PALMSTIERNAS PMV P4 Page 15 Iom Instructions Download | Manualshive

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The standard built in dampers 5 located on the connecting block prov-ide a simple means of
adjusting the actuator travel speed.

For maximum actuator travel speed dampers shall be adjusted to mini-mum damping posi-
tion. (Fig).

Double acting actuators – adjust only OUTLET damper, set SUPPLY damper in minimum
damping position.

Single acting actuators – adjust both dampers for desired operation.

10. Dampers (P5/EP5)

5

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Summary of Contents for PMV P4

Page 1: ...IOM Instructions P4 P5 EP5 alve Control System...

Page 2: ...0 6 Cam adjustment 12 7 Calibration 13 Calibration procedure 13 8 Indicator adjustment 14 9 Front cover and indicator cover 14 10 Dampers 15 11 I P Unit P5 EP5 16 12 How to mount the I P Unit to the p...

Page 3: ...rechend den g ltigen Normen gebaut und zum Einbau in eine Maschine oder Applikation bestimmt sind sowie da deren Inbetriebnahme so lange untersagt ist bis festgestellt wurde da diese Maschine Applikat...

Page 4: ...ree operation Together with the unit a wide range of mounting kits are offered for quarter turn and linear applications Calibration and set up is quick and simple all done by thumb wheels The unit req...

Page 5: ...Ease of calibration and maintenance are built into to the design with easily accessible span and zero adjustment and very simple parts replacement ATEX II 2 GD EP5 The EP5 has same features and benefi...

Page 6: ...recommended that the air supply be left on at all times If units are installed immediately turn and leave on the air supply If positioners must be stored outdoors tighten all covers which may have loo...

Page 7: ...on If Storage Seal is removed or damaged make sure all open enclosure entry points are proper resealed before further shipping or storage Use circular stickers marked I S and OUT supplied on Storage S...

Page 8: ...nced position Air is supplied to the pilot valve through port S and controls the air flow through ports C1 and C2 Assume an equilibrium position An increased control pressure will deflect the diaphrag...

Page 9: ...ould be carried out and the problem corrected Poor airquality is one of the major causes of premature failure of pneumatic equipment Installation P4 and P5 EP5 mounts on to the actuator using either t...

Page 10: ...nput signal Port IE Input electric signal 4 20 mA On the I P unit Port P Gauge port for I P unit output pressure On the I P unit 5 Connections P5 EP5 only Ports Ip P S C1 and C2 are sealed with plugs...

Page 11: ...11 X Port plugged C1 C2 S C1 C2 S C1 C2 S I I I Direct function...

Page 12: ...cam 3 as desired making sure that the ball bearing 4 always is riding on an active lobe on the cam To secure the cam make sure that screw 1 is backed out from the locking nut 2 then finger tighten the...

Page 13: ...libration procedure Check cam seating section 6 before starting calibration procedure 1 Apply 0 input signal 0 20 kPa 3 psi or 4 mA 2 Wait for steady state 3 Adjust zero by turning the silver lower th...

Page 14: ...inage There are eight locations on the front cover where the O ring can be looped This O ring system is common to the Pneumatic unit I P unit and Feedback unit in the PMV Valve Control System P5 This...

Page 15: ...the actuator travel speed For maximum actuator travel speed dampers shall be adjusted to mini mum damping posi tion Fig Double acting actuators adjust only OUTLET damper set SUPPLY damper in minimum...

Page 16: ...e I P unit and the appropriate gauge block gasket installed The I P unit accepts a 4 20 mA input signal 11 I P Unit P5 EP5 1 2 The I P unit is equipped with a built in 30 micron filter Fig 4 Caution D...

Page 17: ...I P unit Install the I P unit to the top of the Positioner unit making sure that the four O rings are present and properly seated Tighten the unit with the three screws See fig 1 and 2 page 16 Screw...

Page 18: ...ry high bleed rates and poor performance Check the O rings then secure and install the pilot valve assembly into positioner unit press it towards the positioner housing wall and secure it with screw 1...

Page 19: ...place one washer on each side of the diaphragm Put some Loctite 577 on the thread install the screw 3 and tighten Make sure the diaphragm is centered Check the O ring for the diaphragm cover 2 instal...

Page 20: ...embly is aligned properly against the lower arm and the notch is engaged in the tab on the balance arm 2 Balance arm The balance arm 3 can only be removed after I P unit diaphragm and feedback spring...

Page 21: ...arm The lower arm should move easily and smoothly Install the lower arm and rod assembly into the positioner housing making sure that the spring 6 is attached properly to the lower arm and positioner...

Page 22: ...ion Do not operate the unit without filter and filter plug installed Do not attempt to unscrew filter plug while positioner is pressurized EP5 is equipped with a built in secondary filter located on t...

Page 23: ...talled on to the Feedback unit WARNING Units installed in hazardous locations must have proper approvals Installing the feedback unit Remove the front cover indicator and Allen head screw from the top...

Page 24: ...positioner Check diaphragm for damage or leakage Check pilot valve function Check cam for correct setting Check I P output Signal change results in actuator running to end positions Check coupling be...

Page 25: ...ir consumption at supply pressure 0 6 MPa 87 Psi 8 nl min 0 31 SCFM Air delivery at supply pressure 0 2 MPa 29 Psi 140 nl min 5 46 SCFM 0 4 MPa 58 Psi 245 nl min 9 55 SCFM 0 6 MPa 87 Psi 350 nl min 13...

Page 26: ...8 SCFM 1 MPa 145 Psi 35 7 nl min 1 26 SCFM 39 nl min 1 38 SCFM Air delivery at Supply Pressure 0 2 MPa 29 Psi 200 nl min 6 9 SCFM 0 4 MPa 58 Psi 370 nl min 12 8 SCFM 0 6 MPa 87 Psi 540 nl min 18 8 SCF...

Page 27: ...27 Dimensional drawing P4...

Page 28: ...28 17 Spare parts 21 20 3 21 20 20 15 18 21 1 6 16 20 20 10 17 13 19 20 2 20 11 20 21 12 20 7 8 9 P4...

Page 29: ...en 8 P4 AS18 1 Lower arm assembly 9 P5 19 1 Rod 10 P5 20 1 Spring 11 P5 24 1 Twist stop 12 P4 AS25 1 Pilot valve incl O rings 13 P5 27 1 Cam locking nut incl screw 15 P5 31 1 Mounting adapter incl scr...

Page 30: ...30 Spare parts P5 EP5 84...

Page 31: ...r Flag 21 P5 21P 1 Indicator Pointer 22 P5 22T 1 Indicator cover Transparent incl O ring 22 P5 22F 1 Indicator cover Flag incl O ring 22 P5 22B 1 Indicator cover Blind incl O ring 24 P5 24 1 Twist sto...

Page 32: ...32 84 Spare parts P5 EP5...

Page 33: ...Filters 5 per package 67 E5 7 1 Gasket I P 71 E5 STD 1 I P converter 73 E5 N AS 11 1 Mounting bracket Round I P E5 G AS 11 incl screws O rings I P Nose 74 FU STD 1 Enclosure incl I P converter Std 74...

Page 34: ...34 18 Certificates Cenelec Atex black label...

Page 35: ...35 Cenelec Atex black label...

Page 36: ...36...

Page 37: ...37 Cenelec Atex white label...

Page 38: ...difications to or repair of a certified instrument as this may invalidate the certified design If a certified instrument shoult fail no attempt should be made by the user to effect repair The unit sho...

Page 39: ...FM White label...

Page 40: ...CSA White label...

Page 41: ......

Page 42: ...Palmstiernas Instrument AB Korta Gatan 9 171 54 Solna Tel 46 0 8 555106 00 Fax 46 0 8 555106 01 E mail info pmv nu www pmv nu PMV PN 22549 02...

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