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Metering Pump > PziG

TACMINA::Products/PZiG Series
PZiG Series
PZiG Series pump can provide complete and various control configurations, simplifying your system and drastically reducing overall costs.

  • Large Capacity & High-pressure Injection
    A line-up of five models with a capacity of 300 to 1300 mL/min is available.
  • High-viscosity Liquid Compatible
    Available for injection of polymer coagulants.
  • Compatible with a Wide Range of Chemicals
    Three different materials including the highly corrosion-resistant PVDF are available to ensure compatibility with almost all chemicals.
    (SUS304 and SUS316 models are custom-order products.)
  • Easy-to-use Panel
    Large control buttons and a large, easy-to-view 2-stage display LCD screen
  • Wide Power Supply Range
    Standard specification supports power supplies within the range 90 to 264 VAC(50/60 Hz).
  • Outdoor Specification
    IEC standard IP65 or equivalent. Electromagnetic noise resistance meets the high-level CE standard.

  • Automatic injection of chemicals and the fields of physics and chemistry and medical care
  • Automatic injection of detergent into scrubbers
  • Automatic supply of sterilizing agents to electrolytic water sterilizers
  • Automatic injection of pH conditioners and polymer coagulants for water treatment
  • Automatic injection of nutrients and disinfectants in hydroponics farms and stockbreeding sites such as chicken and pig farms, etc.
  • Integration into various equipment and units

Ο Performance Specifications

Model 300 model 500 model 700 model 1000 model 1300 model
Max. discharge volume (50/60Hz) mL/min. 340 530 760 1000 1300
mL/stroke 1.1 1.8 2.5 3.3 4.3
Max. discharge pressure (MPa) 1.0 *1 0.7 *1 0.4 0.3 0.2
Stroke length (mm) 0.5
Stroke length adustment range 20 to 100%
Strokes (spm) 0 to 300
Standard specification (VTCE/VTCF) PVC braided house 12 x 18 mm dia.
Hight-viscosity specification (VTCF) VP20 union joint *2
PVDF specifications (FTCT) PTFE tube 12 x 15 mm dia.
Compatible viscosity Standard specification (50 mPa•s max.)
High-viscosity specification (50 to 1000 mPa•s)
Weight Approx. 11kg
*1 : In the case of the PVDF specification (FTCT), the max. discharge output is 0.5 MPa.
*2 : Union only in the case of the high-viscosity specification

Ο Control Variations

Basic specifications Aqustment range Number of strokes 1 to 300 spm (1 spm step)
Stroke length adjustment 20 to 100%
Number of input ports Analog input 1
Digital input high speed/low speed 2/2
Number of output ports Power supply output for sensor 1
Run mode LCD display Display unit selection (%, mL, spm)
Manual operation Manual mode
Automatic operation Analog mode Analog signal 4 to 20mA
Pulse signal 1/1 to 1/9999
Pulse signal 1 to 9999 times
Count mode Number of strokes 1 to 9999 (x 1,10,100,1000)
Interval mode ON/OFF time 1 to 9999 mins/1 to 9999 mins
Control Control input Stop input
Level switch input
Alarm reset input
Start/reset input
Control output Operation signal output
Operation sync pulse output *1
End signal output *2
Alarm Alarm output Analog input error alarm *3
Input pulse buffer overflow alarm *3
Level error alarm *3
Injection monitor error alarm *3
*1 : Output in sync with solenoid operation
*2 : Output when operation for present count is completed
*3 : Alarm display, alarm output and pump operation at an alarm occurrence can be selected.

Ο External Dimension




PZiG-1000-VTCF-UV (high-viscosity specification only)

Ο Model Code

PZiG 300 - V T C E - H W ϑ
  [1] - [a] [b] [c] [d] - [3] [4] [5]


(discharge volume standard)

: 340ml/min
: 530ml/min
: 760ml/min
[2] Liquid-end Materials    
  [a] Liquid-end Materials V
: Special
*SUS304 and SUS316 are available.
  [b] Diaphragm T : PTFE
  [c] Check ball C
: Ceramic
: Special
  [d] O-ring E
: Fluoro rubber
: Special
[3] Connection type H
: Hose
: Union
*The union is for the high-viscosity specification only.
[4] Valve structure W
: Standard
: High-viscosity
[5] Valve structure None
: Standard
: Special
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