A.R.I. Eliptix W-30 WR 2W Скачать руководство пользователя страница 3

W-30 WR 2W 

 

 

 

 

 

Disclaimer

This document is an Installation, Operation and Maintenance (IOM) manual for A.R.I. Flow Control Accessories Ltd. (A.R.I.) products. 
The information enclosed herein contains restricted, privileged, proprietary and confidential information, intended only for usage by 
authorized  A.R.I.  technicians.  If  you  are  not  a  qualified  technician,  you  must  not  take  any  action  in  reliance  upon  this  document, 
unless otherwise permitted in writing by A.R.I. 
A.R.I. has made every effort to ensure that this document is accurate; A.R.I. disclaims liability for any inaccuracies or omissions that 
may have occurred. 
All the procedures, drawings, pictures and/or any other information provided in this document are presented as general information 
only;  they  can  be  altered,  removed  or  changed  without  A.R.I.'s  prior  written  approval.  A.R.I.  makes  no  commitment  to  update  or 
keep the information in this document current and/or up-to- date, and reserves the right to make improvements, alterations and/or 
modifications  to  this  document  and/or  to  the  products  described  in  this  document,  at  any  time  without  providing  any  notice  with 
respect thereto. Nothing in this Disclaimer derogates in any way whatsoever from the confidential nature of any document enclosed 
hereto,  including  for  avoidance  of  doubt,  any  mistake  or  clerical  error  or  other  error.  None  of  the  procedures  provided  in  this 
Disclaimer and/or in any document enclosed hereto may be used in any form or by any means without the prior written consent from 
A.R.I. If you received this Disclaimer and/or in any document enclosed hereto in error or by mistake or if this Disclaimer and/or in any 
document enclosed hereto is not intended for you, please notify A.R.I. in writing immediately. 
A.R.I. assumes that all users understand the risks involved within this Disclaimer and/or in any document enclosed hereto. 
A.R.I.  accepts/assumes  no  liability  whatsoever,  whether  caused  by:  accessing  and/or  relying  upon  this  Disclaimer  and/or  in  any 
document enclosed hereto including without limitation any links, procedures or materials. 
A.R.I.  shall  NOT  assume  any  liability  for  any  costs,  direct  or  indirect,  including  loss  of  income,  loss  of  profits  and/or  goodwill,  legal 
actions and/or damages of any kind whatsoever including any, damages accidents, equipment damage or bodily injury resulting from 
and/or related to any of the following: 

 

product  has  not  been  duly  installed  and  thereafter  maintained  in  strict  compliance  with  its  designated  Maintenance 
Instructions  and/or  any  other  installation  and  operation  manuals  provided  by  A.R.I.  for  the  product  and/or  applicable 
ordinances and/or codes; 

 

Repairs made in and to the products by personnel not authorized by A.R.I. 

 

Maintenance or repairs using parts or components other than those specified by A.R.I. and in their original condition. 

 

Operating the products in ways other than the operating procedures described in the manuals provided by A.R.I., or resulting 
from not following the cautionary remarks and warnings in the product manual. 

 

Improper storage, workplace conditions and environmental conditions which do not conform to those stated in the Product 
manual. 

 

Fires, earthquakes, floods, lightning, natural disasters, or acts of God. 

A.R.I. does not warrant and hereby disclaims any express or implied warranties that the product will work properly in environments 
and applications other than its original design purpose, and makes no warranty and representation, either implied or expressed, with 
respect to the quality, performance, merchantability, or fitness for any other particular purpose. 
Except  as  provided  herein  and  to  the  full  extent  permitted  by  law,  A.R.I.  shall  not  be  responsible  and/or  liable  for  direct,  special, 
incidental or consequential damages or loss resulting from any breach of the above or under any other legal theory. 
This  document  does  not  replace  any  certified  drawing,  procedure  or  information  provided  by  A.R.I.  in  reference  to  a  specific 
customer, site or project. 
All rights reserved. 

Содержание Eliptix W-30 WR 2W

Страница 1: ...ries has an innovative elliptic shaped diaphragm that integrates well with a wide variety of regulating control pilots solenoids and control accessories They are compatibility designed for water level control flow control electric remote control as well as pressure reducing pressure sustaining operation The W 30 WR 2W Electric operated dual set point pressure reducing valve is an automatic control...

Страница 2: ... operation 2 INSTALLATION 7 2 1 Installation Procedure 2 2 Initial Start up The Control Valve and the Pressure Reducing Application 2 3 The Control Loop of the Pressure Reducing Application 3 CONTROL LOOP DIAGRAM 11 4 MAINTENANCE 12 4 1 Periodic Inspection 4 2 Storing the valve 5 TROUBLESHOOTING 13 6 DIMENSIONAL DRAWING 14 7 A R I LIMITED WARRANTY 15 ...

Страница 3: ...tsoever whether caused by accessing and or relying upon this Disclaimer and or in any document enclosed hereto including without limitation any links procedures or materials A R I shall NOT assume any liability for any costs direct or indirect including loss of income loss of profits and or goodwill legal actions and or damages of any kind whatsoever including any damages accidents equipment damag...

Страница 4: ...t prior warning Make sure that allproducts outlet portsarenotdirectedtowardelectricalelements pumps orpeople 8 Always open and close valves slowly and gradually 9 Please note that the maximum working pressure indicated at the product s specifications table doesn t include pressure changes caused by water hammer and pressure surge effects Use the product only according to its designated pressure ra...

Страница 5: ...egulations set for handling this type of fluid 3 Before disconnecting the product from the system and before releasing the residual pressure do NOT loosen or unscrew the product bolts removeanyprotectioncover Openany service port 4 Before any maintenance or non regular operation shut off the Isolation valves and release the residual pressure A Forcontrolvalveswith a pressure release outlet slowly ...

Страница 6: ...tions 2 Make sure that all the tools ladders lifting devices etc used during the maintenance procedures are taken away from the product area and stored 3 Remove grease and fat material residues in order to avoid slipping 4 In order to return the product to regular operation follow the First Start up Operation instructions as detailed in your user manual ...

Страница 7: ...learly marked for preventing damage 6 Install the valve as indicated by the arrow on the valve bonnet indicating flow direction 11 7 It is recommended to install isolation valves upstream and downstream of the control valve 12a 12b 8 Close the 2 way outlet ball valve 3B and turn on the upstream ball valve 3a 9 Turn on the water supply to the valve 10 Check for leaks tighten bolts fittings if neces...

Страница 8: ...W 30 WR 2W ...

Страница 9: ...valve adjustment principle A To increase the downstream pressure limit the set point turn the adjusting bolt of the required pilot valve High or Low pressure pilot clockwise turn at a time allowing 2 5 seconds between turns for the valve to respond Monitor the pressure gauge 6 and continue the process until the required downstream pressure limit is achieved B To decrease the downstream pressure tu...

Страница 10: ...e solenoid pipeline water flows constantly through the control loop of the active pilot valve The active pilot senses the downstream pressure through its 1 port When the downstream pressure is higher than the pilot s pressure settings the pilot increases the internal pressure of the control chamber by increasing the water flow through port 3 causing the valve s diaphragm to slightly close and decr...

Страница 11: ...1 Main Valve 1 2 Y Strainer 1 3 Ball Valve 2 Way N O 2 4 P 26R Pressure reducing pilot valve 2 Way 1 5 P 26R Pressure reducing pilot valve 2 Way 1 6 Pressure gauge 1 7 Solenoid valve 2 Way N C 1 8 Plug 2 9 Venturi tube 1 10 Programmable Logic Controller 1 ...

Страница 12: ...sually inspect the valve s diaphragm for any tears 2 Every 12 months inspect the valve s operation and clean the Finger Filter 3 Check the downstream pressure adjust if required 4 2 Storing the valve It is not recommended to store the valve or its spare parts for long periods years under improper storage conditions rubber parts can harden have ozone cracking grow mold bloom and heat aging It is re...

Страница 13: ...em continues turn off the water supply to the valve remove the bonnet and remove the foreign object 2 Diaphragm is damaged 2 Turn off the water supply to the valve remove the bonnet and replace the diaphragm 3 The 2 way inlet ball valve 3a is closed 3 Check the stat of the 2 way inlet ball valve 3a 3 Open the 2 way inlet ball valve 3a 4 Blocked control filter 4 Very little flow of water from the f...

Страница 14: ...W 30 WR 2W 6 DIMENSIONAL DRAWING ...

Страница 15: ...sible nor does this warranty extended to any consequential or incidental damages or expenses of any kind or nature regardless of the nature thereof including without limitation injury to persons or property loss of use of the products loss of goodwill loss of profits or any other contingent liabilities of any kind or character alleged to be the cause of loss or damage to the purchaser This warrant...

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