Chicago Pneumatic CPVS 20 Instruction Manual Download

Page: 1 / 28

Instruction Manual

CP COMPRESSOR

Model

QRS 20-25-30
CPVS 20-25-30

62 305 454 65 ed00

Summary of Contents for CPVS 20

Page 1: ...Instruction Manual EN CP COMPRESSOR Model QRS 20 25 30 CPVS 20 25 30 62 305 454 65 ed00 ...

Page 2: ... humidity splashes of water during bad weather and all pollution top insulation or extraction to ensure reversal of the flow of warm air and evacuation of the heat to outside the equipment room a link from the condensation water evacuation pipe to the drain discharger in dusty environment pre filtering the room s air intake and a special filter on the machine s ventilation inlets TECHNICAL DATA ST...

Page 3: ...cable AWG 8 AWG 8 AWG 8 Fuse protection Type J 30 A 40 A 50 A CPVS Model 20 25 30 Nominal pressure at full flow PSI 80 109 138 80 109 138 80 109 138 Actual flow cfm 91 8 84 7 76 0 114 8 106 5 95 4 129 5 124 2 112 4 as per ISO 1217 ed 1996 Motor power hp 20 25 30 Ø Pressure outlet M NPT 1 1 1 Capacity gal 7 4 7 4 7 4 Carryover ppm 3 3 3 Noise level at 3 3 ft dB A 64 67 69 according to ISO 2157 3db ...

Page 4: ...ion with other compressors 9 E Safety 9 Section 4 Operation 10 A Air and oil circuits 10 B Control principles 11 C ES 3000 Controller 12 D Rotation direction indicator Phase controller 15 E Special oils 15 Section 5 Specific information for CPVS 20 25 30 16 A Description 16 B Safety 16 C Installation 16 D Commissioning 17 E Operating incidents 19 Section 6 Maintenance 20 A Oil level and change 21 ...

Page 5: ...S 20 25 30 CPVS 20 25 30 see page 2 installation instructions Fig 1 POWER SUPPLY AIR OUTLET AIR INLET AIR INLET 1 AIR DELIVERY AIR OUTLET AIR OUTLET 47 24 30 73 4 05 1 37 19 05 1 69 50 39 14 29 12 36 21 53 4 72 1 96 4 13 20 47 1 96 4 13 39 96 30 51 30 73 18 38 9 37 27 55 1 57 1 57 5 48 07 9 84 14 64 0 78 ...

Page 6: ...l pressure of the circuit which avoids the need for an oil pump 8 An oil separation system by means of a separator cartridge 9 A heat exchanging system oil and compressed air cooler with forced ventilation 10 A dry type air filter 11 An oil filter 12 A command and control electronic board 13 ES 3000 as standard on all fixed speed units 14 ES 3000 as standard on all variable speed units Safety devi...

Page 7: ...tantial property damage CAUTION Identifies hazards or unsafe practies which could result in minor personal injury or property damage DANGER This symbol identifies life threatening electrical voltage levels which will result in severe personal injury or death All electrical work must be performed by a qualified electrician CAUTION This symbol identifies hot surfaces which coold result in personal i...

Page 8: ... Section C Assembly Put the unit on a stable surface The CP Compressors does not need foundations Any flat surface that can support its weight will be sufficient industrial floor D Air discharge piping The diameter of the piping for the air network must at least be equal to 1 NPT of the gas piping Current legislation requires the installation of a valve which can be locked in a closed posi tion at...

Page 9: ...it running for a few minutes with the discharge valve slightly open to observe the compressor under load Ensure that there are no leaks Reblock the connectors if necessary 3 Press the STOP button The motor stops and the unit is automatically blown off at atmospheric pressure C Delivery pressure adjustment The unit is adjusted in the factory for a MAXIMUM pressure for the maximum output from the ou...

Page 10: ...les and then into the compressor item 20 At each cold start the thermostatic valve item 47 short circuits the oil cooler thusenablingtheoptimumoperatingtemperaturetobereachedquickly When it leaves the compressor element the oil returns to the tank Part of the oil remains suspended in the air as mist This mist passes through the oil separator item 49 A fraction of this oil agglomerates in large dro...

Page 11: ... enables the compressor to be lubricated and cooled during the whole unloaded period If the compressed air pressure in the user network reaches the minimum cutting in value before the end of the no load operation time out the solenoid valve item 35 is actuated causing the suction valve to open and the vent to close The compressor then operates at full output rate When the compressor stops the sole...

Page 12: ...D THE CONTROL FUNCTIONS BEFORE CARRYING OUT THE OPERATING TEST 1 Control board 2 Emergency stop button with mechanical holding and unblocking by turning 2 Electronic board model ES 3000 The electronic panel contains an electronic and diagnostic board This board includes the function display as shown in figure 7 2 1 1 3 5 2 4 Fig 6 Fig 7 ...

Page 13: ...achine to stop Symbol Flashing LED LED on Overpressure alarm on Machine stopped due to overpressure Wrong rotary way in progress Wrong rotary way Oil temperature too high alarm on Machine stopped to oil temperature too high Deactivated Deactivated Motor heat alarm on Machine stopped due to motor heat intervention General alarm on due to breakage to pressure and temperature sensor N B Press Reset t...

Page 14: ... a small dot appears on the upper right of the screen confirm LED 4 Operating hours display for components requiring maintenance To display the amount of operating hours for each component requiring maintenance folw the instructions in Section 4 5 up to point 4 the operating hours will be displayed on the lower screen Press button Item 3 Fig 7a to exit 5 Resetting the maintenance meters YELLOW LED...

Page 15: ... point on the screen appears on the symbol To change a parameter value follow the instructions given for the example below E G maximum temperature is top be changed to 203 F Press button Item 4 fig 7a for a few seconds until the P0 parameter appears on the upper screen Press button Item 1 Fig 7a until the r2 parameter is displayed maximum temperature Press button Item 4 Fig 7a the temperature show...

Page 16: ...e section switch so present requires the use of properly insulated terminals Section 5 Specific information for CPVS 20 25 30 Refer also to the chapters concerning the standard machine CPVS compressors are compliant with the Electromagnetic compatibility in industrial environments Standards 50081 2 and 50082 2 A Description cf Section 1 Standard equipment A electronic frequency adjusting device re...

Page 17: ... of rotation as per the arrow shown on the Fig 3 page 10 by jogging over with the START button If it is incorrect swap over two of the motor s phase cables under the drive When rotating in the right direction the oil level Fig 10 must drop after 4 to 5 seconds of operation Also check the direction of rotation of the fan for air cooled plants counter clockwise as seen from inside the casing 1 Press...

Page 18: ... and thus the machine to the exact power requirement for the compression of the air without a drainage stage being necessary COMMENT Energy savings are increased if machine maintenance is carried out in accordance with the maintenance instructions and frequency Controller Pressure required Drive Motor Compressor unit Tank System Pressure sensor Frequency speed The principle of the pressure control...

Page 19: ...incidents The staff in charge of maintenance of the CPVS compressor must be fully trained to maintain this machine in order to be able to easily diagnose any incident Under normal operating conditions the CPVS compressor must provide full satisfaction 1 Main incidents The most likely incidents along with the procedures to be applied are listed in the controller manual For more information please r...

Page 20: ...cabinet X Retighten all power cable connections Safety temperature Check operation test X Section 6 H Filter panels X Replace panel black foam Belts X Control the tension X Replace belts NOTE maintenance kits are available see spare parts list or at least every year Section 6 Maintenance The maintenance period is limited to several essential operations It is strongly recommended that the power sup...

Page 21: ...P AND WHILE THE COMPRESSOR IS STILL WARM THERMOSTATIC VALVE OPEN NOTE If the oil is in poor condition i e it gives off an acrid smell or contains particles of varnish or other solids the system will have to be rinsed out pour in around 50 of the normal clean oil con tents run the set for 3 hours and carefully drain During rinsing leave the former oil filter cartridge in place B Air filter see Fig ...

Page 22: ...ng substantial wear leads to a reduction in the lifespan of the CP Compressors It is therefore essential to drain condensation water Draining of condensates in the oil circuit Draining will only take place at least 12 hours after the CP Compressors has been shut down It can be carried out for example at start up Fig 13 Oil return pipe To do this Slowly open the oil change tap and let the water esc...

Page 23: ...len unscrew the four tightening screws 3 Fig 16 of the plunger from the support Using an hexagonal wrench by 19 unscrew the lockup nut as shown in the figure Tight the belts using a hexagonal wrench by 19 according the Table 1 If no tension measuring device is available use the method shown on Fig 17 Fix the nut and the locknut using an hexagonal wrench by 19 Lockup the tightening nut using an All...

Page 24: ...ear panel back Fig 18 Fig 19 Fig 20 Table 1 100 193 4 20 125 193 150 186 9 175 177 3 100 242 6 25 125 231 3 150 228 1 175 225 9 100 304 6 30 125 312 150 300 175 245 9 Nominal power hp Pressure PSI Radial load DaN CAUTION When the compressed air cools part of the moisture sucked in by the compressor condenses In order to protect the dryer against the risk of an ice plug forming it is essential to c...

Page 25: ...e pressure of the UNIT TRIPS compressed air and the pressure settings b Phase unbalance b Check the phases currents 4 OPENING OF SAFETY VALVE a To clean separator cartridge a Change the separator cartridge b Valve of suction box out of use or b Check valve piston and joints of suction not closed box c Faulty pressure switch sensor c Check that the pressure switch and or solenoid valve solenoid val...

Page 26: ...01 2008 Page 26 Chicago Pneumatic Compressors 62 305 454 65 ...

Page 27: ...Chicago Pneumatic Compressors 62 305 454 65 01 2008 Page 27 ...

Page 28: ...CP Compressors 1800 Overview Dr Rock Hill SC 29730 support support CPcompressor com 1 877 861 CPAC ...

Search results

Summary of Contents for CPVS 20

Reviews:

Related manuals for CPVS 20

Brands by name

Popular brands

Chicago Pneumatic CPVS 20, Instruction Manual

Search results

Summary of Contents for CPVS 20

Reviews:

Related manuals for CPVS 20

Brands by name

Popular brands