BOC Edwards XDS35i Instructions Manual

BOC Edwards XDS35i Instructions Manual

Xds dry pump
Table of Contents

Advertisement

Quick Links

Instruction Manual
Description
XDS35i Scroll Pump
XDS Dry Pump
Electrical Supply
100-120 V, 200-230 V,
50/60 Hz, Single Phase
A730-01-880 Issue A Original
Item Number
A730-01-983
98/37/EC
89/336/EEC
73/023/EEC

Advertisement

Table of Contents
loading
Need help?

Need help?

Do you have a question about the XDS35i and is the answer not in the manual?

Questions and answers

Subscribe to Our Youtube Channel

Summary of Contents for BOC Edwards XDS35i

  • Page 1 A730-01-880 Issue A Original Instruction Manual XDS Dry Pump Description Electrical Supply Item Number XDS35i Scroll Pump 100-120 V, 200-230 V, A730-01-983 50/60 Hz, Single Phase 98/37/EC 89/336/EEC 73/023/EEC...
  • Page 3: Table Of Contents

    XDS Dry Pump CONTENTS PAGE Section Title Page INTRODUCTION Scope of this manual Description Gas ballast control Construction TECHNICAL DATA Operating and storage conditions Performance 2.2.1 General 2.2.2 Performance characteristics Mechanical data 2.3.1 General 2.3.2 Vibration data Electrical data INSTALLATION Safety System design considerations Unpack and inspect...
  • Page 4 Electrical cables 7.3.2 Silencer 7.3.3 Gas ballast adaptor 7.3.4 Solenoid operated pipeline valves 7.3.5 Tip seal service kit INDEX RETURN OF BOC EDWARDS EQUIPMENT ILLUSTRATIONS Figure Title Page XDS35i scroll pump Performance characteristics Installation drawing Logic interface schematic Inlet strainer assembly...
  • Page 5 XDS Dry Pump TABLES PAGE Table Title Page Operating and storage conditions General characteristics Performance characteristics General mechanical data Vibration data Electrical data Recommended fuses Pin status on the logic interface connector Maintenance plan Electrical cables Solenoid operated pipeline valves ASSOCIATED PUBLICATIONS Publication Title Publication Number...
  • Page 6 XDS Dry Pump PAGE This page intentionally blank. Issue A Nov 02...
  • Page 7: Introduction

    BOC Edwards Description XDS35i Scroll pump. You must use your pump as The XDS35i pump is shown in Figure 1. Refer to specified in this manual. Read this manual before you Figure 1 for item numbers in brackets in the attempt to install and operate your pump.
  • Page 8: Xds35I Scroll Pump

    The pump is fitted with an hours counter (11), which indicates the total time that the pump has run. The XDS35i is designed to run from atmospheric pressure however, if the inlet pressure exceeds 100 mbar for an extended period, the inverter may reduce the motor speed.
  • Page 9: Gas Ballast Control

    XDS Dry Pump Gas ballast control PAGE To pump high vapour loads, gas ballast can be delivered into the pump to prevent condensation of the vapour carried by the pumped gases. Air can be introduced to the low vacuum stages through the gas ballast control (2).
  • Page 10 XDS Dry Pump PAGE This page intentionally blank. Issue A Nov 02...
  • Page 11: Technical Data

    XDS Dry Pump TECHNICAL DATA PAGE Operating and storage conditions Operating and storage conditions XDS35i Ambient temperature range (operation) +10 °C to +40 °C Maximum surface temperature of pump body at ultimate vacuum. +40 °C to +70 °C (Depending on ambient temperature)
  • Page 12: Mechanical Data

    PAGE 1. Speed 2. Power Figure 2 - Performance characteristics Mechanical data 2.3.1 General Parameter Units XDS35i Overall dimensions (L x W x H) 476 x 333 x 396 Maximum tilt angle degree Nominal rotational speed 1750 Mass Inlet connection...
  • Page 13: Vibration Data

    XDS Dry Pump 2.3.2 Vibration data PAGE Parameter XDS35i Sound pressure, measured at ultimate vacuum 1 metre from the end of the pump 61.5 dB (A) to ISO 11201 Vibration: measured at the inlet port (ISO3744) Class 1C…< 4.5 mms...
  • Page 14 XDS Dry Pump PAGE This page intentionally blank. Issue A Nov 02...
  • Page 15: Installation

    • Ensure that the installation technician is You must ensure that the XDS35i pump is suitable familiar with the safety procedures that relate for your application. If you have any doubt about the to the products handled by the pumping suitability of the XDS35i pump for your application, system.
  • Page 16: Installation Drawing

    XDS Dry Pump PAGE Figure 3 - Installation drawing Issue A Nov 02...
  • Page 17: Unpack And Inspect

    Check and configure the pump WARNING CAUTION Use suitable lifting equipment Ensure that the pump is correctly configured for to move the XDS35i pump. your electrical supply otherwise you may cause The mass of the pump is damage. approximately 48 kg.
  • Page 18: Connect The Pump To Your Electrical Supply

    XDS Dry Pump Area Voltage Rating PAGE 230 V 13 A Europe 230 V 16 A 110 V 20 A Japan 100 V 20 A Table 7 - Recommended fuses 3.5.2 Connect the pump to your electrical Inlet and outlet connections supply WARNING WARNING...
  • Page 19: Leak Test The System

    We recommend that you use BOC Edwards bellows. • Incorporate an inlet isolation valve in the pipeline from the vacuum system to the pump,...
  • Page 20 XDS Dry Pump PAGE This page intentionally blank. Issue A Nov 02...
  • Page 21: Operation

    XDS Dry Pump OPERATION Start up procedure PAGE WARNING Use of gas ballast control Ensure that your system design does You can use the gas ballast control to optimise the not allow the exhaust pipeline to performance of the scroll pump for your application. become blocked.
  • Page 22: To Pump Condensable Vapours

    • When calculating the flow rate of inert gas required for dilution, consider the maximum flow rate for the flammable gases/vapours that The XDS35i pump must not be used in an area could occur. For example, if a mass flow where flammable gases, vapours or dust are present controller is being used to supply flammable or could be present.
  • Page 23: Logic Interface Schematic

    XDS Dry Pump PAGE 1. Speed control 2. Pump healthy signal, 0 V = OK Figure 4 - Logic interface schematic Pumping Speed speed Mode Pin 1 Pin 3 Pin 4 Pin 5 percentage Normal 100% 24 V open open Boost 116% 24 V...
  • Page 24: Shut Down

    Switch off the pump using the on/off switch. When the pump is switched off the fan will continue to run for 1 minute. Vent the XDS35i by the gas ballast control or valve on the inlet. Issue A Nov 02...
  • Page 25: Maintenance

    Fluorinated materials are safe in normal use but can decompose into very dangerous The XDS35i pump is designed to require little user substances (which may include hydrofluoric maintenance. Observe the following guidelines when acid) if they are heated to 310 ºC and above.
  • Page 26: Inspect And Clean The Inlet Strainer

    Test the motor / drive condition 15000 hours Replace the bearings 35000 hours Refer to BOC Edwards Table 9 - Maintenance plan Inspect and clean the inlet strainer Whenever you disconnect the pump from your vacuum system, we recommend that you: •...
  • Page 27: Clean The External Fan Cover

    XDS Dry Pump Refit the control into the gas ballast inlet and Clean the external fan cover ensure that the compression spring locates If the fan cover is not kept clean, the air flow over correctly between the bayonet lugs. PAGE the pump can be restricted and the pump may Push the control down as far as it will go and...
  • Page 28: Replace The Tip Seals

    Carefully remove the fixed scroll assembly using a lever in the slots provided to ease it from the PAGE This instruction is applicable to the XDS35i motor body as shown in Figure 8. replacement tip seal kit (contained in minor service Gently move the fixed scroll assembly aside so kit, refer to Section 7.3.5) that must be fitted.
  • Page 29: Fixed Scroll Lever Slot

    XDS Dry Pump PAGE 1. Fixed scroll lever slot Figure 8 - Fixed scroll lever slot Place the scroll downwards taking care not to WARNING damage the tops of the tip seal walls. Remove Do not inhale the tip seal dust. the exhaust valve cap and lift out the exhaust Do not blow the tip seal dust from spring and valve, if they have not come out...
  • Page 30: Fitting Tip Seals

    XDS Dry Pump PAGE 2. Tip seal start point Start at the centre and push the tip seal into the groove, polished side up. Figure 9 - Fitting tip seals Issue A Nov 02...
  • Page 31: Tip Seal Length Adjustment

    XDS Dry Pump PAGE 1. Tip seals trim point Figure 10 - Tip seal length adjustment Nov 02 Issue A...
  • Page 32: Test The Motor Condition

    3 sections. Each scroll tip seal groove CAUTION has indicator marks to show where the tip seal Do not flash test the XDS35i or damage to the must be cut (refer to Figure 10).The seals have inverter may result.
  • Page 33: The Pump Has Failed To Achieve The Specified Performance

    Refer your supplier or BOC Edwards for advice. In to Section 5.6 for further information. particular, the vapour pressure of all materials used in your vacuum system must be lower 5.8.4...
  • Page 34 XDS Dry Pump PAGE This page intentionally blank. Issue A Nov 02...
  • Page 35: Storage And Disposal

    Dispose of the pump and any components from it safely in accordance with all local and national safety and environmental requirements. If this pump is to be returned to BOC Edwards Vacuum Technology for disposal/ investigation. Particular care must be taken with components that have been contaminated with dangerous process substances.
  • Page 36 XDS Dry Pump PAGE This page intentionally blank. Issue A Nov 02...
  • Page 37: Service, Spares And Accessories

    Refer to Table 10. The following electrical cables are Introduction available as accessories and should be used to BOC Edwards products, spares and accessories are connect the XDS35i to your electrical supply: available from BOC Edwards companies in Belgium, 7.3.2 Silencer...
  • Page 38: Solenoid Operated Pipeline Valves

    XDS Dry Pump Product description Ordering information PV40EK Valve, 220-240 V 50/60 Hz, Aluminium C414-01-000 PAGE PV40EK Valve, 220-240 V 50/60 Hz, Steel C414-02-000 PV40EK Valve, 110-127 V 50/60 Hz, Aluminium C414-03-000 PV40EK Valve, 110-127 V 50/60 Hz, Steel C414-04-000 Table 11 - Solenoid operated pipeline valves Issue A Nov 02...
  • Page 39: Index

    XDS Dry Pump INDEX PAGE Accessories ......31 Safety ........9 Service .
  • Page 40 XDS Dry Pump PAGE This page intentionally blank. Issue A Nov 02...
  • Page 41: Return Of Boc Edwards Equipment

    Complete the Declaration (HS2) and send it to BOC Edwards before you dispatch the equipment. It is important to note that this declaration is for BOC Edwards internal use only, and has no relationship to local, national or international transportation safety or environmental requirements. As the person offering the equipment for shipment, it is your responsibility to ensure compliance with applicable laws.
  • Page 42 Read the Return of BOC Edwards Equipment - Procedure (HS1) before you complete this Declaration • Contact BOC Edwards to obtain a Return Authorisation Number and to obtain advice if you have any questions • Send this form to BOC Edwards before you return your equipment...
  • Page 43 This page intentionally blank.
  • Page 44 PLEASE CONTACT ANY OF THESE COMPANIES FOR DETAILS OF OTHER SALES AND SERVICE CENTRES IN YOUR AREA. BOC Edwards is part of BOC Limited. BOC Edwards and the stripe symbol are trade marks of The BOC Group. © BOC Edwards 2003 Produced by Technical Publicity Techpublicity@edwards.boc.com...

This manual is also suitable for:

A730-01-983

Table of Contents