Quincy QSV 2200 Instruction Manual Download Page 102

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Section VIII – Problem solving

102 Quincy Vacuum Pump-QSV Series

Fault code

Fault

Remedy

High Slip Braking Overload (oL7)

Contact Quincy

Hardware Fault (including oFx)

Contact Quincy

Z Pulse Fault (dv1)

Contact Quincy

Z Pulse Noise Fault Detection (dv2)

Contact Quincy

Inversion Detection (dv3)

Contact Quincy

Inversion Prevention Detection (dv4)

Contact Quincy

Output Current Imbalance (LF2)

Check wiring to motor

Pullout Detection (Sto)

Contact Quincy

PG Hardware Fault (PGoH)

Contact Quincy

MECHATROLINK Watchdog Timer Error (E5)

Contact Quincy

Too Many Speed Search Restarts (SEr)

Contact Quincy

PID Feedback Loss (FbH)

Contact Quincy

External Fault 1, Input Terminal S1 (EF1)

Contact Quincy

External Fault 2, Input Terminal S2 (EF2)

Contact Quincy

Mechanical Weakening Detection 1 (oL5)

Contact Quincy

Mechanical Weakening Detection 2 (UL5)

Contact Quincy

Current Offset Fault (CoF)

Contact Quincy

PLC Detection Error 1 (PE1)

Contact Quincy

PLC Detection Error 2 (PE2)

Contact Quincy

DriveWorksEZ Fault (dWFL)

Contact Quincy

EEPROM Memory DriveWorksEZ Data Er (dWF1) Contact Quincy

Output Voltage Detection Fault (voF)

Contact Quincy

Braking Resistor Transistor Fault (rF)

Contact Quincy

Braking Transistor Overload Fault (boL)

Contact Quincy

Motor Overheat (NTC Input) (oH5)

Contact Quincy

LSo Fault (LSo)

Contact Quincy

Node Setup Fault (nSE)

Contact Quincy

Thermistor Disconnect (THo)

Contact Quincy

Initial Polarity Estimation Timeout (dv7)

Contact Quincy

Power Unit Output Phase Loss 3 (LF3)

Contact Quincy

Current Unbalance (UnbC)

Check wiring to motor

Power Supply Module Undervoltage (Uv4)

Contact Quincy

131

A/D Conversion Error (CPF02)

Contact Quincy

132

PWM Data Fault (CPF03)

Contact Quincy

135

EEPROM Memory Data Error (CPF06)

Contact Quincy

136

Terminal Board Connection Error (CPF07)

Contact Quincy

137

EEPROM Serial Communication Fault (CPF08)

Contact Quincy

140

RAM Fault (CPF11)

Contact Quincy

141

Flash Memory Circuit Exception (CPF12)

Contact Quincy

Summary of Contents for QSV 2200

Page 1: ...Quincy Oil sealed rotary screw vacuum pumps QSV 2200 QSV 2700 QSV 3200 Instruction Manual...

Page 2: ......

Page 3: ...USA 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 Use only authorized parts A...

Page 4: ...This page intentionally left blank...

Page 5: ...rlogic Graphic controller 20 3 1 Airlogic Graphic controller 20 3 2 Control panel 21 3 3 Icons used 22 3 4 Main screen 25 3 5 Calling up menus 28 3 6 Inputs menu 30 3 7 Outputs menu 33 3 8 Counters 35...

Page 6: ...ecification 87 7 3 Drive motor 88 7 4 Air filter 88 7 5 Oil and oil filter change 89 7 6 Coolers 92 7 7 Oil separator change 93 7 8 Pressure switch 94 7 9 Service kits 94 7 10 Storage after installati...

Page 7: ...or processed by the vacuum pump 5 Before any maintenance repair work adjustment or any other non routine checks Stop the vacuum pump Press the emergency stop button Switch off the voltage Make sure t...

Page 8: ...gs caps and desiccant bags must be removed before connecting the pipes 5 Vacuum connection and discharge pipes must be of correct size and suitable for the working pressure and temperature Never use f...

Page 9: ...pplication which are not included herein Some precautions are general and cover several machine types and equipment hence some statements may not apply to your machine 1 4 Safety precautions during op...

Page 10: ...ria NOTICE Also consult sections Safety precautions during installation and Safety precautions during maintenance or repair These precautions apply to machinery processing or consuming air or inert ga...

Page 11: ...ance or overhaul check that operating pressures temperatures and time settings are correct Check that all control and shut down devices are fitted and that they function correctly If removed check tha...

Page 12: ...nce is required before selecting a pressure instrument for measuring the vacuum It must be noted that the distinction doesn t matter for a pressure difference delta P e g pressure loss since it is alw...

Page 13: ...e must be stated at a certain vacuum level when using this denotation 2 2 Introduction The QSV 2200 up to QSV 3200 are single stage oil sealed screw vacuum pumps driven by an electric motor The vacuum...

Page 14: ...Section II General description 14 Quincy Vacuum Pump QSV Series Open view front Open view back...

Page 15: ...er E Element C Airlogic Graphic controller DM Drive motor OT Oil separator tank S3 Emergency stop button 1 Electric cabinet VC Vacuum control valve IC Inlet connection DC Discharge connection CE Cable...

Page 16: ...Section II General description 16 Quincy Vacuum Pump QSV Series 2 3 Flow diagram Flow diagram of air cooler version Flow diagram of water cooler version...

Page 17: ...ank The oil system has an electronic controlled thermostatic valve BV When the oil temperature at the discharge of the element is below the calculated condensation temperature the thermostatic valve s...

Page 18: ...llection in the oil separator will extend oil life Consult local regulations which are applicable for water drainage 2 5 Regulating system Description If the vacuum process demand is less than the thr...

Page 19: ...mponents The electrical system has following components Electrical cabinet typical example Reference Description T1 Transformer Q15 Circuit breaker K15 Contactor K1 Circuit breaker Z1 Frequency conver...

Page 20: ...l other parameters are hereby taken into account The controller stops the vacuum pump whenever possible to reduce the power consumption and restarts it automatically when the pressure decreases For Hi...

Page 21: ...mperature not reached within requested time Service warning A number of service operations are grouped called Service Plans Each Service Plan has a programmed time interval If a time interval is excee...

Page 22: ...0 Enter key Key to select the parameter indicated by the horizontal arrow Only the parameters followed by an arrow pointing to the right can be modified 11 Escape key To go to previous screen or to en...

Page 23: ...rt after voltage failure is active Week timer Week timer is active Active protection functions Emergency stop Shutdown Warning Service Service required Main screen display Value lines display icon Cha...

Page 24: ...irlogic Graphic controller 24 Quincy Vacuum Pump QSV Series Test Settings Converter s Service Saved data Access key User password Input icons Icon Description Pressure Temperature Digital input Specia...

Page 25: ...c controller Quincy Vacuum Pump QSV Series 25 System icons Icon Description Vacuum pump element Fan Frequency converter Motor Network problem General alarm Navigation arrow Icon Description Up Down 3...

Page 26: ...chosen 1 Two value lines 2 Four value lines 3 Chart High resolution 4 Chart Medium resolution 5 Chart Low resolution Two and four value lines screens This type of Main screen shows the value of 2 or 4...

Page 27: ...c restart after voltage failure etc Pop up icons These icons pop up if an abnormal condition occurs warnings shutdowns service o call up more information about the icons shown select the icon concerne...

Page 28: ...variation of the selected input per hour The screen shows the last 4 hours When the Chart Low Resolution is selected the chart shows the variation of the selected input per day The screen shows the ev...

Page 29: ...Menu using the Scroll keys Press the Enter key to select the menu Following screen appears The screen shows a number of icons Each icon indicates a menu item By default the Pressure Settings Regulatio...

Page 30: ...inputs e g emergency stop contact motor overload relay etc To select the digital input to be shown on the chart in the main screen Procedure Starting from the Main screen see Main screen Move the cur...

Page 31: ...he original icon is replaced by the warning or shutdown icon respectively i e the Stop icon and the Warning icon in the screen shown above A small chart icon shown below an item in the list means this...

Page 32: ...e inlet Pressure is selected chart icon To change press the Enter button again a pop up window opens Press Enter again to remove this input from the chart Another confirmation pop up opens Select Yes...

Page 33: ...ontrol Panel Menu icon outputs Function To call up information regarding the actually measured data and the status of some inputs such as the motor over load protection Procedure Starting from the Mai...

Page 34: ...scroll keys 1 Press the enter key 2 a screen similar to the one below appears i Outputs ii Modulating valve 1 iii Gas ballast iv Automatic operation v General warning The screen shows a list of all o...

Page 35: ...scape key Menu icon outputs Function To call up The running hours The number of motor starts The number of hours that the controller has been powered up Fan starts Emergency stops Procedure Starting f...

Page 36: ...above section Menu icon Press the enter key following screen appears i Counters ii Running hours iii Motor relay iv Load relay v VSD 1 20 rpm in the percentage of the time during which the motor spee...

Page 37: ...om the main screen make sure the button Menu iv is selected Next use the scroll buttons to go to the regulation icon ii and press the enter button There are 3 possibilities Local control Remote contro...

Page 38: ...ut To check when the next service plans are to be carried out To find out which service plans were carried out in the past To modify the programmed service intervals Procedure Starting from the Main s...

Page 39: ...et Example for service level A The figures at the left are the programmed service intervals For Service interval A the programmed number of running hours is 4000 hours upper row and the programmed num...

Page 40: ...a service plan interval is reached a message will appear on the screen After carrying out the service actions related to the indicated levels the timers must be reset From the Service menu above selec...

Page 41: ...i Next service ii Level iii Running hours iv Actual In the example above the A Service level is programmed at 4000 running hours of which 0 hours have passed History The History screen shows a list o...

Page 42: ...Escape key Menu icon setpoint Function On vacuum pumps with a frequency converter driven main motor it is possible to program two different setpoints This menu is also used to select the active setpoi...

Page 43: ...Setpoint 1 iii Indirect stop level 1 iv Setpoint 2 v Indirect stop level 2 vi Modify The screen shows the actual settings To modify the settings move the cursor to the action button Modify and press...

Page 44: ...in the same way as described above Indirect stop occurs when the pressure decreases to the pre set Indirect stop setpoint setpoint minus Indirect stop level The motor will decelerate to minimum speed...

Page 45: ...Scroll keys move the cursor to the Event History icon see above section Menu icon The list of last shut down and emergency stop cases is shown Scroll through the items to select the desired shut down...

Page 46: ...er key Following screen appears Next move the cursor to the Settings icon see above section menu icon using the Scroll keys Press the Enter key Following screen appears This screen shows again a numbe...

Page 47: ...ify button using the Scroll keys and press the Enter key A screen similar to the one above is shown the first item Language is highlighted Use the key of the Scroll keys to scroll down and to select t...

Page 48: ...u icon Info Function To show the Supplier internet address Procedure Starting from the Main screen Move the cursor to the action button Menu and press the Enter key Following screen appears Using the...

Page 49: ...rogrammed a week cycle is a sequence of 10 weeks For each week in the cycle one of the four programmed week schemes can be chosen NOTICE In the Airlogic you can select different timers on one day up t...

Page 50: ...k cycle 4 Status 5 Week timer inactive 6 Remaining running time The first item in this list is highlighted in red Select the item requested and press the Enter key on the controller to modify Programm...

Page 51: ...sday 5 Thursday 6 Friday 7 Saturday 8 Sunday A new window opens The Modify action button is selected Press the enter button on the controller to create an action 1 Monday 2 Modify A new pop up window...

Page 52: ...3 Remove 4 Start 5 Stop 6 Pressure setpoint 1 7 Modify A new window opens The action is now visible in the first day of the week 1 Monday 2 Start 3 Save 4 Modify A pop up window opens Use the or key o...

Page 53: ...3 Save 4 Modify A new pop up window opens Use the Scroll keys on the controller to select the correct actions Press the Enter key to confirm 1 Monday 3 Are you sure 4 No 5 Yes 6 Save 7 Modify Press th...

Page 54: ...day Press the Escape key on the controller to leave this screen Programming the week cycle A week cycle is a sequence of 10 weeks For each week in the cycle one of the four programmed week schemes can...

Page 55: ...the Enter key on the controller to modify the first week A new window opens Select the action example Week Action Scheme 1 1 Week cycle 2 Week 1 3 Week Action scheme 1 4 Week Action scheme 2 5 Week A...

Page 56: ...ction schemes 3 Week cycle 4 Status 5 Week timer inactive 6 Remaining running time A new window opens Select Week 1 to set the Week Timer active 1 Week timer 2 Week 3 Week timer inactive 4 Week 1 Pres...

Page 57: ...t Remaining Running Time from the list and press the Enter key on the controller to Modify 1 Week timer 2 Week action schemes 3 Week cycle 4 Status 5 Remaining running time This timer is used when the...

Page 58: ...nction If the password option is activated it is impossible for not authorized persons to modify any setting Procedure Starting from the Main screen see Main screen Move the cursor to Menu and press t...

Page 59: ...36 5 80 14 50 Pressure band low 2 mbar a 150 300 1000 psi 2 17 4 35 14 50 Proportional band 5 10 15 Integration time sec 0 5 5 10 Run at minimum pressure sec 0 30 300 Min stop time sec 5 5 30 Power r...

Page 60: ...lue after testing The controller does not accept inconsistent settings e g if the warning level is programmed at 95 C 203 F the minimum limit for the shut down level changes to 96 C 204 F The recommen...

Page 61: ...Section IV Installation Quincy Vacuum Pump QSV Series 61 Installation 4 1 Dimension drawings...

Page 62: ...Section IV Installation 62 Quincy Vacuum Pump QSV Series 4 2 Installation proposal...

Page 63: ...e adequate pipe diameter for the vacuum network The combination of restrictive pipe diameter and long pipe runs can create significant pressure drop A rule of thumb on single vacuum pump installations...

Page 64: ...repair Properties for the compressed air connection Required capacity 1 5Nm h peak 12Nm h 0 93SCFM peak 7 5SCFM The supply pressure should be between 5 and 10bar g between 72 and 145psi Medium air or...

Page 65: ...d outdoors special precautions must be taken consult Quincy The vacuum pumps can only be used in temperatures above 0 C 32 F If frost might occur the appropriate measures should be taken to avoid dama...

Page 66: ...under the load or to perform maintenance activities to it Acclimatization NOTICE When moving the vacuum pump into an installation room condensation can occur on some components To avoid the dew from...

Page 67: ...Section IV Installation Quincy Vacuum Pump QSV Series 67 Service diagram Reference Designation 1 Customer s installation 2 Vacuum pump motor...

Page 68: ...e vacuum pump Vacuum pump control modes See also section Control mode selection The following control modes can be selected Local control The vacuum pump will react to commands entered by means of the...

Page 69: ...ten by hand approx half a turn 3 Warning hot surface 4 Stop the vacuum pump before cleaning the coolers 5 Warning voltage 6 Switch off the voltage and wait at least 10 minutes before maintenance 7 If...

Page 70: ...bove mentioned heat by transforming it into warm or hot water without any adverse influence on the vacuum performance The water can be used for diverse applications Components NOTICE When the option e...

Page 71: ...ed which consequently brings on a low flow rate Example An open circuit where cold water from a main supply is heated by the energy recovery system for use in a factory e g pre heating of boiler feed...

Page 72: ...ts of its temperature range At the upper temperature range above the condensation temperature the bypass line is completely closed and all the oil flows through the heat exchanger In case no energy is...

Page 73: ...ith oil from separator OT Energy is transferred from the vacuum pump oil to the water but at a relatively low temperature level No energy is recovered This situation should be considered as exceptiona...

Page 74: ...his includes not only th e selection of the appropriate additives but also the correct application monitoring of concentrations and properties prevention of sludge formation and maintenance of the sys...

Page 75: ...500 2 Recirculating with tower 500 not applicable Closed loop 1000 50 4 The Ryznar Stability Index RSI The Ryznar Stability Index is a parameter for predicting whether water will tend to dissolve or p...

Page 76: ...141 1 7 113 141 2 1 62 67 1 1 142 177 1 8 142 177 2 2 68 73 1 178 223 1 9 178 223 2 3 74 79 0 9 224 281 2 224 281 2 4 80 85 0 8 282 355 2 1 282 355 2 5 86 91 0 7 356 446 2 2 356 446 2 6 92 95 0 6 447...

Page 77: ...solved manganese ppm Type of cooling system Standard Energy recovery Standard Energy recovery Single pass 1 0 2 0 2 0 05 Recirculating with tower 1 not applicable 0 2 not applicable Closed loop 1 0 2...

Page 78: ...s NOTICE If additives are used in the cooling water take into account that the cooling capacity will change m Cpw Cpa X Cpw 1 X X Cpa 100 with m change of mass flow of the coolant Cpw specific heat ca...

Page 79: ...nergy graph RECOVERED ENERGY in kW 85 80 75 70 65 60 55 50 45 40 35 30 Delta T in C Water flow I min 10 123 116 109 101 94 87 80 72 65 58 51 43 15 82 77 72 68 63 58 53 48 43 39 34 29 20 62 58 54 51 47...

Page 80: ...s and the related bolts under element 1 coupling housing 2 and oil separator tank 3 Check that the electrical connections correspond to the local codes and that all wires are clamped tight to their te...

Page 81: ...he oil system Provide labels warning the operator that The vacuum pump may automatically restart after voltage failure if activated consult Quincy The vacuum pump is automatically controlled and may b...

Page 82: ...tic operation LED 8 is lit the regulator is automatically controlling the vacuum pump i e loading purging stopping of the motors and restarting Regularly check the oil level during operation A few min...

Page 83: ...and reset the relevant timer see section Service menu 6 4 Taking out of operation Disconnect the vacuum pump from the mains Shut off and vent the part of the system which is connected to the vacuum pu...

Page 84: ...lable see section Service kits Service contracts Quincy offers several types of service contracts relieving you of all preventive maintenance work Consult your Quincy Customer Center General When serv...

Page 85: ...schedule programmed in the Airlogic for normal applications Type of application Action Normal Medium Harsh Check oil level and condition Daily Daily Daily Check readings on display Drain outlet collec...

Page 86: ...exchange intervals are valid for standard operating conditions see section Reference conditions and limitations and nominal operating pressure see section Vacuum pump data Exposure of the vacuum pump...

Page 87: ...indicating the type of oil filled ex factory is stuck on the air receiver oil tank Quincy vacuum mineral fluid Quincy s vacuum mineral Fluid is a specially developed lubricant for use in single stage...

Page 88: ...condition Vacuum Foodgrade Fluid can be used for vacuum pump operating at ambient temperatures between 0 C 32 F and 40 C 104 F If the vacuum pump is regularly operating in ambient temperatures above 3...

Page 89: ...e vacuum pump oil at all drain points Used oil left in the vacuum pump can contaminate the oil system and can shorten the lifetime of the new oil Never mix lubricants of different brands or types as t...

Page 90: ...Insert the pump shaft into the drill chuck and tighten Open the 3 way ball valve Do Activate the hand drill to drain the vessel and oil cooler Collect all the oil in an oil waste can 6 Close the oil d...

Page 91: ...them into place Tighten the gasket firmly by hand 9 Disconnect the oil injection hose 1 and drain the oil Check the condition of the O ring before re assembly replace if necessary 10 Drain the oil fro...

Page 92: ...re in the system to escape 16 Fill the oil separator tank OT with oil until the level reaches the top of the oil sight glass See Operating instructions during operation Refit and tighten filler plug F...

Page 93: ...pump to vent the vessel Open the required service panels Unscrew the bolts of the cover of the oil separator tank Open the cover of the oil separator tank backwards Remove the oil separator elements...

Page 94: ...is protected by a security code Refer to Airlogic Graphic controller If the pressure switch does not open at the set pressure of 1500mbar a it needs to be replaced WARNING No adjustments are allowed N...

Page 95: ...vacuum pump is going to be stored without running from time to time protective measures must be taken Consult your supplier 7 11 Disposal of used material Used filters or any other used material e g c...

Page 96: ...y all relevant Safety precautions Before electrical maintenance CAUTION Wait for at least 10 minutes before starting any electrical repairs as dangerous high voltage remains on the capacitors of the s...

Page 97: ...cleaned or replaced Pressure switch out of order Replace pressure switch Vacuum pump element outlet temperature above normal Oil level too low Check and correct see Operation instructions During opera...

Page 98: ...ies Typical display when the vacuum pump is stopped by a shutdown 1 Shutdown Navigate to the Stop icon or to the Protections icon and press Enter 1 Protection 1 General The display shows the problem M...

Page 99: ...ain Motor Converter Alarm 1 Fault 2 Code 0x7130 and description Motor over temperature 3 in this case Below table lists the most important error codes If another code appears please contact Quincy Fau...

Page 100: ...parator vessel Check oil injection 8 Drive Overheat Warning ov Check ambient temperatures Check cooling unit inverter Check heatsink inverter 9 Heatsink Overheat oH Check ambient temperatures Check co...

Page 101: ...5 Speed Deviation dEv Contact Quincy 26 PG Disconnect PGo Contact Quincy 27 Input Phase Loss PF Check supply voltage Check input wiring Check EMC filter 28 Output Phase Loss LF Check wiring to motor 2...

Page 102: ...ult CoF Contact Quincy 71 PLC Detection Error 1 PE1 Contact Quincy 72 PLC Detection Error 2 PE2 Contact Quincy 73 DriveWorksEZ Fault dWFL Contact Quincy 74 EEPROM Memory DriveWorksEZ Data Er dWF1 Cont...

Page 103: ...Error CPF29 Contact Quincy 159 ASIC BBON Error CPF30 Contact Quincy 160 ASIC Code Error CPF31 Contact Quincy 161 ASIC Start up Error CPF32 Contact Quincy 162 Watch dog Error CPF33 Contact Quincy 163 A...

Page 104: ...oFA41 Contact Quincy 317 Control Response Selection 2 Error oFA42 Contact Quincy 318 Control Response Selection Error oFA43 Contact Quincy 513 Option Compatibility Error oFB00 Contact Quincy 514 Opti...

Page 105: ...f Option Card Already Connected oFC02 Contact Quincy 774 A D Conversion Error oFC05 Contact Quincy 775 Option Response Error oFC06 Contact Quincy 785 Option RAM Fault oFC10 Contact Quincy 786 Option O...

Page 106: ...ler Important NOTICE The readings mentioned below are valid under the reference conditions see section Reference conditions and limitations Reference Reading Vacuum pressure Depends on the setpoint de...

Page 107: ...plicable if they are stricter than the values proposed below Caution Always double check the fuse size versus the calculated cable size If required reduce fuse size or enlarge cable size Cable length...

Page 108: ...ations for IEC are done according to 60364 4 43 electrical installations of buildings part 4 protection for safety section 43 protection against over current Fuse sizes are calculated in order to prot...

Page 109: ...core cable in conduit on a wooden wall Maximum allowed current in function of the ambient temperature for installation method B2 Installation method C according to table B 52 1 Single core or multi co...

Page 110: ...10 to the total vacuum pump current Itot from the tables and divide by 3 Multiply the ampacity of the cables with 0 8 see table A 52 17 52 E1 Fuse size the recommended maximum fuse size divided by 3...

Page 111: ...ble Parallel supply cable 2 x 3 phases 2 PE configuration 2 Add 25 to the total current from the tables and divide by 2 Multiply the capacity of the cables with 0 8 see UL 508A table 28 1 continued In...

Page 112: ...0 A fuses on each cable 9 3 Reference condition and limitations Reference conditions Relative humidity 0 Air inlet temperature C 20 F 68 Exhaust back pressure mbar g 0 psi 0 Ambient barometric pressur...

Page 113: ...r shaft speed Rpm 750 Maximum cooling water flow l min 150 CFM 5 3 Minimum cooling water flow l min 19 CFM 0 7 Oil capacity L 85 US GAL 22 Imp GAL 18 7 cu ft 3 Sound pressure level according to ISO 21...

Page 114: ...andling capacity Nominal motor power kW 75 HP 101 Maximum motor shaft speed Rpm 3500 Minimum motor shaft speed Rpm 750 Maximum cooling water flow l min 220 CFM 7 8 Minimum cooling water flow l min 28...

Page 115: ...ity Nominal motor power kW 90 HP 121 Maximum motor shaft speed Rpm 4000 Minimum motor shaft speed Rpm 750 Maximum cooling water flow l min 230 CFM 8 1 Minimum cooling water flow l min 30 CFM 1 1 Oil c...

Page 116: ...IEC61000 6 3 Noise immunity IEC61000 6 2 Mounting Cabinet door Digital outputs Number of outputs 9 Graphic Regulator p n 1900 5200 15 1900 5200 17 Type Relay voltage free contacts Related voltage AC...

Page 117: ...essel must only be used as an air oil separator and must be operated below 0 5bar g No alterations must be made to this vessel by welding drilling or any other mechanical methods without the written p...

Page 118: ...ised and or other standards that have been used for the design are shown and or referred to The Declaration of Conformity Declaration by the Manufacturer is part of the documentation that is supplied...

Page 119: ...Section XII Declaration of conformity Quincy Vacuum Pump QSV Series 119 Declaration of conformity...

Page 120: ...for Buyer shall be at Buyer s risk and storage charges may be applied at the discretion of Seller Accounts past due shall bare interest at the highest rate lawful to contract for but if there is no l...

Page 121: ...thereof must be promptly returned to seller freight prepaid for inspection Seller warrants repaired or replaced parts of its own manufacture against defects in materials and workmanship under normal u...

Page 122: ...Notes 122 Quincy Vacuum Pump QSV Series...

Page 123: ......

Page 124: ...www quincycompressor com No 6996 0227 39 2017 09 Printed in USA...

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