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p
i
nSTAllATion
Face plate w/ Universal Flange attached
Accessories Supplied with Each Kit
Manufactured by:
1600 Enterprise Parkway • Twinsburg, Ohio 44087
© 2010 Pepperl+Fuchs
®
Inc., Twinsburg, Ohio
511821, Dwg No. 129-0200B, Printed in U.S.A
RSPSupply - 1-888-532-2706 - www.RSPSupply.com
http://www.RSPSupply.com/p-6798-Hoffman-A1001YZUMC2-Purging-Pressurization-System-10-CF.aspx
S
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T
ype
/ p
reSSuriZATion
& o
perATion
1001A
y
Z
or
K
urging
iTS
M
AnuAl
Class I applICatIons
2 Cubic Feet Maximum
Class II applICatIons
10 Cubic Feet Maximum
Universal
Flange
pentair technical products
2100 Hoffman Way
Anoka, Minnesota 55303
PH 763 422 2211
hoffmanonline.com
Hoffman P/N #87571946
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Related Manuals for Pepperl+Fuchs Hoffman 1001A Series
Summary of Contents for Pepperl+Fuchs Hoffman 1001A Series
- Page 1 2100 Hoffman Way Anoka, Minnesota 55303 1600 Enterprise Parkway • Twinsburg, Ohio 44087 PH 763 422 2211 hoffmanonline.com © 2010 Pepperl+Fuchs ® Inc., Twinsburg, Ohio Hoffman P/N #87571946 511821, Dwg No. 129-0200B, Printed in U.S.A RSPSupply - 1-888-532-2706 - www.RSPSupply.com...
- Page 2 Important notes One (1) permanent file copy and one (1) operations copy of Pepperl+Fuchs' Bebco EPS System allows the use of general- this Manual must be studied and retained by the operator of purpose or nonrated electrical or electronic devices, with this System.
- Page 3 To assist you through the installation and operation of your pressurization / purge system, Pepperl+Fuchs, Inc. has provided the following information boxes throughout this manual. This information is intended to clarify certain differences between the model styles and configurations and to warn the user / installer of potential dangers of electrical shock or enclosure over pressurization.
- Page 4 Tube Fittings: 316 SS Forged Body * These items are provided as part of the Hoffman Kit. Tubing: 316 SS 1/4" .035 Welded ** Accessory items are available through Pepperl+Fuchs. System Nameplates: Silkscreened Lexan & SS ® Please consult the Pepperl+Fuchs Customer Service De- Fastener Hardware: zink Plated &...
- Page 5 Enclosure & Device Design total Volume Calculation Enclosure Design Requirements 1. All windows must be shatterproof and sized as small as 1. The total volume of all pressurized enclosures, devices possible. and wireways must be considered. 2. All NFPA 496 required markings must be placed on or 2.
- Page 6 Installation overview typical left Hand Configuration Installation Diagram Model 1002-Wps-lH shown EnClosURE pRotECtIon VEnt (optional) pRotECtED EnClosURE EnClosURE sUpplY tUBInG sYstEM MoUntInG Bolt EnClosURE pRotECtIon sYstEM pRotECtIVE Gas sUpplY sYstEM sUpplY FIttInG sERVICE ValVE EnClosURE ConnECtIon FIttInGs EnClosURE EnClosURE WaRnInG REFEREnCE naMEplatE tUBInG...
- Page 7 Getting started Establishing Connection sizes, lengths & Bends tYpICal sInGlE pRotECtED EnClosURE ConnECtIons EnClosURE pRotECtIon VEnt (Optional) 1/2" pRotECtIVE Gas sUpplY HEaDER REFEREnCE EnClosURE pRotECtED pRotECtIon EnClosURE sYstEM sUpplY system Enclosure Enclosure Multi - Enclosure optional Remote Description Reference supply tubing supply Connections Venting...
- Page 8 system Mounting IMpoRtant notEs the system should be mounted at EYE lEVEl. systems furnished with the ECK are not compatible for pipe mounting or multiple enclosure applications. Care must be taken to ensure the system and all protruding components are clear of all enclosure Determine the mounting configuration of your system accesses (doors and covers) and conduit, pipe, tubing using the diagrams on pages 10 &...
- Page 9 special Mounting Information typical Example of Factory Installed ECK & IlFK accessories (IlFK) - FaCtoRY InstallED In- (ECK) - FaCtoRY InstallED EnClosURE lInE FIltER KIt aCCEssoRY ConnECtIon KIt aCCEssoRY Provides an 8.5 oz. capacity, Provides factory installed tubing and 40 micron protective gas supply fittings for enclosure supply and reference filter, factory installed on the inlet connections.
- Page 10 Mounting plate Dimensions Model 1001a 9" 8" 9" 8" Face plate RSPSupply - 1-888-532-2706 - www.RSPSupply.com http://www.RSPSupply.com/p-6798-Hoffman-A1001YZUMC2-Purging-Pressurization-System-10-CF.aspx...
- Page 11 Mounting plate Dimensions (cont.) Model 1001a 4" Flange Depth: 6" 3.375" 8" 0.5" 0.675" 1" 1" 0.25" TYP. 4 8" 8" 9" 0.25" TYP. 4 Universal Flange optional Wall Flange Footprint Footprint (only available from pepperl+Fuchs) RSPSupply - 1-888-532-2706 - www.RSPSupply.com http://www.RSPSupply.com/p-6798-Hoffman-A1001YZUMC2-Purging-Pressurization-System-10-CF.aspx...
- Page 12 One (1) EWN is provided with each system, located in the required below the vent opening. manila envelope taped to the mounting flange of the system. Additional EWN’s are available from Pepperl+Fuchs. 1. Determine the vent’s mounting configuration, i.e.; -00 vertical mount or -90 side mount. (see photos...
- Page 13 Exception: If the protected enclosure(s) is equipped with 4. One (1) lot of 1/4" O.D., .035" wall thickness, welded or a Pepperl+Fuchs Enclosure Protection Vent, the protective seamless stainless steel tubing. gas supply to the protection system must not exceed notE: above fittings and tubing are not required if 120 psi maximum, 5 psi minimum.
- Page 14 .035" wall thickness, welded or seamless stainless steel tubing. If flexible tubing is used, it must be installed in a manner which will protect it from damage and corrosion.
- Page 15 tubing Connection Diagrams lH, RH, tM, BM, WM & FM Configuration Connection points & pneumatic Diagram system Enclosure supply Pressure Inlet Gauge Enclosure Enclosure Reference Pressure Inlet Control Regulator Venturi Orifice Enclosure Mounting supply Plate outlet lps style Optional Enclosure Protection Vent Enclosure Pressure Gauge...
- Page 16 2 area, 500-3 as required and all relevant plant and local codes. Pepperl+Fuchs strongly recommends the use of a conduit seal as the most practical way to prevent excessive leakage note: Do not use seals on conduit used as a protected through conduit connections.
- Page 17 set-up procedure HElpFUl HInts the term “safe” pressure for purposes of this manual to test the vent’s operation, gently prod the vent flapper is defined as follows; open with a soft pointed object, ( example: eraser end of a pencil) ensuring that the vent valve works freely. on Class I = a minimum .25 inch of water column pressure.
- Page 18 operating sequence WaRnInG Do not exceed a “safe” pressure with the Enclosure pressure Control Regulator. operators must follow step-by-step sequence of the start-Up Instructions nameplate on the protection system. Class I purging operation Class II pressurization operation With the inert gas supply connected, enclosure power With the inert gas supply connected, enclosure power deenergized and alarm system energized (if utilized).
- Page 19 troubleshooting procedures problem or Fault possible Causes Corrective action Enclosure pressure control regulator Leakage around gasketing, covers, Tighten enclosure latches. Where will not hold a safe pressure. tightening is not feasible, and seams, piping and tubing connections, conduit connections and electrical gasketing materials are not practical, conduit seals of the enclosure.
- Page 20 Warranty terms and Conditions pEppERl+FUCHs stanDaRD 24-MontH WaRRantY Limited Warranty. Pepperl + Fuchs, Inc. (“P+F”) warrants Purge Units and components for Purge Units manufactured by P+F (“Product” or “Products”) to be free from defects in material and workmanship under Normal Use for a period of twenty-four (24) months from the date of shipment of such Products from P+F’s warehouse or place of manufacture (or...
- Page 21 Examine the entire Protection System and the protected enclosure(s), and replace any defective parts during routine shutdown of the protected enclosure(s). Parts are available from Pepperl+Fuchs on immediate notice as required. MaIntEnanCE sCHEDUlE...
- Page 22 CUstoMER notEs RSPSupply - 1-888-532-2706 - www.RSPSupply.com http://www.RSPSupply.com/p-6798-Hoffman-A1001YZUMC2-Purging-Pressurization-System-10-CF.aspx...
- Page 23 CUstoMER notEs RSPSupply - 1-888-532-2706 - www.RSPSupply.com http://www.RSPSupply.com/p-6798-Hoffman-A1001YZUMC2-Purging-Pressurization-System-10-CF.aspx...
- Page 24 sYstEMs IDEntIFICatIon & applICatIon InFoRMatIon Date of Installation Unit serial # Item Customer p.o.# Customer project# service type Features application notEs: local sales Representative RSPSupply - 1-888-532-2706 - www.RSPSupply.com http://www.RSPSupply.com/p-6798-Hoffman-A1001YZUMC2-Purging-Pressurization-System-10-CF.aspx...