TrueFeed Liquid Feeder

TrueFeed Liquid Feeder
Gravimetric Additive Feeders

Put gravimetric precision to work on your liquid additives with the Conair TrueFeed LQ Series liquid dispensing system. By weighing the colorant storage vessel while metering, the TrueFeed LQ model delivers consistent, precise gravimetric dosing of colorant to the machine throat, or throat mounted mixer.

The TrueFeed LQ Feeding System can be used for injection molding or extrusion and includes a user friendly, multi-language control, a rugged weigh scale platform for your colorant supply and a choice of dispensers.

  • Meter by weight
  • Reduce colorant cost, increase color precision
  • Simple to use
  • Feed it your way
  • Make it portable
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Features (click here to hide)

A choice of peristaltic pumps to match colorant delivery tube diameters.

Easy, safe tubing placement into pump mechanism.

Automatic check valve prevents back-flow of colorant.

Pump is integrated into weigh scale platform.

Load cell, loss-in-weight detection of colorant supply.

Accommodates all common supply vessels with simple flat platform scale.

Weigh platform may be separated from the pump housing.

Precision stepper motor drives pump.

Options (click here to hide)

Aluminum throat adapters available in two sizes.

Choice of two intermixers may be used for pre-mix colorant and base materials.

Transport trolley for mobility.

Specifications (click here to hide)
Front view Side view
Pump type Low rate High rate
Performance characteristics 
Flow rate  
Minimum 0.22 ml/min  1.7 ml/min 
Maximum  60 ml/min = 1.0 ml/sec  792 ml/min = 13.2 ml/sec 
Dimensions inch {mm}  
Weigh platform   
A - Height   9.45 {240}  9.45 {240} 
B - Width 8.98 {228}  8.98 {228} 
C - Depth (with pump)  12.90 {327.60}  12.90 {327.60} 
Throat adapter inch {mm} square 
Outside dimensions 7.09 {180} 7.09 {180}
Throat opening 3.54 {90} 3.54 {90}
Outside dimensions 5.9 {150} 5.9 {150}
Throat opening 1.77 {45} 1.77 {45}
Weight lb {kg} 
Weigh platform 15 {68} 15 {68}
Voltage total watts  
80-260 VAC, 50/60 Hz 80 80