Apparatus for spraying interior finishing layers (46 pages)
Summary of Contents for Larius NOVA 45:1
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AIRLESS PNEUMATIC PUMP II 2 G c IIB T6 P A I N T S P R A Y I N G E Q U I P M E N T ENGLISH...
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Due to a constant product improvement programme, the factory reserves the right to modify technical details mentioned in this manual without prior notice. This manual is to be considered as an English language translation of the original manual in Italian. The manufacturer shall bear no responsibility for any damages or inconveniences that may arise due to the incorrect translation of the instructions contained within the original manual in Italian.
ONLY USE THIS MACHINE FOR USAGE SPECIFICALLY MENTIONED IN THIS MANUAL. Thank you for choosing a LARIUS S.R.L. product. As well as the product purchased, you will receive a range of support services enabling you to achieve the results desired,...
NOVA 45:1/60:1 WORKING PRINCIPLE NOVA pump 45:1 (or 60:1) is a pneumatic pump to be used in So doing the pump sucks the fluid and pushes it to the outlet. The ratio 45:1 (o 60:1) means that the outlet pressure of fluid is the high pressure painting without air (Airless) or for transferring 45 (o 60) times higher than the pump feed air pressure.
NOVA 45:1/60:1 DESCRIPTION OF THE EQUIPMENT ANTI-FREEZE SYSTEM POS. POS. Description Description Pump feed air inlet Fluid inlet Pneumatic motor Fluid pumping group Material outlet Eyebolt for pump transport...
Unpack the machine and verify if there has been PERLY. any damage due to transportation. In case of damage, call immediately LARIUS and the Shipping Agent. All the notices about possible damage or • ALWAYS FOLLOW THE INSTRUCTIONS ABOUT SAFETY anomalies must arrive timely within 8 days at least from AND THE REGULATIONS IN FORCE.
NOVA 45:1/60:1 CONNECTION BETWEEN PUMP, FLEXIBLE HOSE AND SPRAY GUN BEFORE USING THE EQUIPMENT. • ALWAYS USE THE FLEXIBLE HOSE SUPPLIED WITH STANDARD KIT. THE USE OF ANY ACCESSORIES OR TAKE PROPER SAFETY MEASURES FOR THE PROTECTION TOOLING OTHER THAN THOSE RECOMMENDED IN OF HEARING IN CASE OF WORK NEAR THE PLANT.
(it is suggested complete with condensate filter and lubricator). The outlet pressure of the material is 45 times (NOVA 45:1) or 60 times (NOVA 60:1) the inlet pressure of the pump feed air. Therefore, it is extre- mely important to adjust the value of the feed air pressure.
NOVA 45:1/60:1 CLEANING AT THE END OF THE WORK By "cleaning at the end of the work" is meant the cleaning to carry • Now, stop the air supply to the pump and drain the residual out in case of use with a different product or if a long period of pressure.
DESCRIPTION FOR EXPLOSIVE AREAS These safety instructions refer to the installation, use and main- tenance procedures for NOVA series LARIUS pneumatic piston NOVA series LARIUS pneumatic piston pumps pumps for decanting. These pumps are designed for use in poten- are group II mechanical devices for use in the tially explosive areas where gas or vapours are present.
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NOVA 45:1/60:1 TECHNICAL FEATURES The main characteristics of NOVA series pneumatic piston pumps are indicated in the table below: Input Ø Air Ø Material Ø Material Ø Max working Max capacity Ratio pressure intake intake outlet pressure 20:1 3 ÷ 6 bar CG 3/4"...
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Technical file c/o: INERIS (0080) All the operations, installation and service, must be carried out by qualified operators. Calolziocorte- LC Signature (LARIUS) EXAMPLE OF INSTALLATION The diagram illustrates a typical installation example of a LARIUS pneumatic piston pump for decanting.
NOVA 45:1/60:1 DISASSEMBLY OF THE PNEUMATIC MOTOR Always close the compressed air supply and • Turn counterclockwise the screws (N8) [take care of the release the pressure in the plant before disas- washers (N9)] and extract the mount (N7) together with the sembling the pneumatic motor of the pump.
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NOVA 45:1/60:1 • Pull upwards the seat (N17) so as to take out the valves (N18) and the springs (N19) (clean and/or replace the worn parts). • Unscrew the lock nut (N20) [take care of the washer (N21)] by keeping the bush (N22) blocked using a key.
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NOVA 45:1/60:1 • Turn counterclockwise the trip rod bearing (N30) [take care of the washer (N31)] and check the seal inside the screw (N30) is undamaged. • Take out the screws (N32) [take care of the washers (N33)] and remove carefully the cylinder (N34) (do not bend it during extraction in order to avoid that motor piston may damage the internal surface of the cylinder).
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NOVA 45:1/60:1 • Check the gas ring inside the support (N39) is undama- ged. • Check the gasket (N40) is undamaged and correctly positio- ned. • Coat the inner walls of the cylinder (N41) with a thin layer of vaseline grease.
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NOVA 45:1/60:1 • Insert the springs (N54) and the valves (N55) into the seat (N53). Position the seat on the pump support and lay the manifold (N56) on the seat [do not forget the gasket (N57)]. • Fasten the manifold with screws (do not tighten) ensuring it is perfectly parallel to the other manifold and the distance between them is 46 mm (see illustration).
NOVA 45:1/60:1 DISASSEMBLY OF THE PUMPING GROUP Always close the compressed air supply and • Unscrew the coupling sleeve so as to disconnect the pumping release the pressure in the plant before disas- group from the motor. sembling the pumping group. If the product being used is toxic, it is suggested to follow the cleaning •...
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NOVA 45:1/60:1 • Remove the split pin (O3), loosen the nut (O4) and unscrew the tie rod from the piston rod. • Unscrew the packing nut (O5). Tie rod • Unscrew the suction valve. Clean and/or replace its parts, if...
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NOVA 45:1/60:1 It is possible to increase the suction valve ball stroke placing the stop ball pin (O6) on the upper holes of the suction valve. This modification is suggested in case of very viscous products. The same operation can be performed on the piston rod.
NOVA 45:1/60:1 AIR GROUP COMPLETE Pos. Code Description Pos. Code Description 95145 Air group complete 95313 Reduction 1" -3/4" Male Female 95031 Elbow Male Female 1" -MF92 95318 Rapid coupling 8x17 95090 Adapter 3/4 (NGE 3/4) 95319 Rapid coupling male da 1/4"...
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NOVA 45:1/60:1 EXTENTION Code 153: cm 30 Code 154: cm 40 Code 155: cm 60 Code 156: cm 100 Code 95055: SUCTION SYSTEM Code 98055: SUCTION SYSTEM inox Code 95200: LINE FILTER Code 98300: LINE FILTER inox ANTISTATIC HOSE 3/16" - M16x1,5 HIGH PRESSURE HOSE 3/8"...
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L’innovazione. Quella vera. PAINT SPRAYING EQUIPMENT...
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VEGA AIRLESS Art.-Nr. 91500 VEGA MISTLESS Art.-Nr. 91400 MAnuFACTuRER: 23801 CALOLZIOCORTE - LECCO - ITALY - Via Stoppani, 21 Tel. (39) 0341/62.11.52 - Fax (39) 0341/62.12.43 E-mail: larius@larius.com - Internet http://www.larius.com DIRECT LINE CUSTOMERS TECHNICAL SERVICE Tel. (39) 0341/621256 Fax (39) 0341/621234...