STI UP-2/L Instruction Manual
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STI UP-2/L Instruction Manual

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INSTRUCTION MANUAL
UP-2/L
Manuale Istruzioni, Installazione e
Manutenzione – UP-2/L
Instruction, Installation and
Maintenance Manual – UP-2/L
_____________________________________________________________________________________
STI S.r.l. – Via Dei Caravaggi 15, 24040 Levate (BG) – ITALY
www.imi-critical.com
Manual 4019 – rev.06 07/2019 – UP-2/L
– 1 –

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Summary of Contents for STI UP-2/L

  • Page 1 INSTRUCTION MANUAL UP-2/L Manuale Istruzioni, Installazione e Manutenzione – UP-2/L Instruction, Installation and Maintenance Manual – UP-2/L _____________________________________________________________________________________ STI S.r.l. – Via Dei Caravaggi 15, 24040 Levate (BG) – ITALY www.imi-critical.com Manual 4019 – rev.06 07/2019 – UP-2/L – 1 –...

  • Page 2: Table Of Contents

    Disassembling and clearing of spool valve (1/2” connections) (attacchi 1/2”) Inconvenienti e rimedi Problems and solutions Disegni Drawings _____________________________________________________________________________________ STI S.r.l. – Via Dei Caravaggi 15, 24040 Levate (BG) – ITALY www.imi-critical.com Manual 4019 – rev.06 07/2019 – UP-2/L – 2 –...

  • Page 3: Description

    21 ÷ 105 kPa (3 ÷ 15 psi – 4 ÷ 20 un diaframma pneumatico (10) che genera _____________________________________________________________________________________ STI S.r.l. – Via Dei Caravaggi 15, 24040 Levate (BG) – ITALY www.imi-critical.com Manual 4019 – rev.06 07/2019 – UP-2/L...
  • Page 4 La figura qui sotto mostra quanto sopra descritto Figure below shows the same principle referred con azione diretta. to a direct action. _____________________________________________________________________________________ STI S.r.l. – Via Dei Caravaggi 15, 24040 Levate (BG) – ITALY www.imi-critical.com Manual 4019 – rev.06 07/2019 – UP-2/L – 4 –...

  • Page 5: Installation

    + extra mounting (10) by screws (6). Bearing (5) corsa. _____________________________________________________________________________________ STI S.r.l. – Via Dei Caravaggi 15, 24040 Levate (BG) – ITALY www.imi-critical.com Manual 4019 – rev.06 07/2019 – UP-2/L – 5 –...
  • Page 6 (7) do not interfere with positioner che la leva (3) ed il clevis (7) non _____________________________________________________________________________________ STI S.r.l. – Via Dei Caravaggi 15, 24040 Levate (BG) – ITALY www.imi-critical.com Manual 4019 – rev.06 07/2019 – UP-2/L – 6 –...
  • Page 7 11. Procedere al settaggio di campo e di zero positioner described under posizionatore come indicato previous paragraphs. paragrafi successivi. FIG. C _____________________________________________________________________________________ STI S.r.l. – Via Dei Caravaggi 15, 24040 Levate (BG) – ITALY www.imi-critical.com Manual 4019 – rev.06 07/2019 – UP-2/L – 7 –...

  • Page 8: Reverse Action

    A signal or stroke deviation smaller than 2% generates the maximum Amplification output pressure. ¼” 3,9 kg – ½” 4 kg (complete of support) Weights _____________________________________________________________________________________ STI S.r.l. – Via Dei Caravaggi 15, 24040 Levate (BG) – ITALY www.imi-critical.com Manual 4019 – rev.06 07/2019 – UP-2/L – 8 –...

  • Page 9: Features Of The Cam

    La verifica della taratura del campo si effettua sector of lever (6). For wider range traslando il cursore (7) lungo la dentatura _____________________________________________________________________________________ STI S.r.l. – Via Dei Caravaggi 15, 24040 Levate (BG) – ITALY www.imi-critical.com Manual 4019 – rev.06 07/2019 – UP-2/L – 9 –...

  • Page 10: Action Reversal (Optional)

    1. close air supply; 3. ruotare il commutatore a piastra (11) di 2. unscrew screw (60); _____________________________________________________________________________________ STI S.r.l. – Via Dei Caravaggi 15, 24040 Levate (BG) – ITALY www.imi-critical.com Manual 4019 – rev.06 07/2019 – UP-2/L – 10 –...

  • Page 11: Storage

    Before any type of operation and/or manutenzione è necessario accertarsi che: maintenance is made, make sure that: _____________________________________________________________________________________ STI S.r.l. – Via Dei Caravaggi 15, 24040 Levate (BG) – ITALY www.imi-critical.com Manual 4019 – rev.06 07/2019 – UP-2/L – 11 –...
  • Page 12 Pulizia integrale del cassetto distributore Complete clearing of spool valve and _____________________________________________________________________________________ STI S.r.l. – Via Dei Caravaggi 15, 24040 Levate (BG) – ITALY www.imi-critical.com Manual 4019 – rev.06 07/2019 – UP-2/L – 12 –...

  • Page 13: Disassembling And Clearing Of Spool Valve

    4. Estrarre il cassetto (44) e pulire con alcool 3. Remove one of the stop rings (111). _____________________________________________________________________________________ STI S.r.l. – Via Dei Caravaggi 15, 24040 Levate (BG) – ITALY www.imi-critical.com Manual 4019 – rev.06 07/2019 – UP-2/L – 13 –...
  • Page 14 5. Reassemble the spool valve following instructions listed above starting from last position. _____________________________________________________________________________________ STI S.r.l. – Via Dei Caravaggi 15, 24040 Levate (BG) – ITALY www.imi-critical.com Manual 4019 – rev.06 07/2019 – UP-2/L – 14 –...
  • Page 15 Check air supply pressure. At this purpose you will fit a pressure gauge next to positioner. _____________________________________________________________________________________ STI S.r.l. – Via Dei Caravaggi 15, 24040 Levate (BG) – ITALY www.imi-critical.com Manual 4019 – rev.06 07/2019 – UP-2/L – 15 –...

  • Page 16: Drawings

    UP-2/L  DISEGNI DRAWINGS Alla camera superiore To upper chamber Alla camera inferiore To lower chamber _____________________________________________________________________________________ STI S.r.l. – Via Dei Caravaggi 15, 24040 Levate (BG) – ITALY www.imi-critical.com Manual 4019 – rev.06 07/2019 – UP-2/L – 16 –...
  • Page 17 INSTRUCTION MANUAL UP-2/L CALCOLO FIGURA B _____________________________________________________________________________________ STI S.r.l. – Via Dei Caravaggi 15, 24040 Levate (BG) – ITALY www.imi-critical.com Manual 4019 – rev.06 07/2019 – UP-2/L – 17 –...
  • Page 18 INSTRUCTION MANUAL UP-2/L _____________________________________________________________________________________ STI S.r.l. – Via Dei Caravaggi 15, 24040 Levate (BG) – ITALY www.imi-critical.com Manual 4019 – rev.06 07/2019 – UP-2/L – 18 –...
  • Page 19 Information in this manual is protected by copyright. All rights are reserved. No part of this manual and relevant mentioned and/or enclosed documentation may be reproduced without written authorization by STI S.r.l. STI S.r.l. is not responsible for possible damage to people, equipment or data which might arise from incorrect use of the product to which the manual is referred.

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