Installation - Cole-Parmer Carter manostat 74-046-00000 Manual De Operación

precision tubing links, and the eight roller models are optimized for the small Cassette and 0.9 mm wall Microbore tubing links.
The Pump Head Systems have an off-center occlusion path that allows two oppositely mounted Cassettes to be connected
together for virtually pulseless flow with no suckback.
Both the six and the eight roller Pump Heads are available in two sizes. The short Pump Heads hold up to 2 large or
4 small Cassettes and operate at the same speed as the drive. The long Pump Heads hold up to 6 large or 12 small
Cassettes and operate at one-fifth the speed of the drive.
Models 74-126-00000 and 74-128-00000 have an auto resetting limit clutch built in to protect the Pump and Drive in the event
of an excessive overload. When an overload occurs the clutch emits an audible clatter indicating the pump rotor is not rotating.

INSTALLATION

Mount the Pump Head to the Pump Drive as follows:
1. Install the plastic Boot over the tang at the end of pump shaft, (Figure 1). This Boot prevents metal-to-metal
contact, and thus reduces noise. This Boot should be inspected and replaced when worn or at 500 hour intervals.
2. Attach Pump Head to drive unit with four screws.
WARNING: Tubing breakage may result in fluid being sprayed from pump. Use appropriate measures to
protect operator and equipment.
FIGURE 1 PUMP HEADS WITH CASSETTES
FIGURE 2 PUMP MOUNTING
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