Larius NOVA 55:1 EXT Operating And Maintenance Manual Download Page 1 | Manualshive

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LARIU

S

NOV

A 55

:1

w w w. l a r i u s . c o m

ED.

06 - 07/2020

Manuale Cod. 150152

NOVA 55:1 EXT

Airless pneumatic

pump for extrusion

OPERA

TING AND MAINTENANCE MANUAL

EN

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2
3
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Summary of Contents for NOVA 55:1 EXT

Page 1: ...LARIUS NOVA 55 1 w w w l a r i u s c o m ED 06 07 2020 Manuale Cod 150152 NOVA 55 1 EXT Airless pneumatic pump for extrusion OPERATING AND MAINTENANCE MANUAL EN ...

Page 2: ...al 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 ...

Page 3: ...TIC MOTOR p 13 REMOVING THE PUMP UNIT p 18 EXPLODED PUMPING UNIT VIEW p 20 EXPLODED MOTOR UNIT VIEW p 22 ACCESSORIES p 24 DECLARATION OF CONFORMITY P 27 A C D B E H G F I M N J K L O nova 55 1 EXT Airless pneumatic pump for extrusion WE ADVISE THE USE OF THIS EQUIPMENT ONLY BY PROFESSIONAL OPERATORS ONLY USE THIS MACHINE FOR USAGE SPECIFICALLY MENTIONED IN THIS MANUAL Thank you for choosing a LARI...

Page 4: ...ment carry out the decompression procedure explained in this manual and prevent any risk of the equipment starting unexpectedly Report any risk of chemical reaction or explosion 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 doctor indicating the type of produc...

Page 5: ...A is essentially comprised of an air motor and a structure definedasthe materialpumpingunit orsimplythe pumpingunit The compressed air in the pneumatic motor generates vertical alternativemotorpistonmovement thismovementistransmitted through a connecting rod to the material pumping piston ending with a follower plate that allows for the suction of very viscous products The 55 1 ratio indicates tha...

Page 6: ... Noise pressure level 90 dB A C www larius com 6 nova 55 1 ext ED 06 07 2020 Cod 150152 TECHNICAL DATA Parts of pump in contact with material Pumping unit galvanised carbon steel and cast iron or AISI 303 and 420B stainless steel Sealing balls AISI 420B stainless steel Gaskets Teflon or nitrile delrin or vulkollan rubber Other pump parts Support and pneumatic motor support aluminium Cover FE37 she...

Page 7: ...ply air inlet 2 Pneumatic motor 3 Material outlet 4 Material input 5 Material pumping unit Pos Description 6 Bleed valve 7 Lubricant bucket 8 Gasket pressing ring nut 9 Conjunction sleeve D www larius com 7 nova 55 1 ext ED 06 07 2020 Cod 150152 DESCRIPTION OF THE MACHINE ...

Page 8: ...BOUT THE USE OF SAFETY DEVICES FOR THEIR OWN SAFETY AND ABOUTTHEGENERALRULESFORACCIDENTPREVENTION INCOMPLIANCEWITHINTERNATIONALREGULATIONSAND WITH THE LAWS OF THE COUNTRY WHERE THE PLANT IS USED THE BEHAVIOUR OF THE EMPLOYEES SHALL STRICTLY COMPLY WITH THE ACCIDENT PREVENTION AND ALSO ENVIRONMENTALREGULATIONSINFORCEINTHECOUNTRY WHERE THE PLANT IS INSTALLED AND USED KEEP YOUR WORK PLACE CLEAN AND T...

Page 9: ...electricity through discharges andsparks Itissuggestedtoearththeequipment The pump is earthed through the earth cable of the supply The gun is earthed through the high pressure flexible hose All the conductors near the work area must be earthed Avoid approaching too much to the pump piston rodwhenthepumpisworkingorunderpressure A sudden movement of the piston rod can cause wounds or finger squashi...

Page 10: ...the procedure described in the pneumatic extrusion ram use and maintenance manual Immerse the material pumping hose in the product tank if the pump is secured on the pneumatic extrusion ram follow the procedure described in the pneumatic extrusion ram use and maintenance manual The pump is switched on and subsequently switched off by meansoftheelectric pneumaticvalve Havecompressedairflow to the p...

Page 11: ...ble dangerous fluids in suitable containers They must be disposed of in accordance with regulations regarding the disposal of industrial waste Always close the compressed air supply and discharge the pressure in the system before inspecting or carrying out any maintenance work on the pump Periodically check and check whenever re starting the pump after a long period of inactivity that the gasket p...

Page 12: ...rease the feeding air pressure Suction valve worn or partially clogged Disassemble the suction valve Clean and or replace if necessary the worn parts Outlet valve worn or partially clogged Disassembletheoutletvalve Cleanand or replace if necessary the worn parts The pump works but the product is not flowing enough Suction valve worn or partially clogged Disassemble the suction valve Clean and or r...

Page 13: ...and the sleeve N2 Unscrew the screws N3 be careful of washers N4 and remove the cover N5 Unscrew the two ring nuts N6 from the support N7 Unscrewthescrews N8 becarefulofwashers N9 andremove thesupport N7 togetherwiththerollers N10 andthepins N11 Remove the spring N12 the spring guide rod N13 and the roller pushing piston N14 Make sure that the spring slides freely on the guide rod that the guide r...

Page 14: ...cured to it are very sharp Important do not remove the other collector unless strictly necessary this will facilitate sub sequent securing of the removed collector Pull housing upward N17 in order to remove valves N18 and springs N19 clean and or replace worn components Unscrewthecounter nut N20 beingcarefulofthewasher N21 and keeping the bush locked with a wrench N22 Remove the housing N23 from t...

Page 15: ...ged Spread Vaseline grease on the motor rod N38 before inserting it in the piston rod cavity Use pliers to re tighten the lower edge of the piston rod and tighten the fitting N37 apply a liquid sealant on the threads Unscrew the rod guide screw N30 careful of the washer N31 and make sure that the sealing gasket inside the screw N30 has not become ruined Remove the screws N32 careful of the washers...

Page 16: ...asher N44 on the motor rod N45 Very carefully insert the rod guide screw on the motor rod N46 havingitslowlyturnfollowingthedirectionoftherodthreading and tighten it on the cylinder N41 Insert the shock absorber N47 and the washer N48 Tighten the bush N49 on the motor rod N44 insert the hou sing N50 the washer N50 and tighten the counter nut N52 N52 N48 N43 N41 N42 N40 N39 N47 N46 N45 N44 N51 N50 ...

Page 17: ...rs N58 and pins N59 and insert them in the support N60 SpreadVaselinegreaseontheshockabsorber N61 andonthe washer N62 and insert them in the support N60 Grease the roller pushing pistons N63 the spring guide N64 and the spring N65 and insert them in the support N60 Fasten the ring nuts without tightening them N66 on the support N60 Fasten the support on the collectors and tighten the screws N68 re...

Page 18: ...unit Unscrew the conjunction sleeve to remove the pumping unit from the motor Remove the nuts O33 and disconnect the pumping unit Remove the split pin O5 and remove the conjunction tie rod Remove the bucket O8 and unscrew the gasket pressing ring nut O9 Push the motor piston rod downward until the follower plate comes out from the housing Unscrew the nut O37 the plates O36 e O35 and the bush O34 R...

Page 19: ...d proceed with replacing gaskets see also the exploded spare parts view Remove the conjunction tie rods from above O39 Unscrew the fitting O25 and remove the ball O24 the ring O23 the gaskets O11 the ring O13 and the washer O22 replace worn parts Remove the upper gaskets pack the ring O10 the gaskets O11 and the ring O13 Replace worn components For correct reassembly of various components and of t...

Page 20: ...5 4 3 18 20 21 38 37 36 35 20 34 33 32 31 30 23 23 2 1 29 28 5 27 26 11 13 25 24 23 12 12 Fig 1P1 www larius com 20 nova 55 1 ext ED 06 07 2020 Cod 150152 EXPLODED PUMPING UNIT VIEW P WARNING always indicate code and quantity for each part required ...

Page 21: ...Code Description 23 95925 Washer 24 95921 Cylinder 25 95922 Washer 26 95936 Female ring 27 95021 Ball 7 8 28 95907 Fitting 29 95924 Stem 30 95926 Valve stop 31 95927 Nut 32 95928 Gasket 33 95929 Gasket 34 95908 Shutter 35 95909 Complete housing 36 95939 Bush 37 95938 Plate 38 95935 Plate 39 95721 2 Bushing for discharge cap 40 95721 1 Drainage plug 41 95721 4 Knob 42 3637 Nut M8 Pos Description Q ...

Page 22: ...0 41 44 43 42 45 46A 46B 46 54 1 2 3 4 5 10 11 13 12 8 9 27 28 33 32 31 29 30 23 24 25 26 7 15 14 16 17 6 50 18 15 14 19 39 47 22 21 20 19 14 15 24 25 26 38 27 28 30 29 37 36 35 34 34 51 48 49 www larius com 22 nova 55 1 ext ED 06 07 2020 Cod 150152 EXPLODED MOTOR UNIT VIEW Q ...

Page 23: ...ring 25 95075 O ring 26 95076 Stroke inversion valve 27 95073 Plate on collector Pos Code Description 28 95071 Gasket on plate 29 95070 Collector 30 95072 Collector gasket 31 95096 Washer 32 95068 Screw 33 95067 Cap 3 4 34 95090 Fitting 35 95089 Elbow 3 4 36 95088 Extension 37 95099 Seal ring 38 95074 Screw 39 95100 Motor cylinder 40 95101 O ring 41 95102 Motor piston 42 95103 Motor rod 43 95104 F...

Page 24: ... 5 1 510760 Follower plate single gasket for 30 litre drums for Vega 45 1 510750 Follower plate single gasket for 30 litre drums for Nova Omega Code Description 500005 Alarm system end of drum extrusion ram with 2 levels and pump blocking 500006 Management system double post ram in stand by Alarm system end of drum extrusion ram with 2 levels and automatic drum switch with pump blocking 500011 Pne...

Page 25: ...050 Stainless steel flow regulator for mastics 10 320 bar 7130 Automatic flow regulator for mastics 10 130 bar REGULATORS KIT Rif 7050 Rif 7050 Rif 7000 Code Description 40403 Low pressure flow regulator kit for code 7200 40404 Low pressure flow regulator kit for code 7204 40340 High pressure regulator kit for code 7000 40342 High pressure flow regulator kit for code 7030 40344 High pressure flow ...

Page 26: ...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 FOR A BETTER GUN MOVING WE SUGGEST Art Ref 15025 Z articulared junction high pressure EXTRUSION NOZZLES Code Description 17531 Extrusion nozzle 1 5 mm 17532 Extrusion nozzle 2 0 mm 17533 Ex...

Page 27: ...esonsibility that the product Company Signature Calolziocorte 4 June 2020 Location Date complies with the directives EC Directive 2006 42 Machinery Directive furthermore 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 exclusevely to the product in the state in w...

Page 28: ...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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