature sensor Solenoid valve - Load/unload Cooling system The cooling water flows through oil cooler (Co), the cooling jackets of high-pressure compressor element (Eh) and low-pressure compressor element (El), as well as through intercooler (Ci) and aftercooler (Ca).
Page 19 Instruction book Reference Description Solenoid valve Connector Sensor Bushing Drain receiver If the controller registers water in the intercooler or aftercooler drain receiver for too long a period, a shutdown is generated. If water is detected on the integrated dryer for too long a period, a warning is generated. The level switch is a capacitive sensor which generates a high signal when no water is present.
Page 20: Oil System
Instruction book Oil system Flow diagram Flow diagram please check section Air System for entire legend 9829 3197 82...
Page 21 Instruction book Description The compressor is equipped with 2 oil-free screw compressor stages so no air-oil contact is allowed during compression. However oil is used to: • lubricate bearings and gear wheels • cool the compressor stages (by use of integrated cooling jackets) Oil pump (131) extracts oil from oil tank (130) - integrated in the gearbox - and forces oil through oil cooler (132).
Page 22: Regulating System
Instruction book Regulating system General The Q-Control Touch keeps the net pressure within programmable pressure boundaries by automatically loading and unloading the compressor depending on the air consumption. During unloading If the air consumption is below the compressed air delivery, the net pressure increases. When the net pressure exceeds the upper limit of the working pressure (unloading pressure), solenoid valve (Y1) is de- energized.
Page 23 Instruction book The compressor runs unloaded causing zero air delivery. During loading Once the net pressure is below the lower limit of the working pressure (loading pressure), solenoid valve (Y1) is energized. This forces the plunger of solenoid valve (Y1) against spring force, opening the control air supply port to unloader (UA).
Page 24: Additional Attention
Instruction book Additional attention Breather /PSTST air • Customer must install an extra air supply (press. 58 - 160 psi, normal capacity 30-70 l/min). • Air must be clean and dry. • Customer should install pressure gauges on the conduit where air is supplied (1), to ensure the pressure when the compressor starts.
Page 25: 3. Q-Control Touch
Instruction book 3. Q-Control Touch 3.1 Controller Figure 1: Q-Control Touch Introduction The controller has following functions: • Controlling the unit • Protecting the unit • Monitoring components subject to service • Automatic restart after voltage failure (ARAVF) Automatic control of the unit The controller maintains the net pressure between programmable limits by automatically loading and unloading the unit (fixed speed units) or by adapting the motor speed (units with frequency converter).
Page 26: Service Warning
Instruction book Protecting the unit Shutdown Several sensors are provided on the unit. If one o f the measured signals exceeds the programmed shutdown level, the compressor will be stopped. Example: If the element outlet temperature exceeds the programmed shutdown level, the unit will be stopped.
Page 27: Control Panel
Instruction book Control panel Figure 2: Control Panel Parts and functions Reference Designation Function Touchscreen Shows the unit operating condition and a number of icons to navigate through the menu. The screen can be operated by touch. Warning sign Flashes in case of a shut-down, is lit in case of a warning condition.
Page 28: Icons Used
Instruction book Icons used Menu icons Menu Icon Menu Icon Menu Icon Data Status Inputs Outputs Counters Aux. Equipment Converters Parameters Service Service Overview Service Plan Service History Service functions Clean Screen Week Timer Week Remaining Running Time Event History Saved Data 9829 3197 82...
Page 29: Status Icons
Instruction book Menu Icon Menu Icon Menu Icon Machine Alarms Settings Regulation Control Parameters Aux. Equipment Converter(s) Parameters Auto Restart Controller Network Ethernet Settings Settings Settings CAN Settings Localisation Language Date/Time Units User Password Help Information Status icons Icon Description Motor Stopped 9829 3197 82...
Page 30: System Icons
Instruction book Motor Stopped Wait Running Unloaded Manual Unload Running Unloaded Wait Running Loaded Failed to Load Running Loaded Wait Manual Stop Machine Control Mode, Local Machine Control Mode, Remote Machine Control Mode, LAN Automatic Restart After Voltage Failure Week Timer Active System icons Icon Description...
Page 31: Input Icons
Instruction book Antenna 50% Antenna 75% Antenna 100% Change between screens (indication) Energy recovery Element Drain(s) Analogue Output Menu Reset Auto Restart Filter(s) Cooler Valve(s) Power Meter Input icons Icon Description Pressure 9829 3197 82...
Page 32: Main Screen
Instruction book Temperature Special Protection Open Closed This chapter gives a general survey of available icons. Not all icons mentioned in this chapter are applicable to every machine. Main screen Function The Main screen is the screen that is shown automatically when the voltage is switched on. It is switched off automatically after a few minutes when there is no touch input.
Page 33: Quick Access Screen
Instruction book Reference Designation Function Alarm button The alarm button can be tapped to show the current alarms. If an alarm occurs, the icon on the button will be red. Service button The service button can be tapped to show the service information.
Page 34: Menu Screen
Instruction book Function Description Setpoints Several setpoints can be modified by tapping this icon. Control mode The control mode can be changed by tapping this icon. • Local control via start/stop buttons • Remote control via digital input(s) • LAN control via the network. When in Remote or LAN control, the start/stop buttons on the controller will not work.
Page 35: Menu Structure
Instruction book Reference Designation Function Service The service menu contains the Service information. The ‘Clean screen’ function can be used to clean the touchscreen. Week timer Multiple Week timers and a Remaining running time can be set through this menu. Event history In case of an alarm, the Status information of the unit is saved and can be viewed through this menu.
Page 36: Data Menu
Instruction book Data menu Function This screen is used to display the following submenus: • Status • Inputs • Outputs • Counters • Aux. Equipment These submenus can be entered by tapping the icons. Procedure To enter the Data menu screen: 1.
Page 37: Inputs Menu
Instruction book Figure 8: Status menu screen This menu shows the current status of the unit. If an alarm is active, it can be viewed by tapping the alarm message. To reset an alarm, tap the reset button (1). Before remedying, consult the Safety precautions.
Page 38: Service Menu
Instruction book Voltage-free outputs may only be used to control or monitor functional systems. They should NOT be used to control, switch or interrupt safety related circuits. Check the maximum allowed load on the label. Stop the unit and switch off the supply before connecting external equipment. Check the Safety precautions.
Page 39 Instruction book Procedure To enter the Service menu screen: 1. Tap the Menu button 2. Tap the Service icon Description Figure 13: Service menu screen Reference Designation Service Service functions (Only visible as advanced user) Clean screen Service menu Tap the Service icon to enter the Service menu. Figure 14: Service menu screen This menu shows the remaining Running Hours and the remaining Real Time Hours until the next service.
Page 40: Week Timer Menu
Instruction book Service functions (Only visible as advanced user) Tap the Service Functions icon to enter the Service Functions menu. Figure 15: Service function screen Depending on the machine, this menu can have a different set of functions. Many of them are password protected, as they are only accessible for authorized personnel.
Page 41: 3.10 Event History Menu
Instruction book Description Figure 17: Week timer menu screen Reference Designation Function Add or select week If less than 4 weeks are programmed, tap the ‘+’ button to add a week. Remove week Tap to remove a programmed week timer. Activate week timer A selection screen pops up.
Page 42: 3.11 Machine Settings Menu
Instruction book Reference Designation Saved Data Saved data Tap the Saved Data icon to enter the Saved Data menu. Figure 19: Saved data screen Scroll through the items swiping up and down in this list. The event date and time is shown at the right side of the screen.
Page 43: Alarms Menu
Instruction book Description Reference Designation Alarms menu Regulation menu Control Parameters menu Aux. Equipment Parameters menu Auto Restart menu Alarms menu Tap the Alarms icon to enter the Alarms menu. A list of all alarms is shown. When pressing on one of the items in this list, the warning and/or shutdown levels are shown for this alarm.
Page 44 Instruction book When tapping a list item, a selection screen pops up. The user can modify the setting by tapping ‘–’ or ‘+’ and can confirm by tapping ‘V’ or decline by tapping ‘X’. Change a selection When tapping a list item, a selection screen pops up. The user can change the selection by swiping up or down and confirm by tapping ‘V’...
Page 45: 3.12 Controller Settings Menu
Instruction book Through this menu, the automatic restart can be activated. The activation is password protected. The automatic restart settings can also be changed. Enter a password When tapping a password protected item, a selection screen pops up. The user can enter the password by swiping up or down to select the desired number.
Page 46: Network Settings Menu
Instruction book Reference Designation Network Settings menu Localisation menu User Password menu Help menu Information menu Network settings menu Tap the Network Settings icon to enter the Network Settings menu. Ethernet Settings The list of Ethernet Settings is shown. When ethernet is turned off, the settings can be modified. CAN Settings The list of CAN Settings is shown.
Page 47: Information Menu
Instruction book The date and time settings of the controller can be modified through this menu. Units The units displayed can be modified through this menu. Modify a setting When tapping a list item, a selection screen pops up. The user can modify the setting by tapping ‘–’...
Page 48: 3.13 Access Level
Instruction book This menu shows information about the controller. 3.13 Access level Function Through this pop-up screen the access level settings can be viewed or changed. Procedure The Access Level screen can be viewed or changed by tapping the Access Level button at the upper right corner of the screen.
Page 49 Instruction book Service access level Tap the Service access level icon (1) and confirm (2). The screen information bar (1) now shows the current status of the unit instead of the machine serial number. In the service menu, an extra menu item is now available. See Service menu.
Page 50: Installation
Instruction book Installation Dimension drawing Dimensions Dimension drawing (imperial unit) 9829 3197 82...
Page 51 Instruction book Dimension drawing (metric unit) 9829 3197 82...
Page 52 Instruction book Reference Name Right side view Motor cooling air outlet Front view Motor cooling + Compressor air inlet Left side view Center of gravity Voltage supply entrance for fix speed units Voltage supply entrance for VSD possibility 1 Voltage supply entrance for VSD possibility 2 Top view Rear side view Cooling water in...
Page 53: Installation Proposal
Instruction book Installation proposal Compressor room example Installation proposal (imperial unit) 9829 3197 82...
Page 54 Instruction book Installation proposal (metric unit) 9829 3197 82...
Page 55 Instruction book Reference Name Minimum free area to be reserved Ventilation proposal Description The compressor should only be moved or lifted as described in the section Initial start-up. 1. Install the compressor on a level floor suitable for taking its weight. The recommended minimum distance between the top of the body and the ceiling is 1200 mm (47 in).
Page 56 Instruction book Air consumption divided by compressor free air Correction factor C delivery 0.20 0.25 0.20 0.15 0.10 4. No ducting is allowed for inlet or outlet cooling air for compressors designed for outdoor use. The inlet grids and ventilation fan should be installed in such a way that any recirculation of cooling air to the compressor is avoided.
Page 57: Electric Cable Section And Fuses
Electric cable section and fuses General Local regulations remain applicable if they are more strict than the values proposed below. The voltage drop may NOT exceed 10 % of the nominal voltage. It may be necessary to use cables with a bigger section than stated to comply with this requirement. •...
Page 58 ˚F) CSA/UL Mains + earth cable Max. fuse ratings (A) Compressor Voltage (V) (mm²) QOF 150 W 2x (3x AWG00 + AWG6) 2x (3x 160) QOF 200 W 2x (3x AWG000 +AWG3) 2x (3x 200) QOF 175V W 2x (3x AWG0000 + AWG0)
Page 59: Electric Connection
Instruction book Electric connection Attention For the selection of the correct cables, check: Electric cable size and fuses. Electric connection Electric diagram, QOF 150-200 W Name Customer's installation Compressor motor Main motor 9829 3197 82...
Page 60: Quality Of Safety Components
Instruction book Electric diagram, QOF 175V-200V W Name Customer's installation Compressor motor Drive motor Quality of safety components When installing a remote emergency button or a motor contactor, the following B10d values are advised: • Emergency stop button: 500 000 •...
Page 61: Cooling Water Requirements
Instruction book Cooling water requirements Recommendations The cooling water quality must meet certain minimum requirements. No general recommendation can encompass the effects of all combinations of the various compounds, solids and gases typically found in cooling water in interaction with different materials. Only non-treated water must be used.
Page 62 Instruction book The values of A, B, C and D can be found in the following table. Total dissolved Temperature Ca-hardness (ppm M-alkalinity (mval/l) D solids (mg/l) (˚C) CaCO 50 - 300 0 - 1 10 - 11 0.20 - 0.22 400-1000 2 - 6 12 - 13...
Page 63 Instruction book The table indicates that distilled or demineralized water should never be used, as their RSI is > 11. The RSI only indicates the equilibrium of scaling - descaling. A cooling water showing good RSI conditions can still be unsuitable due to other factors. From the table above, the RSI index should be between 5.6 and 7.5;...
Page 64: Suspended Solids
Instruction book Copper < 1 ppm Iron and manganese < 1 ppm Organics No algae No oil Suspended solids Non-soluble particles, size < 1 mm. < 10 ppm Remark Chloride and sulphate are interactive. In open systems the sum of the squares of these values must not exceed 85000.
Page 65: General Pictographs
Instruction book General pictographs Pictographs Reference Name Condensate valve, intercooler Automatic condensate outlet, intercooler Automatic condensate outlet, aftercooler Condensate valve, aftercooler Warning: under tension Read Instruction manual before starting the compressor Switch off the voltage and depressurize the compressor before maintenance or repair Before connecting the compressor electrically, consult the Instruction manual for the motor rotation direction Torques for steel (Fe) or brass (CuZn) bolts...
Page 66: Pictographs, Q-Control Touch
Instruction book Pictographs, Q-control Touch Control panel of Q-control Touch Control Panel Parts and functions Reference Designation Function Touchscreen Shows the unit operating condition and a number of icons to navigate through the menu. The screen can be operated by touch. Warning sign Flashes in case of a shut-down, is lit in case of a warning condition.
Page 67: Operating Instructions
Instruction book Operating instructions Initial start-up Safety precautions The operator must apply all relevant Safety precautions. Outdoor operation The compressor is not designed for outdoor use. Even if the compressor is installed inside, measures must be taken if the ambient temperature might drop below 0˚C / 32 ˚F. If this is the case, consult your Customer Centre.
Page 68 Instruction book Transport spacers and bolts on the gear casing side A transport support (1) is fitted to the gear casing. Remove the support. On the motor side, the damper is secured by means of bolts/spacers (1). Please remove these before running the compressor.
Page 69: Oil Circuit
Instruction book Intercooler water separator: position of silica gel bags Remove the silica gel bags（1）. Oil circuit Position of oil level sight-glass Check the oil level in sight-glass (SG). 9829 3197 82...
Page 70 Instruction book Start-up Electrical cabinet of the compressor, QOF 150 -200 W 9829 3197 82...
Page 71 Instruction book Electrical cabinet of the compressor, QOF 175V-200V W 1. Check that the voltage selecting wires on transformer T1 are connected correctly. An instruction label is provided. 2. Check that the electrical installation meets local regulations. 3. Check the overload relay setting (F21) and check that automatic resetting is selected. Check section Settings of overload relay Switch on the supply.
Page 72: Before Starting
Instruction book Before starting The operator must apply all relevant Safety precautions. If the water system has been drained, close the drain valves and fit the drain plugs or pipe; check section Stopping. The number of motor starts is programmed at maximum 3 per hour. To modify this setting, consult section Modifying settings.
Page 73: Condensate Drains
Instruction book Condensate drains Drain connections Reference Description Compressed air outlet Water inlet Water outlet Automatic drain, intercooler Automatic drain, aftercooler 9829 3197 82...
Page 74: Starting
Instruction book Starting The operator must apply all relevant safety precautions, including those mentioned in this instruction book Normal starting procedure 1. Check the oil level: the level should be between the 2 lines on the sight-glass (SG) . Top up if necessary, with the correct type of oil (see section Oil specification).
Page 75: During Operation
Instruction book During operation When automatic operation sign (4) is alight, the Q-Control Touch is automatically controlling the compressor. The speed will continuously vary to match the air delivery to the air consumption and the compressor will start and stop whenever necessary. Keep all doors closed during operation.
Page 76: Stopping
Instruction book Stopping Control panel 1. Press the test button on top of all electronic drains to discharge the condensate. 2. Press the stop button (6) of the Q-Control Touch: the compressor will stop and the sign for automatic operation (4) will go out. 3.
Page 77: Additional Protection Action
Instruction book Additional Protection Action The Compressor element is designed oil-free: In case of long standstill: run unit at least 15 minutes under unload condition before it stopped, to dry moisture from air circuit; Meanwhile drain out condensate water and shut off cooling water.
Page 78: Maintenance
Instruction book Maintenance Preventive maintenance schedule Safety precautions Before carrying out any maintenance, repair or adjustment work, stop the compressor and press the emergency stop button. Switch off the voltage and close the air outlet valve. Open and lock the isolating switch. The operator must apply all relevant Safety precautions.
Page 79: Service Kits
Instruction book Service kits Customer Centres will be glad to provide you with a wide range of Service kits. Service kits comprise all parts needed for servicing components and offer the benefits of genuine Quincy parts while keeping the maintenance budget low. Regular checks The following checks should be carried out regularly to ensure safe operation and long service life.
Page 80: Motor Greasing
Instruction book Activities Level A Level B Level C Inspect/change air filter element(s) Replace filter element of gear case breather Check cycle of air intake throttle valve Replace diaphragm of air throttle valve Replace bearing block (air intake valve) Overhaul air intake valve Check functioning of check valve (8000 hrs or annually) Check condition of balance piston diaphragm Change balance piston diaphragm...
Page 81: Storage After Installation
Instruction book Quantity (l) Quantity (US gal) Quantity (Imp gal) Quantity (cu.ft) Ordering number 5 l can 1.32 US gal can 1.10 Imp gal can 0.18 cu.ft can 3002 6064 30 20 l can 5.28 US gal can 4.40 Imp gal can 0.70 cu.ft can 3002 6064 31 209 l drum...
Page 82: Servicing Procedures
Instruction book Servicing procedures Air filters Location of the air filters Procedure The filters must be serviced regularly; consult section Preventive maintenance schedule. Never install damaged or clogged filters. Step Action Stop the compressor as described in section Stopping. Switch off the voltage and press the emergency stop button. Open the door of the air filter compartment.
Page 83: Oil And Oil Filter Change
Instruction book Oil and oil filter change Oil system Procedure Step Action Run the compressor until warm. Stop the compressor as described in section Stopping. Switch off the voltage and press the emergency stop button. The filler plug and drain points are painted yellow. Remove filler plug (FC).
Page 84: Safety Valves
Instruction book Safety valves Testing The valves can be tested on a separate compressed air line. If a valve does not open at the pressure specified in Settings of safety valves, consult Quincy. Never run the compressor without safety valves. No adjustments are allowed.
Page 85: Problem Solving
Instruction book Problem solving Problem solving Before carrying out any maintenance, repair or adjustment work, stop the compressor and switch off the voltage. Close the air outlet valve, open the manual condensate drain valves and press the emergency stop button. Open and lock the isolating switch.
Page 86 Instruction book Condition Fault Remedy Air filter clogged Replace filter Condensate is not discharged Discharge flexible clogged Check and correct as necessary from condensate traps during operation Power supply board defective Check and replace as necessary Condensate inlet and/or outlet Check and correct as necessary blocked Control board defective...
Page 87: Technical Data
3.7 bar(e) 54 psig Safety valve(s) for high-pressure compressors 9.3 bar(e) 135 psig Circuit breakers and fuses 60 Hz compressors Voltage F1/F2 F5/F6 Compressor QOF 150 W QOF 200 W Voltage QOF 175V W QOF 200V W 9829 3197 82...
Page 88: Reference Conditions
Instruction book Reference conditions Item Condition Absolute inlet pressure 1 bar(a) 14.5 psi Relative air humidity Air inlet temperature 20 ˚C 68 ˚F Nominal effective working pressure Compressor data. Cooling medium inlet temperature 20 ˚C 68 ˚F Limitations 9829 3197 82...
Page 89: Compressor Data
Instruction book Compressor data Important note The values below are valid at reference conditions. See Reference conditions. The sound pressure level is measured according to ISO 2151: 2004 using ISO 9614-2. Specification Unit QOF 150 QOF 200 Nominal working pressure Nominal working pressure 116.0 116.0...

This manual is also suitable for:

Qof 200 w Qof 175v w Qof 200v w