Spirax Sarco PN9120 Скачать руководство пользователя страница 36 | Manualshive

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IM-P357-29

CTLS Issue 14

36

5.8 PN9100RH, PN9200RH and PN9300RH (handwheel) with

exception to the PN9400RH:

Note:

Ensure that the handwheel has no compressive load on the actuator springs

-

With due allowance for the additional weight all servicing can be carried out as detailed

in Section 5.3. The handwheel assembly can be left attached to the upper housing.

Fig. 20

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Содержание PN9120

Страница 1: ...1 Safety information 2 General product information 3 Installation 4 Commissioning 5 Maintenance 6 Spare parts Copyright 2017 Printed in France IM P357 29 CTLS Issue 14 3579049 14 PN9000 Series Pneumat...

Страница 2: ...IM P357 29 CTLS Issue 14 2...

Страница 3: ...mum and minimum values If the maximum operating limits of the product are lower than those of the system in which it is being fitted or if malfunction of the product could result in a dangerous overpr...

Страница 4: ...sed even when the pressure gauge indicates zero 1 8 Temperature Allow time for temperature to normalise after isolation to avoid danger of burns 1 9 Tools and consumables Before starting work ensure t...

Страница 5: ...de to protect products which are not self draining against frost damage in environments where they may be exposed to temperatures below freezing point 1 15 Disposal This product is recyclable and no e...

Страница 6: ...NP Standard Electroless nickel plated Suffix E Spring extend Suffix R Spring retract not available for the PN9400 Optional extra Manual handwheel Suffix H Stainless steel bolting Suffix S Important no...

Страница 7: ...4 0 bar 20 mm PN9220 0 2 to 1 0 bar 20 mm PN9230 0 4 to 1 2 bar 30 mm PN9220 0 4 to 1 2 bar 20 mm PN9226 1 0 to 2 0 bar 20 mm PN9223 2 0 to 4 0 bar 20 mm PN9233 0 4 to 1 2 bar 30 mm PN9236 1 0 to 2 0...

Страница 8: ...Carbon steel PNP9000 Stainless steel PN9000S Stainless steel 316L 13 Clamp front Stainless steel 14 Clamp rear Stainless steel 15 Scale Stainless steel 16 Vent plug Brass 17 Bearing PTFE steel composi...

Страница 9: ...6 27 Socket head screw Nut PN9000 Carbon steel plated Gr 8 8 PNP9000 Stainless steel A2 70 PN9000S Stainless steel A2 70 28 Washer Carbon steel plated 29 Screw Carbon steel plated Gr 8 8 30 Gasket Rei...

Страница 10: ...te 6 Housing lower Carbon steel 7 Spindle Stainless steel 8 Diaphragm protection plate Carbon steel 9 Diaphragm Reinforced NBR 10 Spacer Carbon steel 11 Spring Carbon steel 12 Housing upper Carbon ste...

Страница 11: ...IM P357 29 CTLS Issue 14 11 Fig 2 PN9400E 12 1 14 4 3 2 7 13 18 16 17 11 10 9 15 6 8 5 19...

Страница 12: ...eel 25 Screw Carbon steel 26 Nut Carbon steel 27 Screw Carbon steel 28 Nut Carbon steel 29 Screw Carbon steel 30 O ring Viton 31 Vent plug Brass 32 Washer O ring Carbon steel 33 Intermediate plate Car...

Страница 13: ...IM P357 29 CTLS Issue 14 13 Fig 3 PN9400E 37 28 29 25 26 23 36 33 31 35 33 34 32 30 23 24 21 19 20 38...

Страница 14: ...and 5 Remove the front and rear clamp 13 and 14 Then remove the valve adaptor 11 Fit the valve adaptor 11 onto the valve spindle then manually push the valve plug to its closed position Caution Two fe...

Страница 15: ...IM P357 29 CTLS Issue 14 15 Fig 4 Fig 5 Front and rear clamps 13 and 14 Clamp locking screws 26 and 27 25 Mid travel Actuator mounting nut 10 11...

Страница 16: ...holding the actuator spindle 6 loosen the adaptor lock nut 25 Apply the control signal pressure required to commence the lifting of the actuator spindle With the valve plug remaining on its seat adjus...

Страница 17: ...357 29 CTLS Issue 14 17 Fig 6 Assembly of actuator adaptor valve adaptor and connectors Actuator spindle 6 Lock nut 25 Connector 10 Front and rear clamps 13 and 14 Collar 12 Valve spindle Valve adapto...

Страница 18: ...s seat adjust the valve adaptor 11 until it presses tightly against the connector 10 See Figure 7 for correct installation Caution Two female threads must be visible inside the adaptor when fitted to...

Страница 19: ...and rear clamps 13 and 14 Clamp locking screws 26 and 27 Fig 7 Assembly of actuator adaptor valve adaptor and connectors Actuator spindle 6 Lock nut 25 Connector 10 Front and rear clamps 13 and 14 Co...

Страница 20: ...er compression Exercise great care when dismantling Read this Maintenance section thoroughly prior to commencing any work 5 1 Removing the actuator from the valve Drive the actuator into approximately...

Страница 21: ...IM P357 29 CTLS Issue 14 21 Fig 10 11 26 and 27...

Страница 22: ...assemble all items in reverse order taking care not to damage the O ring It is recommended that Loctite 243 be applied to the upper thread of the spindle 6 prior to tightening Using two spanners whils...

Страница 23: ...IM P357 29 CTLS Issue 14 23 Fig 11 PN9100E spring extend 4 21 6 28 2 8 22 23 and 24...

Страница 24: ...lding each nut with a spanner rotate the three long hex head screws a few turns at a time Remove the screws and upper housing 2 Replace with new springs While supporting the actuator spindle 6 so that...

Страница 25: ...IM P357 29 CTLS Issue 14 25 Fig 12 PN9100E spring extend 21 6 2 22 23 and 24...

Страница 26: ...e the O ring 9 fitted between the diaphragm support plate 3 and spacer 8 remove the washer 28 and the diaphragm 4 Refit the new diaphragm 4 reassembling all items in reverse order It is recommended th...

Страница 27: ...IM P357 29 CTLS Issue 14 27 Fig 13 PN9000R spring retract 5 4 2 8 24 28 21 26 and 27 6 3 22 and 23 9 7...

Страница 28: ...g a spanner to hold the actuator spindle 6 loosen and withdraw the bolt 21 Remove the washer 7 the diaphragm 4 and the diaphragm plate 3 Remove the springs 5 taking note of their location Replace the...

Страница 29: ...IM P357 29 CTLS Issue 14 29 Fig 14 PN9000R spring retract 5 4 2 8 24 28 21 26 and 27 6 3 22 and 23 9 7...

Страница 30: ...panner rotate the three long hex head screws a few turns at a time Remove the screws and upper housing 2 Remove the upper diaphragm housing and spring s 2 and 5 Remove bolt and washer 21 and 28 while...

Страница 31: ...IM P357 29 CTLS Issue 14 31 Fig 15 PN9100E Fig 16 PN9100R 5 24 6 8 22 23 9 28 21 2 3 4 4 22 23 24 6 24 5 8 9 21 2 3 28...

Страница 32: ...a spanner and simultaneously loosen the screwed insert C All variants The upper housing can now be removed following the relevant steps in Section 5 2 1 Remove the spindle connector E if the diaphragm...

Страница 33: ...IM P357 29 CTLS Issue 14 33 A E D C B Fig 17 F...

Страница 34: ...nner and loosen the screwed insert C The upper housing can now be removed following the relevant Steps in Section 5 2 1 Remove the spindle connector E if the diaphragm needs to be replaced To re attac...

Страница 35: ...Ensure the indicator is at the lowest point Fit the handwheel assembly A Fit and tighten the securing bolts E to a torque of 50 Nm Insert and tighten the securing bolt F Fit the dust cap 5 7 1 Remova...

Страница 36: ...ception to the PN9400RH Note Ensure that the handwheel has no compressive load on the actuator springs With due allowance for the additional weight all servicing can be carried out as detailed in Sect...

Страница 37: ...tuator B Ensure the indicator is at the highest point Fit the handwheel assembly C Fit and tighten the securing bolts D to a torque of 50 Nm 5 9 1 Removal of handwheel PN9400RH Ensure indicator is at...

Страница 38: ...Diaphragm kit PN9100 PN9200 PN9300 and PN9400 4 9 PN9400 A Travel indicator kit PN9100 PN9200 PN9300 and PN9400 15 19 20 Spring kit PN9100 PN9200 PN9300 and PN9400 5 PN9400 B Linkage kit PN9100 PN920...

Страница 39: ...IM P357 29 CTLS Issue 14 39 5 18 26 and 27 4 13 and 14 10 15 19 and 20 9 17 30 Fig 22 PN9100 PN9200 and PN9300...

Страница 40: ...act versions Available spares Stem seal kit 3 4 and 5 Diaphragm kit 9 and 30 Travel indicator kit 23 28 and 29 Spring kit 11 Linkage 19 20 21 22 25 and 26 Handwheel How to order spares Always order sp...

Страница 41: ...IM P357 29 CTLS Issue 14 41 28 29 25 26 23 11 9 5 21 Fig 23 PN9400 4 3 30 23 19 20...

Страница 42: ...IM P357 29 CTLS Issue 14 42...

Страница 43: ...IM P357 29 CTLS Issue 14 43...

Страница 44: ...IM P357 29 CTLS Issue 14 44...

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