Alderon Industries 7039 사용자 설명서 - 페이지 11

{카테고리_이름} Alderon Industries 7039에 대한 사용자 설명서을 온라인으로 검색하거나 PDF를 다운로드하세요. Alderon Industries 7039 16 페이지. Cast iron cable weight control and pump switches

페이지 인쇄
Alderon Industries 7039 사용자 설명서

Wide Angle Control or Pump Switch Information

▪ 90° total operating angle
Normally Open:
▪ Activates 45° above horizontal
▪ Deactivates 45° below horizontal
Normally Closed:
▪ Activates 45° below horizontal
▪ Deactivates 45° above horizontal
Normally Open - High Level Alarms or Pump Down (empty) applications
Normally Closed - Low Level Alarms or Pump Up (fill) applications

Multiple Float Application Example

Multiple float switches with cable weights are typically used for
control applications to empty or fill a tank.
Normally Open (empty):
Top Float
= High Alarm
Middle Float = Start Pump
Bottom Float = Stop Pump
Normally Closed (fill):
Top Float
= Stop Pump
Middle Float = Start Pump
Bottom Float = Low Alarm
Cast Iron Cable Weight - USER GUIDE
(normally open example)
Alderon Industries™ - Leading Edge Control Products | 11
EMPTY TANK
(normally open example)
Control Switch
"High Alarm"
Control Switch
"Start"
Control Switch
"Stop"