Cole-Parmer Masterflex 7524-40 Economy Drive with Easy-Load II 77201-60 Pump Head

Key Features

• Adjustable Occlusion
  Loosen occlusion for longer tubing life, or increase it for higher pressure output.
• Digital Speed Display
  Four-digit, seven-segment LED shows real-time speed with ±0.25% regulation.
• Multi-Head Compatibility
  Accepts up to four pump heads across nine different head types.
• Automatic Tubing Retention
  Tubing locks into place without manual adjustment.
• Wide Speed Range
  10 to 600 rpm supports both precision low-flow and higher-throughput applications.

Applications

• Precision Fluid Dispensing
  Digital speed control supports repeatable, accurate dispensing applications.
• Extended Tubing Life Applications
  Adjustable occlusion reduces tubing wear for long-duration runs.
• Chemical & Reagent Transfer
  Reliable flow control across a range of tubing sizes and pressures.
• General Laboratory Fluid Handling
  Flexible head compatibility supports diverse lab fluid transfer needs.

FAQ (Frequently Asked Questions)

What does adjustable occlusion mean on the 77201-60?

It lets you loosen occlusion for longer tubing life, or increase it for higher pressure output — unlike fixed-occlusion Easy-Load II heads like the 77200-60.

What tubing sizes are compatible?

L/S 13, 14, 16, 25, 17, and 18.

How many pump heads can this drive accept?

Up to four, across nine different head types including Standard, Easy-Load, Easy-Load II, Quick-Load, and more.

What is the speed regulation accuracy?

± 0.25%, maintained across line, load, and drift conditions.

Does this unit include a warranty?

Yes — this unit ships with a 30-day warranty.