7-1. Metering pump stroke controller

Metering pump stroke controller

The metering pump stroke controller changes the position of the stroke adjustment screw by receiving an input signal.
Thereby changing the length of each stroke of the metering pump for automatic control purpose.
SIKOPUMP can supply the D-stroke digital stroke controller.
The controller can be adapted to most of the metering pump supplied by SIKOPUMP.
It is specially widely used in DM and DB diaphragm metering pumps.
This stroke controller is in Chinese brand. As an optional, we can also provide the Milton Roy E stroke controller as an instead.

Main advantage

• Adjustment range: 0 to 100%
• Percentage display
• High accuracy
• Low maintenance cost
• Remote control and automatic control
• Position feedback
• 14-20mA/RS485 signal control
• Automatic/Manual control

Technical parameter

• Ambient temperature: 0 to 50 C degree
• Voltage: 220V+/-10%, 50Hz, single phase
• Input signal: 4-20mA (impedance 120Ω)
• Output signal: 4-20mA (impedance 100-150Ω)
• Protection level: IP65
• Humidity: 90%(20 C degree)
• Adjusting speed: 5R per minute
• Power: 28w

Metering pump stroke controller is controlled by micro-processor, with variable stroke length to adjust the pump flow.
The metering pump stroke controller can be adjusted according to the stroke length.
The adjustment range of the stroke length is 0% to 100%. (suggested range 30% to 100%).