Nexen Air Champ Overlap Eliminator User manual

1FORM NO. L-20073-D-0604
Overlap Eliminator
FORMNO. L-20073-D-0604
®
DIST. AUTORIZADO
MEX (55) 53 63 23 31
QRO (442) 1 95 72 60
MTY (81) 83 54 10 18
[email protected]

FORM NO. L-20073-D-0604 2
InaccordancewithNexen’s establishedpolicy ofconstant productimprovement,the specificationscontained inthis
manualare subjectto changewithout notice. Technicaldata listedin thismanual arebased onthe latestinformation
available at the time of printing and are also subject to change without notice.
Technical Support: 800-843-7445
[phone]
www.nexengroup.com
Copyright 1999 Nexen Group, Inc.
Nexen Group, Inc.
560 Oak Grove Parkway
Vadnais Heights, Minnesota 55127
ISO 9001 Certified
Readthis manualcarefully beforeinstallation andoperation.
Follow Nexen's instructions and integrate this unit into your system with care.
This unit should be installed, operated and maintained byqualified personnel ONLY.
Improper installation can damage your system or cause injury or death.
Comply with all applicable codes.
DANGER
®
DIST. AUTORIZADO
MEX (55) 53 63 23 31
QRO (442) 1 95 72 60
MTY (81) 83 54 10 18
[email protected]

3FORM NO. L-20073-D-0604
TABLE OF CONTENTS
Introduction---------------------------------------------------------------------------------------------------------------------------4
Installation-----------------------------------------------------------------------------------------------------------------------------4
Operation------------------------------------------------------------------------------------------------------------------------------4
Lubrication ----------------------------------------------------------------------------------------------------------------------------4
Maintenance --------------------------------------------------------------------------------------------------------------------------4
Parts List ------------------------------------------------------------------------------------------------------------------------------5
Warranty -------------------------------------------------------------------------------------------------------------------------------6
®
DIST. AUTORIZADO
MEX (55) 53 63 23 31
QRO (442) 1 95 72 60
MTY (81) 83 54 10 18
[email protected]

FORM NO. L-20073-D-0604 4
INTRODUCTION
INSTALLATION
The body is provided with two 17/64” diameter holes suitable for ¼” mounting screws. The unit can operate in any
position: up, down or horizontal.
OPERATION
The Nexen Overlap Eliminator is used between a 4 or 5-way valve and a clutch-brake system to prevent a torque rise in
either the clutch or brake until the alternate unit’s torque has dropped to an ineffective level. The Overlap Eliminator is
not considered to be necessary in a system operating below 20 psi.
Each of the six ports are tapped with ¼” NPT threads and
identified “IN” A and B, “OUT A and B, “EX” A and B. Use
flexible hose and brass fittings for all air line connections.
The Overlap Eliminator mounts between a 4 or 5-way valve
and a clutch-brake system with the “NO” and “NC” ports
of the valve connected to the “IN” A and “IN” B ports of
the Overlap Eliminator. Install mufflers (Item 7) in ports
“EX” A and “EX” B. Air connection for any 4 or 5-way
valve, as described in Form No. L-20019 and L-20020,
does not change.
LUBRICATION
Pneumatically actuated devices require clean, pressure
regulated and lubricated air for maximum performance and
long life. It is recommended that an air line filter, regulator
and lubricator be used on the upstream side of all other
controls.
Lubrication supplied by the air line lubricator is all that is
necessary for the Overlap Eliminator.
MAINTENANCE
The Overlap Eliminator should not require maintenance if
given clean operating conditions (Refer to Lubrication sec-
tion.)
Periodically inspect the mounting screws, air line fittings
and the six cover plate machine screws (Item 5) to make
sure they are tightened securely.
If a malfunction occurs, inspect the other controls in the
circuit. Refer to the maintenance instructions for the 4 or
5-way valve (Form No. L-20019) for complete circuit dia-
grams.
®
DIST. AUTORIZADO
MEX (55) 53 63 23 31
QRO (442) 1 95 72 60
MTY (81) 83 54 10 18
[email protected]

5FORM NO. L-20073-D-0604
For replacement parts, contact your local Nexen distributor.
PARTS LIST
®
DIST. AUTORIZADO
MEX (55) 53 63 23 31
QRO (442) 1 95 72 60
MTY (81) 83 54 10 18
[email protected]

FORM NO. L-20073-D-0604 6
WARRANTY
WarrantiesWarranties
WarrantiesWarranties
Warranties
Nexen warrants that the Products will be free from any defects in material or workmanship for a period of 12 months
from the date of shipment. NEXEN MAKES NO OTHER WARRANTY, EXPRESS OR IMPLIED, AND ALL IMPLIED
WARRANTIES, INCLUDINGWITHOUT LIMITATION, IMPLIEDWARRANTIESOFMERCHANTABILITYAND
FITNESS FOR A PARTICULAR PURPOSE ARE HEREBY DISCLAIMED. This warranty applies only if (a) the
Product has been installed, used and maintained in accordance with any applicable Nexen installation or maintenance
manual for the Product; (b) the alleged defect is not attributable to normal wear and tear; (c) the Product has not
been altered, misused or used for purposes other than those for which it was intended; and (d) Buyer has given written
notice of the alleged defect to Nexen, and delivered the allegedly defective Product to Nexen, within one year of the
date of shipment.
Exclusive RemedyExclusive Remedy
Exclusive RemedyExclusive Remedy
Exclusive Remedy
The exclusive remedy of the Buyer for any breach of the warranties set out above will be, at the sole discretion of
Nexen, a repair or replacement with new, serviceably used or reconditioned Product, or issuance of credit in the
amount of the purchase price paid to Nexen by the Buyer for the Products.
Limitation of Nexen’s LiabilityLimitation of Nexen’s Liability
Limitation of Nexen’s LiabilityLimitation of Nexen’s Liability
Limitation of Nexen’s Liability
TO THE EXTENT PERMITTED BY LAW NEXEN SHALL HAVE NO LIABILITY TO BUYER OR ANY OTHER PERSON
FOR INCIDENTAL DAMAGES, SPECIAL DAMAGES, CONSEQUENTIAL DAMAGES OR OTHER DAMAGES OF
ANY KIND OR NATURE WHATSOEVER, WHETHER ARISING OUT OF BREACH OF WARRANTY OR OTHER
BREACH OF CONTRACT, NEGLIGENCE OR OTHER TORT, OR OTHERWISE, EVEN IF NEXEN SHALL HAVE
BEEN ADVISED OF THE POSSIBILITY OR LIKELIHOOD OF SUCH POTENTIAL LOSS OR DAMAGE. For all of
the purposes hereof, the term “consequential damages” shall include lost profits, penalties, delay images, liquidated
damages or other damages and liabilities which Buyer shall be obligated to pay or which Buyer may incur based
upon, related to or arising out of its contracts with its customers or other third parties. In no event shall Nexen be liable
for any amount of damages in excess of amounts paid by Buyer for Products or services as to which a breach of
contract has been determined to exist. The parties expressly agree that the price for the Products and the services
was determined in consideration of the limitation on damages set forth herein and such limitation has been specifically
bargained for and constitutes an agreed allocation of risk which shall survive the determination of any court of
competent jurisdiction that any remedy herein fails of its essential purpose.
Limitation of DamagesLimitation of Damages
Limitation of DamagesLimitation of Damages
Limitation of Damages
In no event shall Nexen be liable for any consequential, indirect, incidental, or special damages of any nature whatso-
ever, including without limitation, lost profits arising from the sale or use of the Products.
Warranty Claim ProceduresWarranty Claim Procedures
Warranty Claim ProceduresWarranty Claim Procedures
Warranty Claim Procedures
To make a claim under this warranty, the claimant must give written notice of the alleged defect to whom the Product
was purchased from and deliver the Product to same within one year of the date on which the alleged defect first
became apparent.
Nexen Group, Inc.
560 Oak Grove Parkway
Vadnais Heights, MN 55127
800.843.7445
Fax: [phone]
www.nexengroup.com
ISO 9001 Certified
®
DIST. AUTORIZADO
MEX (55) 53 63 23 31
QRO (442) 1 95 72 60
MTY (81) 83 54 10 18
[email protected]