Related Manuals for EXPO MiniPurge ZLC Series
Summary of Contents for EXPO MiniPurge ZLC Series
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Page 1: Table Of Contents
MiniPurge Type Z(Y) LC Manual ML 447 This manual covers Mini-Z(Y)-Purge Leakage Compensation Sizes: 1, 2 & 3 Mounting Options: bp, pm, nm, ss Output Options: IS, PO CONTENTS: 1. Specification Sheet – MiniPurge Type Z(Y) Systems 2. Application Suitability 3. -
Page 3: Specification Sheet - Minipurge Type Z(Y) Systems
: 316L Stainless Steel, Spark Arrestor: Stainless Steel mesh, Neoprene Gasket Action on “Loss of Pressure” : ALARM ONLY ML447 | v22 Expo Technologies UK Expo Technologies US Expo Technologies China T: +44 (0) 20 8398 8011 T: +1 (440) 247 5314 T: +86 532 8906 9858 E: sales@expoworldwide.com... -
Page 4: Application Suitability
The following materials are used in the construction of MiniPurge systems. If substances that will adversely affect any of these materials are present in the surrounding environment, please consult Expo for further guidance. Materials of construction: • Stainless Steel • Aluminium •... -
Page 5: Installation, Operation And Maintenance For Lc Systems
3. Installation, Operation and Maintenance for LC Systems This MiniPurge is designed for use under normal industrial conditions of ambient temperature, humidity and vibration. Please consult Expo before installing this equipment in conditions that may cause stresses beyond normal industrial conditions. The MiniPurge... - Page 6 Control Unit changes over to Leakage to change the flow rate is either to change the setting Compensation mode and the Relief Valve closes. The only Expo Technologies Limited Page 1 of 8 ML384 Issue 05 –04.06.15...
- Page 7 No valve may be obtained from Expo Technologies. The test pressure fitted in any tube connecting the Expo system to the PE. for all the enclosures should be 3 times the pressure 1.1.4 The user or manufacturer of the PE shall determine inside the first enclosure when purging is taking place.
- Page 8 1.2.4 The tubing and fittings used must conform to 1.1.3 switch should not exceed 150 feet (45 m) unless “Quick above. Exhaust Valves” are used (please ask Expo if in doubt). Provision and Installation of Alarm Devices Note: No valves may be fitted between the Expo system and the alarm switch.
- Page 9 Otherwise the additional requirements from NFPA 496 purged for____minutes at a flow rate of_____." should apply. Expo note: It is understood that NFPA 496 requires the 1.4.7 Protection equipment containing hot parts requiring a de-energization of all devices that are not suitable for cool-down period shall require the use of key or tool for the hazard e.g.
- Page 10 PE as shown on enough. The system will start to purge again. While it is the PE or Expo system nameplate. purging open the LCV fully and check the enclosure for Never turn on the power without purging first leakage.
- Page 11 If, at the end of purging, the PE pressure falls below the is the user’s responsibility to shut off the power, as soon Minimum Pressure Sensor setting the LCV is not open far as possible after a pressure failure. Expo Technologies Limited Page 6 of 8 ML384 Issue 05 –04.06.15...
- Page 12 Is there debris stuck on the face of the Relief Valve dealt with below. If a cure cannot be effected by following disk, perhaps held there because of the magnetic the procedure shown below please call Expo (24 hour material? answering) or your supplier for further assistance.
- Page 13 Purge Flow Sensor needs re-calibrating it can either be point to the Purge Flow Sensor is not air-tight e.g. fitting returned to Expo for this service or it can be done by nuts not tightened or tube damaged. Check and repair as the user as follows: necessary.
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Page 14: Drawings
XSD-RTD0-004 (1 & 2) 5. Certificates For certificates refer to ML569 6. D890 Appendix ML447 | v22 Expo Technologies UK Expo Technologies US Expo Technologies China T: +44 (0) 20 8398 8011 T: +1 (440) 247 5314 T: +86 532 8906 9858 E: sales@expoworldwide.com... - Page 27 II 2(3) GD MiniPurge systems are manufactured under Production Quality Assurance Notification SIRA 99 ATEX M043, issued by CSA Group Netherlands B.V. (CSA), Notified Body No 2813. Signed for and on behalf of Expo Technologies Ltd., John Paul de Beer Date 12/11/2019...
- Page 28 D890 APPENDIX A IMPORTANT NOTE It is essential for safety that the installer and user of the Expo system observe the following instructions: Please refer to the standard for principles and definitions (N.B. It is the responsibility of the manufacturer of the Pressurized Motor Enclosure to provide appropriate instructions for the Enclosure.)
- Page 29 Drawing Number Sheet(s) 07 1ZLC/SS/PO/D890 D890-GA 1 of 1 Appendix A D890 Page Expo Technologies UK Expo Technologies US Expo Technologies China T: +44 (0) 20 8398 8011 T: +1 (440) 247 5314 T: +86 532 8906 9858 E: sales@expoworldwide.com E:sales.na@expoworldwide.com...
- Page 31 [This Page Intentionally Left Blank] ...
- Page 32 Expo Technologies USA Expo Technologies UK Expo Technologies China Expo Technologies Inc. Expo Technologies Ltd. Qingdao Expo M&E Technologies Co. Ltd 9140 Ravenna Road Unit #3 Unit 2 The Summit, Hanworth Road 329 Huashan Er Lu Twinsburg, Sunbury-On-Thames, Jimo City, Qingdao,...
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