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Ismatec ISM937C-115V IPC-N Low-Speed Digital Peristaltic Pump; 12-Channel

Item# DO-78001-20

$5,105.00 USD/EACH

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  • Fewer tubing changes!
  • Planetary drive for less pulsation and longer tubing life
  • Smooth rotation and accurate liquid flow provided by eight SS rotors
  • Easy repeatability with four-digit LED
  • Simple to use—automatic occlusion cartridges provide reproducible results
  • Control via keypad, computer, or remote control
These multichannel programmable pumps feature planetary gears that drive eight stainless steel rollers in unison for smooth rotation and accurate liquid flow. The four-digit LED display shows flow rate or rpm when pump is running. Use the MAX button to instantly increase speed for priming or flushing without disturbing your programmed settings.

Combine tubing sizes and formulations to suit your application. Click’n’go™ cartridges feature automatic occlusion for simplified use, fewer tubing changes, and reproducible results. Adjustable occulsion cartridges are available separately. Install cartridges in one direction for low pulsation; in opposite direction for higher counter pressure.

Order the two-stop tubing size and formulation to suit your application needs (sold separately). More than 100 options exist—the most popular sizes and formulations can be found under Accessories below!

Ideal for continuous pumping or for dispensing in any of five modes:
- Flow rate: 0.0004 to 11 mL/min (depending on tubing size used)
- By time: 0.1 seconds to 999.9 hours
- Batches: set delay between dispensed volumes
- Drip-free: program back-steps to prevent drips
- Volume displays in mL or µL

Pumps feature analog input and output controls, as well as an RS-232 interface for control by a computer.

Remote control capabilities: RS-232 to control all operating functions (DB9 male); 0 to 5 VDC, 0 to 10 VDC, 0 to 20 mA, 4 to 20 mA for start/stop and autostart via contact closure (DB15 male); footswitch (three-pin DIN port). Monitor speed via analog output.What's Included: Click’n’go cartridges and power cord.
Product Type Peristaltic Pump
Duty cycle Continuous
Power (VAC) 115
Power (Hz) 60
CE Compliance Yes
Accuracy better than ±1%
Max flow rate (mL/min) 11
Max pressure (bar) 1.5
Max pressure (psi) 22
Tubing Two-stop
Rollers 8
Channels 12
Qty/ea 1
Brand Ismatec
Dimensions (" D) 10.25
Dimensions (" W) 6
Dimensions (" H) 5
Input (mA) 20
Input (VDC) 5/10
Motor speed (rpm) 0.11 to 11.25


at $71.20 USD/PACKAGE of 6

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at $65.00 USD/EACH

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at $45.00 USD/EACH

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at $89.20 USD/PACKAGE of 6

In stock.

at $95.00 USD/PACKAGE of 12

Available for order
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at $78.60 USD/PACKAGE of 12

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at $130.00 USD/PACKAGE of 12

In stock.
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at $136.00 USD/EACH
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Questions and Answers

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1 Question | 1 Answer
Displaying question 1
  • Q:

    Dear Madam/Sir,
    I recently purchased an Ismatec Peristaltic pump (Cole-Parmer Catalog Number EW-78001-20) and according to the specifications, this pump has a maximum flow rate of 11 ml/min yet in the product description it indicates that the flow rate is 0.0007 to 35.43 ml/min. Being new to the "peristaltic pump world" I was curious as to why the discrepancy. In addition, I'm a bit confused on which tubing size I need to purchase to achieve a flow rate of 0.01 ml/min. I am also interested in purchasing tubing that is highly autoclavable yet does not leach materials into the medium, like plasticizers. Is there a suitable polymer with the desired flow rate available for this Ismatec pump?
    Thank you and I look forward to hearing from you!
    Mark Hart
    Asked on 11/17/2014 by Mark from Jefferson, Arkansas

    1 answer



      The 11 mL/min flow is for the low-speed series and the 35.43 mL/min flow is for the standard series. The options can be seen if you click on the 13-14 catalog link under Virtual Catalog. In order to recommend a tubing formulation and size you would need to speak with one of our Application specialists because more information is needed. You can find the contact information in the "Contact Us" section at the bottom of the page.

      Answered on 11/17/2014 by Danielle from Technical Support
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