Related Manuals for Blitz VERSA Series
Summary of Contents for Blitz VERSA Series
- Page 1 Operating Instruction VERSA piston compressors VERSA booster compressors up to 35 bar Type Serial number Date Rev D 102619 08/2018...
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- Page 3 Hier Typenschild einkleben EC Declaration of Conformity according to EC directive 2006/42/EC on machinery (Annex II A) Name and address of the manufacturer Baujahr BlitzRotary GmbH Hüfinger Str.55 Seriennummer 78199 Bräunlingen, Germany This declaration relates exclusively to the machinery in the state in which it was placed on the market, and excludes components which are added and/or operations carried out subsequently by the final user.
- Page 4 Operating Instruction Component overview Fig.1: Component overview Test flange Suction filter Pressure gauge Compressor aggregate Pressure switch (operating switch) Safety valve - intermediate pressure Safety valve - ultimate pressure Compressed air outlet Motor Compressed-air reservoir Belt guard Condensation water drain 102619 03/13...
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Page 5: Table Of Contents
Switching the unit on ......7 lines (cf. chapter 6 “Maintenance plan”). 4.3 Daily check-ups ........7 • Use original BLITZ parts and approved 4.4 Switching the unit off ......7 operating material only. 4.5 Original BLITZ accessories ....7 • Do not use compressed air for breathing without corresponding treatment. Inspection and servicing ....8 • Do not modify the system. 5.1 Safety instructions ....... 8 • Use mounting parts and devices 5.2 Checking and topping up the oil level . 8 downstream from the compressor which 5.3... -
Page 6: Transport And Storage
• Never remain under suspended Caution loads. Wrong mounting will cause damage to • Depressurise the compressor prior the compressor. to any transport. • Ensure sufficient ventilation of the compressor room. • Do not operate the compressor in 2.2 Storage the open. Store the compressor in a dry location protec- The space between the compressor and the ted against weather influence. Ambient tempe- wall has to be at least 40 cm (cf. Fig. 2: Locati- rature: -10° C to +50° C. on). The compressor has to be easily accessib- le from all sides. The ambient temperature has Please order the BLITZ conservation instruc- to be between 5° C and 40° C. tions in case of storage of over six months. > 40 cm +5°C - +40 °C Fig. 2: Location 102619 03/13... -
Page 7: Compressed-Air Port
Operating Instruction Mounting Ground Compressor systems have to be fitted with a power switch or a plug connection to interrupt the power supply. Compressor systems with a Place the compressor on a horizontal and motor capacity of more than 3 kW or 16 Amps plane surface. have to be fitted with a lockable power switch and upstream fuses. The ground has to have a suitable load-bea- ring capacity. BLITZ offers special solutions for inclined surfaces. In this respect, please refer to the circuit diagram in the chapter titled “Technical BLITZ recommends the use of rubber-metal annex” or in the switch cabinet as well connections to prevent vibrations. as to the following connection conditi- ons. 3.2 Compressed-air port Checking the rotating direction The connection to the compressed-air duct- work system may be carried out only by trained Caution experts or by staff members of BLITZ Compa- Fire hazard and damage to compres- sor in case of wrong polarisation of the motor. Danger • Carry out the check of the rotating Danger of injury by pressure in the pi- direction as described below: pes. • Vent the pipes to which the com- Please refer to chapter 4.2 titled “Switching... - Page 8 Operating Instruction Mounting Electrical connection conditions The connection to the electrical power system may be carried out only by adequately trained expert. Caution Neither over voltage nor under voltage should be exceeded by 10%. This unit is intended for operation on a power supply network with a maximum system impedance Zmax at the interconnection point (house service line), which is listed in the table below in dependence of the performance. The user shall have to ensure that the unit is operated only on a power supply network which meets these requirements. If and when necessary, the local power supply company can provide information on the system impe- dance. 400V-50Hz 3 Ph. 230V-50Hz 1 Ph. Motor out- Nominal Protection Protection Power Fuse Power Maximum motor cur- – star-delta – direct supply supply system rent start start lead lead Impedance Zmax mm²...
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Page 9: Operation
• Operate the compressor only with suction filter and closed fan cowl and/or belt guard. Set the operating switch to position 0 (cf. • Operate the compressor only at the per- Fig. 1: Component overview). missible operating pressure of the pressure Set the power switch to off or remove the reservoir. power plug. • Tighten the screw connections of the pres- sure pipes. • Wear tight-fitting work cloths when handling 4.5 Original BLITZ accessories the compressor. • Wear goggles and ear muffs when working BLITZ offers you the following accessories: For with compressed air. more information, please refer to the BLITZ • Wear a hair net to protect long hair and price list or directly to BlitzRotary. remove any lose jewellery. • Check the cables for damage in regular intervals. Compressed-air filter • Keep domestic animals and children away from the compressor system. To clean the compressed air for special appli- • Switch the compressor off when not nee-... -
Page 10: Inspection And Servicing
Oil and water separator Inspection and servicing Is fitted downstream of the condensation water 5.1 Safety instructions drain. The separated water can be removed directly into the sewer system. The inspection and servicing may be carried out by experts or trained persons only. Rubber-metal connection • Switch the compressor off for all servicing work, and protect the unit against unintenti- To reduce vibrations. onal operation. • Prior to any servicing work set the power switch to off or remove the mains plug. • Use original BLITZ parts and approved Sound-absorbing hood operating material only. • After having completed the servicing work To reduce noise emissions. tighten all screws again. • Depressurise the compressor prior to any For more information on these and servicing work. other pneumatic accessories, please re- • Touch the compressor system at the on fer to BLITZ. Our address is on the last and off switch only during and shortly after page of these operating instructions. operation. Permit the compressor to cool down prior to any servicing work. Hot sur- faces can cause severe injuries. -
Page 11: Changing The Oil
Operating Instruction Inspection and servicing Topping up oil 5.4 Draining the condensation water Required only in case of compressors with Do not mix different types of oil. Ex- compressed-air reservoir. clusively use types of oil specified by BLITZ. The condensation water contains oil and has to be disposed of according to Switch the compressor off and depressu- the local environmental regulations rise. Unscrew the oil filler neck 3 (cf. Fig. 3: Compressor aggregate). Drain condensation water every day, if no au- Slowly fill the oil until the oil level in oil in- tomatic condensation water drainage system spection glass 1 is within the red circle. has been fitted (cf. chapter 4.5 “Original BLITZ Screw on the oil filler neck. accessories”). Switch the compressor off and depressuri- Types of oil Place a suitable collecting pan below the In normal mounting conditions (see 3.1 „Mount- condensation water drain on the lower side ing Conditions“) up to 16 bar, fill with Group of the compressed-air reservoir (cf. Fig. 1: VDL mineral compressor oil of viscosity class Component overview). -
Page 12: Maintenance Schedule
Operating Instruction Maintenance schedule Maintenance schedule The intervals mentioned are experimen- tal values. They can differ considerably depending on the application conditi- ons. Application Check the oil level (cf. chapter 5.2). Change the oil Drain the condensation water (cf. chapter 5.4). Check the suction filter cart- ridge and change, if and when necessary Tighten the screw connections (cf. chapter 5.6). Check the compressor valves and replace them, if and when necessary. Check the check valve. Check the V-belt. Measures carried out on (date): Measures carried out by (name): Key:: Measure to be carried out: Measures to be carried out, if the operating hours are not made within the time interval. ¹ Check daily in dusty conditions and replace, if and when necessary. 102619 03/13... -
Page 13: Trouble Shooting
Operating Instruction Trouble shooting Trouble shooting Danger Trouble shooting may be carried out only by trained experts or by staff members of BLITZ Company. In all actions, please observe the fundamental safety instructions (cf. chapter 1), the safety instructions for operation (cf. chapter 4), and the safety instructions for main- tenance (cf. chapter 5). The compressor does not start up. Potential reasons Actions No connection to network. • Check the connection to the mains. Fuse has blown. • Check the electric cable, switching units and the motor. • Use time-lag fuses only. • Replace the fuse. Network pressure is over cut-in pressure. • Reduce the pressure in the network. The pressure switch is defective. • Replace the pressure switch. The motor has broken down. • Check the electric system and the cables. • Replace the motor. The protective motor switch has been triggered. • See Table “The protective motor switch has been triggered”. The protective motor switch has been triggered. - Page 14 Trouble shooting The switching frequency of the motor is too high. Potential reasons Actions The compressed-air reservoir is too small. • Use a larger compressed-air reservoir. The pressure switch has been set wrongly. • Check the pressure switching points. Too much condensation water in the com- • Drain the condensation water (cf. chapter pressed-air reservoir / compressed-air ductwork 5.4). system. • As a preventive measure, fit an automatic condensation water drain system (BLITZ accessories). Low delivery – the setpoint pressure is not made. Potential reasons Actions Valves are defective. • Check the valves, and replace, if and when necessary. The suction filter is soiled. • Clean the filter cartridge and replace, if and when necessary. Pipes and fittings are leaking. • Tighten the screws and fittings. • Replace the seals.
- Page 15 Operating Instruction Trouble shooting Milky colour of oil, water drops in the oil. Potential reasons Actions Water in crankcase (operating temperature is • Change the oil immediately. not made due to short cut-in times). • Retrofit a crankcase heating, if possible. • Select warmer location. • Check compressor setting. Water in crankcase(caused by humid condi- • Change the oil immediately. tions). • Select dry location. The oil consumption is too high. Potential reasons Actions The wrong oil has been used. • Check the type of oil (cf. chapter 5.2 “Types of oil”), and replace, if and when necessary. The piston rings and the cylinder face are worn. • Replace the piston rings and the cylinder, if and when necessary. • Check the suction filter cartridge, and re- place it, if and when necessary. The compressor is too hot. • See Table “Compressor turns too hot”.
- Page 16 Operating Instruction Trouble shooting Abnormal noises Potential reasons Actions “Whistling sound” caused by escaping com- • Remedy leaking points. pressed air at the cylinder head, in the supply • Replace the seals. network, at the fittings, et cetera. • Tighten the screw connections. The safety valve is “crackling”. • Check the setting of the pressure switch. • Check the compressor valves, and replace them, if and when necessary. Knocking sounds. • Remove the foreign bodies; check the pis- Foreign bodies in the cylinder. ton and cylinder for damage, and replace, if Fan is knocking.Compressor valve. and when necessary. The connecting rod bearing is knocked out. • Check whether the fan does not scrape. • Check the compressor valve, and replace it, if and when necessary. • Send the compressor to the manufacturer’s works for repair. Grinding noises • Damaged bearings; have the compressor repaired.
- Page 18 BlitzRotary GmbH Hüfinger Straße 55 D-78199 Bräunlingen Telefon +49.771.9233.0 Telefax +49.771.9233.99 info@blitzrotary.com www.blitzrotary.com...
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