High Pressure Dosing Pumps
Rubicon Science is pleased to offer Knauer’s wide range of German-designed and manufactured high pressure dosing pumps. They are highly accurate two-piston pumps for applications in the chemical and pharmaceutical industries as well as in research and method development. They pump and dose aqueous and organic liquids, aggressive media or liquid gases. The metering pumps have high chemical resistance, excellent flow rate precision and low pulsation of the pumped medium in a wide range of applications:
- Flow rates from 0.01 ml/min to 1,000 ml/min
- High pressure range up to 1000 bar
- Wide temperature range from -10 °C to 120 °C
- Viscous liquids up to 1,000 mPa-s
Download (pdf 2.4 KB) a copy of Knauer’s High-Pressure Dosing Pumps and Accessories 2021/2022 brochure. It contains details of all Knauer’s high pressure dosing pump range and a full selection of spare parts, fixtures and fittings. The guide also includes information on Knauer’s high pressure valves (manual and motorized), their high pressure mixers and Coriolis Mass Flow Controllers.
The types of dosing pumps available are listed below. Alternatively, if you have a specific application CONTACT US and let us know what you would liked to do and we will recommend the best pump(s) for your application.
Select your H.P. dosing pump by desired flow rate and pressure limit
Isocratic High Pressure Dosing Pumps
High Pressure Gradient (HPG) and Low Pressure Gradient (LPG) Dosing Pumps
High Pressure Pneumatic Pump
Select your high pressure dosing pump by model type
The main Knauer range of high pressure dosing pumps are shown below. For more details on these pumps and a general overview of all Knauer high pressure dosing pumps CONTACT US or go to the Knauer web page at https://www.knauer.net/en/Systems-Solutions/Dosing-pumps
AZURA Pump 2.1S
Flow Rates: 0.01 – 10 or 0.01 – 50 ml/min
- Materials: Stainless steel, Hasteloy C, Ceramic
- Features: Display control, Biocompatible option
AZURA Pump P 4.1S
- Flow Rates: 0.01 – 10 or 0.01 – 50 ml/min
- Materials: Stainless steel, Hasteloy C, Ceramic
- Features: Integrated pressure sensor, Display control, Biocompatible option
BlueShadow Pump 40P
- Flow Rates: 0.01 – 10 or 0.01 – 50 ml/min
- Materials: Stainless steel, Ceramic
- Features: Integrated pressure sensor, Touchscreen control & programming, Active pulsation compensation, RFID for automatic head detection, Biocompatible option
- HT version up to 120 °C
BlueShadow Pump 80P
- Flow rates: 0.01 – 100, 0.01 – 250, 0.01 – 500 & 0.01 – 1000 ml/min
- Materials: Stainless steel, Titanium
- Features: Integrated Pressure Sensor, Touchscreen control & programming, Active pulsation compensation, RFID for automatic pump head detection
AZURA P 6.1L High Pressure Gradient Pump
- Flow rates: 5 – 50 ml/min
- Materials: Stainless steel, Ceramic
- 300 – 1000 bar, with or without degassing
- Requires mobile control unit
AZURA P 6.1L Low Pressure Gradient Pump
- Flow rates: 5 – 10 ml/min
- Materials: Stainless steel, Ceramic
- 400 – 1000 bar, with or without degassing
- Requires mobile control unit
Smartline Pneumatic Pump 1950
- Operation Area: Solvent delivery in process chemistry, packing of HPLC columns at pressures up to 1000 bar & metering against constant pressure
- Available with 100, 250, 500 and 1000 ml/min pump heads
- Pump type: pneumatic pump
- Pump head materials: Stainless steel
- Gradient: None
- Pneumatic transformation ratio: 1:250 (100 ml/min) to 1:23 (1000 ml/min)
- Required compressed air pressure: min. 1 bar, maximum 4.2 (100 ml/min) to 7 bar (1000 ml/min)