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Summary of Contents for Pfeiffer Vacuum ES 25S
- Page 1 OPERATING INSTRUCTIONS Translation of the Original ES 25S External Silencer...
- Page 2 These operating instructions describe all models and variants of your product. Note that your product may not be equipped with all features described in this document. Pfeiffer Vacuum constantly adapts its products to the latest state of the art without prior notice. Please take into account that online operating instructions can deviate from the printed operating instructions supplied with your product.
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Page 3: Table Of Contents
Table of contents Table of contents About this manual Validity 1.1.1 Applicable documents 1.1.2 Products concerned Target group Conventions 1.3.1 Pictographs 1.3.2 Instructions in the text 1.3.3 Abbreviations 1.3.4 Labels Safety General safety information Precautions Safety instructions Intended use Foreseeable misuse Product description Product identification 3.1.1 Scope of delivery... -
Page 4: About This Manual
Keep the manual for future consultation. 1.1 Validity This operating instructions is a customer document of Pfeiffer Vacuum. The operating instructions de- scribe the functions of the named product and provide the most important information for the safe use of the device. The description is written in accordance with the valid directives. The information in this op- erating instructions refers to the product's current development status. -
Page 5: Abbreviations
About this manual Individual action step A horizontal, solid triangle indicates the only step in an action. ► This is an individual action step. Sequence of multi-part action steps The numerical list indicates an action with multiple necessary steps. 1. Step 1 2. -
Page 6: Safety
Safety 2 Safety 2.1 General safety information The following 4 risk levels and 1 information level are taken into account in this document. DANGER Immediately pending danger Indicates an immediately pending danger that will result in death or serious injury if not observed. ►... -
Page 7: Safety Instructions
Safety ► Do not remove the blanking plates sealing the inlet and exhaust ports if the product is not con- nected to the pumping line. ► Do not operate the product unless the inlet and exhaust are connected to a vacuum and exhaust pumping line. -
Page 8: Product Description
Product description 3 Product description 3.1 Product identification To correctly identify the product when communicating with our service center, always have the informa- tion from the product rating plate available. 3.1.1 Scope of delivery Delivered with Part Number 1 DN 25 ISO-KF centering ring 1 DN 25 ISO-KF nitrile O-ring 1 DN 25 ISO-KF quick-connect clamp 1 DN 16 ISO-KF centering ring... -
Page 9: Installation
Installation 4 Installation WARNING Outlet of toxic substances through the exhaust Risk of poisoning by the gases or vapors released which, depending on the application, can be harm- ful to health and/or pollute the environment. ► Comply with the regulations for handling toxic substances. ►... -
Page 10: Installation On The Pump
Pump exhaust Square end assembly procedure for installation on the ACP 15 pump For assembly on the ACP 15, a square end must be used on the ES 25S and the DN 25 ISO-KF / DN 16 ISO-KF reducer. 1. Unscrew the 4 nuts of the 4 HSHC screws while pressing manually at each end of the ES 25S (this is to avoid the sudden relaxation of the spring), and remove the 4 HSHC screws (see chapter "Spare parts"). - Page 11 Installation 1-2-3 6-7-8 Fig. 4: Installing the ES 25S square end on the ACP 15 pumps DN 16 ISO-KF Centering ring DN 16 ISO-KF nitrile O-ring DN 16 ISO-KF quick-connect clamp DN 25 ISO-KF / DN 16 ISO-KF straight reducer...
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Page 12: Use
5 Use Do not reuse an ES 25S that has been stored for a long period of time (> 1 year). Perform maintenance and replace the filtration element before use. NOTICE Risk of deterioration due to overpressure at exhaust At the pump exhaust, the drainage circuit must be such that the resulting overpressure in the tank is as low as possible. -
Page 13: Maintenance
Proceed with disassembly of the ES on a bench. 1. Unscrew the 4 nuts of the 4 HSHC screws while pressing manually at each end of the ES 25S (this is to avoid the sudden relaxation of the spring), and remove the 4 HSHC screws (see chapter "Spare parts"). -
Page 14: Disposal
Maintenance Pump part numbers V6xxxxxxxx and V8xxxxxxxx Pumps delivered in synthetic oil (perfluorinated) 1. Clean the parts with a solvent of type GALDEN S 90 2. Clean when cold by immersion or using a lint-free cloth. 3. Dry the parts in the open air or with compressed air. 6.4 Disposal Environmental protection The product and its components must be disposed of in accordance with the applica-... -
Page 15: Spare Parts
Spare parts 7 Spare parts 2 / 3 3 / 6 Fig. 5: ES 25S spare parts A DN 16 ISO-KF connection DN 25 ISO-KF connection Item Description Material Quantity Part Number 1 and 10 Flat seal Elastomer NBR 052117 HSHC screw... -
Page 16: Technical Data And Dimensions
Filtration grade Filtration element from the manufacturer. Filtration element capture characteristics: 99.99% of particles > 25 microns in diameter. Maximum operating pressure 1500 hPa Maximum flow through ES 25S 5900 hPa l/s 8.2 Dimensions Dimensions in mm Ø 55 DN25 ISO-KF... - Page 17 Technical data and dimensions 17/18...
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