Pulsation dampers with wetted parts in TEFLON dampens the pulse by approximately 65 to 80%. The pulsation damper for the PFD4/PFS4 pump is AMC4/AMS4. I.4 – Pump data Flow rate Discharge pressure Suction head Max.
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III.3.2 – Fluid connections The pump is self-priming. The inlet is at the bottom and the outlet at the top. Two optional fittings are available: PFD4 322 or PFS4 322: pump is supplied with flared fittings suitable for 7/8”x1” (22x25 mm) ® TEFLON tube.
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PFD4/PFS4 – OPERATING INSTRUCTIONS PFD4 325 or PFS4 325: incorporates a flanged fitting PN10 DN25. Both the inlet and outlet fittings can be turned over if necessary, by loosening the nuts on the inlet and outlet manifolds (P/N 2430M or 2435M, Mark G). For the suction manifold, first remove the base plate of the pump (P/N 2492).
A leak detector (in case of bellows failure) can be fitted on each pump body (female thread M8 on each half body (P/N 2472 and 2473). Part number marked K (PFD4 322K or PFS4 322K) indicates that the pump will be supplied with ®...
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PFD4/PFS4 – OPERATING INSTRUCTIONS Before dismantling the pump, check the following: The air/nitrogen supply is OFF, The chemical and discharge lines are empty, and there is no pressure, All in line valves are closed, You follow your local Health and Safety regulations with regard to particular chemicals.
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(P/N 2490) are fastened. A tools kit for the whole maintenance is available (P/N KPFD4), as well as maintenance kits (P/N AIR PFD4, LIQ PFD4, and MEC PFD4), and a preventive maintenance box (P/N PM PFD4, PM PFS4, PM PFD4G or PM PFS4G). For more details on these kits, please report to appendix documents.
PFD4/PFS4 – OPERATING INSTRUCTIONS Caution: To tighten the 16 nuts, you need a torque wrench (tightening couple: 7 N.m - Cross tightening). VI.3.3 – Replacing the central shaft and shaft O.rings Disassemble the shuttle valve system (See VI.3.1, step 3) and follow the steps described in VI.3.2 until 6).
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PFD4/PFS4 – MAINTENANCE KITS SAINT-GOBAIN PERFORMANCE PLASTICS ASTI 41 boulevard des Bouvets F- 92000 NANTERRE Tel : +33 (0)1.55.68.59.59 Fax : +33 (0)1.55.68.59.68 http://www.astipure.com http://www.plastics.saint-gobain.com PUMP “PFD4…G” – MAINTENANCE KIT P/N “PM PFD4G” PART DESIGNATION NUMBER 1054 O.RING 2404 INTERNAL O.RING...
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2x I 2x B 2x 1054 4x 2633 2x 4813 2x D 2472 2x G RGL2222 4x 2607 2x 2716 2x 2404 2x 3134 2 x H 2474 2x 2496 2477 2x C 2494 2473 2x 2478 2492 Dessiné par : j.Be En date du : 14/09/01...
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10.2mm Ø .40" 200mm 7.87" Dessiné par: Validé par: DESIGNATION REFERENCE APP 4 EXT 360.8mm 14.20" 264.5mm 10.41" DATE: 12/07/00 S S S S G G G G P P P P P P P P L L L L A A A A S S S S T T T T I I I I 41 Boulevard des Bouvets ASTIPURE Pump 4 F-92741 Nanterre Cedex...
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AstiPure™ PFD4 pump flow rate characteristics Air supply 5 bar Air supply 4 bar Air supply 3 bar Air supply 2 bar 1400 1900 2400 2900 3400 3900 Flow rate (l/h) 4400 4900 5400...
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AstiPure™ PFS4 pump flow rate characteristics Air supply 5 bar Air supply 4 bar Air supply 3 bar Air supply 2 bar 1400 1900 2400 2900 3400 Flow rate (l/h) 3900 4400 4900...
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Air 2 à 5 Bar 2m Max VANNE DE REGLAGE VALVE VANNE D' ARRET STOP Ø10x13mm Max - 6m Max REFOULEMENT FLUIDE FLUID OUTLET ASPIRATION FLUIDE FLUID INLET Dessiné par: DATE: 13/07/00 Validé par: S S S S G G G G P P P P P P P P L L L L A A A A S S S S T T T T I I I I DESIGNATION 41 Boulevard des Bouvets ASTIPURE Pump 4...
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