Hi-Techno Pump IX-D series

Discharge capacity range (50/60Hz): 0.0033 to 5.0 L/min

High-precision control in larger sized IX Series metering pumps

Hi-Techno Pump IX-D series

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Features of IX-D series

High turn down ratio

Full motor control varies the discharge and suction speeds independently to provide a full turndown ratio of 750:1.

Precise chemical dosing

The valve design maintains precise dosing over the flow range while the motor regulates discharge and suction speeds, combining to achieve high accuracy (+/-1%) in a cost-effective, mechanically-driven diaphragm pump.

Efficient and eco-friendly

Helical gears and spring assistance reduce power consumption by 70% compared to conventional spring-back designs.

Energy savings and eco-friendly

Smooth dosing with low impact

Flow control is done by discharge speed adjustment only. This provides the smoothest injection at any flow rate.

High compression pump head design

A fixed (full) stoke length maintains maximum compression resulting in fast priming and eliminating air lock at any flow or rated pressure.

World standard compliant

The IX-D pumps are compatible worldwide, featuring multi-voltage operation (100-240VAC). Compliant to both UL and CE standards.


Drive and control units are each sealed separately to IP65 standards.

Safety design

Standard to all models is a diaphragm rupture detector, protecting users and the environment. Also, a detector for abnormal operation protects the pipework in case of an accidental high discharge pressure.


Specifications of pump (50/60Hz)

Max. discharge capacity range 0.033 to 5.0 L/min
Max. discharge pressure range 0.5 to 1.0 MPa
Main materials PVDF, SUS316
Power consumption 110 W
Liquid temperature range PVDF type: 0 to 50˚C, SUS316 type: 0 to 80˚C
Power voltage 100 to 240 VAC 50/60Hz

Specifications of controller

Operation mode MAN (Manual) Use the UP and DOWN keys to set a flow rate.
EXT Analog fixed operation 4 to 20, 0 to 20, 20 to 4, 20 to 0 mA (Proportional to the discharge rate)
Analog variable operation Programmable 2-point setting (Input signal DC 0 to 20 mA, proportional to the discharge rate)
Pulse control
Note 1
  • D150: 0.01560 mL/PLS to 300 mL/PLS
  • D300: 0.03120 mL/PLS to 600 mL/PLS
Batch control
Note 1
  • D150: 15.6 mL/PLS to 300 L/PLS
  • D300: 31.2 mL/PLS to 600 L/PLS
Interval batch

Note 1

Day: 0 to 9, Hour: 0 to 23, Minute: 1 to 59


  • D150: 15.6 mL/PLS to 300 L/PLS
  • D300: 31.2 mL/PLS to 600 L/PLS
Profibus control Communication protocol: Profibus-DP-compliant international standard: EN50170 (IEC61158)
Input STOP / Pre-STOP / AUX / Interlock No-voltage contact or open collector Note 2
Analogue 0 to 20 mADC (Internal resistance is 200Ω.)
Pulse No-voltage contact or open collector Max pulse frequency is 100Hz.
Output Alarm 1
Non-voltage contact (mechanical relay): AC 250 V, 3 A (resistive load)

Each output item is selected by Enable/Disable.
Batch complete Note 3 /STOP/Pre-Stop/Interlock/Leak Detection/Motor Overload/Drive Error

Alarm 2
Non-voltage contact (photo relay): AC/DC 24 V, 0.1 A (resistive load)

Each output item is selected by Enable/Disable.
Volume Prop. PLS Note 4 /Batch complete Note 3 /STOP/Pre-Stop/Interlock/Leak Detection/Motor Overload/Drive Error

External power supply DC 12 V, 30 mA or less
Current DC 0 to 20 mA, Two-point setting (allowable load resistance: 300 Ω)

Note 1: The minimum settings for pulse operation, batch operation, and interval batch operation are the flow rates per stroke corrected by calibration.Also, the change rate of the setting value per pulse is the flow rates per stroke corrected by calibration.
Note 2: The maximum voltage and current applied to the contact are 12 V and 5 mA. If you use a contact such as a relay, the minimum applicable load must be 5 mA or less.
Note 3: When Batch Complete (batch operation complete output) is set to Enable, the other functions will be set to Disable.
Note 4: When Volume Prop. PLS (Volume proportional pulse) is set to Enable, the other functions will be set to Disable.

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