background image

 

Gardner Denver 

1800 Gardner Expressway 

 Quincy, IL 62301 

Ph: 217-222-5400 

 Fx: 217-223-5897

 

Statement of Limited Warranty

 

 

Gardner Denver, Inc, as a designer and fabricator of compressed air management systems and controls, 
guarantees our equipment to be free of defects in design and workmanship for a period of one year from 
start up or eighteen months from the date of release for shipment.  All equipment included on any system, 
manufactured by others, and included  as  an  integral  part  of  the  system, will be subject to the terms and 
conditions of any warranty or agreement of the original equipment manufacturer (OEM).  

Any liability for 

consequential and incidental damage is expressly disclaimed.  There is no implied warranty of 
merchantability nor any other warranty which extends beyond the description on the face hereof. 

 
Defects in design or workmanship are subject to the following conditions: 
 

Design 

 
If Gardner Denver is given the full design responsibility, including equipment selection and 
component interaction circuits, and design, then Gardner Denver will fully guarantee the 
equipment to be sound and to perform in the specified and proposed manner.  Gardner 
Denver does not warrant design details nor specific components requested by the customer 
and incorporated on the final design.  Any OEM equipment, that does not perform to 
published specifications, will be the responsibility of the OEM. 
 

Workmanship 

 
Gardner Denver guarantees our workmanship to be equal to the standard of custom and 
usage for the application.  Any failure as a result of substandard workmanship on the part of 
Gardner Denver, excluding OEM equipment; will be considered the responsibility of 
Gardner Denver International Inc. 

 
The evaluation and disposition of all claims of warranty will be the sole responsibility of Gardner Denver, 
and our decision is final.  Repair or replacement will be at the option of Gardner Denver.  Gardner Denver 
will have no responsibility for any repair unless first given notice and a reasonable opportunity for Gardner 
Denver to make the repair.  No returned parts will be accepted, nor will any warranty consideration 
commence unless a bona fide purchase order from a responsible party is obtained by Gardner Denver to 
cover any expenses not considered by Gardner Denver to be part of this warranty.  Labor associated with 
the repair or replacement of parts considered under the above conditions to be covered under this warranty 
will be provided at no cost to the owner. 

Summary of Contents for XMX Series

Page 1: ...XMX Series Version 4 10 Demand Expander INSTALLATION INSTRUCTION MAINTENANCE MANUAL Gardner Denver Inc 1800 Gardner Expressway Quincy IL 62305 217 222 5400...

Page 2: ...lators 5 Electronic Controller 6 P3 Storage Pressure 6 P4 System Pressure 6 Valve Control 6 Navigating through the LC Display 7 ESC 7 CURSER 7 OK 7 Setting the Pressure Set Point 7 PID Tuning 8 Propor...

Page 3: ...n the supply side in the air receivers Eliminates artificial demand by lowering the flow through all leaks and unregulated points of use E Maintains a constant system pressure thus improving the quali...

Page 4: ...ves Once pressure has been applied and prior to applying power slowly open valve V1 The control valve is normally opened Slowly open valve V2 allowing air to flow from supply to demand side without co...

Page 5: ...eters need to be entered into the controller The following steps are necessary to achieve the above Setting the Regulators There is an air pressure regulator mounted and pre piped on the assembly It i...

Page 6: ...e Terminals A1 and A1 Used only when connected by Ethernet to the ESP 20 20 Series 1000 controller and provides the storage pressure upstream of the Demand Expander to the master controller This is no...

Page 7: ...menu to select USER DISPL The main screen indicating the P4 pressure and valve position will be displayed CURSER The diamond shaped curser control button in the middle will be used to advance numerica...

Page 8: ...llating or not maintaining set point this value can be adjusted up or down by using the curser key Generally this will be moved lower if the valve control is erratic Proportional Set Point Screen Inte...

Page 9: ...controller has an optional software routine that will provide forward pressure control with overriding back pressure protection The Demand Expander must be order with a normally closed valve Both P3 a...

Page 10: ...e allowable on the high pressure side of the Demand Expander Press the OK button to advance to the next screen Downstream Set Point Screen The same method is used on the next screen to set the control...

Page 11: ...made on the terminal strip in the Series 1000 controller as follows Connect the P3 Pressure Transmitter to terminals A1 and A1 in the Series 1000 controller Connect the P4 Pressure Transmitter to term...

Page 12: ...t capability to properly setup a demand expander A real time trend appears on the Trending Page to assist with this tuning indicating the supply pressure which will be responding to the compressor con...

Page 13: ...n be useful in processes with long time constants such as temperature control Too much derivative can make loops unstable Use with caution Expander Alarm Below Setpoint P4 is an offset subtracted from...

Page 14: ...t point control Periodically the regulator settings should be checked for their accuracy Refer to section 3 0 A for proper setpoints and adjustments Should the valve require removal for replacement or...

Page 15: ......

Page 16: ......

Page 17: ......

Page 18: ......

Page 19: ......

Page 20: ......

Page 21: ......

Page 22: ......

Page 23: ......

Page 24: ...I P MODULE VRC...

Page 25: ......

Page 26: ...VRC I P MODULE...

Page 27: ...VRC...

Page 28: ......

Page 29: ...VRC...

Page 30: ...VRC VRC VRC...

Page 31: ......

Page 32: ......

Page 33: ...d proposed manner Gardner Denver does not warrant design details nor specific components requested by the customer and incorporated on the final design Any OEM equipment that does not perform to publi...

Page 34: ...Gardner Denver Compressor Division ESP Series 1000 Controller Gardner Denver Inc 1800 Gardner Expressway Quincy IL 62305 217 222 5400...

Reviews: