Javascript Menu by Deluxe-Menu.com
HOME | SEARCH | HELP | CONTACT  
Live Help
search us
 
sitemap
 
 

 

Model EA100D

EA100DActuate Electric Warning Signals Or Fuel Cut-Out.   Pressures To 1800 PSI At 520ºF

EA100DWhen tank or boiler levels reach predetermined high or low levels, the Levalarm will actuate bells, horns or lights. EA-100 models are also used for fuel cut-out control.  The EA-100 can be purchased with or without the body.

Operation A stainless steel float swings at the end of a pivot rod.  The rod head carries an Alnico V magnet.  The magnet attracts one leg of a U-shaped armature which is  attached to a micro-switch leaf actuator.  A buoyed float holds the switch open or closed, depending on terminals used.  As liquid levels fall, the float drops and directs the magnet to the opposite position.  A closed switch actuates alarms.  An  open switch achieves fuel cut-out. Larger Image of EA-100 | See Full Size Levelarm Cut-a-way
 
EA-100 Levalarm From Clark-Reliance Gets New Life
EA17-EA18 Retropak PCThe Clark-Reliance® Corporation introduces its enhanced EA-100 Series Levalarm boiler "cut-out" device with a new upgrade kit that replaces the original float mechanism and micro switch with a conductivity probe and detection relay eliminating all moving parts.

This advancement utilizes conductivity technology that offers significantly greater safety and reliability than mechanical float devices that are subject to fatigue. And, service life is greatly extended since the probe requires no maintenance.

Designed to fit any EA-100 Series Levalarm in service since 1960, the upgrade kit doesn't require any welding, re-work of piping, or adjustments and takes just minutes to install.

The replay provides two independent dry (non-powered) "Form C" switch contacts and two models are readily available to service any application.

All EA-100 Levalarms are Factory Mutual and CSA Approved.
 
Support Files / Links
Drawing of Levalarm Model EA100D (PDF File)
Drawing of Levalarm Model EA101D (PDF File)
Listing of All Clark Reliance Drawings
Levalarm Models
Authorized Service Center Details (PDF File)
 
See more Clark Reliance Level Alarms
 
Previous Page
 
 
 
Northeast Controls Incorporated
Tel: 1-201-327-7660 | Fax: 1-201-327-3242 | email: sales@nciweb.com
123 Pleasant Avenue - Upper Saddle River - New Jersey 07458 USA
© 1995-2008 Northeast Controls Incorporated.  All Rights Reserved.