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Watson-Marlow Sci-Q 205U/CA and 205S/CA Multichannel Cartridge Pumps

Precision multichannel pumps provide accurate pulse-free flows in 4 to 16 channels

$7,483.52 - $9,982.43


Certifications/Compliance CE, BS0800, IEC335-1, EN60529
Display LCD
Flow Rate 0.0006 to 22mL/min.
Electrical Requirements 110/120 and 220/240V 50/60Hz
View More Specs

Requires: Tubing

Products ${productFamilyLength}
Catalog Number Mfr. No. Channels Control Type Model Price Quantity  
Catalog Number Mfr. No. Channels Control Type Model Price Quantity  
14-284-102 Watson-Marlow Canada In
8 Manual 205S/CA8 Each for $8,439.97
14-284-103 Watson-Marlow
12 Manual 205S/CA12 Each for $8,998.13
14-284-104 Watson-Marlow
16 Manual 205S/CA16 Each for $9,720.73
14-284-101 Watson-Marlow Canada In
4 Manual 205S/CA4 Each for $7,483.52
14-284-109 Watson-Marlow Canada In
4 Manual and analog 205U/CA4 Each for $8,423.30
14-284-110 Watson-Marlow Canada In
8 Manual and analog 205U/CA8 Each for $9,001.15
14-284-112 Watson-Marlow Canada In
16 Manual and analog 205U/CA Each for $9,982.43


  • Flowrate: from 0.0006 to 22mL/min. (speed range 0.5 to 90rpm) per channel
  • Eight roller head and specially designed cartridges minimize pulsation
  • Controls run/stop, direction change, automatic/manual toggle/alarm
  • Auto restart option enables automataic recovery from power failures
  • Cartidges can be adjusted individiaully for precise flow
For all models:
  • Flowrate Range: 0.0006 to 22mL/min.
  • Maximum rpm: 90
  • Electrical Requirements: 110-120/220-240V (selectable) 50/60Hz
  • Speed Control: Digital Closed Loop
  • Dimensions: 5.75W × 6.12 in.H (14.6 × 15.6cm)
205U/CA Models Only
  • Remote analog control of all functions
  • Speed control via 4 to 20mA or 0 to 10V
  • Tachometer speed output: 0 to 5V

Description & Specifications


CE, BS0800, IEC335-1, EN60529
0.0006 to 22mL/min.
110/120 and 220/240V 50/60Hz