The KSAP-823A pump control and protection device is designed to control,
monitor and protect one or two single pumps.
During system operation, only one pump runs at a time;
simultaneous operation of both pumps is not supported.
The device can be used in water supply systems, industry, sewage systems, etc..
KSAP-823A Control Device is designed to control, monitor and protect one or two single pumps.
During system operation, only one pump runs at a time; simultaneous operation of both pumps is not supported.
Main functions:
Selection of the corresponding pressure mode using the “SET” DIP switch settings: pressure regulation by analog signal, constant pressure water supply
Automatic pump start/stop depending on the set pressure: The pump starts when the pressure drops below the lower differential pressure.
The pump stops when the pressure rises above the upper differential pressure.
Timebased pump alternation (every 8 hours) to ensure equal operating time of both pumps
External circuit fault protection
Overheat protection (WSK)
Motor overcurrent protection
Frequent start/stop fault pump protection
Pump dryrun protection
Pump operation indicator: lights during pump operation, flashes in case of pump fault
Package content:
KSAP-823A pump control, monitoring and protection device – 1 pc.
Assembly screws and plugs (inside the device casing) – 1 set
Installation and operation manual book – 1 pc.
Equipment Used in Combination:
Pressure gauge with 420 mA passive signal (twowires)
Application Scenarios:
Constant water pressure is regulated by an analog signal (4–20 mA) from an external pressure sensor. The pump starts at low pressure and stops at high pressure.
Control and protection of one or two single pumps is supported. During system operation,
only one pump runs at a time; simultaneous operation of both pumps is not supported.
Timebased pump alternation every 8 hours. In case of failure of the main pump, switching to the standby pump is performed automatically.
Suitable for the following (but not limited to) cases:
Tap water supply
Pipeline network makeup