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AZURA P 4.1S
Article No.: APG20EB

Compact HPLC pump with 10 ml/min pump head, ceramic

The AZURA pump P 4.1S (APG20EB) is developed for the eluent delivery with flow rates up to 10 ml/min and a maximum delivery pressure of 350 bar. This compact pump can easily be integrated into every HPLC system. It can be used as a small HPLC pump, an injection module or dosing pump.

 

This device variant is the bio-inert version with a pump head made of ceramic.

 

The recommended range for continuous operation ist from 0.1 to 4 ml/min with a flow rate increment of 0.001 ml/min.

Key Features

Technical Data

General Information

Max. flow rate 10 ml/min
Flow rate range 0.001−10 ml/min
Flow rate increment 0.001
Maximum delivery pressure [psi] 5080 psi
Maximum delivery pressure [bar] 350 bar
Maximum delivery pressure [MPa] 35 MPa
Pump head materials Ceramic
Maximum viscosity 100 cp
Liquid temperature range 4−60 °C (39.2−140 °F)
Gradient Isocratic
Leak management no
Wetted materials GFP (graphite fiber reinforced PTFE), Titanium, ruby, sapphire, ceramic, FKM
Note Pressure sensor membrane made of stainless steel; limited wetting in fluidic path

Detailed information

Best working conditions 0.1−8.0 ml/min
Continuous working conditions 0.1−4.0 ml/min
Flow rate accuracy ±1%
Flow rate accuracy conditions 5 - 50% of flow range using ethanol/water 10:90
Flow rate precision ≤ 0.5 % RSD
Flow rate precision conditions measured at 1 ml/min using ethanol/water 10:90
Pump type Ultra-compact high pressure pump
Pulsation compensation no
Active piston seal wash no
Piston seal washing yes
System protection
  • Pmin and Pmax adjustable
  • Imin and Imax adjustable
Pump head inlet (standard) 1/4"-28 UNF (flat bottom)
Pump head outlet (standard) 10−32 UNF (coned)

Communication

Interfaces display
Control RS-232; analog; button on device
Analog inputs 0−10V

General

Power supply 100−240 V; 50−60 Hz
Dimensions 121 x 129 x 220 mm
Weight 2.3 kg
Leak sensor no
Ambient conditions temperature range: 10–40 °C; 50–104 °F
air humidity: below 90 % humidity (non condensing)

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Technical data are subject to change without notice.
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