Quizix Pumps Q5000 Series

The Quizix Q5000 precision metering pump is a high pressure syringe pump that provides truly pulse-free pumping with unmatched precision and accuracy. These positive displacement metering pumps are ideal for handling aqueous solutions, brines, hydrocarbons, refined oils and gases such as CO2.

A pair of Q5000 cylinders can work together to pump continuously for any length of time, from seconds to months. You can pump fluid at either a constant flow rate or a constant pressure, specifying the precise flow rate or pressure to be maintained. A ramping feature enables the pumps to provide a smooth transition between multiple rate, pressure, or volumetric settings. Q5000 Series pumps can also operate in either direction, letting you easily deliver or receive fluid to or from an application.

The high temperature (HT) version of the Q5000 allows the entire syringe pump body to be placed in an oven, with the motor extending outside the oven wall. By keeping the fluid, piston and cylinder barrel at a uniform temperature, volumetric errors due to thermal expansion and contraction are eliminated. Optional temperature control jackets provide a means of heating or cooling the cylinder barrels when oven placement is unnecessary.

All 5000 Series pumps are operated from Quizix PumpWorks Software program. PumpWorks provides compete control using any of the 12 standard modes of operation, and is easily configured for data logging and graphing of important pump functions.

Precise specifications would be worth little without the durability and reliability built into every Quizix pump. Unique valve technology eliminates the maintenance headaches associated with check valves ensuring that they will operate flawlessly for years. The pumps’ long-wearing piston seals are readily accessible and easy to replace if needed.

The Q5000 pumps can be ordered with either Stainless Steel or Hastelloy® (C-276) wetted parts. For pumping corrosive or hazardous materials, an optional Wash Area is available for continual cleaning. Custom pump configurations are also available.


  • Pressure up to 20,000 psi
  • Flow rate up to 60 ml/min
  • Ultra low flow rate option available
  • Pulse-less flow/pulse-free flow
  • High temperature option up to 545ºF (285ºC)
  • Multiple options for temperature control, from -10C to 285ºC

 Q5000 Precision Metering Pumps

 Model     Max Pressure Max Flow Rate
Stroke Volume
Min Flow Rate Options
 Q5000-2.5K 2500 psi
17.2 MPa
60 mL/min
 3,600 mL/hr
37 mL  186 nL/min
11,200 nL/hr
SS or HC
 Q5000-5K 5,000 psi
34.5 MPa
30 mL/min
 1,800 mL/hr 
21 mL  105 nL/min
6,300 nL/hr 
SS or HC
 Q5000-10K 10,000 psi
68.9 MPa
15 mL/min
 900 mL/hr 
9.3 mL  18 nL/min
1,080 mL/hr 
SS or HC
Q5000-20K   20,000 psi 
137.9 MPa
7.5 mL/min
 450 mL/hr 
5.2 mL 10 nL/min
600 mL/hr 

SS: Wetted components may be ordered in stainless steel 316
HC: Wetted parts may be ordered in HASTELLOY® C-276
HT: Options available for high temperature applications from 329˚F / 165˚C or 545˚F / 285˚C

Computer required to run PumpWorks™ pump control software.

Air: 85 - 115 psi, clean and dry
Power: 120/240 VAC, 50/60 Hz

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