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BR - BOOSTER RELAY 

INSTRUCTION MANUAL 2074 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Summary of Contents for BR-08SSH

Page 1: ...BR BOOSTER RELAY INSTRUCTION MANUAL 2074...

Page 2: ...BG ITALIA www imi critical com Manual 2074 rev 00 02 2019 BR i 01 02 2019 00 Issue I Zucchi F Tondolo Date Revision Description Compiled Approved STI S r l has taken every care in collecting and veri...

Page 3: ...LABEL 6 5 INSTALLATION 7 5 1 TRANSPORT 7 5 2 RECEPTION 7 5 3 STORAGE 7 5 4 REQUIREMENTS OF STABILITY 7 5 5 DOCUMENTS AND DIMENSIONAL DRAWINGS 7 5 6 INSTALLATION 8 5 7 DISASSEMBLING 12 6 OPERATION AND...

Page 4: ...____________________________________________________________________________________ STI S r l Via Dei Caravaggi 15 24040 Levate BG ITALIA www imi critical com Manual 2074 rev 00 02 2019 BR iii...

Page 5: ...15 24040 Levate BG Italy Tel 39 035 2928 2 Fax 39 035 2928 247 imisti sales imi critical com 1 4 Terms and conditions STI S r l guarantees each single product to be free from defects and to conform t...

Page 6: ...logy Used 1 7 1 Signs of warning Be careful where these symbols are shown they indicate a potentially hazardous situation and they warn that if the steps are not properly performed MAY RESULT CAUSING...

Page 7: ...plifier that allows to increase the actuator stroking time by increasing the fluid mass flow to the actuator or from the actuator Designed to meet high control applications the BR booster contains an...

Page 8: ...S r l Via Dei Caravaggi 15 24040 Levate BG ITALIA www imi critical com Manual 2074 rev 00 02 2019 BR 4 2 2 Booster Coding Description BR Size 08 Material SS Stainless Steel 316 Temperature range H 20...

Page 9: ...upply connection S NPT Female NPT Female NPT Female User connection U NPT Female NPT Female NPT Female Exhaust connection E NPT Male NPT Male NPT Male Pilot Signal connection P NPT Female NPT Female N...

Page 10: ...9 BR 6 4 LABEL The label attached on the BR contains the info related to ATEX certification This label must be attached on the booster when the BR is sold alone When the BR is sold mounted on the actu...

Page 11: ...e specific To maintain these conditions until the BR is installed on site proper attention must be observed for preservation during the storage period If the BR needs storage before installation follo...

Page 12: ...ve clothing gloves and eyewear to prevent personal injury Check with your process or safety engineer for any additional measures that must be taken to protect against process media 5 6 1 Checks to be...

Page 13: ...__________________________________________ STI S r l Via Dei Caravaggi 15 24040 Levate BG ITALIA www imi critical com Manual 2074 rev 00 02 2019 BR 9 5 6 2 BR mounting on actuator Figure 3 Dimensional...

Page 14: ..._________________________________________________________ STI S r l Via Dei Caravaggi 15 24040 Levate BG ITALIA www imi critical com Manual 2074 rev 00 02 2019 BR 10 Figure 4 Dimensional drawing BR 08...

Page 15: ...qualified staff Properly deburr the ends of rigid pipes Properly clean the interior of pipes sending through them plenty of the supply fluid used in the system Mould and fasten the connection pipes s...

Page 16: ...d trough the fixing screws of the BR If the earthing connection of the system where BR is mounted is not guaranteed it is necessary ensure a directly earthing connection from the BR body 5 7 Disassemb...

Page 17: ...two side of the piston and the working fluid pushes down the piston and the lower shutter allowing the connection between the BR supply and the actuator chamber In this case the lower shutter generate...

Page 18: ..._______________________________________ STI S r l Via Dei Caravaggi 15 24040 Levate BG ITALIA www imi critical com Manual 2074 rev 00 02 2019 BR 14 Figure 6 Charge setup stand by model PILOT ACTUATOR...

Page 19: ...______________________________________ STI S r l Via Dei Caravaggi 15 24040 Levate BG ITALIA www imi critical com Manual 2074 rev 00 02 2019 BR 15 Figure 7 Charge setup modulating model PILOT ACTUATOR...

Page 20: ...________________________________________ STI S r l Via Dei Caravaggi 15 24040 Levate BG ITALIA www imi critical com Manual 2074 rev 00 02 2019 BR 16 Figure 8 Charge setup on off model PILOT ACTUATOR S...

Page 21: ...___________________________________________ STI S r l Via Dei Caravaggi 15 24040 Levate BG ITALIA www imi critical com Manual 2074 rev 00 02 2019 BR 17 Figure 9 Discharge setup stand by model ACTUATOR...

Page 22: ...______________________________________ STI S r l Via Dei Caravaggi 15 24040 Levate BG ITALIA www imi critical com Manual 2074 rev 00 02 2019 BR 18 Figure 10 Discharge setup modulating model ACTUATOR P...

Page 23: ...________________________________________ STI S r l Via Dei Caravaggi 15 24040 Levate BG ITALIA www imi critical com Manual 2074 rev 00 02 2019 BR 19 Figure 11 Discharge setup on off model ACTUATOR PIL...

Page 24: ...nual It is the sole responsibility of the operator to ensure that the local health and safety regulations are adhered to BR is designed in accordance with the applicable International Rules and Specif...

Page 25: ...motive energy 7 Instructions for the operator During the start up of the BR proceed as follows check that the pressure and quality of the air supply filtering degree dehydration are as prescribed che...

Page 26: ...out When needed send back the device to STI S r l for any repairing and functional test 8 4 Reassembling Disassembling must not be carried out When needed send back the device to STI S r l for any rep...

Page 27: ...7 1 Exhaust cylinder 8 1 Exhaust flange 9 1 By Pass stem 10 1 Gasket 11 1 Sealing ring OR 3100 12 2 Ball 13 2 Screw TCEI 14 2 Screw TCEI 15 2 Normal nut 16 1 Sealing ring OR 3056 17 1 Sealing ring OR...

Page 28: ...1 Exhaust flange 9 1 By Pass stem 10 1 Gasket 11 1 Piston sliding ring 12 2 Ball 13 2 Screw TCEI 14 2 Screw TCEI 15 2 Normal nut 16 1 Sealing ring OR 3056 17 1 Sealing ring OR 3075 18 1 Sealing ring...

Page 29: ...line Low supply pressure Adjust supply pressure Uncorrected by pass stem adjustment See Instruction for the operator Defective internal component shutters piston ecc Call STI S r l Leakages on pneumat...

Page 30: ...cialist waste disposal companies Oil and grease Yes Yes May require special treatment before disposal use specialist waste disposal companies Important In all cases check local authority regulation be...

Page 31: ...____________________________________________________________________________________ STI S r l Via Dei Caravaggi 15 24040 Levate BG ITALIA www imi critical com Manual 2074 rev 00 02 2019 BR 27...

Page 32: ...er Turn Division Via San Francesco 18 29017 Fiorenzuola d Arda PC Italy Tel 39 035 2928 2 Fax 39 0523 1715 295 IMI Critical Engineering Lakeside Solihull Parkway Birmingham Business Park Birmingham B3...

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