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Summary of Contents for Atlas Copco CLAWVAC CP65
- Page 1 CLAWVAC CP65 - CP150 - CP300 - OP150 - OP300 Dry claw vacuum & overpressure pumps Original Operating Instructions 300676782_002_C0 Part Numbers : 178065 V01 / 10 178150 V01 /10 178300 V01 / 10 178150 P01 / 10 178300 P01 / 10 6996 0229 87 Issue A –...
- Page 2 300676782_002_C0 This page has been intentionally left blank. 6996 0229 87 Issue A – 05/2017 – © Leybold...
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Page 3: Table Of Contents
300676782_002_C0 Contents Section Page Safety precautions Safety icons Safety precautions, general Safety precautions during installation Safety precautions during operation Safety precautions during maintenance or repair General description What is vacuum and how is flow rate understood Introduction Flow diagram Condensate system Installation Dimension drawings Installation proposal... - Page 4 300676782_002_C0 Illustrations Illustration Page Figure 1 – CP65, CP150, CP300 Dry claw vacuum pumps back view Figure 2 – CP65, CP150, CP300 Dry claw vacuum pumps front view Figure 3 – OP150, OP300 Dry claw overpressure pumps back view Figure 4 – OP150, OP300 Dry claw overpressure pumps front view Figure 5 –...
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Page 5: Safety Precautions
300676782_002_C0 Safety precautions Safety icons This manual provides installation, operation and maintenance instructions for the Leybold dry claw pump. Leybold takes no responsibility for damage or injury caused by improper use of the equipment. Read this manual before you attempt to install, operate or maintain the dry claw pump. Important safety information is highlighted as WARNING and CAUTION instructions;... -
Page 6: Safety Precautions During Installation
300676782_002_C0 The units may be powered by a frequency converter. Wait 10 minutes after power down before starting any electrical repair. Never rely on indicator lamps or electrical door locks before maintenance work, always disconnect and check with measuring device. WARNING If the machine is equipped with an automatic restart after voltage failure function is active, be aware that the machines will restart automatically when the power is... -
Page 7: Safety Precautions During Operation
300676782_002_C0 9. If remote control is installed, the machine must bear a clear sign stating: DANGER: This machine is remotely controlled and may start without warning. The operator has to make sure that the machine is stopped and that isolating switch is open and locked before any maintenance or repair. -
Page 8: Safety Precautions During Maintenance Or Repair
300676782_002_C0 3. Persons switching on remotely controlled machines shall take adequate precautions to ensure that there is no one checking or working on the machine. To this end, a suitable notice shall be affixed to the remote start equipment. 4. Never operate the machine when there is a possibility of taking inflammable or toxic fumes, vapors or particles. - Page 9 300676782_002_C0 1. Always use the correct safety equipment (such as safety glasses, gloves, safety shoes, and so on). 2. Use only the correct tools for maintenance and repair work. 3. Use only genuine spare parts. 4. All maintenance work shall only be undertaken when the machine has cooled down. 5.
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Page 10: General Description
300676782_002_C0 General description What is vacuum and how is flow rate understood What is vacuum and how to denote A vacuum is any pressure in a system that is below the ambient atmospheric pressure. It can be denoted in absolute terms or in effective (gauge) terms: ... -
Page 11: Introduction
300676782_002_C0 Displacement/volumetric flow rate For the relevant pressure range, when a CP / OP claw pump operates at quasi constant motor speed (rotations per minute) and since the compression chambers have fixed dimensions, the same volume of air is pumped from inlet to outlet with falling pressure level. Over the relevant pressure range, this makes the volumetric flow rate quasi-independent of the vacuum level. - Page 12 300676782_002_C0 Electric motor Electric motors are 3 phase ‘multi voltage/multi frequency’. For 60Hz supplies they are cUL/UL approved. The main motor options are: 200/230V 50/60Hz 400V 50Hz 380V 60Hz 500V 50Hz and 575 60Hz 460V 60Hz ...
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Page 13: Figure 1 - Cp65, Cp150, Cp300 Dry Claw Vacuum Pumps Back View
300676782_002_C0 General views of Dry claw vacuum and overpressure pumps Figure 1 – CP65, CP150, CP300 Dry claw vacuum pumps back view Figure 2 – CP65, CP150, CP300 Dry claw vacuum pumps front view 6996 0229 87 Issue A – 05/2017 – © Leybold... -
Page 14: Figure 3 - Op150, Op300 Dry Claw Overpressure Pumps Back View
300676782_002_C0 Reference Name Drive motor (Fixed speed or inverter driven) Gearbox Inlet Non Return valve Element Exhaust silencer Air outlet Base frame Oil drain plug Oil sight glass Vacuum relief valve Noise reducing canopy Figure 3 – OP150, OP300 Dry claw overpressure pumps back view 6996 0229 87 Issue A –... -
Page 15: Figure 4 - Op150, Op300 Dry Claw Overpressure Pumps Front View
300676782_002_C0 Figure 4 – OP150, OP300 Dry claw overpressure pumps front view Reference Name Air inlet Air intake filter Inlet silencer Inlet Non Return valve Element Exhaust silencer Pressure Safety valve Air outlet Gearbox Drive motor (Fixed speed or inverter driven) Base frame Oil drain plug Oil sight glass... -
Page 16: Flow Diagram
300676782_002_C0 Flow diagram Figure 5 – Flow diagram - CP65, CP150, CP300 Dry claw vacuum pumps Vacuum Pump Air comes in through air intake and non-return valve arrangement and displaced by the vacuum pump element. After passing the element, the air enters the discharge silencer before exiting to the atmosphere. 6996 0229 87 Issue A –... -
Page 17: Figure 6 - Flow Diagram - Op150, Op300 Dry Claw Overpressure Pumps
300676782_002_C0 Figure 6 – Flow diagram - OP150, OP300 Dry claw overpressure pumps Over pressure Pump Air comes in through air inlet filter and silencer. The air flows through the non-return valve which prevents reverse flow of air to the inlet. The air is compressed in the element and exhausted at pressure through the pressure port. -
Page 18: Figure 7 - Pump Cooling
300676782_002_C0 Cooling Figure 7 – Pump cooling The pump is cooled by forward curved fan located within the coupling housing. This provides air flow around the pump to aid cooling. The cooling fins also radiate the heat away and the motor fan cools the drive motor. -
Page 19: Condensate System
300676782_002_C0 system 2.4 Condensate Figure 8 – Position of Drain port Reference Name Drain port A port (1) at the base of the exhaust silencing chamber allows draining of the condensate. Humid versions of this vacuum pump may have a manual drain valve / tap installed to facilitate easy draining. -
Page 20: Installation
300676782_002_C0 Installation Dimension drawings Figure 9 – Dimension drawing, CP65, CP150 6996 0229 87 Issue A – 05/2017 – © Leybold... -
Page 21: Figure 10 - Dimension Drawing, Cp300
300676782_002_C0 Figure 10 – Dimension drawing, CP300 6996 0229 87 Issue A – 05/2017 – © Leybold... -
Page 22: Figure 11 - Dimension Drawing, Op150
300676782_002_C0 Figure 11 – Dimension drawing, OP150 6996 0229 87 Issue A – 05/2017 – © Leybold... -
Page 23: Figure 12 - Dimension Drawing, Op300
300676782_002_C0 Figure 12 – Dimension drawing, OP300 Note: In above dimension drawings, imperial dimensions are shown in brackets. 6996 0229 87 Issue A – 05/2017 – © Leybold... -
Page 24: Table 1 - Dimensions And Weight
300676782_002_C0 Table 1 – Dimensions and weight Type Motor weight Unit Weight (mm) (inch) (mm) (inch) (mm) (inch) (kg) (lbs) (kg) (lbs) CP65 36,2 15,5 21,5 46,3 264,6 CP150 36,8 15,5 21,5 352,7 CP300 1100 43,3 19,7 27,1 125,7 661,4 OP150 1090 42,9... -
Page 25: Installation Proposal
300676782_002_C0 Installation proposal Installation proposal Drawings Figure 13 – Installation proposal, CP65, CP150, CP300 Dry claw vacuum pumps 6996 0229 87 Issue A – 05/2017 – © Leybold... -
Page 26: Figure 14 - Installation Proposal, Op150, Op300 Dry Claw Overpressure Pumps
300676782_002_C0 Figure 14 – Installation proposal, OP150, OP300 Dry claw overpressure pumps 6996 0229 87 Issue A – 05/2017 – © Leybold... - Page 27 300676782_002_C0 CAUTION All pipes should be installed STRESS FREE to the pump unit. Location: Locate the pump horizontally on a level surface. Ensure surface must be clean, well lit, well ventilated and capable of taking the weight of the pump. The entire length of the frame base must be supported. Insert shim, where necessary (Do not use wood).
- Page 28 300676782_002_C0 CAUTION At 2.5 bar (g) pressure, over-pressure pump can generate hot air up to 250°C, the pipe must be rated accordingly. Leakage in the pipework and accessories is a major factor that affect the performance and efficiency of the pump. Regular inspection and leak testing is recommended.
- Page 29 300676782_002_C0 Reference Name Air filter When replacing the air intake filter element, the dust may fall into the pump inlet and resulting damage to the pump. The air intake filter (1) should be installed in a horizontal position to prevent filtered dust falling into the pump inlet Safety CAUTION...
- Page 30 300676782_002_C0 Reference Name Lifting eye The pump can be moved by a hoist using the lifting eye. Take care not to damage the bodywork during lifting or transport. Ensure that the eyebolt is fully wound in to the lifting boss. Ensure eye bolt is in serviceable condition and rated according to the load.
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Page 31: 3.3 Electrical Connections
300676782_002_C0 Acclimatization CAUTION When moving the pump into an installation room, forming of condense can occur on some components. To avoid dew harming of electrical components, ensure at least 2 hours of acclimatization before switch on the pump. 3.3 Electrical connections Always use a protection system, including an overcurrent protection and an electrical disconnecting device between the pump and the electrical power supply. -
Page 32: Operating Instructions
300676782_002_C0 Operating instructions CAUTION The operator must apply all relevant safety precautions. See section Safety precautions during operation. Initial start-up Note: The pump is supplied with oil in the gearbox. Initial start-up instructions: Remove the canopy panel(s) in order to get access to the internal components. ... -
Page 33: Starting
300676782_002_C0 CAUTION If you intend to apply the pump on humid applications, it is recommended that the unit is allowed to achieve optimal running temperature before it effectively put in operation. This can be done by running the unit against a closed suction line for 30 minutes. Starting Procedure ... -
Page 34: Stopping
300676782_002_C0 Remove the canopy panel(s) in order to get access to the internal components. Remove the oil filler plug (1). Pour oil in the gearbox up to the middle of the sight glass (2). Close the filler plug. Remove all oil spills on the pump and/or floor. Reinstall the canopy panel(s). -
Page 35: Maintenance
300676782_002_C0 Maintenance Preventive maintenance schedule CAUTION Before carrying out any maintenance, repair work or adjustment, • Stop the pump, close the isolation valve and wait for 3 minutes. • Press the emergency stop button and switch off the voltage. • Depressurize the pump by venting the process side of the pump, if it is safe to do so. -
Page 36: Table 2 - Preventive Maintenance Schedule
300676782_002_C0 Table 2 – Preventive maintenance schedule Action Normal Medium Harsh Check the oil level and fill the gearbox with the oil, if Daily Daily Daily necessary. Remove the air filter elements and inspect. Replace damaged or heavily contaminated elements. Monthly Monthly Weekly... -
Page 37: Oil Specifications
300676782_002_C0 Oil specifications It is strongly recommended to use genuine Leybold Lubricants. They are the result of years of field experience and research. See section Preventive maintenance schedule for the advised replacement intervals and consult your Spare Parts list for part number information. CAUTION Avoid mixing lubricants of different brands or types as they may not be compatible and the oil mix may have inferior properties. -
Page 38: Adjustments And Servicing Procedures
300676782_002_C0 Adjustments and servicing procedures CAUTION Before carrying out any maintenance, repair work or adjustment, • Stop the pump, close the isolation valve and wait for 3 minutes. • Press the emergency stop button and switch off the voltage. • Depressurize the pump by venting the process side of the pump, if it is safe to do so. -
Page 39: Oil Top-Up
300676782_002_C0 Follow below procedure to replace the filter element: Stop the pump. Switch off the voltage. Remove the cover of the air filter. Remove the filter element. Install the new filter element and fit the cover. Never install damaged filter element. CAUTION When placing the air filter element, verify that the seal is present and in good condition. -
Page 40: Problem Solving
300676782_002_C0 Problem solving CAUTION Before carrying out any maintenance, repair work or adjustment, • Stop the pump, close the isolation valve and wait for 3 minutes. • Press the emergency stop button and switch off the voltage. • Depressurize the pump by venting the process side of the pump, if it is safe to do so. - Page 41 300676782_002_C0 Cause Remedy Inlet filter blocked Change inlet filter Check vacuum relief valve (Vacuum pump) or safety valve (Over-pressure Consult Leybold pump) Check rotation direction of the motor Change rotation direction of the motor Inlet non-return valve is blocked Consult Leybold Internal parts are worn or damaged Consult Leybold Check for cooling air restriction or improve ventilation of...
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Page 42: Technical Data
300676782_002_C0 Technical data Reference conditions and limitations Table 4 – Reference conditions Unit Relative humidity Air inlet temperature °C °F Exhaust back pressure mbar(g) Ambient barometric pressure mbar(a) 1013 14.7 Table 5 – Limitations Unit Minimum ambient temperature °C °F Maximum ambient temperature °C °F... - Page 43 300676782_002_C0 Unit CP65 CP150 CP300 mbar(a) 50 Ultimate pressure Torr 37.5 37.5 Nominal motor power 50 Hz 2.412 4.958 Nominal motor power 60 Hz 2.948 10.05 Nominal shaft speed 50 Hz 3000 3000 3000 Nominal shaft speed 60 Hz 3600 3600 3600 US GAL 0.211336...
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Page 44: Motor Data
300676782_002_C0 data Motor Table 7 – Motor data Motor voltage Nominal Nominal Nominal supply range Service factor current (A) speed (RPM) power (kW) Model 50 Hz 60 Hz 50 Hz 60 Hz 50 Hz 60 Hz 50 Hz 60 Hz 50 Hz 60 Hz 200 (Δ) 200 (Δ) -
Page 45: Electric Cable Size And Fuses
300676782_002_C0 Electric cable size and fuses Important WARNING The voltage on the pump terminals must not deviate more than 10% of the nominal voltage. It is however highly recommended to keep the voltage drop over the supply cables at nominal current below 5% of the nominal voltage (IEC 60204-1). ... -
Page 46: Table 8 - Currents And Fuses
300676782_002_C0 Currents and fuses IEC and UL/cUL approval Table 8 – Currents and fuses Motor voltage under Max. fuse Max. fuse Recommende supply range (V) voltage pack UL class Model pack IEC d cable size K5 CSA HRC 50 Hz 60 Hz 50 Hz 60 Hz... - Page 47 300676782_002_C0 Fuse calculations for IEC: are done according to 60364-4-43 electrical installations of buildings, part 4: protection for safety- section 43: protection against overcurrent. Fuse sizes are calculated in order to protect the cable against short circuit. Fuse calculations for cUL and UL: The indicated fuse size is the maximum fuse size in order to protect the motor against short circuit.
- Page 48 300676782_002_C0 Maximum allowed current in function of the ambient temperature for installation method C. Ambient temperature Cable section 30°C 40°C 45°C 50°C 55°C < 28 A < 25 A < 23 A < 20 A < 32 A < 41 A <...
- Page 49 300676782_002_C0 Add 10 % to the total pump current (ItotPack or ItotFF 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 on each cable. ...
- Page 50 300676782_002_C0 Calculation method for UL: Single supply cables (3 phases + 1 PE - configuration (1)): Add 25 % to the total current from the tables (see UL 508A 28.3.2: "Capacity shall have 125 % of the full load current") ...
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Page 51: Instructions For Use
300676782_002_C0 Instructions for use Step Action Pump must be operated within the limits specified on the data plate. No alterations must be made to this pump by welding, drilling or any other mechanical methods without the written permission of the manufacturer. Use only oil as specified by the manufacturer. -
Page 52: Declaration Of Conformity
300676782_002_C0 Declaration of conformity Declaration of Conformity document for CP65, CP150, CP300 6996 0229 87 Issue A – 05/2017 – © Leybold... - Page 53 300676782_002_C0 Declaration of Conformity document for OP150 and OP300 On the Declaration of Conformity / Declaration by the Manufacturer, the harmonized 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 with this device.
- Page 54 Sales and Service Germany America Great Britain Leybold Japan Co., Ltd. Tsukuba Technical Service Center 1959, Kami-yokoba Leybold UK LTD. Leybold GmbH Tsukuba-shi, Ibaraki-shi 305-0854 Unit 9 Sales, Service, Support Center (3SC) Japan Silverglade Business Park Bonner Strasse 498 Leybold USA Inc. Service: Leatherhead Road D-50968 Cologne...
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