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Features
● Multivoltage operation
The EHN series is a multivoltage type (100-240VAC) and can be selected without concern for local power
voltage.
● High turndown ratio
Offers a digitally-controlled range of 1-360 (1spm resolution).
● IP rating of 66
The sealed drive unit and control unit assure IP66.
*
This pump is not water resistant. Protect the pump with a cover when installing it out of doors.
● External control
External signals through an analogue and a digital input can control operation. Use the analogue input to
make proportional control and the digital input to run the pump with a multiplier or a divisor.
● Auto degassing system (Auto degassing type)
Enables gaseous liquid delivery, expelling gas to open air to prevent gas lock in the pump head.
Operational function
Manual mode
Run/stop the pump by the start/stop key. A stroke rate (MAN speed) can be changed in the range of 1-360spm
by the UP and the DOWN keys at any time during operation or stop. See page 39 for detail.
Key operation
(Push key)
Pump operation
Run
Stop
Run
Stop
Operational functions
Summary of Contents for EHN-B11-NAE
Page 67: ...67 Specifications ...
