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Samoa LARIUS NOVA 20:1 EXT Manual Download Page 29

ED.

 03 - 10/2020 - Cod. 150087

www.larius.com

27

nova 20:1 ext

FOR A BETTER GUN MOVING WE SUGGEST 
 
Art. Ref. 15025

 “Z” articulared junction - high pressure

EXTRUSION NOZZLES

EXTRUSION GUNS

Rif. 17500

Rif. 11702

Rif. 11750

Code

Description

17531

Extrusion nozzle 1,5 mm

17532

Extrusion nozzle 2,0 mm

17533

Extrusion nozzle 2,5 mm

Code

Description

17500 

 

EXT 85 manual gun with M 16x1,5 revolving fitting 

Available fittings: 17500/1

 EXT 85 manual gun 1/4” fixed fitting   

                              

17500/2

 EXT 85 manual gun 3/8” fixed fitting

11702

LA95 manual gun for pneumatic sealing

11700

LA95 automatic sealing gun

11750

LA95 Stainless Steel automatic sealing gun (available upon request)

Summary of Contents for LARIUS NOVA 20:1 EXT

Page 1: ...OPERATING AND MAINTENANCE MANUAL w w w l a r i u s c o m ED 03 10 2020 Manuale Cod 150087 NOVA 20 1EXT Airless pneumatic pump for extrusion 95700 steel II 2 G Ex h IIB T6 Gb EN...

Page 2: ...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 inconv...

Page 3: ...vices enabling you to achieve the results desired quickly and professionally INDEX A C D B E H G F I M N J K L O P Q R WARNINGS 2 WORKING PRINCIPLE 3 TECHNICAL DATA 4 DESCRIPTION F THE EQUIPMENT 5 TRA...

Page 4: ...xplosion if this warning has not been given IF PROVIDED There is a risk of injury or serious lesion related to contact with the jet from the spray gun If this should occur IMME DIATELY contact a docto...

Page 5: ...pumping group or simply pumping group In the pneumatic motor compressed air causes the vertical reci procating movement of the motor piston this movement is tran smitted through a connecting rod to th...

Page 6: ...inder for pneumatic motor aluminium Covering sheet FE37 Motor piston and roller pushing mount cast iron NOVA 20 1 EXT Feeding air pressure 3 6 bar Max product pressure 120 bar Feeding air inlet 3 4 GA...

Page 7: ...Pos Description 6 Escape valve 7 Lubrificant cap 8 Ring gasket press 9 Connection sleeve DESCRIPTION OF THE EQUIPMENT D Pos Descrizione 1 Ingresso aria di alimentazione pompa 2 Motore pneumatico 3 Us...

Page 8: ...DAMAGEDPARTSANDTHEMACHINECANWORKPROPERLY ALWAYSFOLLOWTHEINSTRUCTIONSABOUTSAFETYAND THE REGULATIONS IN FORCE Keep those who are not responsible for the equipment out of the work area NEVER exceed the...

Page 9: ...d inhalation and contact by using protection gloves goggles and proper face shields The machine is equipped with an anti freeze system that allows it to work even at very low temperatures However afte...

Page 10: ...ut The pump has been adjusted at our factory with light mineral oil and a part of it could be left inside the pumping element Point the spray gun or the delivery valve at the tank and drain the produc...

Page 11: ...the air supply to the pump Dip the material pumping hose into the washing solvent tank check its chemical compatibility with the product being used Make compressed air flow into the pump It is advisa...

Page 12: ...llow the instructions in the relevant manual Feeding air is not enough Increase the feeding air pressure Suction valve worn or partially clogged Disassemble the suction valve Clean and or replace if n...

Page 13: ...rncounterclockwisethescrews N8 takecaretothewashers N9 andremovethesupport N7 togetherwiththerollers N10 and the pins N11 Extract the spring N12 the spring guide rod N13 and the roller pushing piston...

Page 14: ...Remove the seat N23 from the rod N17 Unscrewthebush N22 ifnecessary keeptherod N23 blocked on the threaded part using pliers with the bits wrapped in rags to avoid damage to thread Remove the screws N...

Page 15: ...piston may damage the internal surface of the cylinder Extract the motor piston from the motor support N35 Verify the O ring N36 is undamaged Tighten the lower edge of the piston rod using pliers see...

Page 16: ...rt N39 respect the position and at the same time insert the piston rod into the support Turn clockwise the screws N43 Insert into the motor rod N44 the washer N45 Carefully insert the rod guiding scre...

Page 17: ...ance between the walls of the manifold and the edge of the seat must be about 0 8 mm Rub the rollers N58 and the pins N59 with vaseline grease and insert them into the mount N60 Rub the rubber pad N61...

Page 18: ...part required PUMPING GROUP SPARE PARTS Long assembly pump short assembly part O Pos Code Description Q ty 1 95003 Bush 1 2 95004 Sleeve 1 Pos Code Description Q ty 4 95748 200L drums connection tie r...

Page 19: ...y 7 95008 1 Wet cup 1 8 95773 Gasket press 1 9 95776 Upper support 1 Pos Code Description Q ty 13 95767 Female ring 1 14A 95803 PTFE gasket 3 14B 95803 1 PTFE gasket 2 15 95766 Male ring 1 16 17110 Wr...

Page 20: ...ription Q ty 17 98003 Material Cylinder 1 18 95722 Washer 3 Pos Code Description Q ty 21 95754 Shutter 1 22 98041 Male ring 1 23 95786 Gaskets 4 Pos Code Description Q ty 19 95730 Valve lock 1 20 9803...

Page 21: ...a 20 1 ext Pos Code Description Q ty 26 95741 Nut 1 27 95742 Plate 1 Pos Code Description Q ty 28 95743 Injection plate 1 29 95744 Nut 1 Pos Code Description Q ty 30 95721 2 Bush 1 31 95721 1 Plug 1 P...

Page 22: ...6 34 37 ED 03 10 2020 Cod 150087 www larius com 20 nova 20 1 ext Pos Code Description Q ty 34 95780 Seal 1 35 95777 Complete piston rod 1 Pos Code Description Q ty 36 95731 Pin 1 37 98039 Lower rod 1...

Page 23: ...ED 03 10 2020 Cod 150087 www larius com 21 nova 20 1 ext T h i s p a g e i s i n t e n t i o n a l l y l e f t b l a n k...

Page 24: ...8 6 14 15 16 25 24 23 14 13 18 19 20 21 13 22 23 24 25 51 4 5 9 10 12 11 7 8 26 27 32 31 30 28 29 17 37 52 ED 03 10 2020 Cod 150087 www larius com 22 nova 20 1 ext P WARNING Always indicate code and q...

Page 25: ...sher 31 95068 Screw 32 95067 Plug 3 4 33 95090 Fitting 34 95088 Extension 35 95099 Gas ring 36 95074 Screw 37 95100 Motor Cylinder 38 95101 O ring 39 95102 Motor piston 40 95103 Motor rod 41 95104 Fit...

Page 26: ...wer plate double toroidal gasket for 30 litre drums for Omega 28 1 Nova 55 1 Ghibli 24 1 510770 Follower plate single gasket for 30 litre drums for Ghibli 24 1 510781 Follower plate single gasket for...

Page 27: ...bar 7204 1 Flow regulator for dense products with reinforced diaphragms 7195 Low pressure pneumatic flow regulator with gauge 0 14 bar 7206 Stainless steel low pressure pneumatic flow regulator with g...

Page 28: ...e flow regulator kit for code 7040 heavy products 40341 Regulator kit for thick products for code 7050 40343 Pneumatic regulator kit for code 7130 FLOW REGULATORS HIGH PRESSURE Rif 7130 Code Descripti...

Page 29: ...n 17531 Extrusion nozzle 1 5 mm 17532 Extrusion nozzle 2 0 mm 17533 Extrusion nozzle 2 5 mm Code Description 17500 EXT 85 manual gun with M 16x1 5 revolving fitting Available fittings 17500 1 EXT 85 m...

Page 30: ...ally explosive gasses or vapours are present TECHNICAL CHARATERISTICS The main characteristics of the NOVA series pneumatic piston pumps are provided in the table below Rapport Pressure alimentation A...

Page 31: ...iston transfer pump cannot work without material Alloftheinstallationandmaintenanceoperations must be performed by qualified personnel The grounding wire for the pumps indicated above must be grounded...

Page 32: ...ED 03 10 2020 Cod 150087 www larius com 30 nova 20 1 ext...

Page 33: ...ermore to the harmonized standards UNI EN ISO 12100 1 2 Machinery safety basic concepts general principles of design Basic terminology methodology Technical principles This declaration relates excluse...

Page 34: ...LARIUS srl Via Antonio Stoppani 21 23801 Calolziocorte LC ITALY TEL 39 0341 621152 Fax 39 0341 621243 larius larius com www larius com...

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