Duplex Pump Controllers - Ktech Model PC1103-HL-2R


Pump,ControllersPC1103-HL-2R Duplex Pump Controller

The Model PC1103-HL-2R Duplex Pump Controllers provide a high and low level alarm and an alternating pump control for two pumps. It is used in conjuction with our Model FS301-4 Float Switch. Additional features can be added as required. The schematic below indicates on configuration. It can be customized to suit any application.

The Model PC1103-HL-2R Duplex Pump Controller has a provision for 4 float switch inputs. High, Low Alarm and Start & Stop pumps. The Model PC1103-HL-2R Duplex Pump Controller automatically alternates the operation of two pumps to control the level of a liquid in a tank. It is used in conjunction with a Ktech model FS301-4 float switch.

The top contact FS1-A indicates high alarm The second contact FS1-B stops one or both pumps. The third contact FS1-C starts the lead pump.The bottom contact FS1-D starts the lag pump and signals a low alarm. Under normal operation, the liquid level doesn’t fall to the lag pump contact level. When the liquid level falls to the FS1-C level, one pump will start and the tank will fill. The pump will stop when the level reaches the FS1-B level. On the next cycle, the second pump will start. The pumps alternate each cycle. The pilot lights indicate which pump is running.

1. If the level continues to fall with the lead pump running, the bottom contact will close and the lag pump will start. Both pumps will run until the level reaches the FS1-B contact and both pumps will stop. After the liquid level rises above low alarm level, the reset pushbutton will return the system to alternate pump control and turn off low level alarm light.

2. If the lead pump fails to start, the lag pump will start when the level drops to the bottom contact. The pump will run until the level reaches the the FS1-B contact.

AUTO Mode: One pump runs. Second pump is being serviced.
HAND/OFF/AUTO selector switches are set to AUTO
P1/AUTO/P2 selector switch is set to either P1 or P2 (pump that remains in service)

MANUAL Mode Pump#1
Pump #1 HAND/OFF/AUTO selector switch is set to HAND
Pump #2 HAND/OFF/AUTO selector switch is set to OFF
P1/AUTO/P2 selector switch is bypassed.

MANUAL Mode Pump#2
Pump #2 HAND/OFF/AUTO selector switch is set to HAND
Pump #1 HAND/OFF/AUTO selector switch is set to OFF
P1/AUTO/P2 selector switch is bypassed.

Features Available:

  • Thermomagnetic motor protector

  • Single pole circuit breaker and overload relay

  • Across-the-line contactor

  • Control transformer

  • Pump alternator

  • Power, Alarm and Pump On pilot lights

  • Hand/Auto selector switch

Download PC1103-HL Enclosure Spec Sheet
Download PC1103-HL 2R Box
Download PC1103-HL Schematic

For custom design requirements, consult with our sales department.

About Us

Ktech Industrial Products Inc., is a manufacturer of float switches, alarms and pump controllers. We provide liquid level control solutions for industrial, petroleum,chemical and food equipment applications.

 

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Our Products

Liquid level control solutions for industrial, petroleum,chemical and food equipment applications. Ktech Industrial Products Inc., also manufacturers Float Switches, Levelometers, Pump Controllers and Vacuum Switches.

Sample Content

Liquid Level Controls, Float Switches, Levelometers, Pump Controllers and Vacuum Switches.

Get in Touch

  • Phone:
    (905) 840 7106
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  • Address:
    11-20 Regan Road
    Brampton, ON
    L7A 1C3 Canada