AMERICAN ONSITE
American Manufacturing Company, Inc.
"SEQ"- TIMER CONTROLS
NEMA 1 - INDOOR
NEMA 4X - OUTDOOR

SEQ TIMER CONTROLS
U.L. APPROVED & LABELED
MANY OPTIONS AVAILABLE

SEQ TIMER CONTROL SEQUENCE OF OPERATION

The pump control panel shall be equipped with two float switches to control the timed doses to be discharged. When the water level rises high enough to overcome the "Timer Enable" (first) float the repeat cycle timer will begin timing the "off" period. When the "off" period has timed out, the pump will activate and the timer will begin timing the "on" period. The pump shall continue to run for the length of time as programmed on the "on" period. When the timer has finished timing out the "on" period, the pump will shut off and the timer will begin timing out the "off" period again. This cycle will repeat itself until the water level drops below the "Timer Float".

If the water level continues to rise enough to overcome the "High Level" (second) float, the audio/visual alarm shall activate until silenced by pressing the silence switch. The alarm circuit shall automatically reset when the "High Level" float returns to its normal position.

"SEQ" Simplex Series Timed Equalization Controls
(Single phase only)

BASIC CONTROL DESIGNATION TERMS:
___SEQ____
_______
_____
___4___
-
_______
Control Series


Alarm
Feature
(If desired)
Breaker
Feature
(If desired)
Enclosure
NEMA 1 Indoor
NEMA 1 Outdoor
(Options)
(If desired)

Basic "SEQ" Pump Control Includes:
  • Nema rated enclosure w/hinged door
    (Nema 1 steel or Nema 4x fiberglass)
  • Removable aluminum backplate for
    component mounting
  • Pilot output contacts
    10A @ 115V, 5A @ 230V
  • Repeat cycle timer
  • Hand-Off-Auto toggle switch
  • Pump run indicator light
  • 2A control fuse
  • Finger-safe terminal blocks
  • Neatly bundled wiring harness
  • U.L APPROVED AND LABELED
Alarm Feature (if desired) Includes:
  • 85 db @ 10 ft. alarm horn
  • Test-Off-Normal toggle switch
  • High level indicator light
  • Door mounted 22mm alarm light
    (Outdoor units only)
Breaker Feature (if desired) Includes:
     For units without alarm: -Molded case pump/control circuit breaker
For units with alarm: -Molded case pump circuit breaker
-Molded case alarm/control circuit breaker

Options "A" - "Z" (if desired): See control panel options description in design section.


AMERICAN MANUFACTURING COMPANY, INC.
Last revised: Jan-9-2006
Comments to: info@americanonsite.com
Copyright © American Manufacturing Company, Inc., 2000

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