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Summary of Contents for PVR DRY C 100P
- Page 1 DRY C 100P DRY C 250P DRY C 300P Claw vacuum pumps Operating and maintenance instructions Publication Number: LI 6239.P0 July 2022 ORIGINAL...
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Page 2: Table Of Contents
Operating and maintenance instructions Index 1. General information .....................page 3 2. Product specification ..................page 4 2.1 Compressor description ..................page 4 2.2 Expected use ....................page 4 2.3 Forbidden use....................page 4 3. Safety rules ......................page 5 4. Transport-handling ....................page 6 4.1 Lifting ........................page 6 4.2 Unpacking and components control ..............page 6 4.3 Storage ......................page 6 5. -
Page 3: General Information
Operating and maintenance instructions 1. General information This manual contains information necessary for the proper operation of the compressor, in order to prevent unsuitable use and for the safety of the operators. Do not attempt any other type of operation without having first contacted our Service Department. The information provided does not intend to replace, integrate or change any rules, regulations, decree, directive or law of specific character in force in the Country where the installation takes place. -
Page 4: Product Specification
Operating and maintenance instructions 2. Product specification 2.1 Compressor description The compressors of DRY C P series have got two rotors having a claw shape, which are rotating synchronised by a pair of gears. The pumping chamber is lubricant and seal fluid free. -
Page 5: Safety Rules
Operating and maintenance instructions 3. Safety rules ATTENTION: Despite of all the precautions adopted when designing the equipment, there are some risk elements that arise during operation and servicing. HOT SURFACES The temperature of the compressor surfaces and inlet pipelines may exceed 80°C. Install the compressor in a protected area accessible only by authorized personnel, to prevent possible personal injures due to contact with hot surfaces. -
Page 6: Transport-Handling
If there is no damage, proceed to the unpacking and check further the machine. In case damages are found, inform immediately PVR and the carrier. 4.3 Storage The compressors must be stored or transported without oil and protected from the atmospheric agents at a temperature between -15°C and 70°C (normal humidity rate... -
Page 7: Installation And Operation
Operating and maintenance instructions 5. Installation and operation 5.1 Location Install the compressors so that the inlet (5) and the outlet (6) are at least 20 cm away from the closest walls. Oil filling port (1), oil sight glasses (2) and oil drainage ports (3) must be easily accessible. -
Page 8: Connection To The Machine
ATTENTION: do not connect ball valves to this pipeline. This symbol identifies the exhaust port. Compressor Model Inlet Size Exhaust DRY C 100P G 2”* G 2” DRY C 250P G 2”* G 2” DRY C 300P G 2”*... -
Page 9: Commissioning
Operating and maintenance instructions 5.5 Commissioning a) Fill oil into the gear chamber (1) until the level reaches the middle of the oil sight glass (2). b) Switch the motor on for a moment, checking the direction of rotation. c) Connect the delivery line to the tank to be pressurized (7) The valve (8) allows to safely operate limiting the maximum achievable pressure. -
Page 10: How To Order Spare Parts
Country of use. 9. Return for repair In case of compressor return for repair to PVR, provide a list of substances which have come in contact with the compressor and advise the risks involved in handling, if any. -
Page 11: Inconvenients And Solutions
Operating and maintenance instructions 10. Inconvenients and solutions TROUBLE CAUSE REMEDY The motor is not supplied with the Check power supply. correct voltage. The machine does not start Fault in the motor. Replace the motor. The coupling joint is defective. Replace the coupling. - Page 12 HEADQUARTERS: Via Santa Vecchia, 107 - 23868 Valmadrera (LC), Italy T +39 0341 1918 51 - F +39 0341 1918 599 info@pvr.it - www.pvr.it LOCAL UNIT: Via IV Novembre, 104F 23868 Valmadrera (LC), Italy...
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