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Cole Parmer 
Pump Heads for Stopped Tubing
Cole-Parmer®


Minicassette (MS/CA)
  • Up to 16 or 24 channels using extension pump heads.
  • Quick and easy tubing change with MS/CA Click'n'go cassettes (included).
  • Accepts Ismatec three-stop tubing.
  • 1.5 bar (22 psi) differential pressure.*
  • 12 rollers (model MS/CA 4-12) provide lowest pulsation among Ismatec pump heads.

Standard Cassette (CA)
  • Higher flow rates than MS/CA series pump heads.
  • Fast and easy tubing change with CA Click'n'go cassettes (included).
  • 8 rollers offer low pulsation.
  • Select from 4, 8, or 12 channel pump heads.
  • Accepts Ismatec two-stop tubing.
  • 1.5 bar (22 psi) differential pressure.*

The flow rates are based on a drive speed of 1 to 240 min-1. For min. flow rate for BVP Standard drive, multiply the flow rate at 1 min-1 by 2.4. Approx. values are determined with water, at 22 °C, no differential pressure and Tygon® tubing.
Material:no indication
Piston material:no indication
Cylinder material:no indication
Gear material:no indication
Schutzklasse:[_18/0_]
Pump Heads for Stopped Tubing  Cole-Parmer®
TypeMin. pump capacity [ml/min]Max. pump capacity [ml/min]No. of rollsAnzahl MesskanälePUOrder No.CDC
Mini cassette MS/CA 8-60.00200100.0068158283751
Standard cassette CA 40.00200230.0084158283791
Standard cassette CA 80.00200230.0088158283801
Standard cassette CA 120.00200230.00812158283811
4-channel extension pump head0.0010057.00124158283781
8-channel extension pump head0.00200100.0068158283701
* Differential pressure depends on tubing material; tubing with small IDs may enable higher pressure.

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