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Chicago Pneumatic Compressors
62 305 258 65

01/2008

Page 15

G - Centrifugal separator 

(See 

B Section  3

)

Fig. 13

1

 - Description

This device allows bleeding of the condensates formed in the air
cooler.

2

 - Description of the option

The cooling of the compressed air allows the suction air to be
dried, thus removing the humidity that collects in the bottom of
the separator after being condensed in the aftercooler. The
condensates are evacuated from the separator through a trap with
a solenoid drip valve or a trap with level detector if this option is
installed.

Содержание CPVS 40

Страница 1: ...Instruction Manual EN CP COMPRESSOR Model CPVS 40 50 60 75 CPVS 50 62 305 258 65 ed00 ...

Страница 2: ... 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 VARIABLE SPEED MACHINES...

Страница 3: ... control box Install an RC filter on the KM1 coil Install an RC filter on the KM2 coil All connections between external parts and the compressor must be carried out using a shielded cable which must be grounded at one of its ends WARNING the operation connection cables between the different elements must never follow the same path as the existing power cords A separate installation from the power ...

Страница 4: ... Operation 11 A Air and oil circuits 11 Section 5 Options 12 A Level detection bleed valve 12 B Advanced filtration to the compression air inlet 12 C Pre filtration panels 13 D Automatic restarting 14 E Remote starting and stopping 14 F Rotation direction indicator Phase controller 14 G Centrifugal separator 15 Section 6 Specific information for CPVS 40 50 60 75 16 A Description 16 B Safety 16 C I...

Страница 5: ...lationinstructions Fig 1 75 66 5 4 8 24 9 23 29 3 16 7 6 25 8 7 6 66 5 69 3 2 3 9 44 5 9 R10 6 16 16 15 3 2 7 13 4 13 4 3 9 A 37 4 18 7 36 27 dia 2 2 1 4 NPT Type A CPVS 40 14 7 CPVS 50 19 6 CPVS 60 75 27 POWER SUPPLY Drain Air inlet Air inlet Air outlet Air outlet 1 1 2 NPT AIR DELIVERY Air outlet Air inlet without deflector Dimensions in ...

Страница 6: ...tion for the aspiration vent 7 A greasing system using the circuit s differential pressure thus avoiding the need for an oil pump 8 An oil separator based oil separation system 9 A heat discharge system oil and compressed air radiator with forced ventilation 10 A dry air filter 11 An oil filter 12 A command and control electronic board Safety devices 1 A safety valve mounted on the oil reservoir 2...

Страница 7: ...ate together with operating instructions Notice N 62 305 169 xx for version CPVS DANGER This symbol identifies immediate hazards which will result in severe personal injury death or substantial 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 wi...

Страница 8: ... maxi 18 04 ft s Ratio of volume flow rate of the ventilation to the sleeve cross section L maxi 32 8 ft without mechanical extractor Cross section of room air inlet 2 x Duct outlet cross section 2 elbows accepted with large radius of curve and fluid guidance vanes Ratio Length Width of sleeve maxi 1 6 Make sure that no outside air especially if humid can be fed back into the machine and damage el...

Страница 9: ...er cable size for a maximum 32 8 ft length VOLTAGE CPVS Model 460 V 40 AWG4 50 AWG3 60 AGW1 75 AWG0 SAFETY REGULATIONS It should be remembered that safety regulations require An earth socket to be used A manual isolating switch cutting all three phases this switch must be clearly visible near the CPVS unit The electric current must be cut whenever maintenance work is carried out on the machine exc...

Страница 10: ...or 5 seconds of operation It is also very important to verify the direction of rotation of the fan indicated on it by an arrow anti clockwise seen from inside the machine or clockwise seen from outside the machine 1 Press the ON button the motor starts up 2 Leave it running for a few minutes with the discharge valve slightly open to observe the compressor under load Ensure that there are no leaks ...

Страница 11: ...oil under discharge pressure flows from the bottom of the tank throughthecooler rep 51H theoilfilter rep 26 whichretainssolid impurities and then into the compressor rep 20 At each cold start thethermostatvalve rep 47 shortcircuitstheoilradiator thusenabling the optimum operating temperature to be attained quickly When it leavesthecompressor theoilreturnstothetank Partoftheoilremains suspendedinth...

Страница 12: ...ystem is equipped for high efficiency air filtration in order to improve the quality of the air intake and to preserve the compressor s oil and internal filter components This option is particularly useful in very dusty surroundings 2 Option overview This option is used as a replacement for the standard filter Certain atmospheric particles are smaller than 7810 6 in a limiting threshold for tradit...

Страница 13: ...awn in by a compressor is essential Low quality air results in the following Fast pollution of the oil thus an increase in oil change cycles Increased pollution of the air and oil filtering components that increases the deterioration of the mechanical components in the compressor screw block Binding of the air oil separator before 6000 Hours thus an increase in maintenance cycles and maintenance c...

Страница 14: ...e starting and stopping This option allows the compressor to be remotely started and stopped However in all cases stopping the compressor at the machine itself is essential If the compressor is shut down from a distance it may be restarted from a distance as well For any intervention to be conducted on the machine it is essential to activate the emergency stop of the machine in order to ensure saf...

Страница 15: ...in the air cooler 2 Description of the option The cooling of the compressed air allows the suction air to be dried thus removing the humidity that collects in the bottom of the separator after being condensed in the aftercooler The condensates are evacuated from the separator through a trap with a solenoid drip valve or a trap with level detector if this option is installed ...

Страница 16: ...upply to the section switch so present requires the use of properly insulated terminals Section 6 Specific information for CPVS 40 50 60 75 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 adjus...

Страница 17: ... to the exact requirement by adjusting the Set point 1 setting The stop pressure Indirect shutdown used when running at less than the minimum flow rate must be set to 7 25 PSI above that of the Set point 1 In this way the current used by the compressor is minimised seenotice AIRLOGIC Do not set the stop pressure at a level beyond the machine s max P 4 Assembly and settings for parallel operation w...

Страница 18: ...eaching the no load pres sure the drive allows the motor to restart The pressure then rises again and the cycle starts over fig 14 d To avoid pumping the system frequent stop start drainage time may be increased cf notice AIRLOGIC Fig 14a The principle of the pressure regulation by variable speed Energy saving For demand of compressed air within the machine s flow range min flow to max flow the fr...

Страница 19: ...ts The staff in charge of maintenance of the CPVS compressor must become fully acquainted with this machine in order to be able to easily diagnose any anomaly Under normal operating conditions the CPVS compressor must provide full satisfaction 1 Main incidents The main incidents likely to occur are listed below along with the remedies to be applied The keys to the control lamps relate to the instr...

Страница 20: ...eparator X according to the instrumentpanelindication Section 8 E Oil filter X X Filter change Oil radiator Blowing of cooling Final coolant X elements Cleaning Section 8 D Control Exchange the accessories Valve at minimum cleaning Overhaul supplied with the pressure lubrication kits maintenance kit For motors fitted with Motor for grease use CPVS X Type ESSO 40 50 60 75 UNIREX N3 0 53 ocs per gre...

Страница 21: ...ted in the tank see Notice AIRLOGIC E Section 1 Proceed as follows When hot compressor in load for programming a shutdown under pressure refer notice AIRLOGIC 4 9 3 The machine is emptied and stops automatically Change the oil by opening the oil change valve very slowly When there is no pressure left in the oil tank change the oil filter cartridge As soon as the oil is no longer flowing close the ...

Страница 22: ... as to avoid possible damage The new oil separator is delivered with its two seals on either side of the flange Slight undulations in the flange will flatten out when the screws are tightened Apply a 6 mkg torque Replace the oil return tube correctly so it touches the bottom of the oil separator F Oil return pipe see fig 20 Placed under the compressor Dismantle the body of the anti oil return pipe...

Страница 23: ...TECTION connections are tight Check the pressure UNIT TRIPS of the compressed air and the pressure switch settings 4 OPENING OF SAFETY VALVE a To clean de oiling cartridge a Change the de oiling 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 electrovalve ...

Страница 24: ...CP Compressors 1800 Overview Dr Rock Hill SC 29730 support support CPcompressor com 1 877 861 CPAC ...

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