IMO OptiLine ACG8 Original Operating Manual Download Page 1

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Original Operating Manual

Before commencing any work, read this instruction carefully! Failure to comply with

these instructions may cause damage and personal injury!

Screw pumps

OptiLine ACG8

Contents

Page

Introduction

Safety

Installation

Start-up

Trouble shooting

Maintenance and Service

List of components

Exploded View/Ordering code

Service intervals

Dismantling and reassembling the pump

Dismantling

Reassembly

Summary of Contents for OptiLine ACG8

Page 1: ...ith these instructions may cause damage and personal injury Screw pumps OptiLine ACG8 Contents Page Introduction 2 Safety 2 Installation 5 Start up 8 Trouble shooting 9 Maintenance and Service 11 List...

Page 2: ...a motor must be assembled into a pump unit according to the provisions of EC Machine Directive 2006 42 EC Prevention of obvious misuse examples Note the operating limits of the pump with regard to te...

Page 3: ...f there is no pressure relief valve in the pump Provide an appropriate safety valve on the pressure side between the pump and the first shut off device Warranty Obtain the manufacturer s approval prio...

Page 4: ...ctive equipment when carrying out any work on the pump Noise level Check individual pump series noise level in respective Product Description Magnetic field The magnetic field of the magnetic coupling...

Page 5: ...pumps should be lifted with straps securely attached to the pump or pump unit so that the center of gravity is located between the straps in order to avoid tipping of the pump Strainer The pump has to...

Page 6: ...in the suction line should be kept in the range 0 5 1 2 m s For L O circulating systems we recommend to keep it as low as possible The suction line must be equipped with a port that allows filling the...

Page 7: ...100 bypass can only be tolerated for less than about 3 minutes 50 by pass generally for unlimited periods of time If more than 50 recirculation is anticipated a value specific to each application sho...

Page 8: ...n arrow The arrow is placed on the side of the front cover 5010 as well as on riveted steel plates on the connect ing frame 003 Differential pressure Differential pressures bellow 1 bar is strictly fo...

Page 9: ...elief valve is set too low Discharge pressure also low Something is restricting the flow in the suction line This would usually cause noise The pumped liquid contains a signif icant amount of compress...

Page 10: ...and overloading due to the high viscosity may be avoided When the liquid has reached normal temperature and thus flows easily the relief valve is reset to normal pressure Check the motor Check the mot...

Page 11: ...tion A screw pump from IMO is a quality product that is designed for a long problem free operation in tough environ ments As all other mechanical products they do however requires a certain grade of m...

Page 12: ...ft key 1 x x 122 Ball bearing 1 x 124 Retaining ring 1 x x 124A Support ring 1 x x 202 Idler rotor 2 x x 401 Pump body 1 451 Screw 4 6 453 Screw 4 462 Plug 2 462A Sealing washer 2 x x 480 Valve housin...

Page 13: ...70 G012 Rotor set D lead 193023 N lead 193015 193017 193019 193021 K lead 193016 193018 193020 193022 G054 Major kit G012 G057 pos no 122 G057 Joint kit 193031 193032 193033 193034 G070 Valve element...

Page 14: ...Common aspects whit magnetic couplings Permanent magnetic couplings generate a strong magnetic field The installation must be carried out only by trained staff that has the understanding of how a mag...

Page 15: ...es C Plastic mallet D Allen keys various sizes E Mounting Sleeve for ball bearing sizes see table F Screw driver G Circlip pliers H Guide Pins for ordering code see table page 5 J Oil can Sectional Vi...

Page 16: ...ecting frame Attach the dismantling bolts and slowly start to tight them until the pump is separated from the electrical motor Continue to tight the bolts while making sure that the pump and the elect...

Page 17: ...o se 17 E Unscrew the bolts 007A Pull out the sealing can 005B with its o ring 007B F Remove the circlip 005A with a suitable plier G Remove the inner magnetic rotor with a suita ble three arm puller...

Page 18: ...Pull out the power rotor 1020 with its ball bear ing 122 by hand force from the pump body K Remove the circlip 124 with a suitable plier from the power rotor 1020 Remove the support washer 124A L Unsc...

Page 19: ...ve by means of a suitable open spanner and pull it out from the rear cover 480 together with its seal ring 602 O Unscrew the 4 bolts 453 with a suitable span ner and remove the rear cover 480 with its...

Page 20: ...y later on ACG8 2018 01 en GB ID No 163 043 A www imo se 20 Q Unscrew the bolts 006A with a suitable allen key and remove the outer magnet from the coupling 998 S Use a three arm legged puller and rem...

Page 21: ...ved D Tight the looking bolt 998B with a suitable hex agon key A Mount the coupling half 998 onto the drive shaft of the electrical motor by means of a big washer and a threaded pin and a nut that is...

Page 22: ...que table on page 17 in this manual F Attach the connecting frame 003 to the electri cal motor 002 by means of tightening the bolts 702 according to the tightening torque table on page 17 in this manu...

Page 23: ...refully slide the power rotor 1020 with its ball bearing 122 into the pump body 401 with hand force Note do not forget to lubricate the rotor prior to the mounting K Attach the Circlip 514 with a suit...

Page 24: ...that the lubrication slots are pointing backwards O Mount the rear cover 480 with its gasket 556 onto the pump body and tight the bolts 453 ac cording to the tightening torque table on page 17 in thi...

Page 25: ...nted first with a distance to the outer one of 1 2 mm Do not forget to include the seal ring 602 Tight the nut accordingly with a suitable span ner R Mount the guiding pins into the connecting frame 0...

Page 26: ...CONNECTING FRAME AND THE PUMP AS AN ACCI DENTAL SLIP DOWNWARDS EASILY CAN CRUSH A HAND OR EVEN CUT A FINGER U Unscrew the stopping bolts and allow the pump to completely join with the electrical motor...

Page 27: ...7 47 301 13 20 47 47 701 13 20 47 47 702 IEC 100 132 30 30 30 30 702 IEC 160 225 74 74 74 74 703B IEC 100 132 81 81 81 81 703B IEC 160 225 197 197 197 197 998B 15 15 15 15 ACG8 2018 01 en GB ID No 163...

Page 28: ...ACG8 2018 01 en GB ID No 163 043 A www imo se 28 Adress IMO AB Solna Torg 19 2tr 171 45 Solna Sweden...

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IMO OptiLine ACG8, Original Operating Manual

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