Pumps - cased pumps

200 series cased pump

Overview

200 series multi-channel cassette pumps

200 series multi-channel scientific pumps provide high-precision pulsation-free pumping. Two pump models are available, the 205S/CA manual control variable speed pump, and the 205U/CA auto control variable speed pump. Fitted with tachometer-controlled servo-quality DC motors, both pumps have precise speed control capabilities. A keypad lock prevents tampering or accidental changes, and there is a maximum high-speed priming function.

Multi-turn 'click-stop' pressure adjustments on each cassette, enable flow control for each channel. The 205CA pumphead with its snap-fit cassettes and sprung track is factory-set for standard applications. Lockable occlusion adjustment allows settings to be optimized when necessary and, uniquely, remain undisturbed during tube changes. 205CA pumpheads accept manifold pump tubing in six different materials and nineteen sizes.

0-5 V DC tachometer output for speed monitoring, 5 V auxiliary output for motor run indication. Remote low voltage, or TTL (PLC compatible) control of start/stop and direction. Selectable dual voltage 100-120 V or 220-240 V 50/60 Hz operation.

Pumphead options available as standard:

  • 205CA eight-roller low pulse cassette pumpheads with 4, 8, 12, 16, 20, 24 and 32 channels for manifold tubing

Features and benefits

  • Flow rates from 0.6 microliters to 22.0 ml/min
  • Analogue speed control, 0 V or TTL remote control, tacho speed output and keypad manual control
  • Membrane keypad with controls for power, speed, direction priming and standby
  • Flow adjustment via 19 tube sizes and drive speed from 0.5 rpm to 90 rpm
  • Precision cassettes with lockable 30 turn occlusion scale for fine-tuning of flows
  • 4, 8, 12 and 16 channel pumpheads, can be extended up to 32 channels
  • Eight driven rollers on planetary gear drive for ultra-low pulsation

Technical summary

Max. flow rate22 ml/min
Min. flow rate 0.0006 ml/min
Drive speed control ratio180:1 
Operating temperature range5 - 40 °C
Control typesManual, Remote Analogue/Digital 
Drive standardsBS EN (IP31), BS EN 50082-1, BS EN 61010-1, CE 
Drive ingress ratingIP31 
Drive power supply1ph, 100-120 V, 200-240 V 50/60 Hz, 60 VA 
Compatible tubing bore size 0.13, 0.19, 0.25, 0.38, 0.5, 0.63, 0.76, 0.88, 1.02, 1.14, 1.29, 1.42, 1.52, 1.65, 1.85, 2.05, 2.29, 2.54, 2.79 mm

Technical Summary table lists features available within the range. See ‘Technical specifications’ tab for model specific information.

Performance

Pumpheads for manifold tubing

205CA pumphead for manifold tubing for manual (205S) and auto (205U) multi-channel cassette pumps — Flow rate ranges (ml/min)
Tube code Orange/ Black Orange/ Red Orange/ Blue Orange/ Green Orange/ Yellow Orange/ White Black/ Black Orange/ Orange White/ White Red/Red
Bore mm 0.13 0.19 0.25 0.38 0.5 0.63 0.76 0.88 1.02 1.14
0.5rpm 0.0006 0.0009 0.0013 0.0036 0.0056 0.0083 0.011 0.016 0.021 0.026
90rpm 0.099 0.15 0.23 0.65 1.01 1.49 2.02 2.92 3.76 4.68
Tube code Grey/ Grey Yellow/ Yellow Yellow/ Blue Blue/ Blue Green/ Green Purple/ Purple Purple/ Black Purple/ Orange Purple/ White
Bore mm 1.29 1.42 1.52 1.65 1.85 2.05 2.29 2.54 2.79
0.5rpm 0.033 0.04 0.043 0.051 0.063 0.076 0.092 0.11 0.12
90rpm 5.94 7.2 7.69 9.12 11.3 13.8 16.5 19.3 22

Specifications

Technical specifications

Drive with 205CA pumphead
Pumphead number of rollers
Pumphead number of channels4, 8, 12, 16 
Max. flow rate22 ml/min
Min. flow rate 0.0006 ml/min
Drive speed control ratio180:1 
Drive speed 0.5 - 90 rpm
Operating temperature range5 - 40 °C
Weight6.4 - 10 kg
Weight14.1 - 22 lbs
Drive weight 4, 4.1 kg
Drive weight 8.8, 9 lbs
Control typesManual, Remote Analogue/Digital 
Compatible tubing bore size 0.13, 0.19, 0.25, 0.38, 0.5, 0.63, 0.76, 0.88, 1.02, 1.14, 1.29, 1.42, 1.52, 1.65, 1.85, 2.05, 2.29, 2.54, 2.79 mm

Dimensions

Materials of construction

Drive caseworkAluminum
Pumphead body assemblyAluminum
Pumphead rotor assemblyAluminum

Control

Control options

Pump drives 205S/CA 205U/CA
Manual control
Simple calibration to display flow in ml/min
Choice of flowrate or speed display
Remote control
Run/stop, direction change, run/stop output
Analogue control
Programmable analogue signal up to 30V or 32mA
Tacho frequency speed output: 0-5V
Security
Keypad lock to protect set-up

Literature

Brochures

  1. 200 series pumps (US).pdf
    PDF - 364.9kb

Datasheet

  1. 205 datasheet (EN).pdf
    PDF - 590.8kb

Manuals

  1. 205S 205U manual (EN).pdf
    PDF - 519.9kb

Order Information

Product codes

Pump and pumphead product codes
Description Partcode
205S 205 manual control drive only 026.3001.000*
205CA4 4 channel CA pumphead 023.1101.000
205CA8 8 channel CA pumphead 023.1201.000
205CA12 12 channel CA pumphead 023.1301.000
205CA16 16 channel CA pumphead 023.1401.000
205CAX12 12 channel extension CA pumphead 053.3442.000
205CAX16 16 channel extension CA pumphead 053.3462.000
205U 205 auto control drive only 026.5001.000*
205CA4 4 channel CA pumphead 023.1101.000
205CA8 8 channel CA pumphead 023.1201.000
205CA12 12 channel CA pumphead 023.1301.000
205CA16 16 channel CA pumphead 023.1401.000
205CAX12 12 channel extension CA pumphead 053.3442.000
205CAX16 16 channel extension CA pumphead 053.3462.000
Tube ordering codes
Manifold pump tubing for 205CA
Color code Tube Marprene Autoclavable Marprene PVC Silicone Solvent-resistant Acid-resistant
Orange/black 0.13 980.0013.000 984.0013.000
Orange/red 0.19 980.0019.000 984.0019.000
Orange/blue 0.25 978.0025.000 978.0025.00+ 980.0025.000 984.0025.000
Orange/green 0.38 978.0038.000 978.0038.00+ 980.0038.000 984.0038.000
Orange/yellow 0.5 978.0050.000 978.0050.00+ 980.0050.000 984.0050.000 986.0050.000
Orange/white 0.63 978.0063.000 978.0063.00+ 980.0063.000 982.0063.000 984.0063.000 986.0063.000
Black/black 0.76 978.0076.000 978.0076.00+ 980.0076.000 982.0076.000 984.0076.000 986.0076.000
Orange/orange 0.88 978.0088.000 978.0088.00+ 980.0088.000 982.0088.000 984.0088.000 986.0088.000
White/white 1.02 978.0102.000 978.0102.00+ 980.0102.000 982.0102.000 984.0102.000 986.0102.000
Red/red 1.14 978.0114.000 978.0114.00+ 980.0114.000 982.0114.000 984.0114.000 986.0114.000
Grey/gray 1.29 978.0129.000 978.0129.00+ 980.0129.000 982.0129.000 984.0129.000 986.0129.000
Yellow/yellow 1.42 978.0142.000 978.0142.00+ 980.0142.000 982.0142.000 984.0142.000 986.0142.000
Yellow/blue 1.52 978.0152.000 978.0152.00+ 980.0152.000 982.0152.000 984.0152.000 986.0152.000
Blue/blue 1.65 978.0165.000 978.0165.00+ 980.0165.000 982.0165.000 984.0165.000 986.0165.000
Green/green 1.85 978.0185.000 978.0182.00+ 980.0185.000 982.0185.000 984.0185.000 986.0185.000
Purple/purple 2.05 978.0205.000 978.0205.00+ 980.0205.000 982.0205.000 984.0205.000 986.0205.000
Purple/black 2.29 978.0229.000 978.0229.00+ 980.0229.000 982.0229.000 984.0229.000 986.0229.000
Purple/orange 2.54 978.0254.000 978.0254.00+ 980.0254.000 982.0254.000 984.0254.000 986.0254.000
Purple/white 2.79 978.0279.000 978.0279.00+ 980.0279.000 982.0279.000 984.0279.000 986.0279.000

Recommended Products

  1. Marprene tubing

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