Tokheim PAS V3 Component Technical Manual
  1. Manuals
  2. Brands
  3. Tokheim Manuals
  4. Water Pump
  5. PAS V3
  6. Component technical manual
Tokheim PAS V3 Component Technical Manual

Tokheim PAS V3 Component Technical Manual

Pumping unit
Hide thumbs
Table of Contents

Advertisement

Quick Links

PAS V3
Pumping Unit
Component
Technical Manual
Document Ref 903647-001
Rev - 3
08/2008

Advertisement

Table of Contents
loading
Need help?

Need help?

Do you have a question about the PAS V3 and is the answer not in the manual?

Questions and answers

Subscribe to Our Youtube Channel

Related Manuals for Tokheim PAS V3

Summary of Contents for Tokheim PAS V3

  • Page 1 PAS V3 Pumping Unit Component Technical Manual Document Ref 903647-001 Rev - 3 08/2008...
  • Page 2 Tokheim shall not be liable for damage to the product, nor for personal or third party injury, caused by incorrect use of the product or by attempts to maintain or to repair the product by parties other than those fully trained by Tokheim or by its accredited third party representatives.
  • Page 3 Component Technical Manual PAS V3 Pump for Fuel Dispensers REVISION RECORD Date Revision Page Issue Reason 01/03/2002 Original Issue 13/04/2006 Copyright and disclaimer notice added; contents updated; pages renumbered; drawings redrawn; new pages inserted; revised addresses New tech info added (min inlet vacuum)
  • Page 4 PAS V3 Pump for Fuel Dispensers Component Technical Manual This page is intentionally blank Document Ref 903647-001 Rev 3...

  • Page 5: Table Of Contents

    5.2.1 Front View ................... 5-4 5.2.2 Back View ................... 5-6 5.2.3 Top View ................... 5-10 Maintenance Kits ....................5-12 References of Specific Tools ................5-15 PROBLEM REPORT FORM FOR THE PAS V3 PUMP ........6-2 Document Ref 903647-001 Rev 3...
  • Page 6 PAS V3 Pump for Fuel Dispensers Component Technical Manual This page is intentionally blank Document Ref 903647-001 Rev 3...
  • Page 7 Component Technical Manual PAS V3 Pump for Fuel Dispensers CONTENTS GENERAL ........................1-2 Definitions ......................1-2 Configurations ...................... 1-2 Page 1-1 Document Ref 903647-001 Rev 3...

  • Page 8: General

    1,7 bar IMPORTANT NOTE When reporting a case of anomaly or malfunction, the name PAS V3 has to be mentioned together with the serial number indicated on the type plate near the pump pulley (see picture above). It is also possible to fill in a problem report (see Section 6) to report malfunction or anomalies.
  • Page 9 9.6m 1680 l/min 2.4 or 4.8m 40 or 80 l/min PAS V3 80 PAS V3 80 PAS V3 80 Standard configurations of the PAS V3 130 l/min 2.4 or 4.8m 4.8m 7.8m 40 or 80 l/min 80 l/min 130 l/min 2.4m...
  • Page 10 PAS V3 Pump for Fuel Dispensers Component Technical Manual This page is intentionally blank Page 1-4 Document Ref 903647-001 Rev 3...
  • Page 11 Component Technical Manual PAS V3 Pump for Fuel Dispensers CONTENTS OPERATING DESCRIPTION ................... 2-2 Technical Characteristics ..................2-2 Alignment of the Pump ..................2-3 Schematic Diagram of Operating Principles ............2-4 Schematic Diagram References ................2-4 Operating Description ..................2-5 2.5.1...

  • Page 12: Operating Description

    Flow rate: 40 and 80 l/min (motor of 1 kW) or 130 l/min (motor of 1.5 kW) 1.7 ≤ P ≤ 3.5 bar for PAS V3 80 l/min Pressure: 2.3 ≤ P ≤ 3.5 bar for PAS V3 130 l/min...

  • Page 13: Alignment Of The Pump

    Sea level up to 2000 m Alignment of the Pump When installing the PAS V3 the following measures have to be taken concerning the V- belt. Adjust the pulleys of the motor and pump in such a way that they are positioned in one plane.

  • Page 14: Schematic Diagram Of Operating Principles

    PAS V3 Pump for Fuel Dispensers Component Technical Manual Schematic Diagram of Operating Principles Schematic Diagram References Inlet pipe Foot valve Filter Gear pump Drain Float system Vent float (non overflow device) Vent Top vent plug 10) Recovery chamber 11) Permanent air separation leak...

  • Page 15: Operating Description

    For VHS applications, you are required to use 2 of these valves in parallel. 2) Install a 1 in. solenoid valve between the tank and the inlet of the Tokheim 52 Valve. For VHS applications, you are required to use 2 of these valves in parallel The valve(s) should only be opened when the pump is running.

  • Page 16: Air Separation

    PAS V3 Pump for Fuel Dispensers Component Technical Manual 2.5.3 AIR SEPARATION The flow is channelled tangentially into the vortex where the shape of the inlet [17] imparts a helical movement to the flow producing a centrifugal effect. the heavier liquid product molecules in the flow forced by the centrifugal pressure towards the outside walls of the vortex channel and then directed away to the high-pressure chamber.

  • Page 17: Vent To Atmosphere

    12mm. 2.5.7 DRAINING OF THE PAS The PAS V3 is provided with a double drain [5] located at the lowest point of the housing. The pump can easily be drained without spillage. Therefore the following actions must be carried out: •...

  • Page 18: Motors

    PAS V3 Pump for Fuel Dispensers Component Technical Manual 2.5.9 MOTORS The power that is required is proportional to the flow rate and pressure: • For the 80 l/min version: 1 kW at 1400 rpm • For the 130 l/min version: 1.5 kW at 2800 rpm The motors correspond to European safety regulations: EExd The body of the motor must always be earthed.
  • Page 19 Component Technical Manual PAS V3 Pump for Fuel Dispensers CONTENTS FAILURE DIAGNOSIS ....................3-2 Failure Diagnosis ....................3-2 Flow Charts ......................3-3 3.2.1 No Fuel Flow ..................3-3 3.2.2 Reduced Fuel Flow ................3-4 3.2.3 Uneven Fuel Flow................3-5 3.2.4 Closing of the Overflow Valve ............

  • Page 20: Failure Diagnosis

    2) When the PAS V3 is stopped make sure that the pump is not pressurised due to closing of the vent float valve. When unscrewing the top vent plug (reference [9] in the schematic diagrams of operating principles), the pressure can be released by pushing the float down carefully with a pin.

  • Page 21: Flow Charts

    Component Technical Manual PAS V3 Pump for Fuel Dispensers Flow Charts 3.2.1 NO FUEL FLOW NO FUEL FLOW Chec k power Is the p ump su pply and run nin g? (direction co ndition of be lt of r otation)

  • Page 22: Reduced Fuel Flow

    PAS V3 Pump for Fuel Dispensers Component Technical Manual 3.2.2 REDUCED FUEL FLOW REDUCED FUEL FLOW Has the drive belt s la ckened? R eplace the be lt Chec k co ndition of filte rs (h ose, PAS) Adjust the bypass (refer to section 4 .1 )

  • Page 23: Uneven Fuel Flow

    Component Technical Manual PAS V3 Pump for Fuel Dispensers 3.2.3 UNEVEN FUEL FLOW UNEVEN (PULSING) FUEL FLOW Ou tlet pr ess ure >1.5 bar? (refer to s ection 4.1) Is pres sure co nstant a fter outlet valve? Ma lfunctioning ups tream of PAS.

  • Page 24: Closing Of The Overflow Valve

    PAS V3 Pump for Fuel Dispensers Component Technical Manual 3.2.4 CLOSING OF THE OVERFLOW VALVE CLOSING OF THE OVERFLOW VALVE Station ta nk ab ove pump level or su ction heigh t <1m Install an ti-syphon v alve or sp rin g o n foot-v alve C onsu lt H yd raulic Dept.

  • Page 25: Excessive Noise

    Component Technical Manual PAS V3 Pump for Fuel Dispensers 3.2.5 EXCESSIVE NOISE EXCESSIVE NOISE Has the belt drive slac ken ed? Replac e belt N oise inside pump? Ou tlet pr essure >2.5 bar in bypa ss mode (refer to se ction 4 .1 )
  • Page 26 PAS V3 Pump for Fuel Dispensers Component Technical Manual This page is intentionally blank Page 3-8 Document Ref 903647-001 Rev 3...
  • Page 27 Component Technical Manual PAS V3 Pump for Fuel Dispensers CONTENTS TROUBLESHOOTING ....................4-2 Outlet Pressure ....................4-2 Inlet Pressure ....................... 4-2 Air Vent ....................... 4-3 Internal Air Entry in the Pump ................4-3 External Problems up-stream the PAS ..............4-4 Excessive Head Loss ..................

  • Page 28: Troubleshooting

    TROUBLESHOOTING Outlet Pressure The flow of the PAS V3 is regulated with the outlet pressure. To adjust the outlet pressure: - Unscrew the pressure plug (see reference [20] in the schematic diagram) with dimensions M10 x 1.0 spanner size 17.

  • Page 29: Air Vent

    Component Technical Manual PAS V3 Pump for Fuel Dispensers If the inlet pressure is too high, check: - if the filter is clean - correct working of the foot valve - installation up to the reservoir (non-return valve, dirt blocking the flow, tank filter clogged, and so on).

  • Page 30: External Problems Up-Stream The Pas

    PAS V3 Pump for Fuel Dispensers Component Technical Manual External Problems up-stream the PAS 1) If there is a non-return valve, check its proper operation. *Defective non-return valve (if mounted according to dispenser model): Replace the valve. 2) Check the volume meter is not blocked *If blocked, replace the volume meter.

  • Page 31: Air Entry On The Pipework To The Storage Tank

    (contact Tokheim Hydraulic Department). The wrong foot valve can be detected by delivering about 20 litres with each pump and check if the delivery is immediately starting when the motor starts and stays constant.
  • Page 32 PAS V3 Pump for Fuel Dispensers Component Technical Manual This page is intentionally blank Page 4-6 Document Ref 903647-001 Rev 3...
  • Page 33 Component Technical Manual PAS V3 Pump for Fuel Dispensers CONTENTS SPARE PARTS AND MAINTENANCE TOOLS ............5-3 Frequently Used Spare Parts ................5-3 Exploded Views and Parts Lists................5-4 5.2.1 Front View ..................5-4 5.2.2 Back View ..................5-6 5.2.3 Top View ..................
  • Page 34 PAS V3 Pump for Fuel Dispensers Component Technical Manual This page is intentionally blank Page 5-2 Document Ref 903647-001 Rev 3...

  • Page 35: Spare Parts And Maintenance Tools

    Component Technical Manual PAS V3 Pump for Fuel Dispensers SPARE PARTS AND MAINTENANCE TOOLS Frequently Used Spare Parts Reference Description 902373 Pump pulley SPA 150 901321-002 Key A6 x 6 x 30 for motor and pump pulleys 900050-027 O-ring Viton Ø 4 x 120 for filter box cover 900050-002 O-ring Viton Ø...

  • Page 36: Exploded Views And Parts Lists

    Exploded Views and Parts Lists 5.2.1 FRONT VIEW...
  • Page 37 Cotter Pin 6x6x30 Clavettes Paralleles 6x6x30 901321-002 Parallel Pin 6x20mm Goup cyclind C 6x20mm 901348-001 Lip Seal 25x35x6 Joint de Levre 25x35x6 901350-001 Label PAS V3 Etiquette PAS V3 901662 Pulley SPA150 Poulie SPA150 902373 Assy main housing Asm cuve 902377...

  • Page 38: Back View

    5.2.2 BACK VIEW...
  • Page 39 Issue B BACK VIEW PARTS LIST Item No Description Désignation Français Part No Comments Washer Pl M10 Rondelle Pl M10 900008-014 Washer Serr Lock Ext M6 Rondelle a Dents DEC M6 900009-004 Nut Hex M6 Ecrou Hex M6 900011-001 O-ring 31.00x3.00 Joint Torique 31.00x3.00 900050-017 O-ring 6.00x2.30...
  • Page 40 5.2.2 BACK VIEW (CONT.)
  • Page 41 Issue B BACK VIEW PARTS LIST (CONT.) Item No Description Désignation Français Part No Comments Bypass spring Ressort de bypass 902370 Bypass damper Assourdisseur de bypass 902371 Bypass cover Couvercle de bypass 902374 Drain screw M10x1.00 Bouchon M10x1.00 902375 Flat Seal D10x18x1 Joint Plat D10x18x1 902376 Vortex valve body...

  • Page 42: Top View

    PAS V3 Pump for Fuel Dispensers Component Technical Manual 5.2.3 TOP VIEW Page 5-10 Document Ref 903647-001 Rev 3...
  • Page 43 Component Technical Manual PAS V3 Pump for Fuel Dispensers TOP VIEW PARTS LIST Item No Description Désignation Français Part No Comments Washer Serr Lock Ext M8 Rondelle a Dents DEC M8 900009-002 Nut Hex M8 Ecrou Hex M8 900011-003 Screw HSHC M6x60...

  • Page 44: Maintenance Kits

    PAS V3 Pump for Fuel Dispensers Component Technical Manual Maintenance Kits Repair kit 1 (optional) : Roller Contains a roller with bearing + shaft (already assembled), spacer, washer, bolt, spring and a roller support. Order Number : 902297 Repair kit 2 : Gear Parts...
  • Page 45 Component Technical Manual PAS V3 Pump for Fuel Dispensers Repair kit 4a : Outlet Insert Contains an outlet insert + aeration valve + O-ring + valve seal + O-ring cover. Order Number : 902300 Repair kit 4b : Outlet Valve Contains an outlet valve assembly + spring + O-ring cover.
  • Page 46 PAS V3 Pump for Fuel Dispensers Component Technical Manual Repair kit 6 : By-Pass Valve Contains a cover, O-ring, pressure nut + iron washer (already assembled) and an O-ring, spring, valve and damper. Order Number : 902303 Repair kit 7 : Drain Screw Contains a drain screw, O-ring + flat seal (already assembled).

  • Page 47: References Of Specific Tools

    Component Technical Manual PAS V3 Pump for Fuel Dispensers References of Specific Tools 902324 Tool for disassembling outlet insert (refer to Page 39 - part nos 17,10,4,9) 9231221014 Filter box cover for pressure measuring (vacuum) 9231221013 Filter box with pressure point before foot valve 9508012519 Flexible extension (male/female) M10 x 1.00 for pressure measurement...
  • Page 48 PAS V3 Pump for Fuel Dispensers Component Technical Manual This page is intentionally blank Page 5-16 Document Ref 903647-001 Rev 3...
  • Page 49 Component Technical Manual PAS V3 Pump for Fuel Dispensers CONTENTS PROBLEM REPORT FORM FOR THE PAS V3 PUMP ........6-2 Page 6-1 Document Ref 903647-001 Rev 3...

  • Page 50: Problem Report Form For The Pas V3 Pump

    PAS V3 Pump for Fuel Dispensers Component Technical Manual PROBLEM REPORT FORM FOR THE PAS V3 PUMP Is s ued by: R eport date: Station nam e: Meter reading 1: c ity: Meter reading 2: c ountry: Ground piping: PAS V3 no.:...
  • Page 51 Component Technical Manual PAS V3 Pump for Fuel Dispensers This page is intentionally blank Document Ref 903647-001 Rev 3...
  • Page 52 +971 4 881 4463 tokheim@emirates.net.ae Italy United Kingdom Tokheim Sofitam Italia S.r.l. Unit 1, Baker Road As Tokheim regularly improves its prod- Quattordio Km 10800 West Pitkerro Industrial Estate ucts to ever better respond to evolving S.P. 26 Dundee DD5 3RT...

Table of Contents